CN220587498U - Isolated heated aerosol-generating device, smoking article and tobacco product - Google Patents
Isolated heated aerosol-generating device, smoking article and tobacco product Download PDFInfo
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- CN220587498U CN220587498U CN202321796209.4U CN202321796209U CN220587498U CN 220587498 U CN220587498 U CN 220587498U CN 202321796209 U CN202321796209 U CN 202321796209U CN 220587498 U CN220587498 U CN 220587498U
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- cavity
- aerosol
- generating device
- heat
- outlet
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- 230000000391 smoking effect Effects 0.000 title claims abstract description 16
- 235000019505 tobacco product Nutrition 0.000 title claims abstract description 11
- 239000000443 aerosol Substances 0.000 claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000008263 liquid aerosol Substances 0.000 claims abstract description 15
- 239000008275 solid aerosol Substances 0.000 claims abstract description 15
- 239000003571 electronic cigarette Substances 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 abstract description 11
- 235000019640 taste Nutrition 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 241000208125 Nicotiana Species 0.000 description 10
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 10
- 235000019504 cigarettes Nutrition 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 4
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229960002715 nicotine Drugs 0.000 description 3
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 235000008216 herbs Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- -1 flowers and plants Chemical compound 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model provides an aerosol generating device capable of isolating heating, which comprises a first cavity, a second cavity, an aerosol total outlet and a heating mechanism, wherein the first cavity is provided with a first cavity and a second cavity; the first cavity is filled with liquid aerosol, the second cavity is filled with solid aerosol matrixes, and the heating mechanism is used for heating the first cavity so as to heat and gasify the liquid aerosol; the space through which the gasified aerosol passes surrounds the second cavity or is embedded in the second cavity and isolated from the second cavity so as to heat the second cavity in a heat conduction mode; and the outlet of the first cavity and the outlet of the second cavity are converged and then communicated with the aerosol total outlet. The aerosol generating device, the smoking set and the tobacco products which are heated in an isolated manner utilize the heat of the liquid aerosol to heat the solid aerosol matrix, and are isolated from each other to prevent unknown chemical reactions, so that the heat source utilization efficiency is higher, and the taste is richer.
Description
Technical Field
The utility model relates to the tobacco industry, in particular to an aerosol generating device, a smoking set and a tobacco product which are heated in an isolated mode.
Background
Traditional tobacco products, whether cigarettes or tobacco filler is used to smoke cut tobacco, are heated by igniting the tobacco itself and then generating aerosol for the user to smoke.
Because the temperature generated by ignition is too high and the generated harmful substances are too much, novel tobacco (heated non-combustible cigarettes) is produced, and the traditional cigarettes are replaced by a mode of generating smoke by low-temperature heating.
However, the amount of smoke generated by the new tobacco (heated non-combustible cigarette) is insufficient, which affects the smoking experience, so in some designs, the smoking experience is improved by adding a special aerosol generating device, such as a cartridge of an electronic cigarette, to compensate for the amount of smoke of the new tobacco.
In addition, the mixing of the amounts of fumes is not very problematic after the temperature reduction at the suction end, but if mixed during heating, there is a possibility that unknown chemical reactions will occur, which may be dangerous because of the numerous types of aerosols, which have not yet been identified.
In order to solve the above problems, an ideal technical solution is always sought.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides an isolated heating aerosol generating device, a smoking set and a tobacco product which have the advantages of optimized structural design, more sufficient heat energy utilization, higher safety and richer taste.
In order to achieve the above purpose, the technical scheme adopted by the utility model comprises the following steps:
scheme 1:
an aerosol generating device for isolating heating comprises a first cavity, a second cavity, an aerosol total outlet and a heating mechanism;
the first cavity is filled with liquid aerosol, the second cavity is filled with solid aerosol matrixes, and the heating mechanism is used for heating the first cavity so as to heat and gasify the liquid aerosol;
the space through which the gasified aerosol passes surrounds the second cavity or is embedded in the second cavity and isolated from the second cavity so as to heat the second cavity in a heat conduction mode;
and the outlet of the first cavity and the outlet of the second cavity are converged and then communicated with the aerosol total outlet.
Based on the above, the first cavity wraps the second cavity or the second cavity wraps the first cavity, and the space inside the first cavity and the space inside the second cavity are isolated.
The outlet of the first cavity is connected with the aerosol flow channel, the aerosol flow channel wraps the second cavity or the second cavity wraps the aerosol flow channel, and the interior of the second cavity is isolated from the interior space of the aerosol flow channel.
The heating mechanism may also heat the second cavity, as described above.
The heating mechanism is used for independently heating the first cavity and the second cavity respectively.
