Aerosol generating product and aerosol generating device

Abstract

The invention relates to an aerosol generating product and an aerosol generating device. The aerosol generating product comprises a filter section, a fuming section, a tobacco shred section and tipping paper, the filter section comprises a filter stick and first wrapping paper, and the first wrapping paper wraps the outer side wall of the filter stick. One end of the fuming section is connected with the filtering section, the fuming section comprises tobacco, a fuming agent and second wrapping paper, the second wrapping paper is provided with a first containing cavity, and the tobacco and the fuming agent are arranged in the first containing cavity in a mixed mode. One end of the tobacco shred section is connected with the other end of the fuming section, the tobacco shred section comprises tobacco shreds and third wrapping paper, the third wrapping paper is provided with a second containing cavity, and the tobacco shreds are arranged in the second containing cavity. The tipping paper is connected to the joint of the filtering section and the smoke generation section and the joint of the smoke generation section and the tobacco shred section. The aerosol generating product and the aerosol generating device have the advantages of being convenient to carry and switch.

Description

Technical Field

[0001] The present application relates to the technical field of tobacco products, and particularly relates to an aerosol generating article and an aerosol generating device. Background Art

[0002] Currently, in the field of tobacco consumption, various different types of products have been developed. For example, combustible cigarettes are smoked by being lit and burned, and heated aerosol generating articles use an external heat source to heat an aerosol generating substrate for smoking.

[0003] When using tobacco products, consumers often show a demand for various categories of tobacco products. That is to say, consumers tend to choose different types of tobacco products in different situations: sometimes, for high efficiency and convenience, they prefer to choose traditional combustible cigarettes; sometimes, for diverse flavors and less environmental impact, they prefer to choose heated aerosol generating articles. However, this diverse usage pattern has the drawbacks of inconvenient carrying and cumbersome switching. Summary of the Invention

[0004] Based on this, in view of the problems of inconvenient carrying and cumbersome switching existing in the diverse usage pattern of tobacco products, it is necessary to provide an aerosol generating article and an aerosol generating device.

[0005] The present invention provides an aerosol generating article, comprising:

[0006] A filter section, the filter section includes a filter rod and a first wrapper, and the first wrapper is wrapped around the outer wall of the filter rod;

[0007] A smoking section, one end of the smoking section is connected to the filter section, the smoking section includes tobacco, a smoking agent, and a second wrapper, the second wrapper is provided with a first accommodation cavity, the tobacco and the smoking agent are mixed and arranged in the first accommodation cavity, and the second wrapper is connected to the first wrapper;

[0008] A cut tobacco section, one end of the cut tobacco section is connected to the other end of the smoking section, the cut tobacco section includes cut tobacco and a third wrapper, the third wrapper is provided with a second accommodation cavity, the cut tobacco is arranged in the second accommodation cavity, and the third wrapper is connected to the second wrapper; and a tipping paper, the tipping paper is connected to the connection between the filter section and the smoking section and the connection between the smoking section and the cut tobacco section.

[0009] In one embodiment, the filter section is provided with a plurality of ventilation holes, and the plurality of ventilation holes are spaced along the circumferential direction of the filter section.

[0010] In one embodiment, the filtering section is provided with a marking line, which is arranged on the outer side wall of the first wrapper and / or the outer side wall of the tipping paper along the circumferential direction of the filtering section, and the marking line is arranged on the side of the ventilation hole close to the tobacco section.

[0011] In one embodiment, the third wrapper is provided with a flame retardant band, which is arranged on the third wrapper along the circumferential direction of the tobacco section.

[0012] In one embodiment, the third wrapper is provided with a plurality of separation holes, which are arranged on the third wrapper along the circumferential direction of the tobacco section, and the separation holes are arranged at the end of the third wrapper connecting the second wrapper.

[0013] In one embodiment, the structure of the filter rod includes at least one or more of a hollow filter rod, a filamentous rod, and a granular rod, the tobacco is in a filamentous, granular, flaky, gel-like, or honeycomb-like form, and the tobacco includes at least one or more of cut tobacco, expanded tobacco, expanded stem, and reconstituted tobacco leaf.

