CN220831901U - Self-heating cigarette - Google Patents
Self-heating cigarette Download PDFInfo
- Publication number
- CN220831901U CN220831901U CN202322134935.6U CN202322134935U CN220831901U CN 220831901 U CN220831901 U CN 220831901U CN 202322134935 U CN202322134935 U CN 202322134935U CN 220831901 U CN220831901 U CN 220831901U
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- Prior art keywords
- self
- heating
- cigarette
- tobacco
- section
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 100
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 50
- 241000208125 Nicotiana Species 0.000 claims abstract description 50
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000009423 ventilation Methods 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 239000003575 carbonaceous material Substances 0.000 claims description 7
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 6
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 239000010455 vermiculite Substances 0.000 claims description 5
- 229910052902 vermiculite Inorganic materials 0.000 claims description 5
- 235000019354 vermiculite Nutrition 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000000126 substance Substances 0.000 abstract description 6
- 239000003570 air Substances 0.000 description 12
- 239000000779 smoke Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 235000019505 tobacco product Nutrition 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The application discloses a self-heating cigarette, which comprises a tobacco section (1) and a cigarette holder section (3) which are connected, and a self-heating part (2) arranged at one end or the periphery of the tobacco section (1), wherein the self-heating part (2) comprises a breakable shell layer (21) and a self-heating material sealed in the shell layer (21), and a ventilation wrapping layer is arranged outside the self-heating material. According to the self-heating cigarette provided by the application, the self-heating materials stored in the self-heating part release heat when contacting air or water, so that the tobacco section is heated, the fragrant substances in the tobacco section are roasted, and the convenience in carrying and using is improved without a matched appliance or lighter when the self-heating cigarette is used.
Description
Technical Field
The application relates to the technical field of tobacco, in particular to a self-heating cigarette.
Background
In recent years, new tobacco products have presented a rapidly developing situation, and the international market scale has gradually expanded. Among them, the heating of non-combustible tobacco products (Heated tobacco products, HTPs) is of great interest worldwide because of their mode of use and flavor characteristics closest to conventional smoking products. The smoke core material in the cigarette bullet is heated by the heating source to bake out the flavor substances in the tobacco, and the generation of harmful substances and sidestream smoke during high-temperature combustion of the cigarette is reduced.
Heated cigarettes can be categorized into three types, electrically heated cigarettes (eHTP), charcoal heated cigarettes (cHTP) and aerosol heated cigarettes (aHTP).
The electric heating cigarette, especially the inner core electric heating cigarette represented by iQOS of Feimo, is the main stream product in the market at present, namely the heating cigarette for heating tobacco materials by electric energy, and comprises an electric heating device and a matched cigarette. Its advantages are stable energy input, accurate control and reuse of electric heater. However, the product can only draw the cigarette by using the matched electric heating device, and the device needs to be charged frequently, so that the product has certain limitation.
Charcoal heated cigarettes are typically represented by Eclipse from reynolds corporation in the united states, and are produced by igniting a front-end high purity charcoal heat source to produce hot air at a temperature sufficient to dry distill tobacco, which passes through a tobacco filling portion to heat a tobacco segment to produce atomized smoke, effecting a smoking experience. The products also need lighter ignition, the product form, style taste and using mode are closest to the traditional cigarettes, and tobacco consumers are more easy to accept.
Aerosol-heated cigarettes are tobacco products that are heated directly or indirectly by hot aerosol, with commercial products typically represented by Ploom tech. The difference between the two heated cigarettes is that they do not necessarily contain a tobacco substrate, but may be an electronic vaping article, but also require a battery powered device to draw.
The release amount of harmful components in the smoke is closely related to the heating and burning temperature, and the effective reduction of the harmful components in the smoke by reducing the temperature is a design core starting point of the product. However, the above products all need to be ignited by matched appliances or firers, and have certain limitations in use and travel portability.
Disclosure of utility model
In order to solve the technical problems, the utility model aims to provide an autothermal cigarette; according to the self-heating cigarette provided by the utility model, the self-heating materials stored in the self-heating part release heat when contacting air or water, so that the tobacco section is heated, the fragrant substances in the tobacco section are roasted, and the convenience in carrying and using is improved without a matched appliance or lighter when the self-heating cigarette is used.
The technical scheme provided by the utility model is as follows:
An autothermal cigarette comprises a tobacco segment and a cigarette holder segment which are connected, and an autothermal component arranged at one end or the periphery of the tobacco segment,
The self-heating component comprises a breakable shell layer and a self-heating material sealed in the shell layer, wherein a breathable wrapping layer is arranged outside the self-heating material.
Preferably, the self-heating component is a self-heating section immediately adjacent to the tobacco section; or alternatively, the first and second heat exchangers may be,
The self-heating component is a self-heating ring arranged on the periphery of the tobacco section.
