U.S. patent application number 11/522954 was filed with the patent office on 2008-04-03 for barbecue stove with two burners.
Invention is credited to Kiosky Chung.
Application Number | 20080081306 11/522954 |
Document ID | / |
Family ID | 39261546 |
Filed Date | 2008-04-03 |
United States Patent
Application |
20080081306 |
Kind Code |
A1 |
Chung; Kiosky |
April 3, 2008 |
Barbecue stove with two burners
Abstract
A lateral burner includes a case attached to a wall of a
barbecue stove and connected to a pipe of the barbecue stove. A
conduit is attached to the case for sending gas therein from the
pipe and made with apertures through which the gas is sent. A
heat-transferring plate is placed before the conduit and made with
apertures through which the gas is sent. A ceramic plate is placed
before the heat-transferring plate for protection against wind. The
ceramic plate defines apertures through which the gas is sent. An
igniter is placed before the ceramic plate for igniting the gas
sent through the apertures of the ceramic plate. A front fender is
placed before the igniter for protection against wind.
Inventors: |
Chung; Kiosky; (Taichung
City, TW) |
Correspondence
Address: |
BACON & THOMAS, PLLC
625 SLATERS LANE, FOURTH FLOOR
ALEXANDRIA
VA
22314
US
|
Family ID: |
39261546 |
Appl. No.: |
11/522954 |
Filed: |
September 19, 2006 |
Current U.S.
Class: |
431/326 |
Current CPC
Class: |
F23D 14/14 20130101;
A47J 37/0713 20130101; F23D 14/72 20130101 |
Class at
Publication: |
431/326 |
International
Class: |
F23D 3/40 20060101
F23D003/40 |
Claims
1. A lateral burner attached to a barbecue stove comprising a wall
and a pipe, the lateral burner comprising: a case attached to the
wall and connected to the pipe; a conduit attached to the case for
sending gas therein from the pipe and made with apertures through
which the gas is sent; a heat-transferring plate placed in front of
the conduit and made with apertures through which the gas is sent;
a ceramic plate placed in front of the heat-transferring plate for
protection against wind and made with apertures through which the
gas is sent; an igniter placed in front of the ceramic plate for
igniting the gas sent through the apertures of the ceramic plate;
and a front fender placed in front of the igniter for protection
against wind.
2. The barbecue stove according to claim 1 comprising a mount for
attaching the conduit to the case.
3. The barbecue stove according to claim 1 comprising a net
attached to the conduit for spreading the gas.
4. The barbecue stove according to claim 1 comprising a rear fender
placed near a portion of the case to which the pipe is connected
for protection against wind.
5. The barbecue stove according to claim 1 comprising a frame for
framing the ceramic plate and attaching the ceramic plate to the
case.
Description
BACKGROUND OF INVENTION
[0001] 1. Field of Invention
[0002] The present invention relates to a burner of a barbecue
stove and, more particularly, to a barbecue stove including an
underside burner for roasting food from the bottom and a lateral
burner for roasting the food from the back.
[0003] 2. Related Prior Art
[0004] A barbecue party is an activity in which many people can
take part and enjoy themselves. People are having barbecue parties
not only for food but also for fun. A barbecue stove is the most
important utility in a barbecue party. There are various barbecue
stoves ranging from simple disposable barbecue grids to complicated
movable barbecue stoves. Many types of food can be barbecued. Meat,
corn and seafood are popular among other things.
[0005] To roast a large chunk of food such as a large chunk of
beef, an entire piglet and an entire chicken, there is devised a
barbecue stove including a burner and a skewer. The skewer is
inserted through the large chunk of food and placed above the
burner. The burner heats the food from the bottom. To have the
large chunk of food evenly roasted, the skewer is rotated. However,
it is exhausting to keep the skewer rotated. Hence, it is not
surprising that food is often not evenly roasted by a barbecue
stove including only one burner.
[0006] To overcome the above-mentioned problem with the barbecue
stove including only one burner, there is an attempt to provide a
barbecue stove including an underside burner for heating food from
the bottom and a lateral burner for heating the food from the back.
However, the blaze generated by the lateral burner is often put out
by strong wind. This might entail uneven roasting of the food and
might even cause danger to users. Hence, the attempt is so far not
successful.
[0007] The present invention is therefore intended to obviate or at
least alleviate the problems encountered in prior art.
SUMMARY OF INVENTION
[0008] It is the primary objective of the present invention to
provide a barbecue stove with an underside burner and a lateral
burner that is stably operable against wind.
[0009] According to the present invention, a lateral burner
includes a case attached to a wall of a barbecue stove and
connected to a pipe of the barbecue stove. A conduit is attached to
the case for sending gas therein from the pipe and made with
apertures through which the gas is sent. A heat-transferring plate
is placed before the conduit and made with apertures through which
the gas is sent. A ceramic plate is placed before the
heat-transferring plate for protection against wind. The ceramic
plate defines apertures through which the gas is sent. An igniter
is placed before the ceramic plate for igniting the gas sent
through the apertures of the ceramic plate. A front fender is
placed before the igniter for protection against wind.
