CN113662273A - Double-electromagnetic induction heating smoking set capable of adjusting cigarette heating length - Google Patents
Double-electromagnetic induction heating smoking set capable of adjusting cigarette heating length Download PDFInfo
- Publication number
- CN113662273A CN113662273A CN202111018713.7A CN202111018713A CN113662273A CN 113662273 A CN113662273 A CN 113662273A CN 202111018713 A CN202111018713 A CN 202111018713A CN 113662273 A CN113662273 A CN 113662273A
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- Prior art keywords
- heating
- induction
- electromagnetic
- cigarette
- electromagnetic induction
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- 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 161
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 71
- 230000006698 induction Effects 0.000 title claims abstract description 70
- 230000000391 smoking effect Effects 0.000 title claims abstract description 45
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 69
- 230000009977 dual effect Effects 0.000 claims description 7
- 241000208125 Nicotiana Species 0.000 claims description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 abstract description 3
- 230000001939 inductive effect Effects 0.000 description 6
- 239000000443 aerosol Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 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
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000019505 tobacco product Nutrition 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
- A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
-
- 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
- A24F40/20—Devices using solid inhalable precursors
-
- 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
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/85—Maintenance, e.g. cleaning
Landscapes
- General Induction Heating (AREA)
Abstract
The invention discloses a double-electromagnetic induction heating smoking set capable of adjusting the heating length of a cigarette, which comprises an electromagnetic induction circumferential heating module and an electromagnetic induction central heating module; the electromagnetic induction circumferential heating module and the electromagnetic induction central heating module are arranged on the same central axis. The smoking set can accelerate the temperature rise of the cigarettes and shorten the response time of the cigarettes for generating aerial fog; the heating length of the cigarette is adjustable, and the adaptability of the smoking set is improved.
Description
Technical Field
The invention belongs to the technical field of tobacco, and particularly relates to a double-electromagnetic-induction heating smoking set capable of adjusting the heating length of a cigarette.
Background
The cigarette is a new type of tobacco product which can produce smoking aerosol by heating tobacco material with electronic heating equipment. On the basis of providing a smoking feeling of a cigarette burnt by a consumer, the potential health risk of the consumer is greatly reduced by the product attribute of 'heating instead of burning', and a new consumption choice is provided for the consumer.
At present, the heating device for heating the non-combustible cigarettes of tobacco enterprises at home and abroad mainly adopts a resistance heating mode, the heating mode has low heating speed, and a certain space still exists for heating uniformity and smoke release consistency. The electromagnetic induction heating mode is a heating technology with good application prospect, which utilizes the high-frequency electric heating principle to convert alternating current into high-frequency current to generate a high-frequency magnetic field, when magnetic lines of force in the magnetic field act on a heating element, the magnetic lines of force are cut to generate a large amount of small eddy currents, so that the heating element can rapidly generate heat, thereby achieving the purpose of heating. However, in the current market, a specific smoking set can only be adapted to cigarettes with specific lengths, and the smoking set can not adjust the length of the heating cavity according to the length of the cigarettes; meanwhile, electromagnetic induction heating smoking sets in the current market have the problems of low heating efficiency, slow cigarette temperature rise, poor adaptability and the like. In addition, the electromagnetic induction heating mode smoking set on the market at present has the following problems: 1. the smoking set exists with central heating type or circumference heating type's single form more, and a cigarette can only be at the center or local heating all around, can not guarantee that whole cigarette is heated completely to lead to a cigarette to appear heating efficiency low, heat up slowly, nicotine release amount low grade problem. 2. Cigarettes produced by various big tobacco enterprises at home and abroad can only be matched with a specific electromagnetic heating smoking set, and the smoking set can not adjust the length of a core heating area according to the length of different cigarettes, so that the adaptability of the electromagnetic induction heating smoking set is poor
The present invention has been made to solve the above problems.
Disclosure of Invention
The invention discloses a double-electromagnetic induction heating smoking set, wherein a cigarette is composed of two groups of electromagnetic induction modules, namely an electromagnetic induction circumferential heating module and an electromagnetic induction central heating module, and the heating length of the cigarette is adjustable; the circumferential heating and the center heating may be used in combination or may be used alone.
