Aerosol-generating product

Abstract

An aerosol-generating product (100), comprising an aerosol-generating section (10), a support section (30), a filter section (40) and a flavor-enhancing section (50), wherein an aerosol-generating substrate (11) is provided in the aerosol-generating section (10); the support section (30) is connected to one end of the aerosol-generating section (10); the filter section (40) is connected to the support section (30) and is connected to the end of the support section (30) away from the aerosol-generating section (10); and the flavor-enhancing section (50) is directly connected to the other end of the aerosol-generating section (10), and a flavor-enhancing substance (51) is provided in the flavor-enhancing section (50). The aerosol-generating product (100) can improve the vaping experience of a consumer.

Description

An aerosol generating article

[0001] This application claims priority to Chinese Patent Application No. CN202410856339.5, filed on June 28, 2024, the contents of which are incorporated herein in their entirety. TECHNICAL FIELD

[0002] The present application relates to the technical field of aerosol generation, in particular to an aerosol generating article. BACKGROUND

[0003] An aerosol generating article refers to an article that can release an aerosol. Common aerosol generating articles include tobacco products. When a tobacco product is ignited (or heated), it can generate an aerosol containing nicotine.

[0004] The design principle of a heated aerosol generating article is to heat an aerosol generating substrate using an external heat source to generate an aerosol containing nicotine for a consumer to inhale. This design aims to replace traditional aerosol generating articles, such as cigarettes. In contrast to the combustion temperature of a traditional cigarette, which is usually above 800°C, the heating temperature of a common heated aerosol generating article is usually below 400°C, which can significantly reduce the content of harmful components in the aerosol, thereby reducing the impact on the health of consumers and reducing environmental pollution.

[0005] A heated aerosol generating article needs to be used with an aerosol generating device. The aerosol generating device can directly or indirectly heat the heated aerosol generating article to generate an aerosol containing nicotine. In the prior art, a common aerosol generating device is provided with a heating needle (or a heating sheet) that is inserted into the aerosol generating article to heat the aerosol generating substrate. In the prior art, there is also a technology that uses induction heating to heat a heated aerosol generating article. This technology is based on the principle of electromagnetic induction heating. A susceptor is built into the heated aerosol generating article, and then induction heating is performed in a special matching aerosol generating device. Heat generated by the susceptor is transferred to the aerosol generating substrate through a heat conduction mechanism, thereby achieving the generation of an aerosol.

[0006] A common heated aerosol generating article usually includes an aerosol generating segment, a support segment, a filter segment, and a filter element. The aerosol generating segment is filled with an aerosol generating substrate. The support segment and the filter segment are arranged at one end of the aerosol generating segment, and the filter element is arranged at the other end of the aerosol generating segment. However, the filter element has a certain resistance, and covers the aerosol generating substrate at the front of the aerosol generating article. This structure can easily cause the filter element at the upstream end to overheat, thereby generating an unpleasant odor and affecting the smoking experience of consumers. SUMMARY

[0007] To solve the above technical problems, the present application provides an aerosol generating article, which is provided with a flavoring segment at the upstream end of the aerosol generating segment, and the flavoring segment replaces the existing filter element. When the aerosol generating article is smoked, the flavoring segment can play a flavoring role and also does not produce an unpleasant odor, thereby improving the smoking experience of consumers.

[0008] An aerosol generating article, comprising an aerosol generating segment, a support segment, a filter segment, and a flavoring segment;

[0009] The aerosol generating segment is provided with an aerosol generating substrate;

[0010] The support segment is connected to one end of the aerosol generating segment;

[0011] The filter segment is connected to the support segment and is connected to the end of the support segment away from the aerosol generating segment;

[0012] The flavoring segment is directly connected to the other end of the aerosol generating segment, and the flavoring segment is provided with a flavoring substance.

[0013] Preferably, the flavoring segment and the aerosol generating segment are of an integrated structure.

[0014] Preferably, the flavoring substance is in the form of a strip, and the flavoring segment is in the form of a round rod wrapped with paper.

[0015] Preferably, the flavoring substance is in the form of a sheet, and the flavoring substance is gathered in the flavoring segment, and the flavoring segment is in the form of a round rod wrapped with paper.

