CN212117065U - Non-burning cigarette and tobacco section by heating - Google Patents
Non-burning cigarette and tobacco section by heating Download PDFInfo
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- CN212117065U CN212117065U CN201922329605.6U CN201922329605U CN212117065U CN 212117065 U CN212117065 U CN 212117065U CN 201922329605 U CN201922329605 U CN 201922329605U CN 212117065 U CN212117065 U CN 212117065U
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Abstract
The utility model relates to a novel cigarette technical field discloses a heating does not burn cigarette and tobacco section, and this tobacco section includes: cigarette paper, tobacco sheet and heat conducting member for transferring heat to the tobacco sheet; the heat conducting piece is in contact with the tobacco sheet, and the cigarette paper is used for wrapping the heat conducting piece and the tobacco sheet. The heat conducting piece is in contact with the tobacco sheet in the tobacco section, so that the heat transfer area between the heat conducting piece and the tobacco sheet is effectively increased, and heat is uniformly transferred to the tobacco sheet through the heat conducting piece, so that the flavor components and nicotine in the tobacco section can be completely released.
Description
Technical Field
The utility model relates to a novel cigarette technical field especially relates to a heating incombustible cigarette and tobacco section.
Background
The cigarette is not combusted by heating (such as an electric heating cigarette and a carbon heating cigarette), because the tobacco shred is heated at a lower temperature, the release amount of harmful substances is obviously lower than that of the traditional cigarette, and the low-temperature cigarette has less sidestream smoke volume and less influence on the environment.
The cigarette is not burnt when being heated, also called low temperature cigarette, the heating temperature is generally 200-300 degrees, if using traditional tobacco shred or tobacco sheet, the heat transfer is uneven because of poor heat transfer performance, and then the release of flavor component and nicotine in the tobacco section is influenced.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a heating does not burn cigarette and tobacco section for solve or partially solve the poor problem of tobacco section heat conductivity in the present heating does not burn cigarette.
In a first aspect, an embodiment of the present invention provides a tobacco segment, including: cigarette paper, tobacco sheet and heat conducting member for transferring heat to the tobacco sheet;
the heat conducting piece is in contact with the tobacco sheet, and the cigarette paper is used for wrapping the heat conducting piece and the tobacco sheet.
On the basis of the scheme, the tobacco sheets are arranged in a spiral mode, a folding mode, a circular mode or a wave mode.
On the basis of the scheme, the heat conducting piece is a heat conducting layer attached to the tobacco sheet.
On the basis of the scheme, the heat conduction layer comprises one or more of metal wires, metal powder, a high-heat-conductivity carbon material, a heat-conductivity high-molecular polymer, a heat-conductivity oxide, a heat conduction film, heat conduction oil and heat conduction microcapsules.
On the basis of the scheme, the thickness of the heat conduction layer is 0.5-3 mm.
On the basis of the scheme, the heat conducting members are made of flexible materials and are arranged in a spiral mode, a folding mode, a circular mode or a wave mode.
On the basis of the scheme, the heat conducting piece is provided with an electrode.
On the basis of the scheme, the tobacco section further comprises a heater used for supplying heat to the heat conducting member.
On the basis of the scheme, the heat conducting piece comprises one or more of graphite paper, carbon fiber paper, carbon nanotube paper, graphene paper and metal sheets.
In a second aspect, the embodiment of the present invention further provides a cigarette comprising the above aspects, wherein the cigarette is heated and does not burn.
The embodiment of the utility model provides a pair of cigarette and tobacco section are not burnt in heating, heat-conducting piece and tobacco sheet contact in the tobacco section, have increased the heat transfer area of heat-conducting piece and tobacco sheet effectively, transmit the heat to the tobacco sheet through heat-conducting piece uniformly to make fragrant smell composition and nicotine can release completely in the tobacco section.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first schematic structural view of a tobacco section in accordance with an embodiment of the present invention;
FIG. 2 is a second schematic view of a tobacco section according to an embodiment of the present invention;
fig. 3 is a third structural schematic diagram of the tobacco section according to the embodiment of the present invention.
Description of reference numerals:
1. cigarette paper; 2. a tobacco sheet; 3. a heat conducting member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The tobacco sheet is also called recombined tobacco leaf and homogenized tobacco leaf. Mainly comprises tobacco powder, fragments, tobacco stems or inferior tobacco leaves, adhesive, other additives and the like. The adhesives commonly used are carboxymethylcellulose and various cellulose derivatives, and also extracts of pectins, gums and other natural materials. The tobacco sheet can be used as a raw material of a cigarette product to replace the natural inner wrapping leaves of cigars, and is widely used as a cigarette raw material. The product is used as cigar inner wrapping leaves and is rolled into a disc shape, and is used as cigarette raw material and is cut into sheets. The sheet prepared from the low-grade tobacco raw materials has the advantages of low cost, good filling property, capability of reducing the tar content in smoke and the like.
