U.S. patent application number 12/434257 was filed with the patent office on 2009-08-27 for fire suppression system and associated methods.
Invention is credited to Rodger J. Gooch.
Application Number | 20090211773 12/434257 |
Document ID | / |
Family ID | 40997189 |
Filed Date | 2009-08-27 |
United States Patent
Application |
20090211773 |
Kind Code |
A1 |
Gooch; Rodger J. |
August 27, 2009 |
FIRE SUPPRESSION SYSTEM AND ASSOCIATED METHODS
Abstract
A fire suppression system includes a fire panel carried by a
control unit of a containment system. The fire suppression system
also includes a suppression agent containment device in
communication with the fire panel. The control unit is in
communication with a containment unit for containing an electronic
component. The containment unit includes a containment area and a
damper for allowing air flow into the containment center through a
vent. A suppression agent containment device is in fluid
communication with the damper to discharge the suppression agent
into the containment area responsive to a signal received from the
fire panel.
Inventors: |
Gooch; Rodger J.; (Tampa,
FL) |
Correspondence
Address: |
Zies Widerman & Malek, P.L.
202 N. Harbor City Blvd, Suite #101
Melbourne
FL
32935
US
|
Family ID: |
40997189 |
Appl. No.: |
12/434257 |
Filed: |
May 1, 2009 |
Related U.S. Patent Documents
|
|
|
|
|
|
Application
Number |
Filing Date |
Patent Number |
|
|
61049847 |
May 2, 2008 |
|
|
|
Current U.S.
Class: |
169/46 ;
169/54 |
Current CPC
Class: |
A62C 3/16 20130101 |
Class at
Publication: |
169/46 ;
169/54 |
International
Class: |
A62C 3/16 20060101
A62C003/16 |
Claims
1. A fire suppression system comprising: a fire panel carried by a
control unit of a containment system, the control unit comprising
at least one control panel; and a suppression agent containment
device in communication with said fire panel; wherein the control
unit is in communication with at least one containment unit for
containing at least one electronic component, the at least one
containment unit having a containment area for containing the at
least one electronic component and including a damper for allowing
air to flow into the containment area therethrough; wherein the
suppression agent containment device is in fluid communication with
the damper to discharge suppression agent into the containment area
responsive to a signal received from said fire panel.
2. A fire suppression system according to claim 1 further
comprising a temperature sensor carried by the at least one
containment unit and in communication with the fire panel for
sensing a temperature within the at least one containment unit.
3. A fire suppression system according to claim 2 wherein the fire
panel transmits the signal to the suppression agent containment
device to discharge the suppression agent responsive to the
temperature sensor sensing a temperature within the containment
area within a predetermined range.
4. A fire suppression system according to claim 1 further
comprising at lest one air sensor carried by the at least one
containment unit and in communication with the fire panel for
sensing the presence of a combustible product within the at least
one containment unit.
5. A fire suppression system according to claim 4 wherein the fire
panel transmits the signal to the suppression agent containment
device to discharge the suppression agent responsive to the at
least one air sensor detecting the presence of the combustible
product within the containment area.
6. A fire suppression system according to claim 1 further
comprising an alarm carried by the control unit in communication
with said fire panel, said alarm being operational between an
activated position and a deactivated position responsive to the
signal received from said fire panel.
7. A fire suppression system according to claim 6 wherein said
alarm provides at least one of a visual indication and an audible
indication responsive to the signal received from said fire panel
when in the activated position.
8. A fire suppression system according to claim 6 wherein the
suppression agent is discharged a predetermined time after said
alarm is positioned in the activated position responsive to the
signal received from said fire panel.
9. A fire suppression system according to claim 1 wherein the
suppression agent is exhausted from the containment area a
predetermined time after the suppression agent is introduced into
the containment area into at least one passageway formed in the top
of the at least one containment unit and into a duct carried
thereby.
10. A fire suppression system according to claim 1 wherein the
suppression agent is at least one of a non-conductive suppression
agent and a non-corrosive suppression agent.
11. A fire suppression system according to claim 1 wherein the
suppression agent is gaseous.
12. A fire suppression system according to claim 1 wherein the fire
panel is adapted to be positioned in communication with a fire
suppression system of a structure within which the containment
system is positioned.
13. A method of using a fire suppression system, the method
comprising: detecting a temperature within a containment area of at
least one containment unit that falls within a predetermined range,
the at least one containment unit being adapted to contain at least
one electronic component and including a damper for allowing air to
flow into the containment area therethrough, the at least one
containment unit being positioned in communication with a control
unit, the control unit comprising at least one control panel, a
fire panel in communication with the control panel, and a
suppression agent containment device in communication with the fire
panel, wherein the control panel monitors the detected temperature;
transmitting a signal relating to the detected temperature from the
control panel to the fire panel; operating an alarm in one of an
activated position and a deactivated position responsive to a
signal relating to the detected temperature received from the fire
panel; and discharging a suppression agent carried by the
suppression agent containment device within the containment area
through the damper responsive to the signal received from the fire
panel a predetermined time after the alarm is operated in the
activated position responsive to the signal transmitted from the
fire panel.
14. A method according to claim 13 further comprising providing at
least one of a visual indication and an audible indication
responsive to the signal received from said fire panel when the
alarm is operated in the activated position.
15. A method according to claim 13 further comprising exhausting
the suppression agent from the from the containment area a
predetermined time after the suppression agent is introduced into
the containment area into a passageway formed in the top of each of
the containment units.
16. A method according to claim 13 wherein the suppression agent is
at least one of a non-conductive suppression agent and a
non-corrosive suppression agent.
17. A method according to claim 13 wherein the suppression agent is
gaseous.
18. A method according to claim 13 further comprising sending a
signal from the fire panel to a fire suppression system of a
structure within which the containment system is positioned.
19. A method of using a fire suppression system, the method
comprising: detecting a presence of a combustible product within a
containment area of at least one containment unit that falls within
a predetermined range, the at least one containment unit being
adapted to contain at least one electronic component and including
a damper for allowing air to flow into the containment area
therethrough, the at least one containment unit being positioned in
communication with a control unit, the control unit comprising at
least one control panel, a fire panel in communication with the
control panel, and a suppression agent containment device in
communication with the fire panel, wherein the control panel
monitors the containment area for the presence of the combustible
material; transmitting a signal relating to the detection of a
combustible material within the containment area from the control
panel to the fire panel; operating an alarm in one of an activated
position and a deactivated position responsive to a signal relating
to the presence of a combustible material within the containment
area received from the fire panel; and discharging a suppression
agent carried by the suppression agent containment device within
the containment area through the damper responsive to the signal
received from the fire panel a predetermined time after the alarm
is operated in the activated position responsive to the signal
transmitted from the fire panel.
