CN113455728A - Cigarette without burning when heating and heating device thereof - Google Patents
Cigarette without burning when heating and heating device thereof Download PDFInfo
- Publication number
- CN113455728A CN113455728A CN202110763392.7A CN202110763392A CN113455728A CN 113455728 A CN113455728 A CN 113455728A CN 202110763392 A CN202110763392 A CN 202110763392A CN 113455728 A CN113455728 A CN 113455728A
- Authority
- CN
- China
- Prior art keywords
- heat
- heating
- container
- cigarette
- heat conduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 132
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 54
- 238000007789 sealing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 description 9
- 241000208125 Nicotiana Species 0.000 description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Abstract
The invention relates to a heating non-combustible cigarette and a heating device thereof, which comprises a shell, a base and a heating rod, wherein two ends of the shell are opened, the base is fixed at the opening at one end of the shell, the heating rod comprises a heat conduction container, a heat conduction medium and a heating element, the heat conduction container is arranged in the shell, one end of the heat conduction container is fixed on the base, the heating element is fixed in the heat conduction container, and the heat conduction medium is filled between the heat conduction container and the heating element. Compared with the prior art, the heat emitted by the heating part can be better and more uniformly conducted to the heat conduction container through the heat conduction medium, so that the heat conduction container is integrally and uniformly heated, the heat conductivity of the heating rod is improved, the heat loss is reduced, and the cigarette can be heated at low power.
Description
Technical Field
The invention belongs to the technical field of heating non-combustible cigarettes, and particularly relates to a heating non-combustible cigarette and a heating device thereof.
Background
The smoke formed by burning the cut tobacco of the cigarette contains various toxic and harmful substances such as tar, carbon monoxide, nicotine, tobacco-specific nitrosamine, polycyclic aromatic hydrocarbon, hydrocyanic acid and the like. Among them, tar is a mixture of several substances, which concentrates in the lungs to a viscous carcinogen. Carbon monoxide is generated by incomplete combustion of tobacco shreds, can reduce the capability of red blood cells for conveying oxygen to the whole body, and has great harm to the human body. When people smoke for a long time, various diseases and hazards can be caused.
With the improvement of health consciousness of people and the requirement of smoking ban in public places, cigarettes which are not burnt by heating appear in the market. The heating rod is arranged in the cigarette which is not burnt by heating, the heating rod is inserted into the cigarette, the cut tobacco of the cigarette is heated and baked by the heating rod, and the cut tobacco is not burnt to form smoke. Therefore, the tobacco which is not burnt can be greatly reduced or even avoided when being heated, so that the harm to the body of a consumer is reduced while the consumer obtains a satisfactory feeling, and the pollution of smoke to the environment is also reduced. Therefore, the cigarette which is not combusted by heating is popular with consumers under the background of advocating environmental protection and health preservation.
However, the conventional heating rod is generally manufactured by printing a heating wire on a ceramic rod. However, the heating rod has uneven overall heating and larger heat loss, and the cigarette needs to be heated at higher power to form smoke.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the problems of uneven heating and large heat loss of the existing heating device for heating the non-burning cigarette, the non-burning cigarette and the heating device thereof are provided.
In order to solve the technical problem, an embodiment of the invention provides a heating device for heating a non-burning cigarette, which is used for heating the cigarette without burning, and comprises a shell, a base and a heating rod, wherein two ends of the shell are open, the base is fixed at an opening at one end of the shell, the heating rod comprises a heat conduction container, a heat conduction medium and a heating element, the heat conduction container is arranged in the shell, one end of the heat conduction container is fixed on the base, the heating element is fixed in the heat conduction container, and the heat conduction medium is filled between the heat conduction container and the heating element.
Optionally, the heat conducting container includes a heat conducting pipe with an opening at one end and a sealing member for sealing the opening end of the heat conducting pipe, the heating member is fixed in the heat conducting pipe, and the opening end of the heat conducting pipe is fixed on the base.
