U.S. patent application number 17/600039 was filed with the patent office on 2022-06-16 for atomizer having air pressure surge bin and application thereof.
The applicant listed for this patent is Shenzhen Zun Yi Pin Technology Co., Ltd. Invention is credited to Xiaohai Duan, Huaijian Guo, Yonghui Lin, Huifu Shuai, Ya Tian, Miaowen Yang, Zhining Yin, Zhihui Zhang.
Application Number | 20220183358 17/600039 |
Document ID | / |
Family ID | 1000006237538 |
Filed Date | 2022-06-16 |
United States Patent
Application |
20220183358 |
Kind Code |
A1 |
Yang; Miaowen ; et
al. |
June 16, 2022 |
ATOMIZER HAVING AIR PRESSURE SURGE BIN AND APPLICATION THEREOF
Abstract
An atomizer having an air pressure surge bin and an application
thereof. The atomizer includes a supporting housing; an hollow
atomization chamber with walls, and an air pressure surge bin
communicated with a bottom of the atomization chamber is arranged
below the atomization chamber; a smoke channel, with an inlet end
communicated with the atomization chamber and an outlet end
configured for smoking; an air inlet channel located below the
atomization chamber, with an air inlet configured for introducing
external air and an air outlet communicated with the atomization
chamber; an e-liquid bin enclosed by an outer wall of the smoke
channel, an outer wall of the atomization chamber, and an inner
wall of the supporting housing; an e-liquid guiding member arranged
inside the atomization chamber and communicated with the e-liquid
bin, which is connected to a heating component for heating and
atomizing e-liquid in the e-liquid guiding member.
Inventors: |
Yang; Miaowen; (Shenzhen,
CN) ; Lin; Yonghui; (Shenzhen, CN) ; Shuai;
Huifu; (Shenzhen, CN) ; Duan; Xiaohai;
(Shenzhen, CN) ; Yin; Zhining; (Shenzhen, CN)
; Guo; Huaijian; (Shenzhen, CN) ; Tian; Ya;
(Shenzhen, CN) ; Zhang; Zhihui; (Shenzhen,
CN) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Shenzhen Zun Yi Pin Technology Co., Ltd |
Shenzhen |
|
CN |
|
|
Family ID: |
1000006237538 |
Appl. No.: |
17/600039 |
Filed: |
August 4, 2020 |
PCT Filed: |
August 4, 2020 |
PCT NO: |
PCT/CN2020/106675 |
371 Date: |
September 29, 2021 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A24F 40/10 20200101;
A24F 40/42 20200101; A24F 40/46 20200101; A24F 40/485 20200101 |
International
Class: |
A24F 40/42 20060101
A24F040/42; A24F 40/485 20060101 A24F040/485; A24F 40/46 20060101
A24F040/46; A24F 40/10 20060101 A24F040/10 |
Foreign Application Data
Date |
Code |
Application Number |
Jan 19, 2020 |
CN |
202010060769.8 |
Claims
1. An atomizer having an air pressure surge bin, comprising: a
supporting housing; an atomization chamber, wherein the atomization
chamber is a hollow chamber with walls, and an air pressure surge
bin communicated with a bottom of the atomization chamber is
arranged below the atomization chamber; a smoke channel, wherein an
inlet end of the smoke channel is communicated with the atomization
chamber and configured for introducing smoke, and an outlet end of
the smoke channel is configured for smoking; an air inlet channel
located below the atomization chamber, wherein an air inlet of the
air inlet channel is configured for introducing external air, and
an air outlet of the air inlet channel is communicated with the
atomization chamber to introduce the external air into the
atomization chamber; an e-liquid bin, wherein the e-liquid bin is
enclosed by an outer wall of the smoke channel, an outer wall of
the atomization chamber, and an inner wall of the supporting
housing; and an e-liquid guiding member arranged inside the
atomization chamber, communicated with the e-liquid bin, and
configured for introducing e-liquid in the e-liquid bin into the
atomization chamber, wherein the e-liquid guiding member is
connected to a heating component for heating and atomizing the
e-liquid in the e-liquid guiding member.
2. The atomizer having the air pressure surge bin of claim 1,
further comprising an atomization seat, wherein the atomization
chamber is arranged on the atomization seat, the atomization
chamber is provided with an e-liquid guiding port communicated with
the e-liquid bin, and the e-liquid guiding member is configured to
pass through the e-liquid guiding port from the atomization chamber
and extend into the e-liquid bin.
3. The atomizer having the air pressure surge bin of claim 2,
wherein the air pressure surge bin is arranged in the atomization
seat, and an air outlet communicating the air pressure surge bin
with the atomization chamber is arranged on the atomization
seat.