20. A method according to claim 19 further comprising providing at
least one of a visual indication and an audible indication
responsive to the signal received from said fire panel when the
alarm is operated in the activated position.
21. A method according to claim 19 further comprising exhausting
the suppression agent from the from the containment area a
predetermined time after the suppression agent is introduced into
the containment area into a passageway formed in the top of each of
the containment units.
22. A method according to claim 19 wherein the suppression agent is
at least one of a non-conductive suppression agent and a
non-corrosive suppression agent.
23. A method according to claim 19 wherein the suppression agent is
gaseous.
24. A method according to claim 19 further comprising sending a
signal from the fire panel to a fire suppression system of a
structure within which the containment system is positioned.
Description
RELATED APPLICATIONS
[0001] This application claims the benefit of U.S. Provisional
Patent Application Ser. No. 61/049,847 titled Totally Enclosed,
Modular 2-6 Computer Rack Data Center (Named Data Center In A Row)
Designed To Provide A Secure Environmentally Controlled Housing For
Computers filed on May 2, 2008, and is related to U.S. patent
application Ser. No. ______, titled Closed Data Center Containment
System And Associated Methods filed simultaneously herewith by the
inventor of the present application, the entire contents of each of
which are incorporated herein by reference.
FIELD OF THE INVENTION
[0002] The present invention relates to the field of containment
units for electronic components and, more particularly, to fire
suppression systems for containment units, and associated
methods.
BACKGROUND OF THE INVENTION
[0003] As technology has increased in the recent past, and as the
use of servers has become more prevalent, there has arisen a need
to provide data centers for storing such electronic components.
Such components give off a great deal of heat, and it is preferably
to ensure that these electronic components do not overheat. The
failure of a single electronic component, such as a network server,
for example, may cause the shutdown of an entire business.
Accordingly, it is desirable to ensure that these electronic
components do not overheat.
[0004] In addition humidity control is generally required to reduce
the likelihood of short circuiting and static electricity which can
cause damage to the electronic components. As these computer
systems have a direct bearing on the company's well being, fire
detection, non-destructive fire suppression and reliable stable
power are essential to ensure continuous operation and availability
of these systems. A tier rating system has been developed to
determine the level of reliability and availability of the support
systems. Tier #1, for example, is the lowest level of reliability
and Tier #4, for example, is the highest level of reliability. In
order for a system to be rated at a Tier #4 level, the cooling
systems must have two independent cooling systems and two power
systems. Those skilled in the art understand this arrangement as
2N. An issue has, however, arisen regarding the power consumption
required to support and operates these systems, and the desire to
have a more energy efficient system, instead of the traditional
approaches currently being utilized.
[0005] A traditional approach to addressing these requirements is
use of an open architecture system. Such open architecture systems
attempt to build a vapor sealed, sound proof and secure room for
housing the electronic components. Once such a room has been
constructed, then the addition of fire detection and suppression,
environmental control systems and power distribution are added to
provide the proper environment for the electronic components, as
well as power to be supplied to all of the electronic components.
Such construction, however, may be costly, and may not even be
possible depending on the age of the building within which it is to
be constructed. As computer systems continue to evolve, the
construction costs to accommodate these changes may be extensive
and repetitive.
[0006] U.S. Published Patent Application No. 2007/0030650 by Madara
et al. discloses a cooling system and associated cabinet for
electronic equipment and, optionally, a backup ventilation system
for cooling related failures. The system disclosed in Madara et al.
'650 includes a high capacity closed loop refrigeration system in a
modified cabinet, while accommodating standard sized computer
equipment. Further, the system provides directed heat removal by
altering typical airflow paths within the cabinet. The backup
ventilation system is powered by auxiliary power in the case of
power failure and uses the same fan for ventilation as is used for
cooling. This system, however, may be cumbersome in that it may
require at least three portions to be operational, i.e., a first
portion to support the equipment, a second portion to enclose a
portion of the refrigeration system, and a third portion to enclose
a condenser. This system discharges warmed air into the room in
which it is positioned requiring additional cooling equipment to
remove the warm air from the room within which it is positioned.
Further, a system such as disclosed in Madara et al. '605 is not
expandable to accommodate additional electronic components. The
system also fails to provide fire protection and suppression to
extinguish a fire within a containment area, and has limited space
available for electronic equipment to be stored therein. The Madara
et al. '605 system also requires engaging in a lengthy procedure to
service the system with the doors open. Such a system is typically
limited to a Tier #3 rating, as discussed above, as it is not
capable of providing two independent cooling systems.
[0007] U.S. Published Patent Application No. 20040132398 by Sharp
et al. discloses an integrated, stand-alone cabinet or group of
cabinets for supporting electronic equipment. The cabinet contains
a liquid cooling system, an airflow distribution device, a fire
suppression system, an uninterruptible power supply system, a power
quality management system, a cabinet remote monitoring and control
system, a remote control and management system for the electronic
equipment contained within the cabinets, an EMC/RFI/EMI containment
and filter system, and an acoustic noise control system. The Sharp
et al. '398 system, however, is limited to chilled water systems
and may not meet fire suppression codes. Additionally, this
detection system does not provide shutdown controls for the cooling
and/or uninterruptible power systems as required by local fire
codes. The Sharp et al. '398 system also fails to provide an
interface to the building fire system as required by most fire
codes. This system is also dependent on an external building
chilled water supply and does not provide secondary backup
ventilation. Without such backup ventilation, the internal
temperature may rise rapidly resulting in computer shutdown due to
excessively high temperatures within the containment area. Service
of the cooling systems may require shutdown of the respective
computer equipment within the containment area. This system also is
typically limited to a Tier #3 rating, as discussed above, as it is
not capable of providing two independent cooling systems.
[0008] Accordingly, improvement is needed to containment systems
for containing electronic components.
SUMMARY OF THE INVENTION
[0009] With the foregoing in mind, it is therefore an object of the
present invention to provide a containment system having an
integrated fire suppression system and that is self contained. It
is also an object of the present invention to provide a containment
system that detects and extinguishes a fire within a containment
area based upon a detection of a temperature within a predetermined
range. It is further an object of the present invention to provide
a containment system that detects and extinguishes a fire within a
containment area based upon a detection of a combustible material
within the containment area.
