CN113615892A - Aerosol generating article and aerosol generating system - Google Patents
Aerosol generating article and aerosol generating system Download PDFInfo
- Publication number
- CN113615892A CN113615892A CN202110985887.4A CN202110985887A CN113615892A CN 113615892 A CN113615892 A CN 113615892A CN 202110985887 A CN202110985887 A CN 202110985887A CN 113615892 A CN113615892 A CN 113615892A
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- CN
- China
- Prior art keywords
- aerosol
- generating
- heat
- tobacco
- smoking material
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Classifications
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- 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
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- 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
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
Abstract
An aerosol-generating article and an aerosol-generating system, the aerosol-generating article comprising a smoking material and a heat generating component, the heat generating component being wrapped around, wrapped by and/or disposed within the smoking material. The aerosol generating product of the invention can achieve the purposes of large heating area, uniform heating of the tobacco and good smoke taste by fully contacting the tobacco and the heating element and heating the tobacco by the heating element by utilizing the magnetic induction heating principle.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to an aerosol generating product and an aerosol generating system.
Background
At present, the piece that generates heat that the tobacco was used designs in the smoking set usually to design for slice or bar-like, just can insert the tobacco material during the use and heat, lead to tobacco material central temperature too high, the heating is inhomogeneous, and smog taste is poor.
Disclosure of Invention
The invention aims to provide an aerosol generating product and an aerosol generating system, which are used for solving the problems of uneven heating of tobacco materials and poor smoke taste caused by insufficient contact between a heating element used for flue-cured tobacco and the tobacco materials in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: an aerosol-generating article comprising a smoking material and a heat generating component, the heat generating component being wrapped around, wrapped by and/or disposed within the smoking material. The aerosol generating product is suitable for high-frequency electromagnetic induction heating, the heating part can be fully contacted with the tobacco, the tobacco is uniformly heated, and the smoke tastes good.
In the aerosol-generating article of the present invention, the heat generating member is a heat generating member made of a conductive metal or a heat generating member plated with a conductive metal. Conductive metals include, but are not limited to, copper, silver, gold, aluminum, tungsten, and the like.
In the aerosol-generating article of the present invention, the heat generating member has a shape including at least one of a tube shape, a film shape, a sheet shape, and a powder particle shape; the tobacco material is solid, semi-solid or liquid.
In the aerosol-generating article of the invention, the smoking material is in a solid state, the shape of the smoking material comprising at least one of a tablet, a thread, a powder particle; or the tobacco material is semisolid paste or gel.
In the aerosol generating product, the heating member is in a powder particle shape, the tobacco material is in a solid state or a semi-solid state, the volume of the heating member accounts for 10-40% of the volume of the tobacco material, and the heating member is uniformly distributed in the tobacco material. Preferably, the volume of the heat generating member 202 accounts for 20-30% of the volume of the tobacco material 201. Wherein, the volume of the heating element exceeds 40 percent, which easily causes the tobacco to be heated excessively to influence the taste, and the heating temperature of the tobacco is not easy to control. The volume of the heating element is less than 10 percent, so that the aim of heating the tobacco material by full contact cannot be achieved.
In the aerosol-generating article of the invention, the heat-generating member is tubular and the smoking material is disposed within the tubular heat-generating member. Wherein, the heating member coats the tobacco material therein, and realizes the large-area heating of the tobacco material.
In the aerosol-generating article of the present invention, the heat generating member is in the form of a film or a sheet, and the heat generating member is placed in the smoking material and divides the smoking material into a plurality of segments. Wherein, design the piece that generates heat of multi-disc, realize fully contacting the tobacco material, make every section tobacco material thermally equivalent.
In the aerosol generating product of the invention, the heating element is transversely, obliquely and/or longitudinally arranged in the tobacco material, wherein the heating element for blocking the tobacco material is provided with at least one through hole. When the heating element is transversely arranged in the tobacco material, the heating element can block the tobacco material below, and the formed through hole can conveniently discharge aerosol generated by heating; when the heating element is longitudinally arranged in the tobacco material, the tobacco material is not blocked, and a through hole is not required to be formed; when the heating element is obliquely arranged in the tobacco material, the through hole is opened or not opened according to the condition that whether the tobacco material is actually blocked or not.
In the aerosol-generating article of the present invention, the aerosol-generating article further comprises a main body, a hollow cavity is formed in the main body, the heat generating member and the smoking material are placed in the hollow cavity, and a mouthpiece section is provided at one end of the main body. The main body can be made of paper materials, glass materials and quartz materials. Preferably adopt the paper material, play the effect of emulation cigarette, easily pack production simultaneously, with low costs moreover.