The shape of the first cavity is one of a cylinder, a disk, a sphere and a box, and the shape of the second cavity is one of a cylinder, a disk, a sphere and a box.
In the scheme, the gaseous aerosol generated by heating the liquid aerosol heats the second cavity in a heat transfer mode, so that the solid aerosol is heated or preheated, the mixed aerosol is finally formed to be output, the heat utilization efficiency is improved, and meanwhile, the aerosol is prevented from reacting in the heating process.
Scheme 2
A smoking set comprising the isolated heating aerosol generating device and a mouthpiece mounted at the aerosol outlet.
The scheme is applied to the smoking set, and can be used for mixing the tastes of the electronic cigarette bullet and the solid tobacco or flowers and plants of herbaceous plants.
Scheme 3
A tobacco product comprising the insulated heating aerosol-generating device and a mouthpiece, the mouthpiece being mounted at the aerosol-generating device outlet.
As described above, the solid aerosol matrix comprises herbs mixed or containing nicotine and the liquid aerosol is an electronic cigarette cartridge.
The scheme comprises smoking articles and tobacco products of finished cigarettes, and can be disposable products or reusable smoking articles.
Compared with the prior art, the utility model has substantial characteristics and progress, and in particular has the following advantages:
1. the heat of the gaseous aerosol generated in the first cavity is utilized to directly heat or preheat the solid aerosol in the second cavity, so that the problem of independent heating in the traditional scheme is avoided, the energy utilization efficiency is improved, the use level is simpler, and the energy consumption is reduced.
2. The aerosols in the first and second chambers may be designed to converge only at the final outlet, and not contact during the process, and may be prevented from reacting with each other during heating to generate other substances.
3. The structure form can adopt the form of end-to-end connection or internal and external package, and the volume is greatly reduced.
Drawings
Fig. 1 is a schematic view of a structure of an aerosol-generating device for insulating heat according to embodiment 1 of the present utility model.
Fig. 2 is one of schematic structural views of a heat-insulated aerosol-generating device according to embodiment 1 of the present utility model.
Fig. 3 is a second schematic view of the structure of the insulated heating aerosol-generating device of embodiment 1 of the present utility model.
Fig. 4 is a third schematic structural view of the insulated heating aerosol-generating device according to embodiment 1 of the present utility model.
Fig. 5 is a schematic structural view of a heat-insulated aerosol-generating device according to embodiment 2 of the present utility model.
In the figure: 1. a first cavity; 2. a second cavity; 3. a total aerosol outlet; 4. a heating mechanism; 5. an aerosol flow channel; 6. a cigarette holder.
Detailed Description
The technical scheme of the utility model is further described in detail through the following specific embodiments.
Example 1
As shown in fig. 1, an aerosol-generating device for isolated heating comprises a first chamber 1, a second chamber 2, an aerosol-generating outlet 3 and a heating mechanism 4.
The first cavity 1 is filled with liquid aerosol, the second cavity 2 is filled with solid aerosol matrix, and the heating mechanism 4 is used for heating the first cavity 1 to heat and gasify the liquid aerosol.
The space through which the vaporized aerosol passes surrounds the second cavity 2 or is embedded inside the second cavity 2 and isolated from the inside of the second cavity 2, so as to heat the second cavity 2 in a heat conduction manner.
The outlet of the first cavity 1 and the outlet of the second cavity 2 are converged and then communicated with the aerosol total outlet 3.
The specific implementation forms comprise: the first cavity 1 wraps the second cavity 2, and the interior of the first cavity is isolated from the interior space of the second cavity.
Working principle:
the heating mechanism heats the first cavity to enable the liquid aerosol in the first cavity to be heated to become gaseous aerosol, a large amount of heat is carried, then a space through which the gaseous aerosol carrying the heat passes is surrounded in the second cavity 2, the solid aerosol matrix in the second cavity 2 is directly heated in a heat conduction mode, the solid aerosol matrix is heated to generate new gaseous aerosol, the two are mixed at the total outlet of the aerosol, and then the mixed aerosol is discharged, so that the mixed aerosol is obtained.
The generated gaseous aerosol is directly contacted with the second cavity 2 in the process of outwards moving, heat is transferred into the second cavity 2, and the solid aerosol matrix in the second cavity is heated.
In other embodiments, as shown in fig. 2, the second cavity may also be wrapped around the first cavity, and the solid aerosol matrix within the second cavity may be heated from inside to outside.
In other embodiments, the outlet of the first cavity 1 is connected to an aerosol flow channel 5, the aerosol flow channel 5 wraps the second cavity 2 (as shown in fig. 3) or the second cavity 2 wraps the aerosol flow channel 5 (as shown in fig. 4), and the interior of the second cavity 2 is isolated from the interior space of the aerosol flow channel 5.