4. The atomizer having the air pressure surge bin of claim 3,
wherein the air inlet comprises a first air inlet and a second air
inlet, the first air inlet and the second air inlet are arranged at
a bottom of the atomization seat and communicated with the air
pressure surge bin, and the first air inlet, the second air inlet,
the air pressure surge bin, and the air outlet form the air inlet
channel.
5. The atomizer having the air pressure surge bin of claim 1,
wherein the atomization seat is movably connected to the supporting
housing, a sealing ring is arranged on a contact surface between
the atomization chamber and the inner wall of the supporting
housing, limiting blocks are arranged on two sides of a bottom of
the atomization seat, and limiting grooves are arranged on the
supporting housing matched with the limiting blocks.
6. The atomizer having the air pressure surge bin of claim 1,
wherein the sealing ring comprises a first sealing rubber ring and
a second sealing rubber ring, the air pressure surge bin is
arranged between the first sealing rubber ring and the second
sealing rubber ring, and the air pressure surge bin is provided
with an e-liquid return opening communicated with the inner wall of
the supporting housing.
7. The atomizer having the air pressure surge bin of claim 2,
wherein the e-liquid guiding member is a ceramic e-liquid guiding
rod or e-liquid guiding cotton.
8. The atomizer having the air pressure surge bin of claim 7,
wherein the heating component comprises a heating wire, the heating
wire is wound around the e-liquid guiding member, connection
portions connected to external electrodes extend from two ends of
the heating wire, through holes for the connection portions to pass
through are arranged in the atomization seat, the through holes are
separated from the air inlet and the air outlet, and the connection
portions are configured to pass through the atomization seat to be
connected with the external electrodes.
9. The atomizer having the air pressure surge bin of claim 7,
wherein the supporting housing is provided with a detachable
mouthpiece, the mouthpiece comprises a mouthpiece cover connected
to the supporting housing, a mouthpiece channel connected to the
outlet end of the smoke channel is arranged on the mouthpiece
cover, the mouthpiece channel is sheathed in the outlet end of the
smoke channel, and sealing silica gel is arranged between the
mouthpiece channel and the outlet end of the smoke channel
connected.
10. An electronic cigarette, comprising an atomizer having an air
pressure surge bin, wherein the atomizer comprises: a supporting
housing; an atomization chamber, wherein the atomization chamber is
a hollow chamber with walls, and an air pressure surge bin
communicated with a bottom of the atomization chamber is arranged
below the atomization chamber; a smoke channel, wherein an inlet
end of the smoke channel is communicated with the atomization
chamber and configured for introducing smoke, and an outlet end of
the smoke channel is configured for smoking; an air inlet channel
located below the atomization chamber, wherein an air inlet of the
air inlet channel is configured for introducing external air, and
an air outlet of the air inlet channel is communicated with the
atomization chamber to introduce the external air into the
atomization chamber; an e-liquid bin, wherein the e-liquid bin is
enclosed by an outer wall of the smoke channel, an outer wall of
the atomization chamber, and an inner wall of the supporting
housing; and an e-liquid guiding member arranged inside the
atomization chamber, communicated with the e-liquid bin, and
configured for introducing e-liquid in the e-liquid bin into the
atomization chamber, wherein the e-liquid guiding member is
connected to a heating component for heating and atomizing the
e-liquid in the e-liquid guiding member.
11. The electronic cigarette of claim 10, the atomizer further
comprises an atomization seat, wherein the atomization chamber is
arranged on the atomization seat, the atomization chamber is
provided with an e-liquid guiding port communicated with the
e-liquid bin, and the e-liquid guiding member is configured to pass
through the e-liquid guiding port from the atomization chamber and
extend into the e-liquid bin.
12. The electronic cigarette of claim 11, wherein the air pressure
surge bin is arranged in the atomization seat, and an air outlet
communicating the air pressure surge bin with the atomization
chamber is arranged on the atomization seat.
13. The electronic cigarette of claim 12, wherein the air inlet
comprises a first air inlet and a second air inlet, the first air
inlet and the second air inlet are arranged at a bottom of the
atomization seat and communicated with the air pressure surge bin,
and the first air inlet, the second air inlet, the air pressure
surge bin, and the air outlet form the air inlet channel.
14. The electronic cigarette of claim 10, wherein the atomization
seat is movably connected to the supporting housing, a sealing ring
is arranged on a contact surface between the atomization chamber
and the inner wall of the supporting housing, limiting blocks are
arranged on two sides of a bottom of the atomization seat, and
limiting grooves are arranged on the supporting housing matched
with the limiting blocks.
15. The electronic cigarette of claim 10, wherein the sealing ring
comprises a first sealing rubber ring and a second sealing rubber
ring, the air pressure surge bin is arranged between the first
sealing rubber ring and the second sealing rubber ring, and the air
pressure surge bin is provided with an e-liquid return opening
communicated with the inner wall of the supporting housing.
