CN210642470U - Heating assembly for smoke generating device and electronic cigarette - Google Patents
Heating assembly for smoke generating device and electronic cigarette Download PDFInfo
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- CN210642470U CN210642470U CN201822052078.4U CN201822052078U CN210642470U CN 210642470 U CN210642470 U CN 210642470U CN 201822052078 U CN201822052078 U CN 201822052078U CN 210642470 U CN210642470 U CN 210642470U
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- Prior art keywords
- heating
- heat conductor
- generating device
- heating element
- aerosol generating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 77
- 239000000779 smoke Substances 0.000 title claims abstract description 23
- 239000003571 electronic cigarette Substances 0.000 title claims description 7
- 239000004020 conductor Substances 0.000 claims abstract description 55
- 238000005485 electric heating Methods 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 20
- 239000000443 aerosol Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- 239000000919 ceramic Substances 0.000 claims description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 6
- 229910001020 Au alloy Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 6
- 239000003353 gold alloy Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 5
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 4
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 239000002470 thermal conductor Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001152 Bi alloy Inorganic materials 0.000 claims description 3
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- 229910000807 Ga alloy Inorganic materials 0.000 claims description 2
- 229910000846 In alloy Inorganic materials 0.000 claims description 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 229910017083 AlN Inorganic materials 0.000 claims 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 15
- 241000208125 Nicotiana Species 0.000 abstract description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 12
- 239000004509 smoke generator Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000889 atomisation Methods 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 abstract description 4
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 11
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model provides a heating element and electron cigarette for smoke generator, wherein, heating element includes: an electric heater, a connector and a heat conductor; the electric heating body is connected with the heat conductor through the connecting body; when the heating assembly works, the heat energy generated by the electric heating body is transferred to the substance capable of generating smoke through the heat conductor to release the smoke, and no current passes through the heat conductor. The utility model discloses a heating element for smoke generator heats smog release matrix through heat-conducting mode, has the advantage that the heating is even, atomization effect is good. Furthermore, the utility model discloses a heating element for smoke generator is through optimizing structural design, is convenient for insert the pipe tobacco smoothly, has made things convenient for the use of electron cigarette.
Description
Technical Field
The utility model relates to an electron cigarette technical field especially relates to a heating element and electron cigarette for smoke generator.
Background
The electronic cigarette is an electronic product simulating a cigarette, and nicotine and the like in tobacco shreds are converted into steam by means of heating and the like, so that the steam can be sucked by a user to realize a function similar to that of a traditional cigarette. The existing electronic cigarette mainly comprises: battery pack, heating element and cartridge, etc. The battery pack comprises a lithium battery and a control circuit, the heating pack comprises an electric heating body, and the electric heating body heats tobacco shreds in the cigarette cartridge under the power supply of the battery pack so that a user can absorb steam formed by heating. Therefore, the problem that harmful substances such as tar, carbon monoxide and the like are synchronously released when the traditional cigarette is burnt is solved.
In the prior art, an electric heating element is usually prepared by laying heating resistance wires on a ceramic substrate and the like, and then the electric heating element is directly contacted with tobacco shreds, so that the technical effect of promoting release by heating is realized. Such technical solutions are disclosed in documents such as US5498855A and chinese patent application CN 108451053A.
However, the electrical heating method of laying resistance wires is easy to form hot spots on the electrical heater. If the hot spot is in direct contact with the cut tobacco, local overhigh temperature can be caused to influence the atomization effect, and in addition, the release of harmful substances in the cut tobacco or coking pollution can be easily excited due to the overhigh local temperature. Therefore, it is necessary to provide a further solution to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heating element and electron cigarette for smoke generator to overcome the not enough that exists among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that:
a heating assembly for an aerosol generating device, comprising: an electric heater, a connector and a heat conductor;
the electric heating body is connected with the heat conductor in a compact way through the connecting body; when the heating assembly works, the heat energy generated by the electric heating body is transferred to the substance capable of generating smoke through the heat conductor to release the smoke, and no current passes through the heat conductor.
Preferably, when the heating assembly is in operation, the electric heater is not in direct contact with the substance capable of generating smoke.
Preferably, the material for preparing the heat conductor is selected from one or more of graphite, ceramic, metal and crystal.