[0016] Preferably, the flavoring substance is a plant flavoring substance, and the plant flavoring substance comprises a tobacco component substance.

[0017] Preferably, the ratio between the length of the flavoring segment and the length of the aerosol generating segment is between 1:4 and 1:1.

[0018] Preferably, the resistance of the flavoring segment is less than 100 Pa.

[0019] Preferably, the aerosol generating segment is provided with a susceptor, and the susceptor can generate heat through electromagnetic induction.

[0020] Preferably, the susceptor is in the form of one or more of a rod, a sheet, a mesh, a particle, a strip, a hollow tube, or a solid tube containing an inner filling substance.

[0021] Preferably, the support segment is in the form of a hollow structure.

[0022] The setting position of the susceptor corresponds to the hollow hole of the support section.

[0023] Preferably, the susceptor is arranged through the aerosol generating section.

[0024] Preferably, a heat exchange section is further included, which is arranged between the support section and the filter section.

[0025] Compared with the prior art, the aerosol generating article provided by the present application comprises an aerosol generating section, a support section, a filter section and a flavoring section; the aerosol generating section is provided with an aerosol generating substrate; the support section is connected to one end of the aerosol generating section; the filter section is connected to the support section and is connected to an end of the support section away from the aerosol generating section; the flavoring section is directly connected to the other end of the aerosol generating section, and the flavoring section is provided with a flavoring substance. The aerosol generating article no longer has a filter element at the upstream end of the aerosol generating section, but has the flavoring section, which can play a flavoring role, and will not produce an unpleasant smell during smoking, thereby improving the smoking experience of consumers. Moreover, the flavoring section can also play a role in sealing the end of the aerosol generating section, which can avoid accidental scattering of the aerosol generating substrate in the aerosol generating section. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0027] FIG. 1 is a schematic diagram of the cross-sectional structure of an aerosol generating article according to an embodiment;

[0028] FIG. 2 is a schematic diagram of the cross-sectional structure of an aerosol generating article according to an embodiment;

[0029] FIG. 3 is a schematic diagram of the three-dimensional structure of a susceptor according to an embodiment;

[0030] FIG. 4 is a schematic diagram of the three-dimensional structure of a susceptor according to an embodiment;

[0031] FIG. 5 is a schematic diagram of the three-dimensional structure of a susceptor according to an embodiment;

[0032] FIG. 6 is a schematic diagram of the three-dimensional structure of a susceptor according to an embodiment;

[0033] FIG. 7 is a schematic diagram of the three-dimensional structure of a susceptor according to an embodiment;

[0034] Fig. 8 is a perspective view of a susceptor according to an embodiment;

[0035] Fig. 9 is a perspective view of a susceptor according to an embodiment;

[0036] Fig. 10 is a perspective view of a susceptor according to an embodiment;

[0037] Fig. 11 is a perspective view of a susceptor according to an embodiment;

[0038] Fig. 12 is a perspective view of a susceptor according to an embodiment;

[0039] Fig. 13 is a plan view of the susceptor of Fig. 12;

[0040] Fig. 14 is a perspective view of a susceptor according to an embodiment;

[0041] Fig. 15 is a plan view of a susceptor according to an embodiment;

[0042] Fig. 16 is a plan view of a susceptor according to an embodiment;

[0043] Fig. 17 is a perspective view of a susceptor according to an embodiment;

[0044] Fig. 18 is a perspective view of a susceptor according to an embodiment;

[0045] Fig. 19 is a plan view of the susceptor of Fig. 18;

[0046] Fig. 20 is a perspective view of a susceptor according to an embodiment;

[0047] Fig. 21 is a perspective view of a susceptor according to an embodiment.

[0048] BRIEF DESCRIPTION OF DRAWINGS 100: aerosol generating article; 10: aerosol generating section; 11: aerosol generating base material; 20: susceptor; 201: heat dissipation hole; 202: susceptor element; 203: susceptor unit; 204: susceptor strip; 205: protrusion; 206: susceptor line; 207: warp unit; 208: weft unit; 30: support section; 31: hollow hole; 40: filtration section; 50: flavoring section; 51: flavoring material; 60: heat exchange section. DETAILED DESCRIPTION

[0049] In order for the person skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the present application.