[0014] In one embodiment, the air permeability range of the tipping paper stacked on the first wrapper is 0 CU to 60 CU; the air permeability range of the tipping paper stacked on the second wrapper is 0 CU to 60 CU; the air permeability range of the tipping paper stacked on the third wrapper is 0 CU to 60 CU.

[0015] The present invention also provides an aerosol generating device for use in conjunction with the aerosol generating article according to any one of the above embodiments, including:

[0016] A housing, the housing is provided with a receiving cavity for placing the aerosol generating article according to any one of the above embodiments;

[0017] A heating source, the heating source is arranged around the inner side wall of the receiving cavity, and the position of the heating source is correspondingly arranged at the position of the fuming section of the receiving cavity;

[0018] A controller, the controller is arranged in the housing, and the controller is electrically connected to the heating source;

[0019] And a power source, the power source is arranged in the housing, and the power source is electrically connected to the controller.

[0020] In one embodiment, the receiving cavity is cylindrical, the depth dimension of the receiving cavity is equal to the length dimension from the marking line of the aerosol generating article to the end of the tobacco section, and the maximum diameter dimension of the receiving cavity is equal to the diameter dimension of the aerosol generating article.

[0021] In one embodiment, the housing is chamfered at the entrance of the accommodation cavity.

[0022] For the above aerosol-generating article and aerosol-generating device, both ends of the smoking section are respectively connected to the filter section and the tobacco section. The connecting parts between the filter section, the smoking section, and the tobacco section are wrapped and covered by tipping paper to ensure the connection strength and integrity among the filter section, the smoking section, and the tobacco section. When in use, consumers can choose to burn the tobacco section as a traditional cigarette for suction. The smoke generated by the burning tobacco is suctioned after passing through the filter rod and aerosol; they can also cooperate with the aerosol-generating device to heat the tobacco and aerosol-forming agent in the smoking section, thereby generating aerosol and suctioning it through the filter rod. It is convenient for consumers to freely switch between burning the tobacco section or heating the smoking section in various scenarios. They can experience two types of tobacco products by only carrying the aerosol-generating article, which has the advantages of convenient carrying and convenient switching. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the aerosol-generating article according to an embodiment of the present application.

[0024] Figure 2 It is a schematic structural diagram of the aerosol-generating device according to an embodiment of the present application.

[0025] Figure 3 It is a schematic diagram of the combined use of the aerosol-generating article and the aerosol-generating device according to an embodiment of the present application.

[0026] Reference Numerals in the Drawings:

[0027] 10. Aerosol-generating article; 110. Filter section; 111. Filter rod; 112. First wrapper; 112A. Ventilation hole; 112B. Identification line; 120. Smoking section; 121. Tobacco; 122. Aerosol-forming agent; 123. Second wrapper; 130. Tobacco section; 131. Tobacco shreds; 132. Third wrapper; 132A. Separation hole; 140. Tipping paper;