Preferably, the material for preparing the heat conductor is one or more selected from alumina ceramics, aluminum nitride ceramics, silicon carbide ceramics, aluminum alloy, copper alloy, gold alloy, silver alloy, titanium alloy, iron alloy, diamond and graphite.
Preferably, the material for preparing the heat conductor is red copper.
Preferably, the material from which the thermal conductor is made is pure aluminum.
Preferably, the material for preparing the heat conductor is alumina ceramic, wherein the content of alumina is 99.9-99.999%; the thermal conductivity of the alumina ceramic is 30-36W/m.k.
Preferably, the material for preparing the heat conductor is aluminum nitride ceramic, wherein the content of aluminum nitride is more than or equal to 99.0%, and the aluminum nitride contains one or more of yttrium, magnesium and silicon elements; the thermal conductivity of the aluminum nitride ceramic is 120-210W/m.k.
Preferably, the material of the connecting body is one or more selected from gold, gold alloy, silver alloy, copper alloy, titanium alloy, tin alloy, nickel alloy, bismuth alloy, indium alloy, gallium alloy, graphite, diamond, aluminum nitride, boron nitride and silicon nitride.
Preferably, the thickness of the linker is 1-1000 μm and the average linker porosity is less than 10%.
Preferably, at least one layer of film is further coated on the heat conductor.
Preferably, the electric heater is one of a resistance wire, a heating pipe, a heating rod and an electric heating sleeve.
In order to solve the technical problem, the technical scheme of the utility model is that:
an electronic cigarette, comprising: the heating device comprises a shell, a substance capable of generating smoke and a heating component, wherein the substance capable of generating smoke is positioned in the shell, one end of the heating component is inserted into the substance capable of generating smoke and is used for generating smoke, and the heating component is the heating component for the smoke generating device.
Compared with the prior art, the beneficial effects of the utility model include but are not limited to:
1. no current passes through the heat conductor which is directly contacted with the substance capable of generating smoke (hereinafter referred to as 'smoke release matrix') and the phenomenon that the local temperature is overhigh due to hot spots does not occur.
2. The temperature of the heat conductor satisfies the following formula:
max (T (heat conductor | x, y, z)) < T (electric heater)
Namely, the temperature of the heat conductor is constantly less than or equal to the temperature of the electric heater, so that the upper limit of the temperature of the heat conductor can be controlled by adjusting the temperature of the electric heater, thereby avoiding excessive release of harmful substances in the smoke releasing matrix.
3. After working for a certain time, the heat conductor tends to be uniform in temperature, therefore, compare with the mode of utilizing electric heating body initiative heating, the utility model discloses a mode of heat conductor passive heating can make temperature distribution more even.
The specific technical effect can be proved by the following test data:
test methods and results: the temperature of the electric heater is set, 3 test points are selected on the heat conductor, and the temperatures of the electric heater and the 3 test points are tested at 0, 15, 30, 60 and 120 seconds respectively, and the results are shown in table 1 below.
The test result shows that the temperature of the heat conductor is constantly less than or equal to the temperature of the electric heating body, and the temperature of each test point tends to be the same after the electric heating body works for a certain time.
TABLE 1 temperature-time relationship of heat conductors
The test point 1 is a test position close to the upper part of the heat conductor, the test point 2 is a test position close to the middle part of the heat conductor, and the test point 3 is a test position close to the lower part of the heat conductor.
To sum up, the utility model discloses a heating element for smoke generator heats smog release matrix through heat-conducting mode, has the advantage that the heating is even, atomization effect is good. Furthermore, the utility model discloses a heating element for smoke generator is through optimizing structural design, is convenient for insert the pipe tobacco smoothly, has made things convenient for the use of electron cigarette.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic plan view of one embodiment of a heating assembly for an aerosol generating device according to the present invention;
figure 2 is a schematic plan view of another embodiment of a heating assembly for an aerosol generating device according to the present invention;
figure 3 is a schematic plan view of another embodiment of a heating element for an aerosol generating device according to the present invention;
figure 4 is a schematic plan view of another embodiment of a heating element for an aerosol generating device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the present invention provides a heating assembly for a smoke generating device, which is used for heating a substance capable of generating smoke in an electronic cigarette by means of heat conduction. The heating assembly for an aerosol generating device comprises: an electric heater 2, a connector 3 and a heat conductor 1. The substance capable of generating smoke can be tobacco shred, substance soaked with nicotine and essence, herbal medicine or other natural substances, etc.