[0010] These and other objects, features and advantages according
to the present invention are provided by a fire suppression system
including a fire panel carried by a control unit of a containment
system. The control unit may include a control panel and a
suppression agent containment device in communication with the fire
panel. The control unit may be in communication with a containment
unit for containing electronic components. The containment unit may
have a containment area for containing the electronic components
and may include a damper for allowing air to flow into the
containment area through a vent. The suppression agent containment
device is in fluid communication with the vent to discharge
suppression agent into the containment area through the damper
responsive to a signal received from the fire panel.
[0011] The fire suppression system may comprise a temperature
sensor carried by the containment unit and in communication with
the fire panel for sensing a temperature within the containment
unit. The fire panel may transmit the signal to the suppression
agent containment device to discharge the suppression agent
responsive to the temperature sensor sensing a temperature within
the containment area within a predetermined range.
[0012] Alternately, the fire suppression system may include an air
sensor carried by the containment unit and in communication with
the fire panel for sensing the presence of a combustible product
within the containment unit. The fire panel may transmit the signal
to the suppression agent containment device to discharge the
suppression agent responsive to the air sensor detecting the
presence of the combustible product within the containment
area.
[0013] The fire suppression system may also include an alarm
carried by the control unit in communication with the fire panel.
The alarm may be operational between an activated position and a
deactivated position responsive to the signal received from the
fire panel. The alarm may provide a visual indication or an audible
indication, or both, responsive to the signal received from the
fire panel when in the activated position. The suppression agent
may be discharged a predetermined time after the alarm is
positioned in the activated position responsive to the signal
received from the fire panel. This advantageously provides a
predetermined amount of time to override the fire suppression
system in the case of a false alarm, for example.
[0014] The suppression agent may be exhausted from the containment
area a predetermined time after the suppression agent is introduced
into the containment area. More specifically, the suppression agent
may be exhausted into a passageway formed in the top of the
containment unit. The suppression agent may be provided by a
non-conductive suppression agent or a non-corrosive suppression
agent, or both, and may be gaseous.
[0015] The fire panel of the fire suppression system may
advantageously be positioned in communication with a fire
suppression system of a structure within which the containment
system is positioned. Accordingly, the fire suppression system
advantageously allows a signal to be sent to the fire suppression
system of the structure relating to a fire indication within the
containment unit. This also advantageously allows the fire
suppression system of the structure to be activated, if necessary,
to protect the structure within which the containment system is
housed.
[0016] A method aspect of the present invention is for using a fire
suppression system. The method may include detecting a temperature
within a containment area of a containment unit that falls within a
predetermined range. The method may also include transmitting a
signal relating to the detected temperature from the control panel
to the fire panel. The method may further include operating an
alarm in either an activated position or a deactivated position
responsive to a signal relating to the detected temperature
received from the fire panel. The method may still further include
discharging a suppression agent carried by the suppression agent
containment device within the containment area through the damper
responsive to the signal received from the fire panel a
predetermined time after the alarm is operated in the activated
position responsive to the signal transmitted from the fire
panel.
[0017] Another method aspect of the present invention is also for
using a fire suppression system. This method may include detecting
a presence of a combustible product within a containment area of a
containment unit that falls within a predetermined range. The
method may also include transmitting a signal relating to the
detection of a combustible material within the containment area
from the control panel to the fire panel. The method may further
include operating an alarm in either an activated position or a
deactivated position responsive to a signal relating to the
presence of a combustible material within the containment area
received from the fire panel. The method may still further include
discharging a suppression agent carried by the suppression agent
containment device within the containment area through the damper
responsive to the signal received from the fire panel a
predetermined time after the alarm is operated in the activated
position responsive to the signal transmitted from the fire
panel.
BRIEF DESCRIPTION OF THE DRAWINGS
[0018] FIG. 1 is a perspective view of a containment system
according to the present invention.
[0019] FIG. 2 is an exploded perspective view of a plurality of
containment system according to the present invention including a
plurality of containment units connected to a control unit.
[0020] FIG. 3 is a perspective view of one of the containment units
illustrated in FIG. 2 showing a damper in the containment unit in a
closed position.
[0021] FIG. 3A is a detail view of the damper of the containment
unit illustrated in FIG. 3 being positioned between the closed
position and an opened position.
[0022] FIG. 3B is a detail view of the damper of the containment
unit illustrated in FIG. 3 being positioned in the opened
position.
[0023] FIG. 4 is a schematic perspective view of the containment
system according to the present invention showing air flow
therethrough.
[0024] FIG. 5 is a schematic perspective view of the cooling system
for a containment system according to the present invention being
connected to a remote air condenser.
[0025] FIG. 6 is a schematic perspective view of the cooling system
for a containment system according to the present invention being
connected to a chilled water tank.
[0026] FIG. 7 is a schematic perspective view of the cooling system
for a containment system according to the present invention being
connected to a glycol cooling system.
[0027] FIG. 8 is a schematic view of the cooling system for a
containment system according to the present invention being
connected to a remote chilled water system.
[0028] FIGS. 9A-9C are perspective views of varying configurations
of the containment system according to the present invention.
[0029] FIG. 10 is a schematic view of a control unit according to
the present invention including a fire suppression system.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
[0030] The present invention will now be described more fully
hereinafter with reference to the accompanying drawings, in which
preferred embodiments of the invention are shown. This invention
may, however, be embodied in many different forms and should not be
construed as limited to the embodiments set forth herein. Rather,
these embodiments are provided so that this disclosure will be
thorough and complete, and will fully convey the scope of the
invention to those skilled in the art. Like numbers refer to like
elements throughout.
[0031] Referring now to the appended figures, a containment system
20 and a fire suppression system 80 according to the present
invention are now described in greater detail. More specifically,
the containment system 20 includes a control unit 22 and at least
one containment unit 30. The containment system 20 according to the
present invention is advantageously expandable as illustrated, for
example, in FIG. 2. In other words, the containment system 20
according to the present invention may initially only include one
containment unit 30, but additional containment units may be
connected to the first containment unit as needed by the user
without the need for significant reconfiguration of the containment
system.
[0032] The control unit 22 includes a cooling system 24, and a
control panel 26 in communication with the cooling system. The
control panel 26 is used to control the cooling system 24, as
understood by those skilled in the art. Additional details of the
control panel 26 are provided below. Each containment unit 30 is in
communication with the control unit 22 and is adapted to contain a
plurality of electronic components. The electronic components, may,
for example, be computer electronics such as servers, routers,
telecommunication devices, or other networking devices as
understood by those skilled in the art. Each containment unit 30
may include a base 32 having a damper 34 formed therein. As
illustrated, for example, in FIGS. 3, 3A, and 3B, the damper 34 is
carried by the base 32 to allow air to flow within the containment
unit 30. The damper 34 illustrated in FIG. 3A is illustrated as
being positioned between the opened and closed positions, i.e., in
a semi-opened position. The damper 334 illustrated in FIG. 3B is
illustrated as being positioned in a fully opened position. Those
skilled in the art will appreciate that the damper 34 may be
positioned anywhere between the opened and closed positions
depending upon the amount of cooled air is needed to be introduced
into the containment area 46. Additional details of airflow within
the containment unit 30 are provided below.