In other embodiments, the heating mechanism also heats the second cavity.
The solution of the present embodiment is applicable in cases where the solid aerosol matrix can be heated to generate an aerosol at a lower temperature, for example 200-400 ℃.
For example, propylene glycol may be used as the liquid aerosol, and the gas may be heated to about 183 ℃ to form a herbal matrix, such as tobacco, with the solid aerosol matrix.
The device in this embodiment is shaped like a strip, similar to a conventional cigarette or e-cigarette, and has a relatively small volume.
In other embodiments, in order to avoid the heating amount of the second cavity being insufficient, the heating mechanism further heats the second cavity, and the gaseous aerosol mainly preheats the second cavity, so that the burden of the heating mechanism is reduced, the energy consumption is further reduced, and the control is easier; furthermore, the heating of the first and second chambers may be controlled independently of each other in order to obtain different heating temperatures.
Example 2
As shown in fig. 5, a smoking set comprises the above-mentioned insulated heated aerosol-generating device and a mouthpiece 6, the mouthpiece 6 being mounted at the aerosol-generating device outlet 3.
When the smoking set is used, the first cavity 1 can store electronic cigarette cartridges and is used for enriching taste and enriching smoke, and the second cavity 2 can be used for storing tobacco or herbaceous plants containing and mixed with nicotine, such as flowers and plants, so as to realize richer taste compounding and experience diversity.
Example 4
A tobacco product comprising the insulated heated aerosol-generating device and a mouthpiece, the mouthpiece being mounted at the general outlet of the aerosol, the solid aerosol matrix comprising herbs mixed or containing nicotine, the liquid aerosol being an electronic cigarette cartridge.
The tobacco products comprise smoking articles and disposable products similar to cigarettes, and through the design of the structure, the production of harmful substances can be reduced while the taste and the smoke quantity are enriched and the experience is improved.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (10)
1. An insulated heated aerosol-generating device, characterized by: comprises a first cavity, a second cavity, an aerosol total outlet and a heating mechanism;
the first cavity is filled with liquid aerosol, the second cavity is filled with solid aerosol matrixes, and the heating mechanism is used for heating the first cavity so as to heat and gasify the liquid aerosol;
the space through which the gasified aerosol passes surrounds the second cavity or is embedded in the second cavity and isolated from the second cavity so as to heat the second cavity in a heat conduction mode;
and the outlet of the first cavity and the outlet of the second cavity are converged and then communicated with the aerosol total outlet.
2. The insulated heated aerosol-generating device according to claim 1, wherein: the first cavity wraps the second cavity, and the interior of the first cavity is isolated from the interior space of the second cavity.
3. The insulated heated aerosol-generating device according to claim 1, wherein: the second cavity wraps the first cavity, and the interior of the first cavity is isolated from the interior space of the second cavity.
4. The insulated heated aerosol-generating device according to claim 1, wherein: the outlet of the first cavity is connected with an aerosol flow channel, the aerosol flow channel wraps the second cavity or the second cavity wraps the aerosol flow channel, and the interior of the second cavity is isolated from the interior space of the aerosol flow channel.
5. An insulated heated aerosol-generating device according to any of claims 1 to 4 in which: the heating mechanism also heats the second cavity.
6. The insulated heated aerosol-generating device according to claim 5, wherein: the heating mechanism is used for independently heating the first cavity and the second cavity respectively.
7. An insulated heated aerosol-generating device according to any of claims 1 to 4 in which: the first cavity is one of cylindrical, disk-shaped, spherical and box-shaped, and the second cavity is one of cylindrical, disk-shaped, spherical and box-shaped.
8. A smoking article, characterized in that: an insulated heated aerosol-generating device comprising any of claims 1 to 7 and a mouthpiece mounted at the aerosol-total outlet.
9. A tobacco product characterized by: an insulated heated aerosol-generating device comprising any of claims 1 to 7 and a mouthpiece mounted at the aerosol-total outlet.
10. A smoking article according to claim 9, wherein: the liquid aerosol is an electronic cigarette cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796209.4U CN220587498U (en) | 2023-07-10 | 2023-07-10 | Isolated heated aerosol-generating device, smoking article and tobacco product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796209.4U CN220587498U (en) | 2023-07-10 | 2023-07-10 | Isolated heated aerosol-generating device, smoking article and tobacco product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220587498U true CN220587498U (en) | 2024-03-15 |
Family
ID=90171276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321796209.4U Active CN220587498U (en) | 2023-07-10 | 2023-07-10 | Isolated heated aerosol-generating device, smoking article and tobacco product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220587498U (en) |
-
2023
- 2023-07-10 CN CN202321796209.4U patent/CN220587498U/en active Active
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