CN217242657U - Heating non-combustion cigarette, smoking set and aerosol generating system - Google Patents

Abstract

The application discloses a cigarette, smoking set and aerosol generation system are not burnt in heating relates to the heating incombustible tobacco technical field. The heating non-combustible cigarette comprises a smoking section and a filter section which are connected in sequence; the smoking section comprises a cigarette core, cigarette paper and an infrared reflection layer, the infrared reflection layer wraps the outside of the cigarette core, and the cigarette paper wraps the outside of the infrared reflection layer. The application provides a cigarette is not burnt in heating, through set up the infrared reflection layer between the cigarette paper of section of fuming and the cigarette core, like this when this cigarette inserts the smoking set that has central infrared heating, when the heating base member of smoking set carries out infrared heating to the cigarette core, the infrared ray that sees through the cigarette core can be reflected again to the cigarette core by the infrared reflection layer on, the heating of infrared ray to the cigarette paper has been avoided, thereby the production of roast paper flavor has been prevented, the taste of smoking of product has been improved.

Description

Heating non-combustion cigarette, smoking set and aerosol generating system

Technical Field

The application relates to the technical field of heating non-combustion tobacco, in particular to a heating non-combustion cigarette, smoking set and aerosol generating system.

Background

A Heat Not Burning (HNB) is a novel tobacco product that uses a heating appliance to bake a cigarette to produce a smoke aerosol for smoking. The traditional cigarette generates smoke aerosol through combustion, and the nicotine intake mode can certainly intake a plurality of harmful substances. The heating non-combustible tobacco product is similar to the traditional cigarette in taste, smoking mode and psychological feeling, but the harmful degree of the smoke aerosol is obviously reduced, which is a great trend for the development of the current tobacco industry.

The currently adopted infrared radiation heating technology is a brand new technology platform, and the principle is that when the wavelength of emitted infrared rays is consistent with the absorption wavelength of a heated object, the heated object absorbs the infrared rays to increase the temperature, so that the heating purpose is achieved. However, as the infrared absorption peaks of the cigarette paper fibers and the tobacco substrate fibers and/or the atomizing agent are relatively close, most infrared radiation is easily absorbed by the cigarette paper, so that the cigarette paper is heated, a smoker easily absorbs the taste of the baking paper during smoking, and the smoking mouthfeel of the product is reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the application provides a heating is not fired a cigarette to solve prior art mid-infrared radiation smoking set and heat the cigarette paper easily and lead to smoking the poor technical problem of taste.

The present application provides in a first aspect:

a heating non-combustion cigarette is used in an infrared heating smoking set, and comprises a smoking section and a filter tip section which are connected in sequence;

the smoking section comprises a cigarette core, cigarette paper and an infrared reflection layer, the infrared reflection layer wraps the outside of the cigarette core, and the cigarette paper wraps the outside of the infrared reflection layer.

In addition, the cigarette is not burnt in heating according to this application, can also have following additional technical characterstic:

in some embodiments of the present application, the infrared reflective layer has a thickness less than a thickness of the cigarette paper.

In some embodiments of the present application, the infrared reflective layer has a thickness h, the wrapper has a thickness d, and the following relation is satisfied: h is 1-2 d/3.

In some embodiments of the present application, the infrared reflective layer has a thickness of 0.08mm to 0.3 mm.

In the second aspect of the present application, there is also provided a smoking set, which comprises a smoking set body with infrared heating function, wherein the smoking set body is matched with the non-combustible heating cigarette in any one of the above embodiments, and is used for heating the non-combustible heating cigarette.

In some embodiments of this application, the smoking set body include the casing and set up in controller, battery and heating base member in the casing, the controller respectively with battery and heating base member electricity are connected, the casing has and is used for placing the appearance chamber that the cigarette was not burnt in the heating, the heating base member is located hold the chamber, just the outside parcel of heating base member has infrared radiation body layer, the heating base member can insert the cigarette is not burnt in the heating.

In some embodiments of the present application, the heating substrate has a columnar shape or a sheet shape having a pointed end.

In some embodiments of the present application, the heating substrate is made of a metal material or a ceramic material and is integrally formed with the infrared radiator layer.

In some embodiments of the present application, a heat insulation layer is disposed on a cavity wall of the housing, where the cavity has the cavity.

In a third aspect there is also provided an aerosol-generating system comprising a smoking article as described in any one of the embodiments above and a heated non-burning tobacco rod as described in any one of the embodiments above in combination with the smoking article.