The electric heating body 2 is connected with the heat conductor 1 in a compact way through the connecting body 3; when the heating assembly works, the heat energy generated by the electric heater 2 is transferred to the substance capable of generating smoke through the heat conductor 1 to release the smoke, and no current passes through the heat conductor 1. The utility model discloses the heating element during operation, the heating element during operation requires electric heating body 2 not with the material direct contact that can produce smog. So set up, avoided the pipe tobacco direct heating in the electron cigarette, and hot-conducting heating method has the advantage that the heating is even, atomization effect is good.
The material for preparing the heat conductor 1 can be one or more of graphite, ceramic, metal and crystal. Further, the material for preparing the heat conductor 1 may be one or more of alumina ceramic, aluminum nitride ceramic, silicon carbide ceramic, aluminum alloy, copper alloy, gold alloy, silver alloy, titanium alloy, iron alloy, and diamond.
In one embodiment, the material from which the thermal conductor 1 is made is copper.
In another embodiment, the material from which the thermal conductor 1 is made is pure aluminum.
In another embodiment, the material of the heat conductor 1 is alumina ceramic, wherein the content of alumina is 99.9-99.999%; the thermal conductivity of the alumina ceramic is 30-36W/m.k.
In another embodiment, the material for preparing the heat conductor 1 is aluminum nitride ceramic, wherein the content of aluminum nitride is greater than or equal to 99.0%, and the aluminum nitride contains one or more of yttrium, magnesium and silicon elements; the thermal conductivity of the aluminum nitride ceramic is 120-210W/m.k.
The connecting body 3 is used to connect the electric heating body 2 and the heat conductor 1 densely, so that the electric heating body 2 and the heat conductor can be combined closely. The material of the connecting body 3 may be one or more selected from gold, gold alloy, silver alloy, copper alloy, titanium alloy, tin alloy, nickel alloy, bismuth and bismuth alloy. The thickness of the connector 3 is 1-1000 μm, and the porosity of the connector is less than 10%. Preferably, the thickness of the linker 3 is 1-20 μm and the average linker porosity is less than 1%. The connecting body 3 is formed between the heat conductor 1 and the electric heater 2 by sintering or hot melting.
In one embodiment, the material of the connectors is silver, formed by means of sintering, with a thickness of 500 μm and an average porosity of the connectors of 4%.
In another embodiment, the material of the interconnect is copper, formed by hot-melt, and has a thickness of 10 μm and an average porosity of 0.6%.
In another embodiment, the material of the interconnect is copper, and is formed by hot-melting, and has a thickness of 12 μm and an average porosity of 0.8%.
In another example, the material of the interconnect is a tin and nickel alloy formed by sintering to a thickness of 12 μm and an average porosity of the interconnect of 0.8%.
The heat conductor can be covered with at least one layer of film 11, which can play the roles of increasing heat conduction, resisting oxidation, participating in chemical reaction and the like.
The electric heating body 2 is used for generating heat when electrified and transferring the heat into tobacco shreds through the heat conductor 1. As shown in fig. 1, in one embodiment, the electric heater 2 is a resistance wire, and the resistance wire is attached to one end of the heat conductor 1 through a connector 3.
As shown in fig. 2, in one embodiment, the electric heater 2 is a heating tube attached to one end of the heat conductor 1 through the connecting body 3. Preferably, the heating pipes are arranged in the same direction at equal intervals.
As shown in fig. 3, in one embodiment, the electric heater 2 is a heating rod attached to one end of the heat conductor 1 through the connecting body 3. Wherein, a resistance wire is attached to the part of the heating rod inserted into the heat conductor 1.
As shown in fig. 4, in one embodiment, the electric heater 2 is an electric heating sleeve, an electric resistance film is attached to the inside of the electric heating sleeve, and the electric heating sleeve is attached to one end of the heat conductor 1 through the connecting body 3. At this time, in order to facilitate the sheathing of the electric heating sleeve, one end of the heat conductor 1 may be formed in a cylindrical shape.
