CN212877579U - Cigarette and heating system without burning - Google Patents
Cigarette and heating system without burning Download PDFInfo
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- CN212877579U CN212877579U CN202021423095.5U CN202021423095U CN212877579U CN 212877579 U CN212877579 U CN 212877579U CN 202021423095 U CN202021423095 U CN 202021423095U CN 212877579 U CN212877579 U CN 212877579U
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Abstract
The application provides a system for heating non-combustible cigarettes and heating non-combustible cigarettes. A heated non-combustible tobacco rod comprising: a smoking section, a cooling section, a filter section and a wrapping element, the smoking section comprising an aerosol generating substrate; the cooling section comprises a plant cooling firmware, and the plant cooling firmware comprises at least one first through hole; the filtering section is used for filtering flue gas; the cooling section is arranged between the smoking section and the filtering section, and the wrapping element circumferentially wraps the smoking section, the cooling section and the filtering section. The heating non-combustion system comprises the heating non-combustion cigarette. The application provides a heating is not fired cigarette and heating is not combustion system, and the flue gas volume is sufficient, and the suction experience feels good.
Description
Technical Field
The application relates to the field of heating non-burning cigarettes, in particular to a heating non-burning cigarette and heating non-burning system.
Background
Compared with the common cigarette, the cigarette which is not combusted by heating has lower temperature during smoking, so the cigarette has relatively less harm to the body of a consumer and is popular with smokers. At present, cigarettes which are not burnt by heating are mainly prepared from IQOS (quality of quality) cartridges of Femo and GLO (tobacco grade) cigarettes of Enume tobacco, and the cigarette structure is mainly prepared from a quaternary structure.
The cigarette structure has stronger adsorption effect on aerosol, the smoke volume is far less than that of the traditional cigarette during smoking, the processing process is more complex, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a cigarette and heating system that does not burn of heating to solve above-mentioned problem.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a heated non-combustible tobacco rod comprising: a smoking section, a cooling section, a filter section and a wrapping element, the smoking section comprising an aerosol generating substrate; the cooling section comprises a plant cooling firmware, and the plant cooling firmware comprises at least one first through hole; the filtering section is used for filtering flue gas;
the cooling section is arranged between the smoking section and the filtering section, and the wrapping element circumferentially wraps the smoking section, the cooling section and the filtering section.
Through the structure setting of section of fuming, cooling section and filter segment, cooperation plant cooling firmware for the cigarette smoke resistance descends when the suction, and the flue gas volume is more sufficient, and the suction experience feels better. It should be noted that the plant cooling firmware has a function of collecting flue gas in addition to a function of cooling flue gas.
Preferably, the mass ratio of the aerosol generating substrate to the plant cooling firmware is (2-3): (2-6);
preferably, the length ratio of the smoking section to the cooling section is (12-20): (7-24);
preferably, the diameter of the smoking segment is 5.5-7.3 mm;
preferably, the hardness of the plant cooling firmware is 80-95%.
Preferably, the cigarette which is not burnt by heating further comprises a smoke gathering section, and the smoke gathering section is arranged on one side of the cooling section, which is close to the lip end;
preferably, the flue gas gathering section is arranged between the cooling section and the filtering section;
optionally, the flue gas gathering section can also be arranged after the filtering section;
preferably, the smoke gathering section is a hollow paper tube;
preferably, the smoke containing space of the smoke gathering section in unit length is larger than that of the plant cooling firmware by calculation along the length direction of the cigarette which is not heated and burnt.
The flue gas gathering section is favorable for gathering and further cooling of flue gas, improves the flue gas volume, and reinforcing taste and smoking experience are felt.
Preferably, the plant cooling firmware comprises 1, 2, 3, 4 or 5 of the first through holes;
preferably, the ratio of the cross-sectional area of the first through hole to the cross-sectional area of the plant cooling firmware is 0.2-0.6;
preferably, the outer surface of the plant cooling firmware is provided with a groove along the length direction;
preferably, a plurality of the grooves are distributed along the circumference of the plant cooling firmware;
preferably, the plant cooling fixing piece is in a gear-like shape along the cross section of the radial direction.