[0033] Those skilled in the art will appreciate that the control
panel 26 may include several elements. For example, the control
panel 26 preferably includes a thermostat positioned within the
control unit 22. As will be discussed in greater detail below, the
thermostat within the control unit 22 may be used to monitor the
temperature of the air throughout any portion of the containment
system 20. The control panel 26 may also include a power
distribution panel. As will also be discussed in greater detail
below, the power distribution panel may advantageously be connected
to an external power source 64 to provide power throughout the
containment system 20. More specifically, the power distribution
panel may, for example, be in communication with each of the
containment units 30 to provide power thereto, and to also provide
power to each of the electronic components within the containment
area 46.
[0034] Those skilled in the art will appreciate that the thermostat
and the power distribution panel of the control panel 26 may be
provided in combination or as separate and distinct units. Those
skilled in the art will also appreciate that the thermostat and the
power distribution panel may be positioned in communication with
one another. More specifically, the thermostat is preferably
powered by the power distribution panel. Generally speaking,
anything requiring power within the containment system 20 according
to the present invention is preferably connected to the power
distribution panel. This advantageously allows power distribution
within the containment system 20 according to the present invention
to be centralized. This also advantageously eliminates any need for
multiple power sources to be connected to the containment system.
Accordingly, each containment unit 30 may be powered by connection
to the power distribution panel. The power distribution panel may
also provide power throughout each of the containment units 30 to
advantageously provide power to any electronic component carried
therein.
[0035] Each containment unit 30 also includes a plurality of
sidewalls 36 extending upwardly from the base 32, and a top 42
overlying the base 32, preferably resting on the top portion of the
sidewalls 36. More specifically, the top 42 is preferably
mechanically connected to a top portion of the sidewalls 36 of the
containment unit 30. The top 42 of the containment unit 30
illustratively includes a passageway 44 formed therein. As will be
discussed in greater detail below, the passageway is adapted to
receive warmed air from the containment area 30 to be transported
back to the control unit 32.
[0036] The base 32, sidewalls 36 and the top 42 of the containment
unit 30 define a containment area 46 therebetween. Accordingly, the
electronic components are preferably carried by the containment
unit 30 within the containment area 46. Those skilled in the art
will appreciate that the containment area 46 may be divided into a
plurality of containment zones 70A, 70B, 70C, 70D. These
containment zones 70A, 70B, 70C, 70D may be defined by racks within
the containment area 46. Racks within the containment area 46 may,
for example, be provided by shelving units, or other known dividers
for carrying the electronic components within the containment area.
The containment unit 30 is preferably thermally insulated.
[0037] As illustrated, for example, in FIGS. 1 and 2, a front
portion of each of the containment units 30 may include a door 38
formed therein. In other words, one of the sidewalls 36 of the
containment unit 30 may be a door 38, or may partially be a door.
The door 38 in the containment unit 30 may, for example, be a
hinged door that provides access to the containment area 46 and,
more specifically, to the electronic components carried within the
containment area. The door 38 of the containment unit 30 may
include a glass panel 40 to advantageously provide visibility into
the containment area 46 of each of the containment units. Similar
to each of the containment units 30, the control unit 22 may also
include a front portion comprising a door 28. The door 28 of the
control unit 22 may also be hinged and may also include glass
panels formed therein to allow for visibility within the control
unit.
[0038] Cooled air is preferably passed from the cooling system 24
to the base 32 of each of the containment units 30 and through the
damper 34 formed in the base to be introduced into the containment
area 46. The cooled air advantageously reduces, or counteracts,
heat build up within the containment area 46 caused by heat emitted
from the electronic components. Those skilled in the art will
appreciate that the electronic components emit a great amount of
heat, and require cooling to run efficiently and to prevent over
heating. Accordingly, the cooled air passed from the cooling system
24 and into the containment area 46 advantageously addresses these
problems.
[0039] Warm air is removed from the containment area 46 through the
passageway 44 formed in the top 42 of the containment unit 30. As
perhaps best illustrated in FIG. 4, the warmed air is then
transported back to the control unit 22 and, more specifically, to
the cooling system 24 to again be cooled and reintroduced to the
containment area 46 to cool the electronic components stored
therein. This configuration advantageously allows the containment
system 20 to be self contained, thereby preventing any warm air
generated by the electronic components from being emitted into the
room within which the containment system is housed. Further, this
advantageously allows the containment system 20 according to the
present invention to be positioned in any room within any structure
without the need to structurally modify the room, i.e., without the
need to add extra cooling systems to the room, sealing the room or
adding sound-proofing material to the room.
[0040] The control panel 26 may be positioned in communication with
the electronic components contained in the containment area 46.
This advantageously allows the control panel 26 to be used to
monitor the electronic components stored in the containment area
46. This configuration also advantageously provides power to each
of the containment units 30 so that containment system 20 according
to the present invention is truly self contained, i.e., there is no
need for each containment unit to be connected to another power
source. Instead, and as perhaps best illustrated in FIG. 2, the
control unit 22 includes a power supply to supply a power to each
of the containment units 30. This power supply may also be used to
provide power to each of the electronic components stored in the
containment area 46 of each of the containment units.
[0041] The control panel 26 of the control unit 22 is
advantageously positioned in communication with a global
communications network 48. Accordingly, a user may access the
control panel 26 of the containment system 20 via the Internet, for
example, to monitor conditions within the containment area 46 and,
more specifically, to monitor each of the electronic components
carried within the containment area. Further, the control panel 26
may include a wireless transceiver 50. The wireless transceiver 50
advantageously allows the control panel 26 to be positioned in
wireless communication with the global communications network
48.
[0042] The present invention advantageously contemplates that the
control panel 26 may transmit signals relating to conditions within
the containment area 46, and may also transmit signals relating to
the conditions of each of the electronic components stored within
the containment area. These signals may be adapted to be received
by any number of devices. For example, the signals may be
transmitted to a server which, in turn, compiles data relating to
the signals. A user may then access the server to monitor the data
relating to conditions within the containment area 46, as well as
conditions relating to the electronic components stored within the
containment area. Those skilled in the art will also appreciate
that the signals may be used to run an application that may provide
alert indications to a user via any number of mobile devices, i.e.,
a cell phone. The present invention also contemplates the
capability of the wireless signal transmitted by the control panel
26 being used to generate an electronic message, i.e., an e-mail,
to a user regarding conditions within the containment area 46
and/or conditions relating to the electronic components carried
within the containment area. The electronic message transmitted to
the user may provide an update to the status of the containment
system 20 within a predetermined time range, i.e., transmit a
message relating to the status of the containment system every
hour, or may be set to provide a notification to a user if a
particular reading within the containment system 20 is outside of a
predetermined range. The present invention further contemplates
delivering such information in a text message to the user, or even
posting the information on a user's social networking page.