[0028] 20. Aerosol-generating device; 210. Housing; 210A. Accommodation cavity; 210B. Chamfer; 220. Heating source; 230. Controller; 240. Power supply. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] To make the above objects, features, and advantages of the present application more obvious and understandable, the following detailed description of the specific embodiments of the present application will be made with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0030] In the description of the present application, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0031] In addition, if there are terms such as "first" and "second", these terms are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, if there is a term "plurality", the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In the present application, unless otherwise clearly specified and limited, if there are terms such as "mounted", "connected", "connected to", "fixed", etc., these terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0033] In the present application, unless otherwise clearly specified and limited, if there is a description such as a first feature being "on" or "under" a second feature, the meaning may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0034] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0035] See also Figure 1 , shows a schematic diagram of the structure of an aerosol generating product 10 in an embodiment of the present application, wherein the aerosol generating product 10 comprises a filter section 110, a smoking section 120, a tobacco section 130 and a tipping paper 140, wherein the filter section 110 comprises a filter rod 111 and a first wrapping paper 112, wherein the first wrapping paper 112 is wrapped around the outer wall of the filter rod 111. One end of the smoking section 120 is connected to the filter section 110, and the smoking section 120 comprises tobacco 121, a smoking agent 122 and a second wrapping paper 123, wherein the second wrapping paper 123 is provided with a first accommodation cavity, wherein the first accommodation cavity is formed by the second wrapping paper 123 being wound into a hollow cylindrical structure. The tobacco 121 and the smoking agent 122 are mixed and arranged in the first accommodation cavity, and the second wrapping paper 123 is connected to the first wrapping paper 112. One end of the tobacco shred segment 130 is connected to the other end of the smoking segment 120. The tobacco shred segment 130 includes tobacco shred 131 and a third wrapping paper 132. The third wrapping paper 132 is provided with a second accommodation cavity. The second accommodation cavity is formed by the third wrapping paper 132 being wound into a hollow cylindrical structure. The tobacco shred 131 is arranged in the second accommodation cavity, and the third wrapping paper 132 is connected to the second wrapping paper 123. The tipping paper 140 is connected to the connection between the filter segment 110 and the smoking segment 120 and the connection between the smoking segment 120 and the tobacco shred segment 130.

[0036] The aerosol generating product 10 described in the embodiment of the present application, the smoking segment 120 refers to a tobacco product segment prepared by a specific device when using the heat-not-burn cigarette technology. The two ends of the smoking segment 120 are respectively connected to the filter segment 110 and the tobacco segment 130 to form a column, and the connection between the filter segment 110, the smoking segment 120 and the tobacco segment 130 is wrapped and covered by the tipping paper 140 to ensure the connection strength and integrity between the filter segment 110, the smoking segment 120 and the tobacco segment 130. The tipping paper 140 has a certain degree of flexibility and elasticity so that it can be bent and fit when connecting the filter tip and the cigarette.

[0037] When in use, the tobacco shreds 130 can be burned as a traditional cigarette for smoking, and the smoke generated by the burned tobacco shreds 131 is inhaled after passing through the filter rod 111. Figure 3As shown, the aerosol generating device 20 can also be used to heat the tobacco 121 and the aerosol former 122 in the aerosol generating section 120, so as to generate an aerosol that is drawn through the filter rod 111. When the heated aerosol generating section 120 is used after the tobacco section 130 is used up, since the aerosol generating section 120 also functions as a filter during the combustion and inhalation of the tobacco section 130, it can effectively intercept the in-situ flavor components generated during the combustion of the tobacco 131. As the aerosol generating section 120 is heated and inhaled subsequently, these in-situ flavor components are selectively re-released, thereby enhancing the sensory quality of the aerosol and making the flavor of the aerosol more rich.

[0038] In the aerosol generating article 10 according to the embodiment of the present application, by combining the combustible tobacco section 130 and the heated aerosol generating section 120, it is convenient for consumers to freely switch between the combustible tobacco section 130 and the heated aerosol generating section 120 in various scenarios. Just carrying the aerosol generating article 10 can enable the consumer to experience two types of tobacco products, which has the advantages of convenient carrying and convenient switching.

[0039] In an exemplary embodiment, the first wrapper 112 is a forming paper, which has a relatively high tensile strength, can withstand a certain amount of tensile and compressive forces, and is not easily broken or torn. The second wrapper 123 is a heat-insulating paper, which can be made of aluminum foil or other impermeable materials to prevent the aerosol former 122 from seeping outwards to form yellow spots. The third wrapper 132 is a cigarette paper, which has a relatively high longitudinal tensile strength to ensure that it will not be easily broken during processing and use. The cigarette paper also has good air permeability, which helps to adjust the burning speed and taste of the cigarette.

[0040] In an exemplary embodiment, the aerosol generating section 120 further includes a flavoring agent, and the flavoring agent is mixed with the tobacco 121 and the aerosol former 122 and disposed in the first accommodating cavity. By providing the flavoring agent in the aerosol generating section 120, when the combustible tobacco section 130 is lit and inhaled, since the material of the aerosol generating section 120 has good adsorption characteristics, it can carry flavoring agents of various flavors, enriching the experience of consumers when smoking the tobacco section 130.