The invention also provides an aerosol-generating system comprising an aerosol-generating device for providing energy, the aerosol-generating device having a receiving chamber within which an aerosol-generating article according to any of claims 1 to 9 is disposed, the receiving chamber being provided with a magnetic induction coil for providing an induced magnetic field to cause the heat generating member to generate heat.
It should be noted that a great number of technical features are described in the specification of the present application, and are distributed in various technical solutions, so that the specification is excessively long if all possible combinations of the technical features (i.e., technical solutions) in the present application are listed. In order to avoid this problem, the respective technical features disclosed in the above summary of the invention of the present application, the respective technical features disclosed in the following embodiments and examples, and the respective technical features disclosed in the drawings may be freely combined with each other to constitute various new technical solutions (which are considered to have been described in the present specification) unless such a combination of the technical features is technically infeasible. For example, in one example, the feature a + B + C is disclosed, in another example, the feature a + B + D + E is disclosed, and the features C and D are equivalent technical means for the same purpose, and technically only one feature is used, but not simultaneously employed, and the feature E can be technically combined with the feature C, so that the solution of a + B + C + D should not be considered as being described because the technology is not feasible, and the solution of a + B + C + E should be considered as being described.
Aerosol-generating articles and aerosol-generating systems embodying the invention have the following beneficial effects: the aerosol generating product of the invention can achieve the purposes of large heating area, uniform heating of the tobacco and good smoke taste by fully contacting the tobacco and the heating element and heating the tobacco by the heating element by utilizing the magnetic induction heating principle.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings so that the above advantages of the present invention will be more apparent. Wherein the content of the first and second substances,
figure 1 is a schematic cross-sectional view of an aerosol-generating device in an aerosol-generating system of the present invention;
figure 2 is a schematic cross-sectional view of an aerosol-generating article according to a first embodiment of the present invention;
figure 3 is a schematic cross-sectional view of an aerosol-generating article according to a third embodiment of the present invention;
figure 4 is a schematic cross-sectional view of an aerosol-generating article according to a fourth embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.
The term "smoking material" as used in the embodiments of the present invention refers to a smoking material, which is a material that can produce an odor and/or nicotine and/or smoke upon heating or combustion, i.e., a material that can be atomized, i.e., an aerosol-generating material. The tobacco material can be solid, semi-solid and liquid. Solid tobacco materials are often processed into sheet-like products due to considerations such as breathability, assembly, and manufacture, and are also commonly referred to as sheet, and filamentary sheet is also referred to as sheet filament. The tobacco material discussed in the embodiments of the present invention may be natural or synthetic tobacco liquid, tobacco oil, tobacco gum, tobacco paste, tobacco shred, tobacco leaf, etc., for example, the synthetic tobacco material contains glycerin, propylene glycol, nicotine, etc. The tobacco liquid is liquid, the tobacco tar is oily, the tobacco gel is gelatinous, the tobacco paste is pasty, the tobacco shreds comprise natural or artificial or extracted tobacco shreds, and the tobacco leaves comprise natural or artificial or extracted tobacco leaves. The smoking material may be heated in the form of an enclosure with other materials, such as in a heat-degradable package, for example a microcapsule, from which the desired volatile material is derived after heating.
The tobacco material of the embodiment of the invention may or may not contain nicotine. The tobacco material containing nicotine may include at least one of natural tobacco leaf product, tobacco liquid, tobacco oil, tobacco glue, tobacco paste, tobacco shred, tobacco leaf, etc. prepared from nicotine. The tobacco liquid is in water state, the tobacco tar is in oil state, the tobacco gum is in gel state, the tobacco paste is in paste state, the tobacco shred comprises natural or artificial or extracted tobacco shred, and the tobacco leaf comprises natural or artificial or extracted tobacco leaf. The nicotine-free tobacco material mainly contains fragrant substances, such as spices, and can be atomized to simulate smoking process and quit smoking. In one embodiment, the flavoring comprises peppermint oil. The smoking material may also include other additives such as glycerin and/or propylene glycol.
An "aerosol-generating article" according to embodiments of the present invention refers to a product, such as a cigarette, cartridge or rod, preferably a disposable article, containing a smoking material, capable of generating an aerosol, such as smoke or a mist, upon heating. The aerosol-generating article itself is not capable of providing electrical energy, inducing a magnetic field, etc.
An "aerosol-generating device" as described in embodiments of the present invention refers to a device, such as a smoking article, for providing electrical energy or an induced magnetic field to an aerosol-generating article.