Optionally, the heating rod further comprises an insulating member disposed in the heat conducting container, one end of the insulating member is fixedly connected to the heat conducting container, the heating member is fixed to the insulating member, and the heat conducting medium is filled between the heat conducting container, the insulating member and the heating member.
Optionally, the insulating member is an insulating rod, the insulating rod is inserted into the heat conducting pipe, and one end of the insulating rod penetrates through the sealing member; the heating element is a heating wire, and the heating wire is wound on the insulating rod.
Optionally, the insulating member is a plurality of positioning protrusions arranged on the inner wall of the heat conducting container, and the plurality of positioning protrusions are arranged at intervals; the heating element is a heating wire, and the heating wire is sequentially wound on the plurality of positioning bulges.
Optionally, the heat generating member is spaced apart from the heat pipe.
Optionally, the heat transfer medium is a liquid heat transfer medium, or
The heat-conducting medium is a paste-like heat-conducting medium, or
The heat-conducting medium is a sand-shaped heat-conducting medium.
Optionally, an end of the heat conductive pipe opposite to the open end thereof is provided as a tapered end.
Optionally, the tapered end is a solid tapered end.
On the other hand, the embodiment of the invention also provides a cigarette which is not burnt and heated, and the cigarette comprises a cigarette and the heating device according to any one of the technical schemes, wherein the cigarette is inserted into the opening end of the shell, which is opposite to the base, the heating rod is inserted into the cigarette, and the heating rod is used for heating and baking the cigarette.
According to the cigarette and the heating device thereof without burning during heating, provided by the embodiment of the invention, the heat conduction container is arranged in the shell, the heating part is fixed in the heat conduction container, the heat conduction medium is filled between the heat conduction container and the heating part, the cigarette is inserted from the opening end of the shell opposite to the base, and the heat conduction container is embedded into the cigarette; therefore, heat emitted by the heating piece is conducted to the heat conduction container through the heat conduction medium, and the heat conduction container heats and bakes the cigarettes to generate smoke. Compare with the heating rod that current printing heater formed on ceramic rod, can conduct the heat that generates heat a piece and give off on the heat conduction container better more evenly through heat-conducting medium for the heat conduction container is whole to generate heat evenly, has improved the heat conductivity of heating rod, has reduced the heat loss, has realized heating the cigarette under the low-power.
Drawings
Fig. 1 is a schematic structural diagram of a heating device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a heating device according to another embodiment of the present invention.
The reference numerals in the specification are as follows:
1. a housing; 2. a base; 3. a heating rod; 31. a heat conducting pipe; 311. a tapered end; 32. a heat-conducting medium; 33. an insulating member; 331. an insulating rod; 332. positioning the projection; 34. a heat generating member; 35. and a seal.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the heating device for heating non-burning cigarettes provided by the embodiment of the present invention is used for heating cigarettes without burning, and includes a housing 1, a base 2 and a heating rod 3, wherein two ends of the housing 1 are open, and the base 2 is fixed at an opening at one end of the housing 1; the heating rod 3 comprises a heat conduction container, a heat conduction medium 32 and a heating piece 34, the heat conduction container is arranged in the shell 1, one end of the heat conduction container is fixed on the base 2, the heating piece 34 is fixed in the heat conduction container, and the heat conduction medium 32 is filled between the heat conduction container and the heating piece 34.
According to the heating device for heating the non-burning cigarettes, provided by the embodiment of the invention, the heat conduction container is arranged in the shell 1, the heating element 34 is fixed in the heat conduction container, the heat conduction medium 32 is filled between the heat conduction container and the heating element 34, the cigarettes are inserted into the shell 1 from the opening end opposite to the base 2, and the heat conduction container is embedded into the cigarettes; so that the heat emitted from the heat generating component 34 is conducted to the heat conducting container through the heat conducting medium 32, so that the cigarette is heated and baked by the heat conducting container to generate smoke. Compared with the existing heating rod 3 formed by printing the heating wire on the ceramic rod, the heat generated by the heating element 34 can be better and more uniformly conducted to the heat conduction container through the heat conduction medium 32, so that the heat conduction container is uniform in overall heating, the heat conductivity of the heating rod 3 is improved, the heat loss is reduced, and the cigarette is heated under low power.