Through optimizing the quantity of through-hole in the plant cooling firmware, can further cooling, reduce the suction resistance, promote the flue gas volume.
Preferably, the plant cooling firmware is obtained by extrusion molding or casting molding of raw materials;
preferably, the raw materials comprise 4-6 parts of tobacco raw materials, 5-10 parts of smoke agents, 4-8 parts of forming agents and 2-5 parts of binders by weight;
preferably, the extrusion molding comprises: mixing the raw materials, then carrying out die pressing to obtain a semi-finished product of the plant cooling firmware, and drying to obtain the plant cooling firmware;
preferably, the feedstock comprises tobacco feedstock and non-tobacco plant feedstock;
preferably, the non-tobacco plant material comprises one or more of dried orange peel, smoked plum, sweet potato, liquorice, chrysanthemum and tea;
preferably, the feedstock further comprises tobacco extract and a flavour;
preferably, the boiling points of the tobacco extract and the flavoring agent are each independently at least 250 ℃.
And the extrusion molding mode is adopted, so that the processing is convenient and the cost is low.
When the plant cooling firmware is manufactured, tobacco extract, flavoring agent and the like are added in a proper proportion, so that the effects of cooling, guiding and enhancing flavor are achieved. The boiling point of tobacco extract and flavoring agent (essence and flavor) is not higher than 250 deg.C, and the high temperature aerosol can bring out part of fragrance when passing through plant cooling firmware.
The inner wall of the plant cooling firmware is smooth and seamless, and when aerosol passes through, the aerosol is only cooled and is not adsorbed.
Preferably, the aerosol-generating substrate comprises a tobacco material or a mixture of a tobacco material and a non-tobacco material;
preferably, the non-tobacco material comprises one or more of tea, areca, mint.
Preferably, the aerosol generating substrate comprises one or more of a particulate, filamentary and sheet smoking material.
The aerosol-generating substrate may be an ordered arrangement of materials, such as a sheet-like material, or may be a granular or filamentary material.
More preferably, the smoking segment comprises a particulate smoking material segment and a sheet-like smoking material segment;
preferably, the sheet-shaped smoking material section comprises one or more of thick pulp reconstituted tobacco, dry reconstituted tobacco, paper-making reconstituted tobacco and rolling reconstituted tobacco;
preferably, the segment of sheet smoking material comprises dry reconstituted tobacco;
preferably, the length of the segment of particulate smoking material and the length of the segment of sheet smoking material are each independently 7-15 mm.
Further preferably, the segment of sheet smoking material is disposed between the segment of particulate smoking material and the plant cooling fixture.
Carry out reasonable sequencing collocation to granular material and sheet material, adopt two segmentation to be fuming, can obtain better fuming effect, concentration is high during the product suction, and the travelling comfort is good.
Preferably, the end of the smoking section far away from the cooling section is provided with sealing paper.
The sealing paper is arranged to ensure the stability of the aerosol generation substrate of the smoking section in the cigarette, in particular to the stability of the granular material.
Preferably, the filter segments comprise one or more of acetate fiber rods, polypropylene fiber rods, polylactic acid rods and paper filter rods;
more preferably, the filter section is a high permeability acetate rod.
The selection of the filter section material can optimize the filtering effect, reduce the suction resistance and improve the suction experience.
Preferably, the filter segment comprises one or more second through holes.
The filter segment also can set up the through-hole to reach and further reduce the suction and hinder, promote the purpose that the suction was experienced.
Further preferably, the cross-sections of the first through hole and the second through hole are each independently a circle, a triangle, a square, an ellipse, or an irregular shape.
The shape of the through holes can be regular or irregular; either a single regular shape or an irregular shape, or a mixture of regular and irregular shapes.
Preferably, the packing element comprises a hollow paper tube;
preferably, the hollow paper tube has a hardness of 80-98%, a length of 40-50mm, and a wall thickness of 0.2-0.5 mm.