[0043] The containment system 20 according to the present invention
also contemplates the use of the wireless transceiver 50 carried by
the control panel 26 to wirelessly communicate with the electronic
components carried within the containment area 46. Those skilled in
the art will appreciate that this requires the electronic
components to include a wireless transceiver. The wireless
transceivers may, for example, be provided by radio frequency
transceivers, as understood by those skilled in the art.
[0044] As perhaps best illustrated in FIGS. 3 and 3A, the damper 34
in the base 32 of each containment unit 30 may be movable between
open and closed positions. More specifically, the damper 34 may be
used to adjust the volume of cooled air passed from the cooling
system 24 into the containment area 46. The damper 34 illustrated
in FIGS. 3 and 3A uses a lever to be moved between the open and
closed positions. Although a manually operated damper 34 is
illustrated in FIGS. 3 and 3A, the containment system 20 according
to the present invention contemplates the use of automatic dampers.
More specifically, the containment system 20 according to the
present invention may use automatic dampers positioned in
communication with the control panel 26 that are movable between
the open position and the closed position to adjust the volume of
cool air passed from the cooling system 24 into the containment
area 46 of each containment unit 30 based on signals received from
the control panel 26. In other words, the control panel 26 may
monitor the temperature within the containment system and send
signals to the damper 34 to be moved between the opened and closed
positions depending on the sensed temperature. Temperature
monitoring within the containment area 46 will be discussed in
greater detail below.
[0045] As perhaps best illustrated in FIG. 2, the containment
system 20 according to the present invention is advantageously
expandable. More specifically, a base containment system 20 may
include a control unit 22 and one containment unit 30. The user may
initially purchase, for example, a single containment unit 30 based
on the user's electronic component storage needs at the time of
purchase. Over a period of time, however, it may be necessary for
the user to obtain additional electronic component storage space.
Accordingly, an additional containment unit 30 may advantageously
be connected to the containment system 20 without the need to add
any additional control units 22. In other words, additional
containment units 30 may still be supported by the cooling system
24 and the control panel 26 carried within the control unit 22.
This advantageously eliminates additional costs associated with
adding more cooling capacity, for example, when an additional
containment unit 30 is added to the containment system 20.
[0046] Additional containment units 30 are preferably mechanically
connected to existing containment units. Further, and with
reference to FIG. 4, when additional containment units 30 are added
to the containment system 20, it is preferable that duct work in
the bases 32 of the containment units 30 leading to the dampers 34
in the bases are aligned with one another so that the cooled air
from the cooling system 24 may be continuously passed through all
of the containment units 30. Similarly, it is preferable that ducts
52 in the tops 42 of each of the containment units 30 are also
aligned to provide a continuous duct so that as warm air is passed
from within the containment area 46 through the passageway 44 in
the top of each containment unit, the warm air may be continuously
transported back to the cooling system 24 to be cooled and
reintroduced into the containment units 30 via the dampers 34 in
the bases 32 of each containment unit 30.
[0047] When cooled air is introduced into the containment area 46
via the damper 34 in the base 32 of each containment unit 30, it is
preferable that the cooled air is directed towards a rear portion
of the containment area, as this advantageously directs the cooled
air towards the warmest part of each of the electronic components.
More specifically, heat is generally emitted adjacent a rear
portion of the electronic components. Accordingly, the cooled air
being directed to the rear portion of each of the containment units
30 advantageously allows the cooled air to be directed towards the
warmest portions of the electronic components.
[0048] As mentioned above, the top 42 of each of the containment
units 30 illustratively includes a passageway 44 formed therein.
The passageway 44 leads to a duct 52 in the top 42 of each of the
containment units 30. The duct 52 is illustratively positioned in
communication with the control unit 22 so that the warm air
generated by heat emission from the electronic components may be
removed from within the containment area 46 into the duct and back
to the cooling system 24 of the control unit.
[0049] As also illustrated in FIG. 4, each of the containment units
30 may also include an exhaust fan 54. The exhaust fan is in
communication with the control panel 26 of the containment system.
The exhaust fan 54 is preferably used as a backup in an instance
when the cooling system 24 falls. More specifically, the exhaust
fan 54 is operational between an activated position and a
deactivated position. Accordingly, if the cooling system 24 fails,
the control panel 26 may transmit a signal to activate each of the
exhaust fans 54. Activation of the exhaust fan 54 from the
deactivated position to the activated position advantageously
removes warm air generated by heat emitted from the electronic
components from the containment area 46.
[0050] Those skilled in the art will appreciate that the exhaust
fans 54 are only to be used in the rare instance when there is a
failure of the cooling system 24. Those skilled in the art will
also appreciate that it may be desirable to use the exhaust fans 54
as a supplement to the cooling system 24 when heat emission from
the containment units 30 is not a factor. For example, if the
containment unit is positioned in a space that is not air
conditioned, such as a warehouse, additional heat within the space
may not be an issue and, accordingly, the user may desire to
activate the exhaust fans 54 to remove warm air from the
containment area.
[0051] Atmospheric dampers 55 may be mounted on a front portion of
each containment unit 30. In the normal condition, these dampers 55
are closed maintaining a sealed environment within the containment
unit 30. In the event the cooling system 24 should fail, the
exhaust fans 54 may be activated to draw room air through each
containment unit through the atmospheric damper 55 to provide back
up cooling.
[0052] In such a case, the exhaust fans 54 may be manually
operated. The present invention contemplates, however, that the
exhaust fans 54 are in communication with the control panel 26 to
be automatically operated based on a signal received therefrom.
Accordingly, the control panel 26 may sense a power failure and
automatically operate the exhaust fans 54 in the activated
position. Similarly, upon a restoration of the power, the control
panel may send another signal to the exhaust fans 54 to operate the
exhaust fans in a deactivated position.
[0053] Referring now additionally to FIGS. 5 through 9, additional
aspects of the containment system 20 according to the present
invention are now described in greater detail. The cooling system
24 within the control unit 22 emits cool air to be introduced into
each of the containment systems 30 to cool the containment area 46.