In one embodiment, as shown in fig. 1, the heat conducting container comprises a heat conducting pipe 31 with one end open and a sealing member 35 for sealing the open end of the heat conducting pipe 31, the heat generating member 34 is fixed in the heat conducting pipe 31, and the open end of the heat conducting pipe 31 is fixed on the base 2. The sealing performance of the space inside the heat pipe 31 is improved by the cooperation between the heat pipe 31 and the sealing member 35, so that the heat generating member 34 is fixed inside the heat pipe 31, and the heat conducting medium 32 is filled into the heat pipe 31.
In one embodiment, as shown in FIG. 1, the terminals of the heat generating member 34 extend through the sealing member 35 for connection to a power supply device. The terminal of the heating element 34 is connected with the power supply device after penetrating out of the sealing element 35, and the structure is simple and convenient to connect.
In another embodiment, the heating device further comprises a conductive member embedded in the sealing member, and the conductive member is used for connecting the heating member and the power supply device. The conductive piece is arranged, so that the heating piece is connected with the power supply device, and the stability of electric connection is guaranteed.
In one embodiment, as shown in fig. 1, the heat generating member 34 is spaced apart from the heat conducting pipe 31; make and can only carry out the heat conduction through heat-conducting medium 32 between heating member 34 and the heat pipe 31, be favorable to improving the homogeneity of heat conduction for heat pipe 31 wholly generates heat evenly, and it is inhomogeneous that heat pipe 31 wholly generates heat when avoiding heating member 34 and heat pipe 31 direct contact, in order to prevent to influence the heating quality of cigarette.
In an embodiment, as shown in fig. 1 and 2, the heating rod 3 further includes an insulating member 33 disposed in the heat conducting container, one end of the insulating member 33 is fixedly connected with the heat conducting container, the heat generating member 34 is fixed on the insulating member 33, and the heat conducting container, the insulating member 33, and the heat generating member 34 are filled with a heat conducting medium 32. The insulating member 33 is provided to facilitate fixing and mounting of the heat generating member 34, and prevent the heat generating member 34 from contacting itself to cause a short circuit.
In one embodiment, as shown in fig. 1, the insulating member 33 is an insulating rod 331, the insulating rod 331 is inserted into the heat conducting pipe 31, and one end of the insulating rod 331 penetrates through the sealing member 35; the heating element 34 is a heating wire wound around the insulating rod 331. The insulating rod 331 has high strength, is not easy to deform, has a simple structure, and is convenient to process and install.
Preferably, the insulating rod 331 is a cylindrical rod, the heat transfer pipe 31 is a cylindrical pipe, and the insulating rod 331 is disposed coaxially with the heat transfer pipe 31. The distance between the heating wire and the pipe wall of each position of the heat conduction pipe 31 is the same, so that more uniform heat conduction is facilitated, the heat conduction pipe 31 is prevented from heating unevenly at each position, and the heat conduction pipe 31 can heat and bake cigarettes at lower power to form smoke.
In one embodiment, as shown in fig. 2, the insulating member 33 is a plurality of positioning protrusions 332 disposed on the inner wall of the heat conducting container, and the plurality of positioning protrusions 332 are disposed at intervals; the heating element 34 is a heating wire, and the heating wire is sequentially wound around the plurality of positioning protrusions 332. The contact area between the heating wire and the heat-conducting medium 32 is increased, and the heat-conducting efficiency is improved.
In one embodiment, the heat transfer medium 32 is a liquid heat transfer medium 32. The liquid heat-conducting medium 32 has good fluidity and heat conduction, and can fully fill the gap between the heat-conducting pipe 31 and the heating element 34, prevent the gap between the heat-conducting pipe 31 and the heating element 34, and be beneficial to reducing heat loss.