16. The electronic cigarette of claim 11, wherein the e-liquid
guiding member is a ceramic e-liquid guiding rod or e-liquid
guiding cotton.
17. The electronic cigarette of claim 16, wherein the heating
component comprises a heating wire, the heating wire is wound
around the e-liquid guiding member, connection portions connected
to external electrodes extend from two ends of the heating wire,
through holes for the connection portions to pass through are
arranged in the atomization seat, the through holes are separated
from the air inlet and the air outlet, and the connection portions
are configured to pass through the atomization seat to be connected
with the external electrodes.
18. The electronic cigarette of claim 16, wherein the supporting
housing is provided with a detachable mouthpiece, the mouthpiece
comprises a mouthpiece cover connected to the supporting housing, a
mouthpiece channel connected to the outlet end of the smoke channel
is arranged on the mouthpiece cover, the mouthpiece channel is
sheathed in the outlet end of the smoke channel, and sealing silica
gel is arranged between the mouthpiece channel and the outlet end
of the smoke channel connected.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application is a national stage filing under 35 U.S.C.
.sctn. 371 of international application number PCT/CN2020/106675,
filed Aug. 4, 2020, which claims priority to Chinese patent
application No. 202010060769.8 filed Jan. 19, 2020. The contents of
these applications are incorporated herein by reference in their
entirety.
TECHNICAL FIELD
[0002] The disclosure relates to the field of electronic
technologies, and more particularly, to an atomizer having an air
pressure surge bin and an application thereof.
BACKGROUND
[0003] In 1963, Gilbert, an American engineer, applied for and
obtained a patent of "smoke-free and non-tobacco cigarette", which
provided a technical solution of smoking without burning tobacco
leaves and cigarette paper, and through a safe and harmless smoking
device, moist and fragrant smoke heated could be directly inhaled
into lungs of a user. In 2003, Li Han, a Chinese pharmacist and
former deputy director of Liaoning Institute of Traditional Chinese
Medicine, applied for and obtained an invention patent of
"non-combustible electronic atomization cigarette". In 2004, Ruyan
Company founded by Li Han sold the world's first electronic
cigarette.
[0004] The electronic cigarette is mainly composed of a cigarette
rod with a battery and a chip, an atomizer, and a
cartridge/e-liquid. Operating principle of the electronic cigarette
is described below. Operating state of the electronic cigarette is
controlled by an air switch controller (an airflow sensor) inside
the battery. When smoking, a switch is turned on, the battery
supplies power to an electric heating wire in the atomizer, the
electric heating wire heats up to atomize the e-liquid attached
around the electric heating wire, and generated smoke enters a
mouth of a user along with an airflow, thus completing the
simulation of a real smoking process. The atomizer, as the most
important component of the electronic cigarette, includes an inner
core heating wire, a tobacco juice bin (also called an e-liquid
bin), and an air inlet hole, so as to ensure the successful
completion of an atomization process.
[0005] According to the electronic cigarette, the e-liquid is
usually heated and atomized by the atomizer to give out smoke for a
smoker to use, and according to the electronic cigarette, the smoke
is generally stored in the atomizer. Due to the high power of the
electric heating wire and the large amount of heat emitted, the
existing electronic cigarette with a large amount of smoke is prone
to burning loss due to overhigh temperature of an atomization seat,
generate scorching smell in the smoke, and lead to a hot outer
shell of the electronic cigarette due to heat conduction, thus
giving bad use experience to a user, and causing e-liquid
leakage.
[0006] Chinese patent publication No. 201710631499.X, entitled
"electronic cigarette atomizer and electronic cigarette", filed
Jul. 28, 2017, has an operating principle as follows. A spiral
electric heating wire 28 is vertically arranged on an atomization
seat 25 and a liquid guiding core 27 is wrapped outside the
electric heating wire 28, so that air flows through a spiral
through hole of the electric heating wire 28, the spiral through
hole forms an atomization chamber for atomizing the e-liquid. Since
a cross section of the spiral through hole and an inner wall of the
spiral through hole have a larger area, an air flux and an
atomization area can be increased, so that air may be fully
contacted with the e-liquid on the liquid guiding core 27, and a
large amount of smoke can be generated when the power of the
electric heating wire 28 is large enough.
[0007] When the power of the electric heating wire 28 is large, a
lot of heat will be inevitably generated, and excess heat that has
not been absorbed by the e-liquid will be transferred to the
atomization seat 25 and an outer shell of the atomizer, resulting
in high temperature. In a case of smoking for a long time, the
liquid guiding core may be scorched and related parts of the
atomizer may be burned and damaged, and it is easy to result in bad
smoking experience to the smoker, such as scorching smell in the
smoke and hot feeling on the electronic cigarette held.