Based on a heating element for smoke generator as described above, the utility model discloses still provide an electron cigarette, this electron cigarette includes: the heating element for an aerosol generating device comprises a housing, an aerosol generating substance located in the housing, and a heating element for an aerosol generating device with one end inserted into the aerosol generating substance, wherein the heating element for an aerosol generating device is the heating element for an aerosol generating device.
To sum up, the utility model discloses a pipe tobacco that is arranged in smoke generator's heating element heats the electron cigarette through heat-conducting mode, and it has the advantage that the heating is even, atomization effect is good. Furthermore, the utility model discloses a heating element for smoke generator is through optimizing structural design, is convenient for insert the pipe tobacco smoothly, has made things convenient for the use of electron cigarette.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (12)
1. A heating assembly for an aerosol generating device, the heating assembly comprising: an electric heater, a connector and a heat conductor;
the electric heating body is connected with the heat conductor in a compact way through the connecting body; when the heating assembly works, the heat energy generated by the electric heating body is transferred to the substance capable of generating smoke through the heat conductor to release the smoke, and no current passes through the heat conductor.
2. A heating element for a smoke-generating device as defined in claim 1 wherein said heating element is operable such that said electrical heater is not in direct contact with the substance capable of generating smoke.
3. The heating element for an aerosol generating device according to claim 2, wherein the material from which the heat conductor is made is selected from one or more of graphite, ceramic, metal, and crystal.
4. A heating element for an aerosol generating device according to claim 3, wherein the heat conductor is made of a material selected from one or more of alumina ceramics, aluminium nitride ceramics, silicon carbide ceramics, aluminium alloys, copper alloys, gold alloys, silver alloys, titanium alloys, iron alloys, diamond.
5. The heating element for an aerosol generating device according to claim 4, wherein the material from which the thermal conductor is made is copper.
6. A heating element for an aerosol generating device according to claim 4, wherein the material from which the heat conductor is made is pure aluminium.
7. A heating element for an aerosol generating device according to any of claims 1 to 6, wherein the material of the connector is selected from one or more of gold, gold alloy, silver alloy, copper alloy, titanium alloy, tin alloy, nickel alloy, bismuth alloy, indium alloy, gallium alloy, graphite, diamond, aluminium nitride, boron nitride, silicon nitride.
8. The heating element for an aerosol generating device according to claim 7, wherein the thickness of the connector is 1-1000 μm and the average porosity of the connector is less than 10%.
9. The heating element for an aerosol generating device according to claim 8, wherein the connecting body is formed between the heat conductor and the electric heater by means of sintering or heat fusion.
10. A heating element for an aerosol generating device according to any of claims 1 to 6, wherein the heat conductor is further coated with at least one film.
11. A heating assembly for an aerosol generating device according to any of claims 1 to 6, wherein the electrical heating body is one of a resistance wire, a heating tube, a heating rod, an electrical heating sleeve.
12. An electronic cigarette, comprising: a housing, an aerosol generating substance located in the housing, and a heating assembly for generating aerosol having one end inserted into the aerosol generating substance, the heating assembly being as claimed in any one of claims 1 to 11 for an aerosol generating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052078.4U CN210642470U (en) | 2018-12-07 | 2018-12-07 | Heating assembly for smoke generating device and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052078.4U CN210642470U (en) | 2018-12-07 | 2018-12-07 | Heating assembly for smoke generating device and electronic cigarette |
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| Publication Number | Publication Date |
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| CN210642470U true CN210642470U (en) | 2020-06-02 |
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| CN201822052078.4U Expired - Fee Related CN210642470U (en) | 2018-12-07 | 2018-12-07 | Heating assembly for smoke generating device and electronic cigarette |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275962A (en) * | 2018-12-07 | 2019-01-29 | 苏州晶品新材料股份有限公司 | A kind of heating component and electronic cigarette for smoke generating device |
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- 2018-12-07 CN CN201822052078.4U patent/CN210642470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275962A (en) * | 2018-12-07 | 2019-01-29 | 苏州晶品新材料股份有限公司 | A kind of heating component and electronic cigarette for smoke generating device |
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