[0050] It should be noted that when a component is referred to as being "fixed", "attached" or "disposed" on another component, it can be directly on the other component or indirectly on the other component; when a component is "connected" with another component, or a component is referred to as being "connected" to another component, it can be directly connected to the other component or indirectly connected to the other component.

[0051] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0052] In addition, the terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of", "several" is two or more, unless otherwise explicitly specified.

[0053] It should be understood that the structure, proportion, size and the like shown in the drawings of the present application are only used to cooperate with the content disclosed in the specification, to enable the person skilled in the art to understand and read, and do not have technical significance, any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0054] The present application provides an aerosol generating article, which comprises an aerosol generating segment, a supporting segment, a filtering segment and a flavoring segment; the aerosol generating segment is provided with an aerosol generating substrate; the supporting segment is connected to one end of the aerosol generating segment; the filtering segment is connected to the supporting segment and connected to the end of the supporting segment away from the aerosol generating segment; the flavoring segment is directly connected to the other end of the aerosol generating segment, and the flavoring segment is provided with flavoring substances. The aerosol generating article does not set a filtering element at the upstream end of the aerosol generating segment, but sets the flavoring segment, which can play a role in flavoring, and also does not produce an unpleasant smell during the smoking process, which can improve the smoking experience of consumers. And the setting of the flavoring segment can also play a role in sealing the aerosol generating segment, which can avoid the accidental scattering of the aerosol generating substrate in the aerosol generating segment.

[0055] Please refer to FIG. 1 and FIG. 2. In an embodiment, an aerosol generating article 100 is provided, which can generate aerosol by cooperating with an external device.

[0056] The aerosol generating article 100 comprises an aerosol generating segment 10, a supporting segment 30, a filtering segment 40 and a flavoring segment 50. The aerosol generating segment 10 is provided with an aerosol generating substrate 11, wherein the aerosol generating substrate 11 refers to an object that can release volatile aerosol by burning or heating.

[0057] The supporting segment 30 is connected to one end of the aerosol generating segment 10. The filtering segment 40 is connected to the supporting segment 30 and connected to the end of the supporting segment 30 away from the aerosol generating segment 10.

[0058] The flavoring segment 50 is directly connected to the other end of the aerosol generating segment 10, that is, the flavoring segment 50 and the supporting segment 30 are located at opposite ends of the aerosol generating segment 10. The flavoring segment 50 is provided with flavoring substances 51, wherein the flavoring substances 51 refer to substances that can emit aroma in normal state or after heating. The flavoring segment 50 is directly connected to the other end of the aerosol generating segment 10, which means that the flavoring segment 50 is directly physically connected to the aerosol generating segment 10.

[0059] It can be understood that in the prior art, a filtering element is usually set at the upstream end of the aerosol generating segment, and the filtering element has a certain suction resistance and covers the aerosol generating substrate at the front of the aerosol generating article. During the smoking process of the aerosol generating article, the upstream filtering element is prone to overheating, thereby producing an unpleasant smell and affecting the smoking experience of consumers. At the same time, such a complex design increases the difficulty of manufacturing the aerosol generating article.

[0060] In the aerosol generating article 100 provided by the embodiment, the aroma enhancing segment 50 is arranged at the upstream end of the aerosol generating segment 10. The aroma enhancing substance 51 in the aroma enhancing segment 50 can increase the aroma and fragrance during the smoking process of the aerosol generating article 100, thereby playing a role of aroma enhancement. Meanwhile, the aerosol generating article 10 does not produce an unpleasant smell during the smoking process, thereby improving the smoking experience of consumers. The arrangement of the aroma enhancing segment 50 also plays a role of sealing the aerosol generating segment 10, thereby avoiding accidental scattering of the aerosol generating substrate 11 in the aerosol generating segment 10. Furthermore, compared with the arrangement of a filter element, the arrangement can also reduce the manufacturing difficulty of the aerosol generating article 100.