Preferably, the shell layer is provided with a tear line.
Preferably, the tearing wire is further provided with a protrusion facilitating tearing.
Preferably, the shell layer is made of a film or paper with a composite film layer.
Preferably, the self-heating material comprises one or more of heat-generating metal powder, carbon material and quicklime.
Preferably, the heating metal powder is one or two of iron powder and aluminum powder;
the carbon material is one or two of coke powder and active carbon.
Preferably, the self-heating material further comprises one or two of inorganic salt and auxiliary materials.
Preferably, the inorganic salt is one or two of sodium carbonate and sodium chloride;
the auxiliary material is one or two of vermiculite and diatomite.
Preferably, the mouth piece is connected to the end of the tobacco segment remote from the autothermal component when the autothermal component is disposed at the end of the tobacco segment.
The application provides a self-heating cigarette, wherein a self-heating part is arranged at one end or the periphery of a tobacco section, and self-heating materials stored in the self-heating part release heat when contacting air or water, so that the tobacco section is heated, aroma substances in the tobacco section are roasted, and when the self-heating cigarette is used, a matched appliance or a lighter is not needed, and the convenience in carrying and use is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of the structure of an autothermal cigarette according to an embodiment of the present utility model (the autothermal component is an autothermal section);
FIG. 2 is a schematic view of the structure of an autothermal cigarette according to an embodiment of the present utility model (the autothermal component is an autothermal coil);
reference numerals: 1-tobacco segments; 2-an autothermal component; 21-shell layer; 22-tearing wires; 23-bulge; 3-a mouth-piece.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the application to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the application, are included in the spirit and scope of the application which is otherwise, without departing from the spirit or scope thereof.
As shown, an embodiment of the present utility model provides an autothermal cigarette comprising a tobacco segment 1 and a mouth segment 3 connected together, and an autothermal component 2 disposed at one end or periphery of the tobacco segment 1,
The self-heating component 2 comprises a breakable shell layer 21 and a self-heating material sealed in the shell layer 21, wherein a breathable wrapping layer is arranged outside the self-heating material.
The application provides a self-heating cigarette, wherein a self-heating part 2 is arranged at one end or the periphery of a tobacco section 1, and self-heating materials stored in the self-heating part 2 release heat when contacting air or water, so that the tobacco section 1 is heated, aroma substances in the tobacco section 1 are roasted, and when the self-heating cigarette is used, no matched appliance or lighter is needed, and the convenience in carrying and use is improved.
Specifically, when the cigarette is not smoked, the self-heating material is sealed in the shell layer 21, and does not contact with the outside air or water, so that the stability of long-term storage can be maintained; meanwhile, the shell 21 is breakable, when the user breaks the shell 21 to make the self-heating member 2 contact with air or water, the self-heating material undergoes a non-combustion exothermic chemical reaction, and a large amount of heat is generated to heat the tobacco segment, so that the suction can be performed without a lighter or a special smoking set. Moreover, since the air permeable wrapping layer is arranged outside the self-heating material, the self-heating material cannot fall off after the shell layer 21 is opened, and air or water does not influence the contact and reaction of the self-heating material through the layer. The breathable wrapping layer can be made of mesh cloth and other materials.
Preferably, the self-heating element 2 is an self-heating section immediately adjacent to the tobacco section 1; or alternatively, the first and second heat exchangers may be,
The self-heating part 2 is a self-heating ring arranged on the periphery of the tobacco section 1.
In the present application, the autothermal component 2 may be a section disposed immediately adjacent the tobacco section 1, i.e., a self-heating section. The self-heating element 2 may also be ring-shaped and is fitted around the tobacco section 1, i.e. a self-heating ring. When the self-heating part 2 is in a ring shape, the tobacco section 1 can be set to be two sections with steps, one section with smaller diameter and one section with larger diameter, and the self-heating part 2 is sleeved on the periphery of the smaller section of the tobacco section 1, so that the outer diameter of the section after the self-heating part 2 is sleeved is equivalent to the outer diameter of the larger section of the tobacco section 1, namely, the overall outer diameter of the cigarette is unchanged, and the boxing is convenient.
When the autothermal component 2 is a autothermal loop, the length of the autothermal component 2 may be equal to the length of the tobacco segment 1 or may be less than the length of the tobacco segment 1.
Preferably, the shell layer 21 is provided with a tear line 22.
The shell layer 21 may be broken, and this may be achieved by providing a tear line 22 in the shell layer 21. The user tears the shell 21 by tearing the string 22 to allow the self-heating material to contact the ambient air or water.
Preferably, the tear line 22 is further provided with a protrusion 23 for facilitating the tearing.
More preferably, the tearing wire 22 is further provided with a protrusion 23 which is convenient for tearing, and is convenient for a consumer to hold the tearing wire.