In one embodiment, the heat transfer medium 32 is a paste-like heat transfer medium 32. The paste-like heat-conducting medium 32 is more fine and smooth, and can fully fill the gap between the heat-conducting pipe 31 and the heating element 34, so that a gap between the heat-conducting pipe 31 and the heating element 34 is prevented, and heat loss is reduced.
Preferably, the heat transfer medium 32 may be a heat transfer resin. The heat conductive resin has high thermal conductivity, which is beneficial to better and faster transmitting the heat emitted by the heating element 34 to the heat conducting pipe 31, and reducing the heat loss.
In one embodiment, the heat transfer medium 32 is a sand-like heat transfer medium 32. The sand-shaped heat-conducting medium 32 has small particles, can be more and better filled between the heat-conducting pipe 31 and the heating element 34, reduces the gap between the heat-conducting pipe 31 and the heating element 34, and is beneficial to reducing heat loss.
Preferably, the heat transfer medium 32 may be selected from magnesium oxide. The magnesium oxide has good thermal conductivity, is tasteless and nontoxic, is beneficial to reducing heat loss, and does not influence the mouth feel of smoke sucked by a user.
In one embodiment, as shown in fig. 1, one end of the heat conductive pipe 31 opposite to the open end thereof is provided as a tapered end 311. When the cigarette is inserted into the casing 1, the tapered end 311 plays a guiding role, and the heat conducting pipe 31 is inserted into the cigarette more easily, so that the operation is more convenient and faster.
In one embodiment, as shown in FIG. 1, the tapered end 311 is a solid tapered end 311. The strength of the tapered end 311 is improved, so that the tapered end 311 can be inserted into the cigarette more quickly and better, and the tapered end 311 is prevented from being deformed.
In one embodiment, as shown in fig. 1, the central axis of the heat conductive pipe 31 coincides with the central axis of the housing 1. The heat conduction pipe 31 can be inserted on the central axis of the cigarette, which is beneficial to the heat conduction pipe 31 to heat and bake the cigarette.
In another aspect, not shown in the drawings, the present invention further provides a heated non-combustible cigarette, comprising a cigarette and the heating device according to any of the foregoing embodiments, wherein the cigarette is inserted into the open end of the housing opposite to the base, and the heating rod is inserted into the cigarette and used for heating and baking the cigarette.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a heating device that cigarette was not burnt in heating for make cigarette heating and incombustible, its characterized in that, including shell, base and heating rod, the both ends opening of shell, the base is fixed the one end opening part of shell, the heating rod includes heat conduction container, heat-conducting medium and the piece that generates heat, the heat conduction container sets up in the shell, just the one end of heat conduction container is fixed on the base, the piece that generates heat is fixed in the heat conduction container, the heat conduction container with it is full to fill between the piece that generates heat the heat-conducting medium.
2. The heating apparatus according to claim 1, wherein the heat conductive container includes a heat conductive pipe having one end opened and a sealing member sealing the opened end of the heat conductive pipe, the heat generating member is fixed inside the heat conductive pipe, and the opened end of the heat conductive pipe is fixed on the base.
3. The heating device of claim 2, wherein the heating rod further comprises an insulating member disposed in the heat conducting container, one end of the insulating member is fixedly connected with the heat conducting container, the heating member is fixed on the insulating member, and the heat conducting container, the insulating member and the heating member are filled with the heat conducting medium.
4. The heating device according to claim 3, wherein the insulating member is an insulating rod, the insulating rod is inserted into the heat conducting pipe, and one end of the insulating rod is inserted into the sealing member; the heating element is a heating wire, and the heating wire is wound on the insulating rod.
5. The heating device according to claim 3, wherein the insulating member is a plurality of positioning protrusions provided on an inner wall of the heat conductive container, the plurality of positioning protrusions being provided at intervals; the heating element is a heating wire, and the heating wire is sequentially wound on the plurality of positioning bulges.