[0061] In an embodiment, the aerosol generating substrate 11 can include plant material, such as tobacco material and / or non-tobacco material. The tobacco material can include tobacco leaves, tobacco stems, tobacco powder, homogenized tobacco, and expanded tobacco. The non-tobacco material can be herbal plant material other than tobacco. The aerosol generating substrate 11 can be in the form of one or more of atomized tobacco shreds, expanded tobacco shreds, reconstituted tobacco leaf shreds, and reconstituted tobacco leaf sheets. The aerosol generating substrate 11 can also include nicotine salt.

[0062] In an embodiment, the preferred form of the aerosol generating substrate 11 is reconstituted tobacco leaf shreds, which have a width of about 0.8-1.2 mm, preferably 1.1 mm, and a length of about 20-50 mm, preferably 20-30 mm.

[0063] In an embodiment, the aerosol generating substrate 11 can be composed of one or more different materials. The materials include, but are not limited to, tobacco material, non-tobacco plant material, aerosol former, humectant, plasticizer, flavorant, filler, aqueous solvent, and non-aqueous solvent. The manufacturing method can be roll-pressing, paper-making, thick slurry, and dry method. The formed structure can be in the form of a web, which is gathered by folding or embossing, or in the form of one or more of shreds, granules, or gathered web, shreds, and granules.

[0064] In an embodiment, the structure of the aerosol generating segment 10 can adopt a concentric structure, which allows the use of multiple different aerosol generating substrates in a concentric form to meet different heating requirements and individualized requirements. Different aerosol generating substrates can be combined in different structures, compositions, additional flavorants, and one or more of shreds, granules, or gathered web, shreds, and granules, which can bring more combinations of smoking taste to meet the preferences of different consumers.

[0065] Preferably, in an embodiment, the flavoring section 50 is in an integrated structure with the aerosol generating section 10, i.e. the flavoring section 50 is physically integrated with the aerosol generating section 10, as shown in the embodiment of FIG. 2. Of course, in other embodiments, the flavoring section 50 and the aerosol generating section 10 can also be two different units, for example, as shown in the embodiment of FIG. 1. By arranging the flavoring section 50 and the aerosol generating section 10 in an integrated structure, the manufacturing difficulty can be further reduced.

[0066] Preferably, in an embodiment, the flavoring section 50 is in a granular structure or a strip structure. Here, the flavoring section 50 in a granular structure or a strip structure means that the flavoring substance 51 in the flavoring section 50 is in a granular structure or a strip structure. The flavoring section 50 can contain tobacco components, and the components and structure are similar to those of the aerosol generating section 10, except that there is no receptor. The specific structure of the flavoring section 50 can be a structure similar to a cigarette, i.e. a structure in which one or more of tobacco leaves, reconstituted tobacco, expanded tobacco, and tobacco stem is wrapped with paper.

[0067] Preferably, in an embodiment, the flavoring substance 51 is in the form of a strip, and the flavoring section 50 is in a round rod structure in which the flavoring substance 51 is wrapped with paper.

[0068] Preferably, in an embodiment, the flavoring substance 51 is in the form of a strip, and the flavoring substance 51 is gathered in the flavoring section by being crimped, and the flavoring section 50 is in a round rod structure in which the flavoring substance 51 is wrapped with paper.

[0069] Preferably, in an embodiment, the flavoring substance 51 is a plant flavoring substance, and the plant flavoring substance includes tobacco component substances and / or non-tobacco component substances. That is, the flavoring section 50 can contain flavoring substances having tobacco components or other plant components. Here, the tobacco component substances can include tobacco leaves, tobacco stems, tobacco powder, homogenized tobacco, and expanded tobacco. The non-tobacco component substances can be herbal plant materials other than tobacco.

[0070] Preferably, in an embodiment, the ratio between the length of the flavoring section 50 and the length of the aerosol generating section 10 is between 1:4 and 1:1. With this structure, the negative impact of the flavoring section 50 on the aerosol generating section 10 can be avoided as much as possible, and the draw resistance can be reduced as much as possible, while the flavoring and the smooth smoking of the aerosol generating section 10 can be taken into account.