Compared with the prior art, the beneficial effects of this application are: the application provides a heating does not burn cigarette props up, through setting up the infrared reflection layer between the cigarette paper of section of fuming and the tobacco core, like this when this cigarette inserts the smoking set that has central infrared heating, the heating base member of smoking set carries out the infrared heating to the tobacco core in, the infrared ray that sees through the tobacco core can be reflected again to the tobacco core by the infrared reflection layer on, the heating of infrared ray to the cigarette paper has been avoided, thereby the production of roast paper flavor has been prevented, the taste of smoking of product has been improved.

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 is a schematic illustration of one embodiment of a heated non-burning tobacco rod in some examples of the present application;

FIG. 2 illustrates a cross-sectional view from a perspective of a heated non-burning tobacco rod in accordance with certain embodiments of the present application;

FIG. 3 illustrates another perspective partial cross-sectional view of a heated non-burning tobacco rod in accordance with some embodiments of the present application;

FIG. 4 illustrates another perspective partial cross-sectional view of another embodiment of a heated non-burning tobacco rod in accordance with certain examples of the present application;

FIG. 5 shows a schematic view of the structure of a smoking article in some embodiments of the present application;

FIG. 6 shows a partial cross-sectional view of the heating matrix in the smoking article depicted in FIG. 5;

figure 7 shows a partial cross-sectional view of an aerosol-generating system according to some embodiments of the present application.

Description of the main element symbols:

100-heating the non-burning cigarette; 10-a smoke generation section; 11-a tobacco core; 12-cigarette paper; 13-an infrared reflective layer; 20-a filter section; 21-hollow acetate fiber section; 22-firmware cooling section; 23-acetate fiber section; 200-smoking set; 201-a housing; 202-a chamber; 203-a controller; 204-a battery; 205-heating the substrate; 2051-an infrared radiator layer; 206-heat insulation layer; 300-an aerosol-generating system.

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 accompanying drawings are illustrative and are 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; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

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 one

As shown in fig. 1-4, embodiments of the present application provide a heated non-burning tobacco rod 100 for use in a central infrared heated smoking article 200, the heated non-burning tobacco rod 100 including a smoking segment 10 and a filter segment 20 connected in series.

Wherein the smoking section 10 comprises a core 11, a wrapper 12 and an infrared reflective layer 13. The infrared reflection layer 13 is wrapped outside the cigarette core 11, and the cigarette paper 12 is wrapped outside the infrared reflection layer 13, so that the infrared reflection layer 13 is positioned between the cigarette core 11 and the cigarette paper 12. The tobacco core 11 is made of tobacco which can not burn when heated.

The filter segment 20 is used to draw the smoke aerosol generated by the smoking segment 10 into the mouth of a smoker.

Referring also to figure 5, embodiments of the present application provide for the heating of a non-burning tobacco rod 100 by providing an infrared reflective layer 13 between the cigarette paper 12 and the core 11 of the smoking section 10 such that the rod is inserted into a smoking article 200 having infrared heating. The heating substrate 205 of the smoking set 200 carries out infrared heating on the cigarette core 11, the heating substrate 205 carries out infrared heating through inserting the middle part of the cigarette, the infrared ray penetrating through the cigarette core 11 can be reflected to the cigarette core 11 again by the infrared reflection layer 13, the heating of the infrared ray to the cigarette paper 12 is avoided, thereby preventing the generation of the flavor of the baking paper and improving the smoking taste of the product.

In one embodiment of the present application, optionally, the infrared reflective layer 13 has a thickness less than the thickness of the cigarette paper 12.

Further, the thickness of the infrared reflection layer 13 is h, the thickness of the cigarette paper 12 is d, and the following relation is satisfied: h is 1-2 d/3.

In the above embodiments of the present application, the infrared reflection layer 13 may have a thickness of 0.08mm to 0.3 mm.

In the present embodiment, when the thickness of the infrared reflective layer 13 is 0.08mm, the thickness is determined according to the formula: h is 1-2d/3, which results in a thickness d of the wrapper 12 of 1.38 mm.

When the thickness of the infrared reflective layer 13 is 0.3mm, according to the above formula: h is 1-2d/3, which results in a thickness d of the wrapper 12 of 1.05 mm.

When the thickness of the infrared reflection layer 13 is 0.15mm, according to the above formula: h is 1-2d/3, which results in a thickness d of the wrapper 12 of 1.275 mm.

In the present embodiment, the infrared reflecting layer 13 is designed to have a thickness smaller than that of the wrapper 12, thereby facilitating wrapping of the core 11 with the wrapper 12.