[0010] Other objectives, advantages and features of the present
invention will be apparent from the following description referring
to the drawings.
BRIEF DESCRIPTION OF DRAWINGS
[0011] The present invention will be described through detailed
illustration of the preferred embodiment referring to the
drawings.
[0012] FIG. 1 is a perspective view of a burner according to the
preferred embodiment of the present invention.
[0013] FIG. 2 is an exploded view of the burner of the barbecue
stove shown in FIG. 1.
[0014] FIG. 3 is a cross-sectional view of the burner shown in FIG.
1.
[0015] FIG. 4 is a cross-sectional view of the burner in another
position than shown in FIG. 3.
[0016] FIG. 5 is a perspective view of a barbecue stove equipped
with the burner shown in FIG. 1.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENT
[0017] Referring to FIG. 5, there is shown a barbecue stove
equipped with a lateral burner according to the preferred
embodiment of the present invention. The barbecue stove includes an
underside burner 55 for burning food from the bottom and a lateral
burner 57 for heating food from the back. The barbecue stove
includes a wall 50 extended around the underside burner 55. The
wall 50 includes a rear portion 56 for supporting the lateral
burner 57.
[0018] Referring to FIGS. 1 through 4, the lateral burner 57
includes a case 10, a conduit 15, a heat-transferring plate 18, a
ceramic plate 35, a frame 30, an igniter 31, a rear fender 12 and a
front fender 32.
[0019] The case 10 is open in the front and includes a first
lateral wall 21 and a second lateral wall 22 opposite to the first
lateral wall 21. The back of the case 10 is attached to the rear
portion 56 of the wall 50.
[0020] A pipe 20 includes a first end connected to a gas source and
a second end connected to the first lateral wall 21 of the case 10
by a connector 11.
[0021] The conduit 15 is placed in the case 10. The conduit 15
defines a plurality of apertures 16. The conduit 15 is placed in
the case 10 by a mount 13. The conduit 15 includes a first end in
communication with the second end of the pipe 20 and a second end
to which a net 17 is attached. Gas is sent to the conduit 15 from
the pipe 20. A major portion of the gas is sent from the conduit 15
through the apertures 16. A minor portion of the gas is released,
from the conduit 15 through the net 17 so that the minor portion of
the gas is spread in a portion of the case 10 near the second
lateral wall 22.
[0022] The heat-transferring plate 18 is placed in the case 10. The
heat-transferring plate 18 defines a series of apertures 19 near
and along a lower edge thereof and another series of apertures 19
near and along a lateral edge thereof. The heat-transferring plate
18 is placed between the conduit 15 and the ceramic plate 35.
[0023] The ceramic plate 35 is placed in the case 10. The ceramic
plate 35 defines a plurality of apertures 36. The ceramic plate 35
is attached to the case 10 by the frame 30. The major portion of
the gas is sent through the apertures 36 of the ceramic plate 35.
The minor portion of the gas is also sent through the apertures 36
of the ceramic plate 35.
[0024] The frame 30 is used to keep the conduit 15, the
heat-transferring plate 18 and the ceramic plate 35 in the case 10.
More particularly, the ceramic plate 35 is framed by the frame
30.
[0025] The igniter 31 is attached to the case 10 in the vicinity of
the second lateral wall 22 and in front of the ceramic plate
35.
[0026] Referring to FIG. 3, the minor portion of the gas is ignited
by the igniter 31 when the igniter 31 is actuated by turning a
switch or knob. Hence, a primary blaze is generated.
[0027] Referring to FIG. 4, the major portion of the gas is burnt
by the original blaze so that a secondary blaze is generated. The
secondary blaze remains when the primary blaze stops as the igniter
31 is turned off by releasing the switch.
[0028] The rear fender 12 is attached to the case 10 in the
vicinity of the first lateral wall 21.
[0029] The front fender 32 is attached to the case 10 near the
second lateral wall 22 and before the igniter 31. The front fender
32 protects the igniter 31 against wind so that the primary blaze
can smoothly be generated. The ceramic plate 35 protects the
heat-transferring plate 18 against wind so that the secondary blaze
can be retained. The ceramic plate 35 however allows the transfer
of heat and the gas. Should the secondary blaze be put out by
strong wind, another primary blaze could easily be generated so
that another secondary blaze could be generated.
[0030] Equipped with the underside burner 55 and the lateral burner
57, the barbecue stove roasts the food from the bottom and from the
back. It is hence easier to evenly roast the food with the barbecue
stove according to the present invention than with a barbecue stove
equipped with only an underside burner.
[0031] The present invention has been described through the
illustration of the preferred embodiment. Those skilled in the art
can derive variations from the preferred embodiment without
departing from the scope of the present invention. Therefore, the
preferred embodiment shall not limit the scope of the present
invention defined in the claims.
* * * * *