The technical scheme of the invention is as follows:
the invention discloses a double-electromagnetic induction heating smoking set capable of adjusting the heating length of a cigarette, which comprises an electromagnetic induction circumferential heating module and an electromagnetic induction central heating module; the electromagnetic induction circumferential heating module comprises a first induction element 4 and a first induction coil 2 arranged on the periphery of the first induction element 4, wherein the first induction element 4 is cylindrical, and the inner space of the first induction element is a cigarette heating cavity 8; the electromagnetic induction central heating module is positioned in the cigarette heating cavity 8 and comprises a second induction element 5 and a second induction coil 6 outside or inside the second induction element 5, and a pointed end is arranged at the upper end of the second induction element 5; the electromagnetic induction circumferential heating module and the electromagnetic induction central heating module are arranged on the same central axis.
Preferably, the first induction coil 2 is arranged in the middle upper part of the cigarette heating chamber 8.
Preferably, there is a base 7 electromagnetic induction central heating module bottom, electromagnetic induction central heating module can follow cigarette heating chamber 8 reciprocates.
Preferably, second induction coil 6 is printed or inlaid on the outside or inside second induction element 5, if outside, second induction coil 6 is not higher than the surface of second induction element 5, preventing second induction coil 6 from coming into direct contact with the tobacco rod.
Preferably, there is a thermal insulation layer 3 between the first inductive element 4 and the first inductive coil 2, and an insulation layer between the second inductive element 5 and the second inductive coil 6.
Preferably, the dual electromagnetic induction heating smoking set further comprises an outer shell 1, and the electromagnetic induction circumferential heating module and the electromagnetic induction central heating module are arranged in the outer shell 1.
Preferably, the outer wall of the outer shell 1 is provided with two control keys for respectively controlling the electromagnetic induction circumferential heating module and the electromagnetic induction central heating module; the heating mode of the smoking set can be a single central heating mode, a single circumferential heating mode or two heating modes simultaneously.
The invention has the beneficial effects that:
1. the double-electromagnetic-induction heating smoking set capable of adjusting the heating length of the cigarette is high in adaptability. According to the invention, the depth of the cigarette heating cavity 8 can be changed by adjusting the position of the electromagnetic induction central heating module in the cigarette heating cavity 8 according to the length of a smoking cigarette, the heating length of the cigarette can be adjusted, and the adaptability of the smoking set is improved.
2. The double-electromagnetic-induction heating smoking set capable of adjusting the heating length of the cigarettes can accelerate the temperature rise of the cigarettes and shorten the response time of the cigarettes for generating the aerosol. The most commonly used working condition of the smoking set is that the electromagnetic induction circumferential heating module and the electromagnetic induction central heating module are positioned at the same horizontal position, and the center and the peripheral circumferential surfaces of the cigarette which are not burnt are heated and bear the energy of electromagnetic induction heating at the same time, so that the cigarette heating speed is accelerated, and the response time of the cigarette generating aerosol is shortened.
3. The double-electromagnetic-induction heating smoking set capable of adjusting the heating length of the cigarette is convenient to clean. The second induction coil 6 of the smoking article of the invention is printed or engraved on the outside or inside of the second induction element 5; if external, the second induction coil 6 is not higher than the surface of the second induction element 5, preventing the second induction coil 6 from directly contacting the cigarette; the first induction coil 2 is arranged at the periphery of the first induction element 4, residues cannot be condensed on the two induction coils, coil windings which are difficult to touch do not need to be cleaned, and the coil windings are prevented from being damaged during cleaning.
4. The smoking set provided by the invention has a central heating mode and a circumferential heating mode, and the two heating modes can be used singly or jointly to meet the requirements of different consumers.
Drawings
FIG. 1 is an axial sectional view of the dual electromagnetic induction heating smoking set capable of adjusting the heating length of cigarettes.
Figure 2 is a schematic diagram of the position of the susceptor and induction coil in the smoking article of embodiment 1 of the present invention.
Figure 3 is a schematic diagram of the position of the susceptor and induction coil in the smoking article of embodiment 2 of the present invention.
Figure 4 is a schematic diagram of the position of the susceptor and induction coil in the smoking article of embodiment 2 of the present invention.
The reference signs are: 1. a housing; 2. a first induction coil; 3. a heat insulating layer; 4. a first inductive element; 5. a second inductive element; 6. a second induction coil; 7. a base; 8. a cigarette heating chamber.
Detailed Description
In order to further understand and appreciate the structural features and effects achieved by the present invention, the present invention will be described in detail with reference to the following embodiments and the accompanying drawings.