The heating element in the embodiment of the invention is an element which receives electric energy provided by an aerosol generating device or generates heat energy by being placed in an induction magnetic field. That is, the heating element generates heat in a state of being energized, or generates heat in a magnetic field range formed by the electromagnetic induction coil.
The invention provides an aerosol-generating system comprising an aerosol-generating device for providing energy, the aerosol-generating device having a receiving cavity within which an aerosol-generating article is mounted.
Referring to fig. 1, a preferred embodiment provides an aerosol-generating device comprising: the cigarette holder comprises a cigarette holder piece 1, a shell cover 3, a magnetic induction coil 4, a high-frequency control board 5, an electric core 6, a shell 7, a support 8 and a key support 9, wherein the output end of the electric core 6 is welded at the input end of the high-frequency control board 5 and used for supplying power to the high-frequency control board 5, the output end of the high-frequency control board 5 is welded at the input end of the magnetic induction coil 4 and used for supplying alternating current to the magnetic induction coil 4, an annular space 401 is formed in the magnetic induction coil 4, the alternating current can enable the annular space 401 of the magnetic induction coil 4 to generate an induction magnetic field after passing through the magnetic induction coil 4, a cavity space 701 is formed at the top of the shell 7, an indent space 801 is formed in the support 8, the magnetic induction coil 4, the high-frequency control board 5 and the electric core 6 are installed in the indent space 801 formed in the support 8, the support 8 is installed in the shell 7 and fixed, the magnetic induction coil 4 is located in the cavity space 701, the shell cover 3 is installed in the cavity space 701 formed at the top of the shell 7 and fixed, the upper surface of the shell cover 3 is provided with a groove 301 for fixing and connecting the cigarette holder 1, the bottom wall of the groove 301 is provided with an opening 302, the shell cover 3 protrudes inwards from the opening 302 to form a fixing pipe 303 for fixing aerosol generating products, the fixing pipe 303 extends into an annular space 401 formed by the magnetic induction coil 4, a containing cavity 304 is formed in the inner space of the fixing pipe 303, the aerosol generating products are inserted into the containing cavity 304 formed in the inner space of the fixing pipe 303 from the opening 302 for fixing, the top of the cigarette holder 1 is provided with a suction nozzle 101 which is integrally formed with the cigarette holder 1 for smoking, the cigarette holder 1 is arranged on the shell cover 3 for fixing, the suction nozzle 101 is communicated with the containing cavity 304 for discharging smoke, the key support 9 is arranged on one side of the shell 7 for fixing, the key support 9 is provided with a power supply 901, the power supply key 901 and the high-frequency control panel 5 are relatively applied to control the opening or closing of the high-frequency cigarette appliance by pressing the power supply key 901, after the heating element 202 is electrified, compact charges are generated on the surface of the heating element 202 in an induction magnetic field to promote collision among metal atoms, so that heat is generated to heat the smoke.
The aerosol-generating article is described in detail below by way of a number of examples.
Example 1
As shown in fig. 2, the aerosol-generating article comprises a main body 2 and a mouthpiece section, wherein a hollow cavity 203 is formed in the main body 2, a tobacco material 201 and a heat generating member 202 are arranged in the hollow cavity 203 of the main body 2, the heat generating member 202 is tubular and is electroplated or adhered on the inner peripheral wall of the hollow cavity 203 for heating the tobacco material 201, and the tobacco material 201 is arranged in the tubular heat generating member 202. The heat generating member 202 may be a pipe wall with a continuous surface or a pipe wall with a discontinuous surface, for example, the pipe wall of the heat generating member 202 is a mesh.
Example 2
The difference from the embodiment 1 is that: the heat generating member 202 is tubular, the main body 2 is not required, and the tobacco material 201 is filled in the tubular heat generating member 202.
Example 3
As shown in fig. 3, the aerosol-generating article comprises a main body 2 and a mouthpiece section, wherein a hollow cavity 203 is formed in the main body 2, a tobacco material 201 and a heating element 202 are arranged in the hollow cavity 203 of the main body 2, the heating element 202 is in the form of powder particles, the tobacco material 201 is a solid or semi-solid tobacco material, the heating element 202 is uniformly mixed with the tobacco material 201, and the heating element 202 is uniformly distributed in the tobacco material 201. Preferably, the volume of the heat generating member 202 accounts for 10-40% of the volume of the tobacco material 201. More preferably, the volume of the heat generating member 202 is 20-30% of the volume of the smoking material 201.