Preferably, the shell layer 21 is made of a film or paper with a composite film layer.
The material of the shell layer 21 is preferably a film or a paper having a film layer laminated thereon, and the sealing property is ensured by the water and oxygen barrier property of the film, so that the self-heating material is kept from contacting with air or water when not in use.
Preferably, the self-heating material comprises one or more of heat-generating metal powder, carbon material and quicklime.
Preferably, the heating metal powder is one or two of iron powder and aluminum powder;
the carbon material is one or two of coke powder and active carbon.
Preferably, the self-heating material further comprises one or two of inorganic salt and auxiliary materials.
Preferably, the inorganic salt is one or two of sodium carbonate and sodium chloride;
the auxiliary material is one or two of vermiculite and diatomite.
Preferably, the self-heating material comprises one or more of heating metal powder (iron powder and/or aluminum powder), carbon material (coke powder and/or activated carbon) and quicklime. It also preferably comprises inorganic salt (sodium carbonate and/or sodium chloride, which plays a role in aeration, bulking and reaction promotion), and auxiliary materials (vermiculite and/or diatomite). The materials are all common materials, and the materials are mixed and filled into a breathable wrapping layer.
More preferably, the autothermal material is of the following two compositions:
The first is iron powder, activated carbon, vermiculite, sodium carbonate and sodium chloride, and mainly relies on the reaction of the iron powder after contact with air to release heat.
The second is quicklime, calcium carbonate, diatomite, iron powder, aluminum powder and activated carbon, and the quicklime mainly emits a large amount of heat when meeting water.
The formula is also a heating formula commonly used in the market, and can be purchased from the market to be used in a material bag with the size meeting the requirements of cigarettes.
Preferably, when the self-heating component 2 is a self-heating ring, the self-heating material heated by air is adopted, so that the flavor of the tobacco is prevented from being influenced after the tobacco is soaked in water. When the self-heating part 2 is a self-heating section, the self-heating material for heating air or water can be freely selected, and when the self-heating part is used, the self-heating part is only used for dipping water.
Preferably, the mouth piece 3 is connected to the end of the tobacco segment 1 remote from the autothermal component 2 when the autothermal component 2 is disposed at the end of the tobacco segment 1.
When the self-heating component 2 is arranged at one end of the tobacco section 1, the cigarette holder section 3 is connected with one end of the tobacco section 1 far away from the self-heating component 2.
The self-heating cigarette provided by the application can be connected with the tobacco section 1, the self-heating part 2 and the cigarette holder section 3 through the traditional rolling and connecting process.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A self-heating cigarette is characterized by comprising a tobacco section (1) and a cigarette holder section (3) which are connected, and a self-heating component (2) arranged at one end of the tobacco section (1),
The self-heating component (2) comprises a breakable shell layer (21) and a self-heating material sealed in the shell layer (21), wherein a ventilation wrapping layer is arranged outside the self-heating material;
the self-heating part (2) is a self-heating section adjacent to the tobacco section (1).
2. Self-heating cigarette according to claim 1, characterized in that the shell (21) is provided with a tear line (22).
3. Self-heating cigarette according to claim 2, characterized in that the tear line (22) is further provided with a protrusion (23) facilitating the tearing.
4. Self-heating cigarette according to claim 2, characterized in that the shell (21) is made of film or paper with a composite film layer.
5. The self-heating cigarette of claim 1, wherein the self-heating material comprises one or more of a heat-generating metal powder, a carbon material, and quicklime.
6. The self-heating cigarette according to claim 5, wherein the heat-generating metal powder is one or both of iron powder and aluminum powder;
the carbon material is one or two of coke powder and active carbon.
7. The self-heating cigarette of any of claims 5-6, wherein the self-heating material further comprises one or both of an inorganic salt, an adjunct, and the like.
8. The self-heating cigarette of claim 7, wherein the inorganic salt is one or both of sodium carbonate and sodium chloride;
the auxiliary material is one or two of vermiculite and diatomite.
9. The self-heating cigarette according to claim 1, characterized in that the mouth piece (3) is connected to the end of the tobacco section (1) remote from the self-heating component (2) when the self-heating component (2) is provided at the end of the tobacco section (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322134935.6U CN220831901U (en) | 2023-08-08 | 2023-08-08 | Self-heating cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322134935.6U CN220831901U (en) | 2023-08-08 | 2023-08-08 | Self-heating cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220831901U true CN220831901U (en) | 2024-04-26 |
Family
ID=90774875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322134935.6U Active CN220831901U (en) | 2023-08-08 | 2023-08-08 | Self-heating cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220831901U (en) |
-
2023
- 2023-08-08 CN CN202322134935.6U patent/CN220831901U/en active Active
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