[0008] Therefore, an air inlet groove 251 and a liquid inlet groove
255 are arranged on an outer wall of the atomization seat 25, which
enables low-temperature air entering the atomizer to flow through
the outer wall of the atomization seat 25 first to take away excess
heat on the atomization seat 25 for cooling. Meanwhile, the
low-temperature e-liquid before entering the liquid guiding core 27
flows through the outer wall of the atomization seat 25 first to
take away excess heat from the atomization seat 25 to reduce the
temperature, and the e-liquid is also preheated to make the
e-liquid easier to flow and be atomized.
[0009] However, it is obvious that the structure of the air inlet
groove and liquid inlet groove set by the above patented technology
cannot solve the problems of heat dissipation and e-liquid leakage
of the atomizer at the same time. Therefore, it is necessary to
further improve the prior art.
SUMMARY
[0010] In order to overcome the above defects in the prior art, the
disclosure provides an atomizer having an air pressure surge bin
and an application thereof, and solves the above technical
problems.
[0011] The technical solutions used in the disclosure to solve
problems in the prior art are described as follows.
[0012] There is provided an atomizer having an air pressure surge
bin includes:
[0013] a supporting housing;
[0014] an atomization chamber, where the atomization chamber is a
hollow chamber with walls, and an air pressure surge bin
communicated with a bottom of the atomization chamber is arranged
below the atomization chamber;
[0015] a smoke channel, where an inlet end of the smoke channel is
communicated with the atomization chamber and configured for
introducing smoke, and an outlet end of the smoke channel is
configured for smoking;
[0016] an air inlet channel located below the atomization chamber,
where an air inlet of the air inlet channel is configured for
introducing external air, and an air outlet of the air inlet
channel is communicated with the atomization chamber to introduce
the external air into the atomization chamber;
[0017] an e-liquid bin, where the e-liquid bin is enclosed by an
outer wall of the smoke channel, an outer wall of the atomization
chamber, and an inner wall of the supporting housing; and
[0018] an e-liquid guiding member arranged inside the atomization
chamber, communicated with the e-liquid bin, and configured for
introducing e-liquid in the e-liquid guiding member into the
atomization chamber, where the e-liquid guiding member is connected
to a heating component for heating and atomizing the e-liquid in
the e-liquid guiding member.
[0019] As a preferred solution of the disclosure, the atomizer
having the air pressure surge bin further includes an atomization
seat, where the atomization chamber is arranged on the atomization
seat, the atomization chamber is provided with an e-liquid guiding
port communicated with the e-liquid bin, and the e-liquid guiding
member is configured to pass through the e-liquid guiding port from
the atomization chamber and extend into the e-liquid bin.
[0020] As a preferred solution of the disclosure, the air pressure
surge bin is arranged in the atomization seat, and an air outlet
communicating the air pressure surge bin with the atomization
chamber is arranged on the atomization seat.
[0021] As a preferred solution of the disclosure, the air inlet
includes a first air inlet and a second air inlet, the first air
inlet and the second air inlet are arranged at a bottom of the
atomization seat and communicated with the air pressure surge bin,
and the first air inlet, the second air inlet, the air pressure
surge bin, and the air outlet form the air inlet channel.
[0022] As a preferred solution of the disclosure, the atomization
seat is movably connected to the supporting housing, a sealing ring
is arranged on a contact surface between the atomization chamber
and the inner wall of the supporting housing, limiting blocks are
arranged on two sides of a bottom of the atomization seat, and
limiting grooves are arranged on the supporting housing matched
with the limiting blocks.
[0023] As a preferred solution of the disclosure, the sealing ring
includes a first sealing rubber ring and a second sealing rubber
ring, the air pressure surge bin is arranged between the first
sealing rubber ring and the second sealing rubber ring, and the air
pressure surge bin is provided with an e-liquid return opening
communicated with the inner wall of the supporting housing.
[0024] As a preferred solution of the disclosure, the e-liquid
guiding member is a ceramic e-liquid guiding rod or e-liquid
guiding cotton.
[0025] As a preferred solution of the disclosure, the heating
component includes a heating wire, the heating wire is wound around
the e-liquid guiding member, connection portions connected to
external electrodes extend from two ends of the heating wire,
through holes for the connection portions to pass through are
arranged in the atomization seat, the through holes are separated
from the air inlet and the air outlet, and the connection portions
are configured to pass through the atomization seat to be connected
with the external electrodes.
[0026] As a preferred solution of the disclosure, the supporting
housing is provided with a detachable mouthpiece, the mouthpiece
includes a mouthpiece cover connected to the supporting housing, a
mouthpiece channel connected to the outlet end of the smoke channel
is arranged on the mouthpiece cover, the mouthpiece channel is
sheathed in the outlet end of the smoke channel, and sealing silica
gel is arranged between the mouthpiece channel and the outlet end
of the smoke channel connected.