As shown in figure 1, the dual-electromagnetic induction heating smoking set capable of adjusting the heating length of the cigarette comprises an electromagnetic induction circumferential heating module and an electromagnetic induction central heating module; the electromagnetic induction circumferential heating module comprises a first induction element 4 and a first induction coil 2 arranged on the periphery of the first induction element 4, wherein the first induction element 4 is cylindrical, and the inner space of the first induction element is a cigarette heating cavity 8; the electromagnetic induction central heating module is positioned in the cigarette heating cavity 8 and comprises a second induction element 5 and a second induction coil 6 inside or outside the second induction element 5, a pointed end is arranged at the upper end of the second induction element 5, and the second induction element 5 can be sword-shaped or needle-shaped; the electromagnetic induction circumferential heating module and the electromagnetic induction central heating module are arranged on the same central axis. The first induction coil 2 is arranged at the middle upper part of the cigarette heating cavity 8; the bottom of the electromagnetic induction central heating module is provided with a base 7, and the electromagnetic induction central heating module can move up and down along the cigarette heating cavity 8; the second induction coil 6 is printed or engraved inside or outside the second induction element 5, if outside, the second induction coil 6 is not higher than the surface of the second induction element 5, preventing the second induction coil 6 from directly contacting the cigarette, keeping the smoking set clean. A heat insulating layer 3 is arranged between the first induction element 4 and the first induction coil 2, and a heat insulating layer is arranged between the second induction element 5 and the second induction coil 6. The dual-electromagnetic-induction heating smoking set further comprises a shell 1, and the electromagnetic-induction circumferential heating module and the electromagnetic-induction central heating module are arranged in the shell 1. The outer wall of the shell 1 is provided with two control keys which respectively control the electromagnetic induction circumferential heating module and the electromagnetic induction central heating module; the heating mode of the smoking set can be a single central heating mode, a single circumferential heating mode or two simultaneous heating modes.
Example 1
As shown in figure 2, the electromagnetic induction central heating module and the electromagnetic induction circumferential heating module are located at the same height, the length of the cigarette heating cavity 8 is 15mm, the circumferential diameter of the heating cavity is 7.4mm, cigarettes can be heated and can not be combusted commonly on the market, meanwhile, the cigarettes can be heated and not be combusted, the cigarette receiving center and the peripheral circumferential two-strand heat source are adopted, the heating of the cigarettes which are not combusted is more sufficient, and the release amount of nicotine is more.
Example 2
As shown in figure 3, when the electromagnetic induction central heating module moves downwards along the central axis of the cigarette heating cavity 8, the length of the cigarette heating cavity 8 is lengthened, the length of the heating cavity can be changed between 15mm and 30mm, and the circumferential diameter of the heating cavity is 7.4 mm. The bottom of the cigarette which is not heated and burnt bears a heat source heated by an electromagnetic induction center, the upper part of the cigarette core section bears a heat source heated by the electromagnetic induction circumference, and two heat sources of the electromagnetic induction center heating and the electromagnetic induction circumference heating are simultaneously borne between the bottom and the upper part of the cigarette which is not heated and burnt. The larger the downward movement distance of the electromagnetic induction central heating module is, the shorter the cigarette which is not burnt can be heated and can bear two heat sources.
Example 3
As shown in fig. 4, when the electromagnetic induction central heating module moves downwards along the central axis of the cigarette heating chamber 8 to the bottommost part of the cigarette heating chamber 8, the length of the heating chamber of the smoking set is the longest, at this time, the length of the heating chamber is 30mm, the circumferential diameter of the heating chamber is 7.4mm, and the lower half section of the cigarette which is not burned is heated to bear a heat source heated by the electromagnetic induction central heating; the half section of the cigarette bears the heat source of the electromagnetic induction circumferential heating.
The above description is only a specific embodiment of the present invention, but not a limitation of the present invention, and those skilled in the art can modify and modify the basic idea of the present invention without departing from the basic idea of the present invention.
Claims (7)
1. A dual electromagnetic induction heating smoking set capable of adjusting the heating length of a cigarette is characterized by comprising an electromagnetic induction circumferential heating module and an electromagnetic induction central heating module; the electromagnetic induction circumferential heating module comprises a first induction element (4) and a first induction coil (2) arranged on the periphery of the first induction element (4), the first induction element (4) is cylindrical, and the inner space of the first induction element is a cigarette heating cavity (8); the electromagnetic induction central heating module is positioned in the cigarette heating cavity (8), the electromagnetic induction central heating module comprises a second induction element (5) and a second induction coil (6) outside or inside the second induction element (5), and a pointed end is arranged at the upper end of the second induction element (5); the electromagnetic induction circumferential heating module and the electromagnetic induction central heating module are arranged on the same central axis.