The preparation method of the tobacco sheet comprises the following steps:
firstly, selecting different types of tobacco according to a tobacco formula, wherein the different types of tobacco comprise one or more of flue-cured tobacco, burley tobacco, sun-cured tobacco and aromatic tobacco, weighing the tobacco according to a proportion, and then carrying out subsequent process treatment, wherein the tobacco accounts for 40-80% of the total weight of the sheet formula;
step two, crushing the weighed tobacco by a crusher to obtain tobacco particles, and controlling the diameter of the tobacco particles to be 300-25 meshes;
step three, weighing 0.1-11% of tobacco essence perfume, 0-20% of tobacco extract, 1-20% of adhesive and 1-25% of additional fiber by weight, uniformly mixing with 4-20% of water, adding the tobacco particles in the step two, and then adding 4-30% of water according to actual conditions;
step four, adding 1-30% of atomizing agent into the mixture prepared in the step three, and stirring to form a homogeneous substance, wherein the atomizing agent is one or a combination of more of glycerol, glycerol vinegar, 1, 2-propylene glycol, 1, 3-propylene glycol, polyalcohol, polybasic acid and polybasic fat;
and step five, repeatedly pressing the mixture prepared in the step four by a rolling wheel until uniform tobacco sheets can be formed.
As shown in fig. 1, fig. 2 and fig. 3, the embodiment of the present invention provides a tobacco section, including: a cigarette paper 1, a tobacco sheet 2 and a heat-conducting member 3 for transferring heat to the tobacco sheet 2;
the heat-conducting piece 3 is contacted with the tobacco sheet 2, and the cigarette paper 1 is used for wrapping the heat-conducting piece 3 and the tobacco sheet 2.
In the embodiment of the present invention, the heat conducting member 3 contacts the tobacco sheet 2, effectively increasing the heat transfer area between the heat conducting member 3 and the tobacco sheet 2, and uniformly transferring the heat to the tobacco sheet 2 through the heat conducting member 3, so that the flavor component and nicotine in the tobacco segment can be completely released.
On the basis of the above-described embodiments, as shown in fig. 1 and 2, the tobacco sheets 2 are arranged in a spiral manner, a folded manner, a circular manner or a wavy manner.
In the embodiment of the utility model, in order to strengthen tobacco sheet 2's heat transfer capacity and heat transfer degree of consistency, tobacco sheet 2 is that the spiral mode is arranged, the folding mode is arranged, the circular mode is arranged or the wave mode is arranged. Wherein the tobacco sheets 2 may be arranged in concentric circles.
In addition to the above embodiment, the heat-conducting member 3 is a heat-conducting layer attached to the tobacco sheet 2.
In the embodiment of the present invention, the tobacco sheets 2 are arranged in concentric circles, for example. A certain distance is arranged between two adjacent layers of tobacco sheets 2, and two outer walls of the tobacco sheets 2 are both provided with heat conduction layers in a laminating manner.
On the basis of the above embodiments, the heat conducting layer includes one or more of metal wires, metal powder, high heat conducting carbon material, heat conducting high molecular polymer, heat conducting oxide, heat conducting film, heat conducting oil, and heat conducting microcapsule.
In the embodiment of the present invention, the metal wire and the metal powder may be made of copper, silver, aluminum, or other metals. The thermally conductive oxide may be alumina.
The thickness of the heat conduction layer is 0.5-3 mm.
It can be understood that the heat conducting layer can be provided with electrodes, and the heat conducting layer can automatically generate heat by arranging the electrodes on the heat conducting layer, so that the heat can be uniformly heated on the tobacco sheets.
Alternatively, by providing a heater for supplying heat to the heat conducting layer.
It should be noted that, after the heat conduction layer prepared by using one or more of metal wires, metal powder, high heat conduction carbon materials, heat conduction high molecular polymers, heat conduction oxides, heat conduction films, heat conduction oil and heat conduction microcapsules is used, not only the heat conduction performance is enhanced, but also the electric conductivity can be enhanced to a certain extent, and the cigarette is better suitable for certain electrically heated non-combustible low-temperature cigarettes.