Example 4
As shown in fig. 4, the aerosol-generating article comprises a main body 2 and a mouthpiece section, a hollow cavity 203 is formed in the main body 2, a smoking material 201 and a heat generating member 202 are arranged in the hollow cavity 203 of the main body 2, and the heat generating member 202 is in the form of a film or a sheet. The number of the heat generating members 202 is determined as necessary. The heating elements 202 are preferably horizontally disposed in the tobacco material 201 and arranged in sequence, or may be obliquely or longitudinally disposed in the tobacco material 201 to divide the tobacco material 201 into multiple sections, and the tobacco material 201 is filled in the interlayer of the heating elements 202. Each heating element is provided with at least one through hole for conveniently discharging smoke. In other embodiments, the heat generating member 202 may also be disposed longitudinally in the smoke 201, and the smoke is not blocked by the heat generating member 202, so that the heat generating member 202 does not need to be provided with a through hole. In other embodiments, the heating element 202 may also be obliquely disposed in the tobacco material 201, and if the lower tobacco material 201 is not sealed, a through hole does not need to be formed; if the tobacco material 201 below is blocked, a through hole needs to be formed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An aerosol-generating article comprising a smoking material and a heat-generating component, the heat-generating component being wrapped around, wrapped by and/or disposed within the smoking material.
2. An aerosol-generating article according to claim 1, wherein the heat generating member is a heat generating member made of a conductive metal or a heat generating member plated with a conductive metal.
3. An aerosol-generating article according to claim 1, wherein the heat generating member has a shape comprising at least one of a tube, a film, a sheet, and a powder particle; the tobacco material is solid, semi-solid or liquid.
4. An aerosol-generating article according to claim 3, wherein the tobacco material is solid and the shape of the tobacco material comprises at least one of flakes, filaments, powder particles; or the tobacco material is semisolid paste or gel.
5. An aerosol-generating article according to claim 4, wherein the heat-generating member is in the form of a powder particle, the smoking material is in a solid or semi-solid state, the heat-generating member comprises from 10% to 40% by volume of the smoking material, and the heat-generating member is evenly distributed within the smoking material.
6. An aerosol-generating article according to claim 3, wherein the heat-generating member is tubular and the smoking material is disposed within the tubular heat-generating member.
7. An aerosol-generating article according to claim 3 in which the heat generating component is in the form of a film or sheet, the heat generating component being disposed within the smoking material and dividing the smoking material into sections.
8. An aerosol-generating article according to claim 7, wherein the heat generating component is disposed laterally, obliquely and/or longitudinally within the smoking material, wherein the heat generating component blocking the smoking material defines at least one through hole.
9. An aerosol-generating article according to claim 7, further comprising a body in which a hollow cavity is formed, the heat generating component and the smoking material being disposed within the hollow cavity, one end of the body being provided with a mouthpiece section.
10. An aerosol-generating system comprising an aerosol-generating device for providing energy, the aerosol-generating device having a receiving chamber in which an aerosol-generating article according to any of claims 1 to 9 is disposed, the receiving chamber being provided with a magnetic induction coil for providing an induced magnetic field to cause the heat generating member to generate heat.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985887.4A CN113615892A (en) | 2021-08-26 | 2021-08-26 | Aerosol generating article and aerosol generating system |
| EP22000055.8A EP4140330A1 (en) | 2021-08-26 | 2022-03-11 | Aerosol-generating article and aerosol-generating system comprising the same |
| US17/693,399 US20230063815A1 (en) | 2021-08-26 | 2022-03-13 | Aerosol-generating article and aerosol-generating system comprising the same |
| CA3153227A CA3153227A1 (en) | 2021-08-26 | 2022-03-23 | Aerosol-generating article and aerosol-generating system comprising the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985887.4A CN113615892A (en) | 2021-08-26 | 2021-08-26 | Aerosol generating article and aerosol generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113615892A true CN113615892A (en) | 2021-11-09 |
Family
ID=78387811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110985887.4A Withdrawn CN113615892A (en) | 2021-08-26 | 2021-08-26 | Aerosol generating article and aerosol generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113615892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158787A (en) * | 2021-12-06 | 2022-03-11 | 深圳麦时科技有限公司 | Electronic atomization system and aerosol forming device thereof |
-
2021
- 2021-08-26 CN CN202110985887.4A patent/CN113615892A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158787A (en) * | 2021-12-06 | 2022-03-11 | 深圳麦时科技有限公司 | Electronic atomization system and aerosol forming device thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211109 |
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| WW01 | Invention patent application withdrawn after publication |