[0027] An electronic cigarette includes the atomizer above.
[0028] Compared with the prior art, the disclosure has the
following beneficial effects.
[0029] The atomizer having the air pressure surge bin of the
disclosure is simple in structure and convenient to use. By
arranging the air pressure surge bin on the atomizer, excessive
smoke can converge in the air pressure surge bin, thus preventing
an outer shell of the electronic cigarette from being hot and
bringing bad use experience to a user. By providing the atomization
seat with the first sealing rubber ring, the second sealing rubber
ring and the e-liquid return opening, the e-liquid leaking from the
first sealing rubber ring can return to the air pressure surge bin
from the e-liquid return opening, and the second sealing rubber
ring can also prevent the e-liquid that leaks from the first
sealing rubber ring from leaking out of the atomization seat, so
that the atomizer can prevent the e-liquid from leaking out, thus
improving operating effect and service life of the atomizer.
BRIEF DESCRIPTION OF THE DRAWINGS
[0030] FIG. 1 is a cross-section view of an atomizer having an air
pressure surge bin in a first direction according to the
disclosure;
[0031] FIG. 2 is a first structural diagram of an atomization seat
of the atomizer having the air pressure surge bin according to the
disclosure;
[0032] FIG. 3 is a second structural diagram of the atomization
seat of the atomizer having the air pressure surge bin according to
the disclosure;
[0033] FIG. 4 is a third structural diagram of the atomization seat
of the atomizer having the air pressure surge bin according to the
disclosure;
[0034] FIG. 5 is a fourth structural diagram of the atomization
seat of the atomizer having the air pressure surge bin according to
the disclosure;
[0035] FIG. 6 is a cross-section view of the atomizer haying the
air pressure surge bin in a second direction according to the
disclosure;
[0036] FIG. 7 is an exploded view of the atomizer having the air
pressure surge bin according to the disclosure;
[0037] FIG. 8 is a structural diagram of a supporting housing of
the atomizer having the air pressure surge bin according to the
disclosure;
[0038] FIG. 9 is a structural diagram showing connection between an
e-liquid guiding member and a heating component in the atomizer
having the air pressure surge bin according to the disclosure;
[0039] FIG. 10 is a structural diagram of a mouthpiece of the
atomizer having the air pressure surge bin according to the
disclosure; and
[0040] FIG. 11 is a structural diagram of an electronic cigarette
according to the disclosure.
[0041] Numerals in the drawings are as follows: 10 refers to
supporting housing; 20 refers to atomization seat; 30 refers to
smoke channel; 40 refers to air inlet channel; 50 refers to
e-liquid bin; 60 refers to e-liquid guiding member; 70 refers to
heating component; 80 refers to sealing ring; 90 refers to
mouthpiece; 100 refers to driving device; 101 refers to limiting
groove; 102 refers to clamping groove; 201 refers to atomization
chamber; 202 refers to air pressure surge bin; 203 refers to
e-liquid guiding port; 204 refers to first depressurization
chamber; 205 refers to second depressurization chamber; 206 refers
to third air inlet; 207 refers to fourth air inlet; 208 refers to
opening; 209 refers to sealing ring groove; 210 refers to e-liquid
return opening; 211 refers to limiting block; 212 refers to
clamping block; 213 refers to through hole; 301 refers to inlet
end; 302 refers to outlet end; 401 refers to air inlet; 402 refers
to air outlet; 701 refers to connection portion; 801 refers to
first sealing rubber ring; 802 refers to second sealing rubber
ring; 901 refers to mouthpiece cover; 902 refers to mouthpiece
channel; 903 refers to sealing silica gel; 2091 refers to first
sealing ring groove; 2092 refers to second sealing ring groove;
4011 refers to first air inlet; and 4012 refers to second air
inlet.
DETAILED DESCRIPTION
[0042] The embodiments of the disclosure are further described
hereinafter with reference to the accompanying drawings. It should
be noted herein that the descriptions of these embodiments are used
to help understand the disclosure, but do not constitute a
limitation of the disclosure. In addition, the technical features
involved in the embodiments of the disclosure described hereinafter
may be combined with each other to derive other embodiments not
explicitly described.