Those skilled in the art will appreciate that the cooling system 24
within the control unit 22 emits heat during the cooling process.
Accordingly, the cooling system 24 may be connected to a remotely
located cooling unit 78 to cool the warm air emitted from the
cooling system 24 of the containment system 20 according to the
present invention. The remotely located cooling unit 78 may, for
example, be a cooling unit carried by the structure within which
the containment system 20 according to the present invention is
positioned. Accordingly, the control unit 22 may be positioned in
communication with the remotely located cooling unit 78. It is
preferable that the cooling system 24 in the control unit 22 of the
containment system 20 is connected to an existing remotely located
cooling unit 78, but those skilled in the art will appreciate that
a dedicated remotely located cooling unit may be installed to
accommodate the cooling needs of the cooling system.
[0054] The warm air emitted from the cooling system 24 may be
transported to any number of different types of cooling units 78.
For example, and as illustrated in FIG. 5, the remotely located
cooling system 78 may be provided by a remote air condenser 72. As
perhaps best illustrated in FIG. 6, the cooling system 24 may be
connected to a chilled water tank 74 so that chilled water may be
used by the remove the heat emitted from the cooling system 24 to
reduce heat within the control unit 22. As illustrated, for
example, in FIG. 7, the containment system 20 may be connected to a
glycol cooling system 76. The glycol cooling system 76 may include
a glycol pump 90, an expansion tank 92, and a remote fluid
controller 94. As illustrated in FIG. 9, for example, the cooling
system 24 may be connected to a remote chilled water system 96.
[0055] Each of the above referenced remote cooling units 78 may be
units that already exist to cool the structure within which the
containment system 20 is located. Alternately, each of the above
referenced remote cooling units 78 may be units dedicated to the
containment system 20 to cool the warm air emitted by the cooling
system 24 in the control unit 22. The containment system 20
according to the present invention may advantageously be connected
to any remote cooling unit 78 to cool heat emitted from the cooling
system 24 and removed from the control unit 22. Accordingly, the
containment system 20 according to the present invention
advantageously does not require any additional reconfiguration to
be connected to any cooling unit 78 that may already be positioned
in a structure where the containment system is to be positioned.
This advantageously allows a user with a cost effective and
efficient containment system 20 that may be readily installed in
any structure.
[0056] As illustrated, for example, in FIGS. 9A-9C, the containment
system 20 according to the present invention may have many
different configurations. For example, and with particular
reference to FIG. 9A, the containment system 20 may include the
control unit 22 positioned in a medial portion thereof and have
multiple containment units 30 positioned on either side of the
control unit, and preferably in opposite directions. As
illustrated, for example, in FIG. 9B, the containment system 20 may
include a plurality of control units 22 positioned in a medial
portion thereof and have multiple containment units 30 positioned
on either side of the containment unit. This configuration
advantageously provides a 2N containment system 20, meaning a
containment system that includes at least two cooling systems 22
and two power distribution panels.
[0057] Accordingly, the containment system 20 illustrated in FIG.
9B advantageously provides a user with a Tier #4 type of system to
accommodate many different needs. As illustrated, for example, in
FIG. 9C, the containment system 20 according to the present
invention may include control units 22 positioned on either end
thereof and having a plurality of containment units 30 connected
therebetween. The illustrations shown in FIGS. 9A-9C are meant to
be exemplary and not limiting. Those skilled in the art will
appreciate that the containment system 20 according to the present
invention may be configured in any number of ways to meet any
number of needs with respect to electronic equipment storage,
cooling and fire protection.
[0058] Referring now additionally to FIG. 10, additional features
of the containment system 20 are now described in greater detail.
More specifically, and as illustrated in FIG. 10, the containment
system 20 includes an environmental control system 56 carried by
the control unit 22. The environmental control system is also
positioned in communication with the control panel 26 and, more
specifically, with the power distribution panel. Each of the
containment units 30 may include an environmental sensor 58. As
illustrated in FIG. 10, a containment unit 30 may include a single
environmental sensor 58 positioned anywhere within the containment
area 46, or may include a plurality of environmental sensors to be
carried within the containment area so that environmental
conditions within each containment zone 70A, 70B, 70C, 70D may be
monitored. Each of the environmental sensors 58 are positioned in
communication with the environmental control system 56. The
environmental sensors 58 operate to sense environmental conditions
within the containment area 46, and within each containment zone
70A, 70B, 70C and 70D. More particularly, the environmental sensors
58 preferably detect the amount of humidity within the containment
area 46. The environmental control system 56 is operational between
a humidifying position and dehumidifying position to control
humidity in each of the containment units 30 responsive to readings
received from the environmental sensors 58.
[0059] The containment system 20 according to the present invention
may also include a humidifier 60 and/or a dehumidifier 62. The
humidifier 60 and the dehumidifier 62 are preferably carried by the
control unit, and positioned in communication with the
environmental control system 56 and with the power distribution
panel. The humidifier 60 and dehumidifier 62 are operational to
adjust the humidity within the containment area 46 responsive to
the readings received from the environmental sensors 58 via the
environmental control system 56. For example, if the environmental
sensors 58 sense an increased amount of humidity within the
containment area 46, a signal may be transmitted to the
environmental control system 56 to activate the dehumidifier 62 to
remove some of the humidity from within the containment area.
Similarly, if the environmental sensors 58 sense excessive dryness
within the containment area 46, then a signal is sent to the
environmental control system 56 to activate the humidifier 66 to
increase humidity within the containment area. Those skilled in the
art will appreciate that dry conditions within a containment area
may lead to high static electricity and is not desirable.
[0060] The present invention contemplates that a containment system
20 may not necessarily include both a humidifier 60 and a
dehumidifier 62. This may depend on the geographical location where
the containment system 20 is to be positioned. More specifically,
if the containment system 20 is to be positioned in a geographical
location that is subject to typically high humidity, e.g., Florida,
then a humidifier 60 may not be necessary.
[0061] The containment system 20 according to the present invention
contemplates that environmental sensors 58 may be individually
monitored by the environmental control system 56. Accordingly, it
may be possible that an environmental sensor 58 positioned in a
first containment unit 30 may sense that the containment area 46 is
dry, while an environmental sensor located in a second containment
unit 30 may sense that the conditions within the containment area
are humid. Accordingly, upon receipt of these signals by the
environmental control systems 56, both the humidifier 66 and the
dehumidifier 62 may be activated to provide humidity to the first
containment unit 30 and remove humidity from the second containment
unit, for example. It is contemplated that this may occur
simultaneously, or in series.