In addition, it should be noted that the filter segment 20 may be formed by a plurality of cooling segments, which are designed as a hollow acetate segment 21 near the smoking segment 10, a firmware cooling segment 22 next, and an acetate segment 23 on the outermost side. Such design can reduce the flue gas temperature to a certain extent, improves the person of sucking's the experience of sucking.

It is understood that the overall shape of the cigarette rod may be cylindrical or elliptical. Of course, other shapes are possible, with a diameter matching the inner diameter of the cavity 202 of the smoking article 200.

Example two

As shown in fig. 5 and fig. 6, a smoking set 200 is further provided in the second embodiment of the present application, which includes a smoking set body with an infrared heating function, and the smoking set body is matched with the cigarette 100 without burning for heating in any one of the above embodiments, and is used for heating the cigarette without burning for heating.

The smoking set 200 provided in this embodiment is suitable for the cigarette 100 that is not burned during heating in the first embodiment, and therefore, has all the beneficial effects of the cigarette 100 that is not burned during heating in the first embodiment, which are not repeated herein.

As shown in fig. 5, in one embodiment of the present application, specifically, the smoking article body includes a housing 201, and a controller 203, a battery 204 and a heating base 205 disposed in the housing 201. The controller 203 is electrically connected to the battery 204 and the heating base 205, and the controller 203 controls the heating base 205 to generate heat by energization.

Wherein, casing 201 has and is used for placing heating incombustible cigarette 100's appearance chamber 202, heating base member 205 is located hold chamber 202, just the outside parcel of heating base member 205 has infrared radiation layer 2051, heating base member 205 can insert heating incombustible cigarette 100, a part of the section of smoking 10 that the heating incombustible cigarette 100 is located hold the intracavity 202.

When the cigarette heating device is used, a part of the smoking section 10 of the cigarette 100 which is not combusted in the heating mode is inserted into the heating base body and is located in the containing cavity 202, the controller 203 controls the heating base body 205 to heat, the infrared radiation body layer 2051 radiates infrared rays to the outside, the center of the cigarette 100 which is not combusted in the heating mode is heated, and then the smoking section 10 is heated. Thus, after the smoking section 10 is heated, the infrared rays penetrating through the cigarette core 11 are reflected to the cigarette core 11 again by the infrared ray reflecting layer 13, so that the cigarette paper 12 is prevented from being heated, the taste of baking paper is prevented, and the smoking taste of the product is improved.

In this embodiment, the working temperature of the heating substrate 205 is 200-300 ℃, so as to ensure that the smoking set 200 is designed to be small, portable, fast in temperature response, long in service life, free from toxic and harmful substances, and the like.

It should be noted that the smoking set 200 and the non-burning cigarette 100 are correspondingly matched, and the smoking set 200 is not suitable for different cigarettes than the non-burning cigarette 100, and meanwhile, the non-burning cigarette 100 is not heated and is not used for other types of smoking sets.

As shown in fig. 5 and fig. 6, in the above embodiment of the present application, a thermal insulation layer 206 is disposed on the cavity wall of the housing 201 having the cavity 202. The heat insulating layer 206 can be made of phase-change material and is attached to the inner side of the shell 201. The heat insulation layer 206 may also be sleeved on the casing 201 by a vacuum tube, for example, the casing 201 includes an outer casing and an inner casing, and the vacuum tube is sleeved on the inner casing and located between the outer casing and the inner casing, so as to perform the heat insulation function.

When a user holds the smoking set 200 for smoking, the high temperature inside the smoking set 200 is transferred to the shell 201 of the smoking set 200, so that a hand-scalding touch feeling is generated, and in the embodiment, the temperature of the shell 201 is reduced through the arrangement of the heat insulation layer 206, the problem that the shell 201 scalds the hand when the smoking set 200 is used for smoking is avoided, and the use feeling of the product is improved.

In one embodiment of the present application, the heating substrate 205 has a cylindrical or sheet shape with a pointed end, as shown in fig. 5.

In this embodiment, the heating base 205 may be cylindrical and pointed at the end of the cylinder that is inserted into the heated non-combustible tobacco rod 100, so that the heating base 205 may be inserted into the heated non-combustible tobacco rod 100 during use.

It is understood that the heating substrate 205 may also be in the form of a sheet, and the sheet of the heating substrate 205 is inserted into an end of the heated non-combustible tobacco rod 100 to form a tip. Of course, the heating substrate 205 may be pyramid-shaped or the like.