[0071] Preferably, in an embodiment, the draw resistance of the flavoring section 50 is less than 100 Pa.

[0072] Preferably, in one embodiment, the aerosol generation section 10 is provided with a sensor 20, which can generate heat through electromagnetic induction. That is, in this embodiment, the aerosol generation product 100 is an induction-heated aerosol generation product, which, in conjunction with the aerosol generation device, heats the aerosol generation substrate 11 based on the principle of electromagnetic induction heating.

[0073] Specifically, the receptor 20 can be manufactured from one or more materials. The constituent materials of the receptor can be any metallic material that is induction heated to the point of aerosol formation, such as aluminum alloy, ferritic alloy, stainless steel, permalloy, etc. Permalloy refers to an iron-nickel alloy with a nickel content ranging from 30% to 90%.

[0074] The sensor 20 is a material with a certain strength to ensure that it can be continuously manufactured. In one embodiment, the sensor 20 can be a metallic object that generates heat through electromagnetic induction.

[0075] Preferably, in one embodiment, the receptor 20 is shaped as one or more of the following: rod-shaped, sheet-shaped, mesh-shaped, granular, strip-shaped, hollow tubular, or solid tubular containing a filling material. That is, when only one receptor 20 is provided in the aerosol generating section 10, the receptor 20 can be one of the following: rod-shaped, sheet-shaped, mesh-shaped, granular, strip-shaped, hollow tubular, or solid tubular containing a filling material. When multiple receptors 20 are provided in the aerosol generating section 10, the multiple receptors 20 can have the same or different shapes, and each receptor 20 can have one of the following shapes: rod-shaped, sheet-shaped, mesh-shaped, granular, strip-shaped, hollow tubular, or solid tubular containing a filling material.

[0076] When the receptor 20 is tubular, it undergoes plastic deformation after being rolled up and will not return to its original shape.

[0077] Preferably, in one embodiment, the support segment 30 has a hollow structure, that is, a hollow hole 31 is formed at the center of the support segment 30. The sensor 20 is positioned corresponding to the hollow hole 31 of the support segment 30, that is, the sensor 20 is positioned in the aerosol generating segment 10 corresponding to the hollow hole 31, so that the sensor 20 will not come into contact with the material in the support segment 30, thereby preventing the sensor 20 from heating the material in the support segment 30 when it generates heat.

[0078] Preferably, in one embodiment, the sensor 20 is disposed throughout the aerosol generating section 10. That is, the length of the sensor 20 is not less than the overall length of the aerosol generating section 10, and the two end faces of the sensor 20 are not embedded in the aerosol generating substrate 11; the two end faces of the sensor 20 are flush with the end faces of the aerosol generating substrate 11, or the end faces of the sensor 20 extend beyond the end faces of the aerosol generating substrate 11. This structure can better improve the heating effect of the sensor 20 on the aerosol generating substrate 11 and better ensure the uniformity of heating.

[0079] Preferably, in one embodiment, the aerosol generating article 100 further includes a heat exchange section 60, which is disposed between the support section 30 and the filter section 40. The heat exchange section 60 can be used to cool the aerosol.

[0080] In one embodiment, the support section 30 is constructed of a hollow cellulose acetate tube, approximately 10 mm in length, with the internal hollow holes 31 having a diameter of approximately 3 mm to 4 mm. The heat exchange section 60 is generally constructed of a cylindrical paper tube, approximately 16 mm in length, with a paper tube thickness of approximately 0.3 mm and a weight of approximately 0.1 g. An exchange perforation band may be provided on the paper tube, positioned approximately 3 mm to 5 mm upstream of the heat exchange section 60. The filter section 40 is constructed of cellulose acetate and approximately 7 mm in length.

[0081] In one embodiment, the length of the aerosol generating section 10 is approximately 12 mm. The receptor 20 extends longitudinally through the aerosol generating section 10, and therefore the length of the receptor 20 material in the longitudinal direction is also 12 mm.

[0082] The following will describe the specific preferred structures that the receptor 20 may adopt. The embodiments listed below are only some embodiments of the present invention, and not all embodiments. The receptor 20 is not limited to adopting the following structures.