[0043] As shown in FIG. 1, an atomizer having an air pressure surge
bin includes:
[0044] a supporting housing 10, where the supporting housing 10 has
an elliptical cross section, is configured for defining an inner
space of the atomizer and protecting inner components of the
atomizer;
[0045] an atomization chamber 201, where the atomization chamber
201 is a hollow chamber with walls, smoke is formed in the hollow
chamber, an air pressure surge bin 202 communicated with a bottom
of the atomization chamber 201 is arranged below the atomization
chamber 201, excessive smoke formed in the atomization chamber 201
may converge in the air pressure surge bin 202, which reduces an
air pressure in the atomization chamber 201, and further reduces a
temperature of the atomization chamber 201;
[0046] a smoke channel 30 arranged in the supporting housing 10,
where an inlet end 301 of the smoke channel is communicated with
the atomization chamber 201 and configured for allowing air mixed
with smoke to flow out of the atomization chamber 201, an outlet
end 302 of the smoke channel is configured for smoking the air
mixed with smoke, and in the embodiment, the smoke channel 30 is in
a vertical structure and arranged in the middle of the supporting
housing 10;
[0047] an air inlet channel 40 located below the atomization
chamber 201, where an air inlet 401 of the air inlet channel is
configured for introducing ambient air into the air inlet channel
40, and an air outlet 402 of the air inlet channel is communicated
with the atomization chamber 201, and configured for introducing
the ambient air in the air inlet channel 40 into the atomization
chamber 201;
[0048] an e-liquid bin 50 configured for storing e-liquid, where
the e-liquid bin 50 is enclosed by an outer wall of the smoke
channel 30, an outer wall of the atomization chamber 201, and an
inner wall of the supporting housing 10; and
[0049] an e-liquid guiding member 60 arranged inside the
atomization chamber 201, communicated with the e-liquid bin 50, and
configured for introducing the e-liquid in the e-liquid bin 50 into
the atomization chamber 201, where the e-liquid guiding member 60
is connected to a heating component 70 for heating and atomizing
the e-liquid in the e-liquid guiding member 60.
[0050] As shown in FIG. 2 and FIG. 3, in the embodiment, the
atomizer further includes an atomization seat 20 having an
elliptical cross section. The hollow atomization chamber 201 is
arranged in the atomization seat 20, an e-liquid guiding port 203
communicated with the e-liquid bin 50 is arranged on the
atomization chamber 201, and the e-liquid guiding member 60 is
arranged in the atomization chamber 201, and passes through the
e-liquid guiding port 203 and then extends into the e-liquid bin
50. The e-liquid in the e-liquid bin 50 is introduced into the
e-liquid guiding member 60 in the atomization chamber 201 along two
ends of the e-liquid guiding member 60, the heating component 70
arranged on the e-liquid guiding member 60 in the atomization
chamber 201 heats the e-liquid guiding member 60, and the e-liquid
on the e-liquid guiding member 60 is atomized into smoke. Further,
in order to improve a utilization efficiency of the e-liquid, the
e-liquid guiding port 203 is arranged near a bottom of the e-liquid
bin 50, which reduces a vertical height from the e-liquid guiding
member 60 to the bottom of the e-liquid bin 50.
[0051] Preferably, the air pressure surge bin 202 is arranged in
the atomization seat 20, the air pressure surge bin 202 has a
hollow chamber structure, and an air outlet 402 communicating the
air pressure surge bin 202 with the atomization chamber 201 is
arranged on the atomization seat 20. The air outlet 402 is
configured for introducing external air into the atomization
chamber 201, and meanwhile, when excessive smoke is formed in the
atomization chamber 201, a part of the smoke may converge in the
air pressure surge bin 202 through the air outlet 402 and take away
a certain amount of heat, to form an air pressure surge structure,
so that an air pressure in the atomization chamber 201 is reduced,
and a temperature in the atomization chamber 201 is reduced while
the air pressure is reduced.
[0052] Preferably, as shown in FIG. 2 to FIG. 4, the air inlet 401
of the air inlet channel 40 includes a first air inlet 4011 and a
second air inlet 4012. The first air inlet 4011 and the second air
inlet 4012 are arranged at the bottom of the atomization seat 20
and communicated with the air pressure surge bin 202. In the
embodiment, the first air inlet 4011 and the second air inlet 4012
are staggered with the air outlet 402, which prevents condensed
liquid formed in the atomization chamber 201 from entering the air
pressure surge bin 202 along the air outlet 402 and then directly
leaking out of the atomization seat 20 along the first air inlet
4011 and the second air inlet 4012. The first air inlet 4011 and
the second air inlet 4012 further extend to a certain height into
the air pressure surge bin 202 (not shown in the drawings), which
also prevents condensed liquid in the air pressure surge bin 202
from leaking out of the atomization seat 20 along the first air
inlet 4011 and the second air inlet 4012. Specifically, the first
air inlet 4011, the second air inlet 4012, the air pressure surge
bin 202 and the air outlet 402 form the air inlet channel 40, and
external air enters the air pressure surge bin 202 from the first
air inlet 4011 and the second air inlet 4012, and then enters into
the atomization chamber 201 through the air outlet 402. Further, a
first depressurization chamber 204 and a second depressurization
chamber 205 are arranged on two sides of the air pressure surge bin
202, a third air inlet 206 communicated with the first
depressurization chamber 204 is arranged on the atomization seat
20, a fourth air inlet 207 communicated with the second
depressurization chamber 205 is arranged on the atomization seat
20, and a plurality of openings 208 higher than a bottom surface of
the air pressure surge bin 202 are arranged between the first
depressurization chamber 204 and the second depressurization
chamber 205, and the air pressure surge bin 202. The first
depressurization chamber 204 and the second depressurization
chamber 205 are communicated with the air pressure surge bin 202
through the openings 208, so that the atomization seat 20 can be
cooled by low-temperature air entering through a plurality of air
inlets 401 while an air intake efficiency is improved. In other
embodiments, the first depressurization chamber 204 and the second
depressurization chamber 205 may also be used as trigger channels
of the heating component 70, a trigger device is arranged in the
first depressurization chamber 204 or the second depressurization
chamber 205, and the trigger device is connected to an external
power supply of the atomizer. An air pressure may be formed in the
air pressure surge bin 202 when smoking, which means that an air
pressure may also be formed in the first depressurization chamber
204 or the second depressurization chamber 205, and after sensing
the air pressure, the trigger device arranged in the chamber
controls the external power supply to work, and then controls the
heating component 70 to work.