[0062] As also illustrated in FIG. 10, the containment system 20
may be connected to an external power source 64. More specifically,
connection to the external power source 64 may be as simple as
connecting to an alternating current (AC) device, i.e., a
traditional wall plug. Due to the amount of power that may be
necessary to provide power to the power distribution panel of the
control panel 26, however, a hard wired connection to the
structure's electrical system may be necessary. Connecting the
containment system 20 to the external power source 64
advantageously provides power to the control unit 22 and, more
particularly to the power distribution panel which, in turn, may
provide power to each of the containment units 30. The power
distribution panel may also be used to provide power to each of the
containment zones 70A, 70B, 70C, 70D within each of the containment
units 30 to individually power each electronic component carried by
each of the containment units.
[0063] The containment system 20 may also include a backup power
source 66 carried by the control unit 22. The backup power source
66 is preferably positioned in communication with the control panel
26 to provide backup power to the containment system in the event
of a failure of the external power source 64. The backup power
source 66 may, for example, be provided by a battery. Those skilled
in the art will appreciate that the containment system 20 according
to the present invention may be connected to a backup power system
of a structure within which the containment system may be
positioned. For example, it is not uncommon for a structure to
include a backup power generator. The containment system 20
according to the present invention may, for example, be connected
to the backup power generator to provide backup power in the case
of a power failure. Those skilled in the art will appreciate,
however, that the backup power generator will generally provide
power throughout the structure which, in turn, will provide power
to the containment system 20, thereby eliminating the need for
additional backup power. Those skilled in the art will also
appreciate that the containment system 20 according to the present
invention may also be connected to a dedicated backup power system,
i.e., a dedicated backup power generator.
[0064] As also illustrated in FIG. 10, the containment system 20
according to the present invention illustratively includes a
plurality of temperature sensors 68. Each of the temperature
sensors 68 is preferably positioned in communication with the
control panel 26 of the control unit 22. The temperature sensors 68
allow the control panel 26 to monitor the temperature within the
containment area 46 of each of the containment units 30. As
illustrated in FIG. 10, a containment unit 30 may include a single
temperature sensor 68 to monitor the temperature of the entire
containment area 46. Alternately, the containment unit 36 may
include a plurality of temperature sensors 68, each positioned to
monitor the temperature within each containment zone 70A, 70B, 70C,
70D.
[0065] As discussed above, the control panel 26 may include a
plurality of thermostats. The thermostats may include temperature
sensors or may be positioned in communication with the temperature
sensors 68, or any combination thereof. More specifically, it is
preferable that the thermostat monitors temperature readings of the
air exiting each of the containment units 30. This advantageously
provides an indication directed to the heat within the containment
area 46. The present invention also contemplates that the
thermostats may monitor the temperature of the air being introduced
into the containment units 30. This may be achieved by monitoring
the temperature in any number of locations. For example, the
temperature may be monitored as it is being emitted from the
cooling system 24, or may be monitored as it is being passed
through the damper 34 into the containment area 46. The thermostats
of the containment system 20 according to the present invention
advantageously allow for temperature monitoring throughout any
portion of the containment system.
[0066] The thermostats of the control panel 26 may be positioned in
communication with the cooling system 24 to control the cooling
system. More specifically, the cooling system 24 may be operated
responsive to temperature readings monitored by the thermostats.
Further, the dampers 34 in the base 32 of each containment unit 30
may be automatically controlled responsive to the thermostat.
[0067] The temperature readings by the temperature sensors 68 are
preferably transmitted to the control panel 26 within the control
unit 22. The cooling system 24 is communication with the control
panel 26 to be operational based on temperature readings received
by the control panel from the temperature sensors 68. Accordingly,
the cooling system 24 may be operated automatically responsive to
the temperature readings received from the temperature sensors 68.
Those skilled in the art will appreciate that the cooling system 24
may also be manually operated, or remotely operated. The
containment system 20 according to the present invention also
contemplates that the cooling system may be remotely operated by a
user via the global communications network 48. The present
invention also advantageously contemplates an application that
allows the user to remotely operate and monitor the containment
unit 22, and the temperature therein, using a mobile enabled
device, such as an Internet ready phone, for example.
[0068] A method aspect of the present invention is for using a
containment system 20. The method may include connecting a first
containment unit 30 to a control unit 22. The method may also
include connecting containment units 30 to the first containment
unit in series so that each additional containment unit is
positioned in communication with the control unit 22. The method
may further include passing cooled air from the cooling system 24
to the base 32 of each of the containment units 30 through the
dampers 34 formed in each of the containment units. The method may
still further include removing warmed air from the containment area
46 of each of the plurality of containment units 30 through the
passageway 44 formed in the top 42 of each of the containment
units. The method may still further include cooling the warmed air
removed from the containment area 46 using the cooling system 24 of
the control unit 22.
[0069] As illustrated in FIG. 10, the containment system 20
according to the present invention may include a fire suppression
system 80. The fire suppression system 80 according to the present
invention is especially advantageous for any closed environment.
The fire suppression system 80 may include a fire panel 82 carried
by the control unit 22. Further, the fire panel 82 may be
positioned in communication with the control panel 26 and, more
specifically, with the power distribution panel. The fire
suppression system 80 also includes a suppression agent containment
device 84 carried by the control unit 22 and in communication with
the fire panel 82. The suppression agent containment device 84 is
positioned in communication with the duct work in the base 32 of
each of the containment units 30. Accordingly, a suppression agent
contained within the suppression agent containment device 84 may be
discharged through the ducts in the base 32 of each of the
containment units 30 responsive to a signal received from the fire
panel 82. Thereafter, the suppression agent is introduced into the
containment area 46 via the damper 34 of the base 32 of each of the
containment units 30.
[0070] The temperature sensors 68 in communication with the control
panel 26 are also advantageously positioned in communication with
the fire panel 82. Accordingly, the fire panel 82 may monitor
temperatures within the containment areas 46 of each of the
containment units 30, and may transmit a signal to the suppression
agent containment device 84 responsive to the temperature sensors
sensing a temperature within the containment area 46 that fall
within a predetermined range. In other words, the fire panel 82 may
be programmed to send a signal to the suppression agent containment
device 84 to discharge the suppression agent into the containment
areas 46 if the temperature within the containment area reaches a
predetermined temperature or is within a predetermined temperature
range. Those skilled in the art will appreciate that although the
containment area 46 is warm due to the discharge of heat from the
electronic components stored therein, setting the fire panel to
send the signal based on the predetermined temperature range may
advantageously allow the system to differentiate between normal
heat discharged by the electronic components and heat from a
fire.