6. The heating apparatus according to claim 2, wherein the heat generating member is provided at a distance from the heat conductive pipe.
7. The heating device according to claim 1, wherein the heat transfer medium is a liquid heat transfer medium, or
The heat-conducting medium is a paste-like heat-conducting medium, or
The heat-conducting medium is a sand-shaped heat-conducting medium.
8. A heating apparatus according to claim 2, wherein an end of the heat conductive pipe opposite to the open end thereof is provided as a tapered end.
9. The heating device of claim 8, wherein the tapered end is a solid tapered end.
10. A heated non-combustible cigarette comprising a cigarette and a heating device according to any one of claims 1 to 9, said cigarette being inserted in an open end of said housing opposite said base, said heating rod being inserted in said cigarette, said heating rod being for heating and baking said cigarette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763392.7A CN113455728A (en) | 2021-07-06 | 2021-07-06 | Cigarette without burning when heating and heating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763392.7A CN113455728A (en) | 2021-07-06 | 2021-07-06 | Cigarette without burning when heating and heating device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113455728A true CN113455728A (en) | 2021-10-01 |
Family
ID=77878688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110763392.7A Pending CN113455728A (en) | 2021-07-06 | 2021-07-06 | Cigarette without burning when heating and heating device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113455728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041507A1 (en) * | 2022-08-22 | 2024-02-29 | 中国烟草总公司郑州烟草研究院 | Method for detecting heat transfer performance of circumferential heating smoking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382235A (en) * | 2014-08-19 | 2015-03-04 | 湖北中烟工业有限责任公司 | Needle type electric heating electronic smoking set |
| CN204669632U (en) * | 2015-06-24 | 2015-09-23 | 合肥长城制冷科技有限公司 | A kind of Novel pole silk compound pole shape heat-generating pipe |
| CN106304441A (en) * | 2016-09-07 | 2017-01-04 | 北京国泰环能科技有限公司 | A kind of electric heating tube of applicable liquid phase heat-conducting medium |
| CN109315838A (en) * | 2018-11-02 | 2019-02-12 | 普维思信（北京）科技有限公司 | A kind of intelligent 3D soakage device, external member and its heating means heating not burning cigarette |
| CN211746959U (en) * | 2019-12-04 | 2020-10-27 | 内蒙古昆明卷烟有限责任公司 | Low-temperature smoking set |
| CN212628447U (en) * | 2020-08-13 | 2021-02-26 | 东莞市国研电热材料有限公司 | Ceramic heating element |
-
2021
- 2021-07-06 CN CN202110763392.7A patent/CN113455728A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382235A (en) * | 2014-08-19 | 2015-03-04 | 湖北中烟工业有限责任公司 | Needle type electric heating electronic smoking set |
| CN204669632U (en) * | 2015-06-24 | 2015-09-23 | 合肥长城制冷科技有限公司 | A kind of Novel pole silk compound pole shape heat-generating pipe |
| CN106304441A (en) * | 2016-09-07 | 2017-01-04 | 北京国泰环能科技有限公司 | A kind of electric heating tube of applicable liquid phase heat-conducting medium |
| CN109315838A (en) * | 2018-11-02 | 2019-02-12 | 普维思信（北京）科技有限公司 | A kind of intelligent 3D soakage device, external member and its heating means heating not burning cigarette |
| CN211746959U (en) * | 2019-12-04 | 2020-10-27 | 内蒙古昆明卷烟有限责任公司 | Low-temperature smoking set |
| CN212628447U (en) * | 2020-08-13 | 2021-02-26 | 东莞市国研电热材料有限公司 | Ceramic heating element |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041507A1 (en) * | 2022-08-22 | 2024-02-29 | 中国烟草总公司郑州烟草研究院 | Method for detecting heat transfer performance of circumferential heating smoking device |
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Application publication date: 20211001 |
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