More preferably, the outer surface of the hollow paper tube is provided with tipping paper.
The hollow paper tube is adopted to fill the smoking section, the cooling section and the filtering section, and the processing is convenient.
Preferably, a countersunk head is arranged at one end of the filtering section, which is far away from the cooling section.
The countersunk head is a cavity structure with the length of 3-5mm arranged at the end part of the suction end of the cigarette; the countersunk head is arranged to avoid that the smoker licks tar possibly adsorbed on the tow of the filter section, thereby reducing the harm to the body.
A preparation method of the non-burning cigarette with heating comprises the following steps:
sealing one end of the cladding element, and then sequentially filling the smoking section, the cooling section and the filtering section to obtain the heated non-burning cigarette;
preferably, after the sealing and before the filling, the method further comprises: drying the cladding element;
preferably, the filling step further comprises a step of coating the surface of the wrapping element with tipping paper.
A heating non-combustion system comprises the heating non-combustion cigarette.
Compared with the prior art, the beneficial effects of this application include at least:
the application provides a cigarette and heating incombustible system are not fired in heating, through the structure that sets up fuming section, cooling section and fillter section, and the quaternary structure mode of current cigarette is changed to cooperation plant cooling firmware for the cigarette flue gas resistance descends when the suction, and the flue gas volume is more sufficient, and the suction experience feels better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 shows a schematic diagram of the structure of a heated non-burning tobacco rod provided in example 1;
FIG. 2 is a schematic perspective view of a heated non-burning tobacco rod provided in example 1;
FIG. 3 is a schematic diagram showing the structure of a heated non-burning tobacco rod provided in example 2;
fig. 4 shows a schematic cross-sectional view of a first through-hole provided in embodiment 2;
FIG. 5 is a schematic diagram showing the structure of a heated non-burning tobacco rod provided in example 3;
FIG. 6 shows a schematic view of a sealing paper provided in example 3;
fig. 7 shows a schematic cross-sectional view of a first through-hole provided in embodiment 3;
fig. 8 shows a schematic view of a cross section of a first through-hole provided in embodiment 4;
FIG. 9 is a schematic diagram showing the structure of a heated non-burning tobacco rod provided in example 5;
FIG. 10 is a schematic perspective view of a heated non-burning tobacco rod according to example 5;
figure 11 shows a schematic cross-sectional view of a plant cooling fixture provided in example 5;
FIG. 12 is a schematic perspective view of a heated non-burning tobacco rod provided in example 6;
fig. 13 shows a schematic cross-sectional view of the plant cooling firmware provided in example 6.
Description of the main element symbols:
1-a smoke generation section; 10-a segment of particulate smoking material; 11-a segment of sheet smoking material; 12-sealing paper; 2-cooling section; 20-a first via; 21-a groove; 3-a filtration section; 4-a cladding element; 40-tipping paper; 5-countersunk; 6-flue gas gathering section.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example 1
Referring to fig. 1 and 2, a cigarette which is not burnt by heating is cylindrical as a whole, and comprises a smoking section 1, a cooling section 2, a filtering section 3 and a wrapping element 4 which circumferentially wraps the smoking section 1, the cooling section 2 and the filtering section 3; the smoking segment 1 takes granular tobacco raw materials as aerosol generating substrates; the cooling section 2 is provided with a plant cooling firmware, the plant cooling firmware comprises 1 first through hole 20, and the section of the first through hole 20 along the radial direction of the plant cooling firmware is circular; the filtering section 3 adopts a high-permeability acetate fiber rod and is used for filtering and reducing the temperature of the smoke from the smoking section 1; the cladding member 4 is a hollow paper tube.
In a single cigarette, the weight of the aerosol generating substrate is 0.20g, and the weight of the plant cooling firmware is 0.40 g; the length of the smoking section can be selected between 12 mm and 15mm according to requirements, and the length of the cooling section can be selected between 7 mm and 18 mm.
In a preferred embodiment, the diameter of the smoking section may be selected between 5.5-7.3mm, for example 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.3mm, and the like; the hardness of the plant cooling firmware can be any value between 80 and 95 percent.