On the basis of the above-described embodiment, as shown in fig. 3, the heat conductive members 3 are made of a flexible material, and the heat conductive members 3 are arranged in a spiral manner, a folded manner, a circular manner, or a wavy manner.
The embodiment of the utility model provides an in, in order to strengthen heat-conducting member 3's heat transfer ability and heat transfer degree of consistency, heat-conducting member 3 is that the spiral mode is arranged, the folding mode is arranged, the circular mode is arranged or the wave mode is arranged. Wherein the heat-conducting members 3 may be arranged in concentric circles.
The following description will discuss an example in which the heat conductive members 3 are arranged in concentric circles. The two adjacent layers of heat-conducting members 3 are spaced at a certain distance, and the tobacco sheets are filled between the two adjacent layers of heat-conducting members 3.
In addition to the above embodiment, the heat conductive member 3 is provided with an electrode.
The embodiment of the utility model provides an in, can be provided with the electrode on the heat-conducting piece 3, through set up the electrode on heat-conducting piece 3, make heat-conducting piece 3 generate heat by oneself, and then the even heating in tobacco sheet.
On the basis of the above embodiment, the tobacco segment further comprises a heater for supplying heat to the heat-conducting member 3.
In the embodiment of the present invention, heat is supplied to the heat-conducting member 3 by the heater. Wherein the amount of heat can be controlled by the heater.
On the basis of the above embodiment, the heat conducting member 3 includes one or more of graphite paper, carbon fiber paper, carbon nanotube paper, graphene paper, and metal foil.
In the embodiment of the present invention, the metal sheet may be made of copper, silver, aluminum, or other metals.
The embodiment of the utility model provides a still provide a heating incombustible cigarette, this heating incombustible cigarette includes the tobacco section that each above-mentioned embodiment provided.
The embodiment of the utility model provides a cigarette is not burnt in heating can make in the tobacco section fragrant smell composition and nicotine can release completely.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A tobacco segment, comprising: cigarette paper, tobacco sheet and heat conducting member for transferring heat to the tobacco sheet;
the heat conducting piece is in contact with the tobacco sheet, and the cigarette paper is used for wrapping the heat conducting piece and the tobacco sheet.
2. A tobacco segment according to claim 1 wherein the tobacco sheets are arranged in a spiral, a folded, a circular or an undulating manner.
3. A tobacco segment according to claim 2 wherein the heat conducting member is a heat conducting layer attached to the tobacco sheet.
4. The tobacco segment of claim 3, wherein the heat conducting layer comprises one of a metal wire, a metal powder, a highly heat conducting carbon material, a heat conducting high molecular polymer, a heat conducting oxide, a heat conducting film, a heat conducting oil, a heat conducting microcapsule.
5. A tobacco section according to claim 3 wherein the heat conductive layer has a thickness of 0.5 to 3 mm.
6. The tobacco segment of claim 1, wherein the heat conducting members are made of a flexible material and are arranged in a spiral, folded, circular, or wavy manner.
7. A tobacco segment according to claim 6 wherein the heat-conducting member is provided with an electrode.
8. The tobacco segment of claim 6 further comprising a heater for supplying heat to the heat conductive member.
9. A tobacco segment according to claim 6 wherein the thermally conductive member comprises one or more of graphite paper, carbon fibre paper, carbon nanotube paper, graphene paper, foil.
10. A heat-not-burn cigarette comprising the tobacco segment according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329605.6U CN212117065U (en) | 2019-12-23 | 2019-12-23 | Non-burning cigarette and tobacco section by heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329605.6U CN212117065U (en) | 2019-12-23 | 2019-12-23 | Non-burning cigarette and tobacco section by heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212117065U true CN212117065U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922329605.6U Active CN212117065U (en) | 2019-12-23 | 2019-12-23 | Non-burning cigarette and tobacco section by heating |
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| CN (1) | CN212117065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261708A (en) * | 2021-06-07 | 2021-08-17 | 深圳市克莱鹏科技有限公司 | Atomizing core based on fired hot plate structure and preparation method |
-
2019
- 2019-12-23 CN CN201922329605.6U patent/CN212117065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261708A (en) * | 2021-06-07 | 2021-08-17 | 深圳市克莱鹏科技有限公司 | Atomizing core based on fired hot plate structure and preparation method |
| CN113261708B (en) * | 2021-06-07 | 2023-09-22 | 东莞市克莱鹏雾化科技有限公司 | Atomization core based on firing hot plate structure and preparation method |
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