[0053] Preferably, as shown in FIG. 6 and FIG. 7, the atomization
seat 20 is movably connected to the supporting housing 10, a
sealing ring groove 209 is arranged on an outer wall of the
atomization seat 20 contacted with an inner wall of the supporting
housing 10, a sealing ring 80 is mounted in the sealing ring groove
209, so as to prevent the e-liquid placed in the e-liquid bin 50
leaking out along a contact surface between the atomization seat 20
and the supporting housing 10. Further, the sealing ring groove 209
includes a first sealing ring groove 2091 and a second sealing ring
groove 2092, the sealing ring 80 includes a first sealing rubber
ring 801 and a second sealing rubber ring 802, and the first
sealing rubber ring 801 and the second sealing rubber ring 802 are
respectively mounted in the first sealing ring groove 2091 and the
second sealing ring groove 2092. As shown in FIG. 5, in order to
prevent a small amount of the e-liquid from leaking out of the
atomization seat 20 from peripheries of the first sealing rubber
ring 801 and the second sealing rubber ring 802 after being used
for a long time, the air pressure surge bin 202 is arranged between
the first sealing ring groove 2091 and the second sealing ring
groove 2092, and the air pressure surge bin 202 is provided with an
e-liquid return opening 210 communicated with the inner wall of the
supporting housing 10. The e-liquid leaking from the periphery of
the first sealing rubber ring 801 may enter the air pressure surge
bin 200 through the e-liquid return opening 210, which further
prevents the atomizer from leakage of the e-liquid.
[0054] Further, as shown in FIG. 3 and FIG. 8, limiting blocks 211
are arranged on two sides of the bottom of the atomization seat 20,
and limiting grooves 101 matched with the limiting blocks 211 are
arranged on the supporting housing 10. Meanwhile, a plurality of
clamping blocks are further arranged on the outer wall of the
atomization seat 20, and clamping grooves 102 matched with the
clamping blocks are arranged on the inner wall of the supporting
housing 10. When the atomization seat 20 is placed into the
supporting housing 10, the limiting blocks 211 are clamped on the
limiting grooves 101, and meanwhile, the clamping blocks are
clamped with the clamping grooves 102 to prevent the atomization
seat 20 from falling. In the embodiment, two clamping blocks are
provided, which are arranged on the outer wall of the atomization
seat 20 in a different orientation from the limiting blocks
211.
[0055] Preferably, as shown in FIG. 3 and FIG. 9, the e-liquid
guiding member 60 is a ceramic e-liquid guiding rod or e-liquid
guiding cotton. In the embodiment, the e-liquid guiding cotton is
used as the e-liquid guiding member 60, the e-liquid guiding cotton
contains the e-liquid, and is arranged in the atomization chamber
201, and two ends of the e-liquid guiding cotton pass through the
e-liquid guiding ports 203 on the atomization seat 20 and then
extend into the e-liquid bin 50. Two e-liquid guiding ports 203 are
provided, and arranged at two ends of the atomization chamber 201,
and the two e-liquid guiding ports 203 support the e-liquid guiding
cotton at the same time. Meanwhile, in order to prevent the
e-liquid in the e-liquid bin 50 from entering the atomization
chamber 201 from the e-liquid guiding ports 203, the whole e-liquid
guiding ports 203 need to be filled with the e-liquid guiding
cotton.