In an alternative embodiment, the plant cooling fixture is obtained by extruding plant material. The plant material may be tobacco plant or non-tobacco plant, such as herba Menthae. The plant cooling firmware can be a commercially available product or a self-made product.
The plant cooling firmware that this application embodiment provided can be obtained by two kinds of combined material processing: the first one is 4-6 parts of tobacco raw material, 5-10 parts of smoke agent, 4-8 parts of forming agent and 2-5 parts of binder, and the smoke agent, the forming agent and the binder are all selected from raw materials commonly used in the field, and the application is not particularly limited; the second one is prepared from mixture of tobacco material and non-tobacco material, wherein the tobacco material is selected from tobacco powder, and the non-tobacco material is selected from one or more of pericarpium Citri Tangerinae, mume fructus, radix Pachyrhizi Erosi, Glycyrrhrizae radix, flos Chrysanthemi, and folium Camelliae sinensis. In order to enhance the smoking experience, tobacco extract and flavors may also be added to the raw materials, which are generally selected to have a boiling point of 250 ℃ or less, depending on the study of the smoke temperature.
Example 2
Referring to fig. 3 and 4, a cigarette which is not burnt by heating is cylindrical as a whole, and comprises a smoking section 1, a cooling section 2, a filtering section 3 and a wrapping element 4 which circumferentially wraps the smoking section 1, the cooling section 2 and the filtering section 3; the smoking section 1 takes the sheet-shaped reconstituted tobacco as an aerosol generating substrate; the cooling section 2 is provided with a plant cooling firmware, the plant cooling firmware comprises 4 first through holes 20 (see fig. 4), and the section of each first through hole 20 along the radial direction of the plant cooling firmware is circular; the filter section 3 uses a polypropylene rod for filtering and reducing the temperature of the smoke from the smoking section 1.
The cigarettes can be formed by multiple times of compound forming by a 2-element compound machine or one-time forming by a 3-element compound machine, and finally the tipping paper is rubbed and connected to form the cigarettes.
In a single cigarette, the weight of the aerosol generating substrate is between 0.20 and 0.32g, and the weight of the plant cooling firmware is between 0.40 and 0.50 g; the length of the smoking section can be selected between 12 mm and 15mm according to requirements, and the length of the cooling section can be selected between 20 mm and 23 mm.
Example 3
Referring to fig. 4 (the cross section only shows the uppermost first through hole, and the other 4 are shown by dotted lines), fig. 5 and fig. 6, a cigarette that is not burned is heated, is cylindrical as a whole, and comprises a smoking section 1, a cooling section 2 and a filtering section 3, which are arranged in sequence, and a wrapping element 4 for circumferentially wrapping the smoking section 1, the cooling section 2 and the filtering section 3; the smoking section 1 comprises a granular smoking material section 10 and a sheet smoking material section 11, wherein the granular smoking material section 10 is a granular tobacco raw material, and the sheet smoking material section 11 is a sheet-shaped reconstituted tobacco; the end of the smoking section 1 far away from the cooling section 2 is provided with sealing paper 12 (see fig. 4 and 5); the cooling section 2 is provided with a plant cooling firmware, the plant cooling firmware comprises 5 first through holes 20 (see fig. 6), and the section of each first through hole 20 along the radial direction of the plant cooling firmware is circular; the filtering section 3 adopts a polylactic acid rod and is used for filtering and reducing the temperature of the smoke from the smoking section 1; the cladding element 4 is a hollow paper tube, and the outer surface of the hollow paper tube is provided with tipping paper 40.
In a single cigarette, the weight of the aerosol generating substrate is between 0.16 and 0.24g, and the weight of the plant cooling firmware is between 0.20 and 0.40 g; the length of the smoking section can be selected between 14 mm and 19mm according to requirements, and the length of the cooling section can be selected between 7 mm and 18 mm. The length of the segment of sheet smoking material 11 is 7-9mm and the length of the segment of particulate smoking material 10 is 7-10 mm.