[0083] Please refer to Figure 3. Preferably, in one embodiment, the sensor 20 can be sheet-like in shape, and the sensor 20 has heat dissipation holes 201 that penetrate through it. By providing heat dissipation holes 201 on the sensor 20, firstly, it can better prevent the sensor 20 from causing overheating and carbonization of the aerosol generating substrate 11; secondly, it can increase friction, preventing the sensor 20 from detaching during manufacturing or use; and thirdly, it can save material on the sensor 20.

[0084] More preferably, in one embodiment, the sensor 20 is provided with a plurality of heat dissipation holes 201, and the ratio of the area occupied by all the heat dissipation holes 201 to the surface area of ​​the sensor 20 is 1 / 3 to 1. This can better ensure the heating efficiency and heating effect of the sensor 20 on the aerosol generating substrate 11.

[0085] Please refer to Figure 4. Preferably, in one embodiment, the receptor 20 can be tubular in shape, and similarly, the heat dissipation holes 201 can be formed on the receptor 20. In one embodiment, the receptor shown in Figure 4 can be formed by curling the receptor shown in Figure 3.

[0086] Please refer to Figure 5. Preferably, in one embodiment, the sensor 20 includes sensor elements 202, which are flat plate structures, meaning the cross-section of the sensor element 202 is a straight flat plate. The sensor 20 is formed by multiple sensor elements 202 connected end to end in sequence, and adjacent sensor elements 202 are inclined to each other, meaning the included angle between two adjacent sensor elements 202 is not 0° or 180°, thus the multiple sensor elements 202 form a pleated structure of the sensor 20. This structural arrangement increases the heating area of ​​the sensor 20. More preferably, in one embodiment, the sensor 20 is formed by multiple sensor elements 202 connected end to end in a tubular shape.

[0087] Please refer to Figures 6 to 10. Preferably, in one embodiment, the receptor 20 includes a receptor unit 203, which is an elongated structure, and the receptor 20 is formed by spirally winding the receptor unit 203. Specifically, the receptor unit 203 is spirally wound around the circumferential surface of the inner aerosol generating substrate 11 with the inner aerosol generating substrate 11 as the reference axis. By using the spiral winding of the receptor unit 203 to form the receptor 20, the manufacturing difficulty is low, and the winding method is simple and easy to produce. The receptor 20 can be formed by spirally winding a single receptor unit 203, thus forming a single-helix structure; or the receptor 20 can be formed by spirally winding multiple receptor units 203, thus forming a multi-helix structure. More preferably, in one embodiment, the inner and outer surfaces of the sensor unit 203 can be coated with different materials to achieve different temperatures; for example, the inner surface of the sensor unit 203 can be coated with one material and the outer surface of the sensor unit 203 can be coated with another material, so that when the sensor unit 203 heats up, the inner and outer sides of the sensor unit 203 can reach different temperatures.

[0088] Please refer to Figures 9 and 10. More preferably, in one embodiment, the receptor 20 is formed by at least two receptor units 203 spirally wound together. The advantage of the receptor 20 formed by at least two receptor units 203 spirally wound together is that it can be made of different materials and can serve as two receptor units with different functions; for example, one receptor unit 203 can be used for specific temperature detection, and another receptor unit 203 can be used for heating or cooling.

[0089] Please refer to Figures 11 to 13. Preferably, in one embodiment, the receptor 20 includes a receptor strip 204, and the receptor 20 is a coil structure formed by spirally winding the receptor strip 204. Specifically, in one embodiment, the cross-section of the receptor strip 204 may be circular, square, or rectangular.

[0090] Please refer to Figures 14 to 16. Preferably, in one embodiment, the sensor 20 has protrusions 205 and / or recesses, which are formed on the inner and / or outer surfaces of the sensor 20. That is, the inner surface of the sensor 20 may have the protrusions 205 and / or recesses, and similarly, the outer surface of the sensor 20 may also have the protrusions 205 and / or recesses. By forming the protrusions 205 and / or recesses, the heating area can be increased; secondly, the sensor 20 can be enlarged to prevent it from falling out during manufacturing or use. More preferably, in one embodiment, the sensor 20 has a cylindrical structure.