[0041] In an exemplary embodiment, the aerosol former 122 includes glycerol and propylene glycol. Specifically, the total content of glycerol and propylene glycol is not less than 3%. By using glycerol and propylene glycol in combination, it can not only ensure a certain amount of aerosol generation during heating, but also play their respective advantages in terms of moisturizing and dissolving flavoring agents, so as to improve the overall quality of the product.

[0042] In some embodiments, such as Figure 1As shown, the first wrapper 112 is provided with a plurality of ventilation holes 112A, and the plurality of ventilation holes 112A are arranged at intervals along the circumferential direction of the filter section 110. By providing the ventilation holes 112A in the first wrapper 112, when the smoking section 120 is heated and suctioned, the smoke agent 122 volatilizes under the action of heat to generate positive pressure, and the positive pressure migrates outward to the ventilation holes 112A of the filter section 110. During suction, the outside air can only enter through the ventilation holes 112A and form negative pressure in the filter section 110. The positive pressure is mixed with the air to form an aerosol, which is suctioned by the consumer.

[0043] Combined Figure 3 , a schematic diagram of the use of the aerosol generating article 10 in an embodiment of the present application is shown. In an optional embodiment, the filter section 110 is provided with a marking line 112B, and the marking line 112B is arranged along the circumferential direction of the filter section 110 on the outer side wall of the first wrapper 112 and / or the outer side wall of the tipping paper 140. The marking line 112B is arranged on the side of the ventilation hole 112A close to the tobacco section 130. When the tipping paper 140 covers the position of the marking line 112B, the marking line 112B is arranged on the outer side wall of the tipping paper 130. When the tipping paper 140 does not cover the position of the marking line 112B, the marking line 112B is arranged on the outer side wall of the first wrapper 112. Since the ventilation hole 112A needs to be connected to the outside air, the ventilation hole 112A cannot be inserted into the aerosol generating device 20, so it is arranged on the side of the marking line 112B away from the smoking section 120.

[0044] In this embodiment, by providing the marking line 112B on the outer side wall of the filter section 110, when the aerosol generating article 10 is heated and suctioned, the aerosol generating article 10 needs to be inserted into the aerosol generating device 20. If the tobacco section 130 of the aerosol generating article 10 is removed, the insertion depth into the aerosol generating device 20 can be controlled by the marking line 112B. When the marking line 112B is flush with the inlet of the aerosol generating device 20, the smoking section 120 of the aerosol generating article 10 is aligned with the position of the heating source of the aerosol generating device 20, ensuring that the smoking section 120 is accurately heated, so that the heating and suction effect of the aerosol generating article 10 is good and the use experience is improved.

[0045] In an optional embodiment, the third wrapper 132 is provided with a flame retardant band, and the flame retardant band is arranged along the circumferential direction of the tobacco section 130 on the third wrapper 132. By arranging a plurality of flame retardant bands along the axial direction of the tobacco section 130, the flame retardant band can inhibit the combustion reaction of the tobacco section 130, slow down the combustion speed, so that the cigarette can be extinguished faster when not being smoked, effectively reducing the risk of fire caused by discarded cigarettes.

[0046] In an exemplary embodiment, there are a plurality of flame retardant bands, and the plurality of flame retardant bands are arranged at intervals along the axial direction of the tobacco section 130 on the third wrapper 132.

[0047] In an exemplary embodiment, the flame retardant tape is made of cigarette paper material with low air permeability.

[0048] In an alternative embodiment, as Figure 1 shown, the third wrapper 132 is provided with a plurality of separation holes 132A. The plurality of separation holes 132A are arranged circumferentially along the tobacco rod 130 on the third wrapper 132, and the separation holes 132A are arranged at the end of the third wrapper 132 connected to the second wrapper 123. Since the aerosol generating article 10 of this embodiment can separately heat and suck the aerosol generating section 120 after removing the burned or unburned tobacco rod 130, by providing the separation holes 132A at the end of the tobacco rod 130 connected to the aerosol generating section 120, the tobacco rod 130 can be torn along the separation holes 132A, so that it is easy to separate the tobacco rod 130 and the aerosol generating section 120, which has the advantage of convenient use.