[0071] As also illustrated in FIG. 10, the fire suppression system
80 may include a plurality of air sensors 86 carried by each of the
containment units 30 and in communication with the control panel
26. The air sensors 86 are positioned in communication with the
fire panel 82 via the control panel 26. The air sensors 86 are
adapted to sense the air within the containment area 46 and detect
the presence of a combustible product within the containment area.
Upon detecting the presence of a combustible product within the
containment area, a signal may be sent to the fire panel 82
relating to the detection of the combustible material by the air
sensors 86. The fire panel 82 may transmit a signal to the
suppression agent containment device 84 to discharge the
suppression agent contained therein into the contained areas 46 of
each of the containment units 30 responsive to the air sensors 86
detecting the presence of the combustible material.
[0072] Those skilled in the art will appreciate that the fire
suppression system 80 according to the present invention,
advantageously allows for each of the containment units 30 to be
individually monitored. For example, fire may be detected within a
first one of the containment units 30 by either the temperature
sensor 68 or the air sensor 86, whereas the temperature sensor and
air sensor in the remaining containment units may not detect any
fire conditions. Accordingly, the fire panel 82 may send a signal
to the suppression agent containment device 84 to release the
suppression agent into the first one of the containment units 30,
but not in the remaining containment units. This may advantageously
be achieved by closing the dampers 34 in the containment units 30
where fire conditions are not sensed. Those skilled in the art will
appreciate that the suppression agent containment device 84 may be
manually operated by a user to discharge the suppression agent into
the containment unit. It is preferable, however, that the
suppression agent containment device 84 be automatically operated
responsive to a signal received from the fire panel 82.
[0073] As further illustrated in FIG. 10, the fire suppression
system 80 may also include an alarm 88 carried by the control unit
22 and in communication with the fire panel 82. The alarm 88 is
operational between an activated position and a deactivated
position. More specifically, the alarm 88 is operational responsive
to the signal received from the fire panel. The alarm 88 may, for
example, provide an audible indication, a visual indication, or
both.
[0074] The fire suppression system 80 according to the present
invention also contemplates that the alarm 88 is positioned in
communication with the control panel 26 so that a signal may be
transmitted to via the global communications network 48 that the
alarm has been operated in the activated position. The suppression
agent may be discharged from the suppression agent containment
device 84 a predetermined time after the alarm 88 is positioned in
the activated position responsive to the signal received from the
fire panel 82. Accordingly, a user may deactivate the fire
suppression system 80. This advantageously prevents an accidental
discharge of the suppression agent into the containment area 46 if
the alarm 88 is a false alarm. The fire suppression system 80 may
also include an automatic override to allow a user to override a
signal from the fire panel 82 to discharge the suppression agent
into the containment units 30. The override may be operated
remotely, i.e., over a global communications network.
[0075] The fire suppression system 80 according to the present
invention may also be positioned in communication with a fire
suppression system of a structure within which the containment
system 20 is positioned. More particularly, the fire panel 82 of
the fire suppression system 80 may be positioned in communication
with a counterpart fire panel of a structural fire suppression
system. This advantageously allows the fire suppression system of
the structure within which the containment system is housed to be
responsive to a fire within the containment system. This is
especially advantageous to provide fire protection to the structure
for a fire incident that may occur within the containment system
20. Since the containment system 20 is substantially insulated a
fire suppression system in a structure may not sense a fire
condition within the containment system 20 until the fire is large
and possibly out of control. To address such a problem, the fire
suppression system of the structure may receive a signal from the
fire panel 82 relating to an indication of a fire condition within
the containment system.
[0076] Those skilled in the art will appreciate that the control
panel 26 may also operate to record historical data of the
containment system 20. For example, the control panel 26 may record
temperatures with the containment areas 46 of each of the
containment units 30. This may advantageously allow a user to
monitor temperature trends over various periods of time, or with
respect to various electronic components. This may also
advantageously allow the user to monitor if the alarm 88 has ever
been activated and, if so, how often it was activated. This may
further advantageously allow the user to monitor the amount of
cooling that is historically necessary when the containment system
20 according to the present invention is positioned in a particular
geographical area, or a particular type of structure, for
example.
[0077] The suppression agent may be exhausted from within the
containment area 46 a predetermined time after the suppression
agent is introduced into the containment area. More particularly,
the suppression agent may be exhausted through the passageway 44
formed in the top 42 of each of the containment units 30. The fire
suppression system 80 according to the present invention
contemplates that the exhaust fans 54 may be activated to evacuate
the containment area 46 of the suppression agent after a
predetermined amount of time.
[0078] The suppression agent is preferably non-conductive and/or
non-corrosive. This advantageously allows a suppression agent to be
used that allows for the electronic components being carried within
the containment area 46 to be salvaged, if possible, in the case of
a fire. It is preferable that the suppression agent is gaseous, but
the fire suppression system 80 according to the present invention
contemplates that the suppression agent may have any other form as
well.
[0079] A method aspect of the present invention is for using a fire
suppression system 80. The method may include detecting a
temperature within a containment area 46 of a containment unit 30
that falls within a predetermined range. The method may also
include transmitting a signal relating to the detected temperature
from the control panel 26 to the fire panel 82. The method may
further include operating an alarm 88 in one of an activated
position and a deactivated position responsive to a signal relating
to the detected temperature received from the fire panel 82. The
method may still further include discharging a suppression agent
carried by the suppression agent containment device 84 within the
containment area 46 through the damper 34 responsive to the signal
received from the fire panel 82 a predetermined time after the
alarm 88 is operated in the activated position responsive to the
signal transmitted from the fire panel.
[0080] Another method aspect of the present invention is also for
using a fire suppression system 80. This method may include
detecting a presence of a combustible product within a containment
area 46 of a containment unit 30 that falls within a predetermined
range. The method may also include transmitting a signal relating
to the detection of a combustible material within the containment
area 46 from the control panel 26 to the fire panel 82. The method
may further include operating an alarm 88 in one of an activated
position and a deactivated position responsive to a signal relating
to the presence of a combustible material within the containment
area 46 received from the fire panel 82. The method may still
further include discharging a suppression agent carried by the
suppression agent containment device 84 within the containment area
46 through the damper 34 responsive to the signal received from the
fire panel 82 a predetermined time after the alarm 88 is operated
in the activated position responsive to the signal transmitted from
the fire panel.
[0081] Many modifications and other embodiments of the invention
will come to the mind of one skilled in the art having the benefit
of the teachings presented in the foregoing descriptions and the
associated drawings. Therefore, it is understood that the invention
is not to be limited to the specific embodiments disclosed, and
that modifications and embodiments are intended to be included
within the scope of the appended claims.
* * * * *