2. The dual electromagnetic induction heating smoking set capable of adjusting the heating length of the cigarette according to claim 1, wherein the first induction coil (2) is arranged at the middle upper part of the cigarette heating chamber (8).
3. The dual electromagnetic induction heating smoking set capable of adjusting the heating length of the cigarette according to claim 2, wherein the electromagnetic induction central heating module has a base (7) at the bottom, and can move up and down along the cigarette heating cavity (8).
4. The dual electromagnetic induction heating smoking article with adjustable heated length of tobacco rod according to any of the claims 1 to 3, wherein the second induction coil (6) is printed or engraved on the outside or inside of the second induction element (5).
5. The dual electromagnetic induction heating smoking set capable of adjusting the heating length of the cigarette according to any one of the claims 1 to 3, wherein a heat insulation layer (3) is arranged between the first induction element (4) and the first induction coil (2), and a heat insulation layer is arranged between the second induction element (5) and the second induction coil (6).
6. The dual-electromagnetic-induction heating smoking set capable of adjusting the cigarette heating length according to claim 1, wherein the dual-electromagnetic-induction heating smoking set further comprises a shell (1), and the electromagnetic-induction circumferential heating module and the electromagnetic-induction central heating module are arranged in the shell (1).
7. The dual-electromagnetic-induction heating smoking set capable of adjusting the cigarette heating length according to claim 6, wherein the outer wall of the outer shell (1) is provided with two control keys for respectively controlling the electromagnetic-induction circumferential heating module and the electromagnetic-induction central heating module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111018713.7A CN113662273A (en) | 2021-09-01 | 2021-09-01 | Double-electromagnetic induction heating smoking set capable of adjusting cigarette heating length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111018713.7A CN113662273A (en) | 2021-09-01 | 2021-09-01 | Double-electromagnetic induction heating smoking set capable of adjusting cigarette heating length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113662273A true CN113662273A (en) | 2021-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111018713.7A Pending CN113662273A (en) | 2021-09-01 | 2021-09-01 | Double-electromagnetic induction heating smoking set capable of adjusting cigarette heating length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113662273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160160A1 (en) * | 2022-02-24 | 2023-08-31 | 比亚迪精密制造有限公司 | Electromagnetic induction member, heating device and electronic cigarette |
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| CN207754542U (en) * | 2017-10-30 | 2018-08-24 | 深圳市合元科技有限公司 | The apparatus for aerosol creation of adjustable heating region |
| CN110101118A (en) * | 2019-04-30 | 2019-08-09 | 安徽中烟工业有限责任公司 | A kind of electromagnetic induction heating smoking set with fixed heating element |
| CN111869933A (en) * | 2020-07-31 | 2020-11-03 | 福建中烟工业有限责任公司 | Smoking set for heating non-burning cigarette |
| CN213128010U (en) * | 2020-06-17 | 2021-05-07 | 云南中烟工业有限责任公司 | Electromagnetic induction composite heating smoking set |
| CN113057387A (en) * | 2021-04-02 | 2021-07-02 | 中国烟草总公司郑州烟草研究院 | Cigarette heating device capable of moving continuously |
| CN216088891U (en) * | 2021-09-01 | 2022-03-22 | 云南中烟工业有限责任公司 | Double-electromagnetic induction heating smoking set capable of adjusting cigarette heating length |
-
2021
- 2021-09-01 CN CN202111018713.7A patent/CN113662273A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207754542U (en) * | 2017-10-30 | 2018-08-24 | 深圳市合元科技有限公司 | The apparatus for aerosol creation of adjustable heating region |
| CN110101118A (en) * | 2019-04-30 | 2019-08-09 | 安徽中烟工业有限责任公司 | A kind of electromagnetic induction heating smoking set with fixed heating element |
| CN213128010U (en) * | 2020-06-17 | 2021-05-07 | 云南中烟工业有限责任公司 | Electromagnetic induction composite heating smoking set |
| CN111869933A (en) * | 2020-07-31 | 2020-11-03 | 福建中烟工业有限责任公司 | Smoking set for heating non-burning cigarette |
| CN113057387A (en) * | 2021-04-02 | 2021-07-02 | 中国烟草总公司郑州烟草研究院 | Cigarette heating device capable of moving continuously |
| CN216088891U (en) * | 2021-09-01 | 2022-03-22 | 云南中烟工业有限责任公司 | Double-electromagnetic induction heating smoking set capable of adjusting cigarette heating length |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160160A1 (en) * | 2022-02-24 | 2023-08-31 | 比亚迪精密制造有限公司 | Electromagnetic induction member, heating device and electronic cigarette |
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