It should be noted that, 5 first through holes 20 in the plant cooling firmware can be, as shown in fig. 6, 4 evenly distributed, 1 set up and distribute in the position of the center of a circle, and can also be all evenly distributed in the interior of the plant cooling firmware along the circumference.
In addition, the sheet-shaped smoking material segment 11 can be one or more of thick pulp reconstituted tobacco, dry reconstituted tobacco, paper-making reconstituted tobacco and rolling reconstituted tobacco, and preferably dry reconstituted tobacco.
Example 4
A heating non-combustion cigarette is integrally cylindrical and comprises a smoking section 1, a cooling section 2, a filtering section 3 and a wrapping element 4 for circumferentially wrapping the smoking section 1, the cooling section 2 and the filtering section 3, which are sequentially arranged; the smoking segment 1 takes filamentous tobacco raw materials as aerosol generating substrates; the cooling section 2 is provided with a plant cooling firmware, the plant cooling firmware comprises 2 first through holes 20, and the section of each first through hole 20 along the radial direction of the plant cooling firmware is triangular (see fig. 8); the filtering section 3 adopts a high-permeability acetate fiber rod and is used for filtering and reducing the temperature of the smoke from the smoking section 1; the cladding element 4 is a hollow paper tube, which in an alternative embodiment has a stiffness of 80-98%, a length of 40-50mm and a wall thickness of 0.2-0.5 mm.
In a single cigarette, the weight of the aerosol generating substrate is between 0.20 and 0.32g, and the weight of the plant cooling firmware is between 0.30 and 0.40 g; the length of the smoking section can be selected between 12 mm and 15mm according to requirements, and the length of the cooling section can be selected between 20 mm and 23 mm.
Example 5
Referring to fig. 9, 10 and 11, a cigarette without burning is a cylindrical cigarette, and includes a smoking section 1, a cooling section 2, a filtering section 3, and a wrapping element 4 wrapping the smoking section 1, the cooling section 2 and the filtering section 3 in a circumferential direction; the smoking segment 1 comprises a segment of particulate smoking material 10 and a segment of sheet smoking material 11; the cooling section 2 is provided with a plant cooling firmware, the plant cooling firmware comprises 3 first through holes 20, and the section of each first through hole 20 along the radial direction of the plant cooling firmware is square (see fig. 11); the filtering section 3 adopts a high-permeability acetate fiber rod and is used for filtering and reducing the temperature of the smoke from the smoking section 1; a countersunk head 5 is arranged at one end of the filtering section 3 away from the cooling section 2; the cladding element 4 is a hollow paper tube, and the outer surface of the hollow paper tube is provided with tipping paper 40.
In a single cigarette, the weight of the aerosol generating substrate is between 0.16 and 0.24g, and the weight of the plant cooling firmware is between 0.20 and 0.35 g; the length of the smoking section can be selected between 12 mm and 15mm according to requirements, and the length of the cooling section can be selected between 7 mm and 24 mm.
Example 6
As shown in fig. 12, a cigarette which is not burned by heating is cylindrical as a whole, and comprises a smoking section 1, a cooling section 2, a filtering section 3, a smoke gathering section 6 and a wrapping element 4 which circumferentially wraps the smoking section 1, the cooling section 2, the filtering section 3 and the smoke gathering section 6; the smoking segment 1 takes granular tobacco raw materials as aerosol generating substrates; the cooling section 2 is provided with a plant cooling firmware, the plant cooling firmware comprises 1 first through hole 20, the section of the first through hole 20 along the radial direction of the plant cooling firmware is circular, and the periphery of the plant cooling firmware is provided with 8 grooves 21 (see fig. 13) extending along the length direction of the plant cooling firmware, so that the section of the plant cooling firmware along the radial direction is in a gear-like shape; the filtering section 3 adopts a high-permeability acetate fiber rod and is used for filtering and reducing the temperature of the smoke from the smoking section 1; a countersunk head 5 is arranged at one end of the filtering section 3 away from the cooling section 2; the cladding element 4 is a hollow paper tube, and the outer surface of the hollow paper tube is provided with tipping paper 40.