[0056] Preferably, as shown in FIG. 6 and FIG. 9, the heating
component 70 includes a heating wire, the heating wire is wound
around the e-liquid guiding member 60, connection portions 701
connected to external electrodes extend from two ends of the
heating wire, and through holes 213 for the connection portions 701
to pass through are arranged in the atomization seat 20. Further,
the through holes 213 are separated from the air inlet 401 and the
air outlet 402, and the through holes 213 include through holes 213
arranged on two sides of the air outlet 402, and through holes 213
located on one side of the first air inlet 4011 and one side of the
second air inlet 4012 and matched with the through holes 213 on two
sides of the air outlet. The connection portions 701 pass through
the atomization seat 20 and then are connected to the external
electrodes.
[0057] Preferably, as shown in FIG. 10, the supporting housing 10
is provided with a detachable mouthpiece 90, and the detachable
mouthpiece 90 includes a mouthpiece cover 901 connected to the
supporting housing 10. After the mouthpiece cover 901 is placed
into the supporting housing 10, the mouthpiece cover 901 forms the
e-liquid bin 50 with the inner wall of the supporting housing 10,
the outer wall of the smoke channel 30 and the outer wall of the
atomization seat 20, which means that after opening the mouthpiece
cover 901, the e-liquid may be added into the e-liquid bin 50.
Further, a mouthpiece channel 902 connected to the outlet end 302
of the smoke channel 30 is arranged on the mouthpiece cover 901,
the mouthpiece channel 902 is sheathed in the outlet end 302 of the
smoke channel 30, and sealing silica gel 903 is arranged between
the mouthpiece channel 902 and the outlet end 302 of the smoke
channel 30, so as to prevent the e-liquid placed leaking from a
joint between the mouthpiece channel 902 and the outlet end 302 of
the smoke channel 30.
[0058] As shown in FIG. 11, an electronic cigarette of the
disclosure includes the atomizer above and a driving device 100
connected to the heating component 70 in the atomizer. The driving
device 100 includes an outer shell connected to an outer shell of
the supporting housing 10, a power supply and a control PCB board
are arranged in the outer shell, and the power supply is connected
to the heating component 70 to supply power to the heating
component 70.
[0059] In order to determine whether or not the atomizer of the
structure and the electronic cigarette using the atomizer will be
damaged during transportation, especially to determine whether or
not the e-liquid in the e-liquid bin 50 will leak out due to
vibration during transportation, the atomizer and the electronic
cigarette using the atomizer are tested for transportation
vibration, and test results are as follows:
TABLE-US-00001 TABLE 1 Test Test condition Determination Phenomenon
Deter- item and procedure standard description mination Trans-
Vibration If the products 500 products OK portation amplitude: 2.45
are normal in are tested, vibration cm; rotating appearance, where
one test speed: 200 function and product is RPM to 250 package, and
subject to RPM; time of have no serious e-liquid duration: process
leakage at a 2 hours, 30 damage, the bottom, and minutes for x,
products are one product is y and z axes qualified subject to
slight respectively e-liquid (90 minutes leakage at a in total)
bottom, so Test quantity: that a defective 3 PCS carton rate is
4.Salinity. products
[0060] It can be seen from Table 1 that after testing 30 products,
one product is subject to serious e-liquid leakage at the bottom,
and one product is subject to slight e-liquid leakage at the
bottom, so that a defective rate is 6%. Therefore, defective rates
of the atomizer of the structure and the electronic cigarette using
the atomizer during transportation vibration both fall within a
standard range. Therefore, when a user uses the product normally,
the defective rate may be at a lower level than that during
transportation vibration, which means that the atomizer of the
structure has a good e-liquid leakage prevention effect.
[0061] Compared with the prior art, the disclosure has the
following beneficial effects.
[0062] The atomizer having the air pressure surge bin 202 of the
disclosure is simple in structure and convenient to use. By
arranging the air pressure surge bin 202 on the atomizer, excessive
smoke can converge in the air pressure surge bin 202, thus
preventing the outer shell of the electronic cigarette from being
hot and bringing bad use experience to the user. The atomization
seat 20 is provided with the first sealing rubber ring 801, the
second sealing rubber ring 802 and the e-liquid return opening 210,
the e-liquid leaking from the first sealing rubber ring 801 can
return to the air pressure surge bin 202 from the e-liquid return
opening 210, and the second sealing rubber ring 802 can also
prevent the e-liquid that leaks from the first sealing rubber ring
801 from leaking out of the atomization seat 20, so that the
atomizer can prevent the e-liquid from leaking out, thus improving
operating effect and service life of the atomizer.
[0063] Finally, it should be noted that: the above is only some
embodiments of the disclosure, which are not intended to limit the
disclosure. Although the disclosure is described in detail with
reference to the above embodiments, those skilled in the art may
still modify the technical solutions recorded in the above
embodiments, or make equivalent replacements to some of the
technical features. Any modification, equivalent substitution,
improvement, etc. made within the gist and principle of the
disclosure are included in the scope of protection of the
disclosure.
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