[0091] Please refer to Figure 17. Preferably, in one embodiment, the receptor 20 includes receptor wires 206, and the receptor 20 is formed by spirally winding multiple sets of receptor wires 206. In this embodiment, the receptor 20 has an overall wire rope structure, with multiple sets of receptor wires 206 spirally wound on the circumferential surface of the inner aerosol generating substrate 11. The advantages of this structure are: mature technology, and the air permeability of the inner and outer layers can be adjusted by controlling the number of receptor wires 206. Specifically, in one embodiment, the cross-section of the receptor wire 206 can be circular or elliptical.

[0092] Please refer to Figures 18 and 19. Preferably, in one embodiment, the sensor 20 includes warp units 207 and weft units 208, and the sensor 20 is woven from multiple sets of the warp units 207 and multiple sets of the weft units 208. The warp units 207 and the weft units 208 mainly refer to two types of weaving units with different directions. In this embodiment, the sensor 20 has a woven structure, which has the advantages of mature technology and the ability to adjust the air permeability of the inner and outer layers by controlling the number of warp units 207 and weft units 208.

[0093] Please refer to Figures 20 and 21. Preferably, in one embodiment, the cross-section of the receptor 20 is a hollow rectangle, and the receptor 20 as a whole has a rectangular tubular structure. This structure is easier to manufacture than circular tubes and other structural shapes. Furthermore, because the material is produced by bending at approximately 90 degrees, the receptor material is easily plastically deformed and will not spring back. Specifically, in one embodiment, the receptor 20 can be made by bending sheet material, with seams left at the joints.

[0094] The above description is merely an embodiment of the present invention. It should be noted that those skilled in the art can make improvements without departing from the inventive concept of the present invention, but these improvements all fall within the protection scope of the present invention.

Claims

1. An aerosol-generating product, characterized in that, It includes an aerosol generation section, a support section, a filtration section, and a flavoring section; The aerosol generation section is provided with an aerosol generation substrate. The support section is connected to one end of the aerosol generating section; The filter section is connected to the support section, and is connected to the end of the support section away from the aerosol generating section; The flavor-enhancing section is directly connected to the other end of the aerosol generating section, and the flavor-enhancing section contains flavor-enhancing substances.

2. The aerosol-generating product according to claim 1, characterized in that, The flavoring section and the aerosol generating section are an integral structure.

3. The aerosol-generating product according to claim 1, characterized in that, The flavoring substance is in the form of filaments, and the flavoring segment is a cylindrical structure in which the flavoring substance is wrapped in paper.

4. The aerosol-generating product according to claim 1, characterized in that, The flavoring substance is in the form of a sheet, and the flavoring substance is wrinkled and gathered in the flavoring segment, which is a cylindrical structure in which the flavoring substance is wrapped in paper.

5. The aerosol-generating product according to claim 1, characterized in that, The flavoring agent is a plant-based flavoring agent, which includes tobacco components.

6. The aerosol-generating product according to claim 1, characterized in that, The ratio between the length of the flavor-enhancing section and the length of the aerosol-generating section is between 1:4 and 1:

1.

7. The aerosol-generating product according to claim 1, characterized in that, The suction resistance of the flavor-enhancing section is less than 100 Pa.

8. The aerosol-generating product according to claim 1, characterized in that, The aerosol generation section is equipped with a sensor that can generate heat through electromagnetic induction.

9. The aerosol-generating product according to claim 8, characterized in that, The receptor is one or more of the following shapes: rod-shaped, sheet-shaped, mesh-shaped, granular, strip-shaped, hollow tubular, or solid tubular containing filling material.

10. The aerosol-generating article according to claim 8, characterized in that, The support section is a hollow structure; The sensor is positioned corresponding to the hollow hole in the support section.

11. The aerosol-generating article according to claim 8, characterized in that, The receptor is disposed through the aerosol generation section.

12. The aerosol-generating product according to claim 1, characterized in that, It also includes a heat exchange section, which is disposed between the support section and the filter section.

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