In a single cigarette, the weight of the aerosol generating substrate is between 0.16 and 0.24g, and the weight of the plant cooling firmware is between 0.20 and 0.35 g; the length of the smoking section can be selected between 12 mm and 15mm according to requirements, and the length of the cooling section can be selected between 7 mm and 24 mm.
In other embodiments, the cross section of the first through hole 20 along the radial direction of the plant cooling fixture can also be other irregular shapes.
In order to ensure the smoke volume, the ratio of the cross-sectional area of the first through hole to the cross-sectional area of the plant cooling firmware is 0.2-0.6 under the normal condition.
It should be noted that the shape of the filter segment 3 is not necessarily cylindrical, but may be other shaped filter rods.
In addition, second through holes similar to the first through holes 20 can also be arranged in the filter segment 3, the number of the second through holes can also be optional, and the cross-sectional shape can also be circular, triangular, square, oval or irregular.
In an optional embodiment, the smoke gathering section 6 can be made of a hollow paper tube or other materials; for better gathering flue gas, flue gas accommodation spaces such as cylindrical through holes, taper holes and blind holes can be arranged in the flue gas gathering section 6, so that the flue gas accommodation space of the flue gas gathering section 6 is larger than that of the plant cooling firmware.
Comparative example 1
Unlike example 1, the cooling section 2 uses a conventional polymer material (e.g., polylactic acid) cooling firmware.
Comparative example 2
The quaternary IQOS cartridge of commercially available phenamacril was used as a control.
Comparative example 3
Unlike example 1, the length of the smoking section was 10mm and the length of the cooling section was 30 mm.
Comparative example 4
Unlike example 1, the weight of the aerosol generating substrate was 0.36g and the weight of the plant cooling fixture was 0.16 g.
To demonstrate the advantages of heating a non-burning tobacco rod as provided herein, the tobacco rods of examples 1-6 and comparative examples 1-4 were evaluated and the results are shown in Table 1 below:
TABLE 1 evaluation results
As can be known from the upper table 1, the heating that this application provided does not burn cigarette, and the flue gas temperature is low, the flue gas volume is big, the suction experience feels good, the satisfaction is strong.
The application provides a heating incombustible system is constituteed in the cooperation of heating incombustible cigarette and heating smoking set.
The application provides a cigarette is not burnt in heating, through optimizing a cigarette structure, adds the plant cooling firmware as the cooling section, on the basis that flue gas temperature cooling effect obtains the assurance, still can obtain great flue gas volume, increases consumer's suction experience and feels. The application provides a heating incombustible cigarette props up, for current quaternary structure product, simple structure, processing is convenient, low in production cost.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (13)
1. A heated non-combustible tobacco rod comprising: a smoking section, a cooling section, a filter section and a wrapping element, the smoking section comprising an aerosol generating substrate; the cooling section comprises a plant cooling firmware, and the plant cooling firmware comprises at least one first through hole; the filtering section is used for filtering flue gas;
the cooling section is arranged between the smoking section and the filtering section, and the wrapping element circumferentially wraps the smoking section, the cooling section and the filtering section.
2. The heated non-combustible tobacco rod of claim 1, wherein the mass ratio of the aerosol generating substrate to the plant cooling firmware is (2-3): (2-6); the length ratio of the smoking section to the cooling section is (12-20): (7-24); the diameter of the smoking section is 5.5-7.3 mm.
3. The heated non-combustible cigarette of claim 1 further comprising a smoke collection section disposed on a side of the cooling section proximal to the lip end; the smoke gathering section is a hollow paper tube.
4. The heated non-combustible tobacco rod of claim 3 wherein the smoke collection section is disposed between the cooling section and the filter section; and calculating along the length direction of the cigarette which is not burnt during heating, wherein the smoke containing space of the smoke gathering section is larger than that of the plant cooling firmware in unit length.