In one embodiment of the present application, the heating substrate 205 is made of a metal material or a ceramic material integrally formed with the ir emitter layer 2051.

Specifically, the heating is basically made by using metal or ceramic as a base material, coating an infrared radiation coating on the outer surface of the base material, and then sintering the base material, or an infrared heating substrate 205 such as silicon carbide can be used.

In addition, in this embodiment, the infrared emitter layer 2051 may be formed by coating a metal substrate with an infrared emitting material to form the heating substrate 205 having an infrared heating function, and the heating substrate 205 of the existing smoking set 200 may be directly modified.

EXAMPLE III

In a third embodiment of the present application, there is also provided an aerosol-generating system 300 comprising a smoking article 200 as described in any of the embodiments above and a heated non-burning tobacco rod 100 as described in any of the embodiments above in combination with the smoking article 200, as shown in figure 7.

Specifically, this aerosol generation system 300 includes smoking set 200 and the cigarette 100 that does not burn of heating with smoking set 200 cooperation, and when using, the heating base member 205 is inserted to a part of the section of smoking 10 of heating cigarette 100 that does not burn, and heating base member 205 is located the central part of heating cigarette 100 that does not burn, and controller 203 control heating base member 205 generates heat, and infrared radiation layer 2051 looks external radiation infrared ray makes the center of heating cigarette 100 be heated not burn, and then makes the section of smoking 10 be heated. Thus, after the smoking section 10 is heated, the infrared rays penetrating through the cigarette core 11 are reflected to the cigarette core 11 again by the infrared ray reflecting layer 13, so that the heating of the infrared rays to the cigarette paper 12 is avoided, the taste of the roasted paper is prevented, and the smoking taste of the product is improved.

In summary, the present application provides a cigarette 100 without burning by heating, which is characterized in that an infrared reflective layer 13 is disposed between the cigarette paper 12 and the tobacco core 11 of the smoking section 10, so that when the cigarette is inserted into the smoking set 200 with infrared heating, the heating substrate 205 of the smoking set 200 performs infrared heating on the tobacco core 11, the infrared rays penetrating through the tobacco core 11 are reflected again to the tobacco core 11 by the infrared reflective layer 13, thereby avoiding the heating of the cigarette paper 12 by the infrared rays, preventing the flavor of the baking paper from being generated, and improving the taste of the product.

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.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and should not be construed as limiting the present application and that changes, modifications, substitutions and alterations in the above embodiments may be made by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. A cigarette without burning is heated, which is used in a smoking set heated by infrared, and is characterized in that the cigarette without burning comprises a smoking section and a filter tip section which are connected in sequence;

the smoking section comprises a cigarette core, cigarette paper and an infrared reflection layer, the infrared reflection layer wraps the outside of the cigarette core, and the cigarette paper wraps the outside of the infrared reflection layer.

2. The heated non-combustible tobacco rod of claim 1 wherein the infrared reflective layer has a thickness less than the thickness of the cigarette paper.

3. A heated non-combustible cigarette according to claim 2 wherein the infrared reflective layer has a thickness h and the cigarette paper has a thickness d which satisfy the relationship: h is 1-2 d/3.

4. The heated non-combustible tobacco rod of claim 3 wherein the infrared reflective layer has a thickness of 0.08mm to 0.3 mm.

5. A smoking set comprising a smoking set body with infrared heating function, wherein the smoking set body is matched with the non-combustible heating cigarette according to any one of claims 1 to 4 for heating the non-combustible heating cigarette.

6. The smoking set of claim 5, wherein the smoking set body comprises a casing, and a controller, a battery and a heating base arranged in the casing, the controller is electrically connected with the battery and the heating base respectively, the casing is provided with a containing cavity for placing the cigarette which is not burned during heating, the heating base is located in the containing cavity, an infrared radiation layer wraps the outside of the heating base, and the heating base can be inserted into the cigarette which is not burned during heating.

7. A smoking article according to claim 6, wherein said heating matrix is in the form of a post or a plate having a pointed end.

8. A smoking article according to claim 7, wherein said heating substrate is formed integrally with said infrared radiator layer from a metallic or ceramic material.

9. A smoking article according to claim 6, wherein the wall of the housing having said cavity is provided with a thermally insulating layer.

10. An aerosol-generating system comprising a smoking article according to any one of claims 5 to 9 and a heated non-burning tobacco rod according to any one of claims 1 to 4 in cooperation with the smoking article.

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