5. The heated non-combustible tobacco rod of claim 1, wherein the plant cooling fixture includes 1, 2, 3, 4 or 5 of the first through holes; the ratio of the cross-sectional area of the first through hole to the cross-sectional area of the plant cooling firmware is 0.2-0.6.
6. The heated non-combustible cigarette of claim 1 wherein the outer surface of the plant cooling down fixture is provided with grooves along its length; the grooves are circumferentially distributed along the plant cooling firmware; the plant cooling firmware is in a gear-like shape along the section of the radial direction.
7. The heated non-combustible tobacco rod of claim 1 wherein the aerosol generating substrate comprises one or more of particulate, filamentary and sheet smoking material; the smoking segment comprises a particulate smoking material segment and a sheet-like smoking material segment; the lengths of the granular smoking material segment and the sheet-like smoking material segment are respectively and independently 7-15 mm; the sheet-shaped smoking material section is arranged between the granular smoking material section and the plant cooling firmware.
8. The cigarette of claim 1, wherein the smoking section is provided with sealing paper at an end thereof remote from the cooling section.
9. The heated non-combustible tobacco rod of claim 1 wherein the filter segments include one or more of acetate, propionate, polylactic acid and paper filter rods.
10. The heated non-combustible tobacco rod of claim 1 wherein the filter segment includes one or more second through-holes;
the cross sections of the first through hole and the second through hole are respectively independent to be circular, triangular, square or oval.
11. The heated non-combustible tobacco rod of claim 1 wherein the wrapping element comprises a hollow paper tube; the length of the hollow paper tube is 40-50mm, and the wall thickness is 0.2-0.5 mm; the outer surface of the hollow paper tube is provided with tipping paper.
12. The heated non-combustible tobacco rod of any one of claims 1 to 11 wherein the end of the filter section remote from the cooling section is provided with a countersink.
13. A heat non-combustible system, comprising a heat non-combustible tobacco rod according to any one of claims 1 to 12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423095.5U CN212877579U (en) | 2020-07-17 | 2020-07-17 | Cigarette and heating system without burning |
| PCT/CN2021/106900 WO2022012684A1 (en) | 2020-07-17 | 2021-07-16 | Heat-not-burn cigarette, manufacturing method therefor, and heat-not-burn system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423095.5U CN212877579U (en) | 2020-07-17 | 2020-07-17 | Cigarette and heating system without burning |
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| CN212877579U true CN212877579U (en) | 2021-04-06 |
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|---|---|---|---|
| CN202021423095.5U Active CN212877579U (en) | 2020-07-17 | 2020-07-17 | Cigarette and heating system without burning |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080508A (en) * | 2021-04-09 | 2021-07-09 | 南通烟滤嘴有限责任公司 | Dual-purpose cigarette |
| WO2022012684A1 (en) * | 2020-07-17 | 2022-01-20 | 博颉(上海)管理咨询有限公司 | Heat-not-burn cigarette, manufacturing method therefor, and heat-not-burn system |
| WO2023060825A1 (en) * | 2021-10-15 | 2023-04-20 | 深圳市凯神科技股份有限公司 | Heat-not-burn cigarette core |
| WO2023216328A1 (en) * | 2022-05-10 | 2023-11-16 | 乐智有限公司 | Silica gel carrier and functional assembly for tobacco cartridge |
-
2020
- 2020-07-17 CN CN202021423095.5U patent/CN212877579U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022012684A1 (en) * | 2020-07-17 | 2022-01-20 | 博颉(上海)管理咨询有限公司 | Heat-not-burn cigarette, manufacturing method therefor, and heat-not-burn system |
| CN113080508A (en) * | 2021-04-09 | 2021-07-09 | 南通烟滤嘴有限责任公司 | Dual-purpose cigarette |
| WO2023060825A1 (en) * | 2021-10-15 | 2023-04-20 | 深圳市凯神科技股份有限公司 | Heat-not-burn cigarette core |
| WO2023216328A1 (en) * | 2022-05-10 | 2023-11-16 | 乐智有限公司 | Silica gel carrier and functional assembly for tobacco cartridge |
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