[0049] In an alternative embodiment, the structure of the filter rod 111 includes at least one or more of a hollow filter rod 111, a filamentous rod, and a granular rod. By setting different structures of the filter rod 111, the aerosol generating article 10 obtains different filtering effects, meets different sucking experiences, and has a rich sucking experience.

[0050] In an alternative embodiment, the tobacco 121 includes reconstituted tobacco and cut tobacco, and the tobacco 121 is in the form of filaments, granules, flakes, gels, or honeycombs. By different ratios of the reconstituted tobacco and cut tobacco in the tobacco 121, and processing them into different structures, the aerosol generating article 10 obtains different flavors when heated and sucked, meets various sucking requirements, and has a rich sucking experience.

[0051] In an alternative embodiment, the tobacco rod 131 includes at least one or more of leaf tobacco, expanded tobacco rod 131, expanded stem cuttings, and reconstituted tobacco leaf cuttings. By different ratios of the composition of the tobacco rod 131, the aerosol generating article 10 obtains different flavors when burned and sucked, meets various sucking requirements, and has a rich sucking experience.

[0052] In an optional embodiment, the air permeability range of the tipping paper 140 superimposed on the first wrapping paper 112 is 0CU to 60CU; the air permeability range of the tipping paper 140 superimposed on the second wrapping paper 123 is 0CU to 60CU; the air permeability range of the tipping paper 140 superimposed on the third wrapping paper 132 is 0CU to 60CU. The definition of air permeability CU is: the number of milliliters of air passing through 1 square centimeter of paper per minute under the pressure difference of 1 kPa. The air permeability of the tipping paper 140 superimposed on the first wrapping paper 112, the second wrapping paper 123 or the third wrapping paper 132 has an important influence on the combustion performance, smoke quality and smoking taste. By limiting the range of air permeability, it can be ensured that the cigarette is fully burned during the smoking process, and the smoking experience of the aerosol generating product 10 is improved.

[0053] In a preferred embodiment, the air permeability range of the tipping paper 140 superimposed on the first wrapping paper 112, the second wrapping paper 123 or the third wrapping paper 132 is 0 CU to 10 CU.

[0054] On the other hand, Figure 2 and Figure 3 As shown, the embodiment of the present application also provides an aerosol generating device 20 for use with the aerosol generating product 10 described in any embodiment, including a housing 210, a heating source 220, a controller 230 and a power supply 240. The housing 210 is provided with a receiving chamber 210A, and the receiving chamber 210A is used to place the aerosol generating product 10 of any one of claims 1 to 7. The heating source 220 is arranged around the inner wall of the receiving chamber 210A, and the position of the heating source 220 corresponds to the position of the smoking section 120 located in the receiving chamber 210A. The controller 230 is arranged in the housing 210, and the controller 230 is electrically connected to the heating source 220. The power supply 240 is arranged in the housing 210, and the power supply 240 is electrically connected to the controller 230.

[0055] The aerosol generating device 20 described in the embodiment of the present application, by setting a accommodating cavity 210A in the shell 210, allows the aerosol generating product 10 described in any of the above embodiments to be inserted into the accommodating cavity 210A, the controller 230 controls the heating source 220 on the inner wall of the accommodating cavity 210A to heat the smoking section 120 of the aerosol generating product 10, and the power supply 240 is used to provide electrical energy to the heating source 220, thereby generating an aerosol for inhalation, which has the advantages of being easy to use and carry.

[0056] In an optional embodiment, the power source 240 is a battery, and the heating source 220 can be a resistance heating element, an infrared heating element, an electromagnetic heating element or a microwave heating element. Different heating methods can be selected according to needs.

[0057] In an alternative embodiment, the controller 230 includes a control switch and a control circuit. By operating the control switch, the on or off state of the entire aerosol generating device 20 can be controlled. The control circuit is configured to receive signals from the control switch and control the power supply 240 to supply electrical energy to the heating source 220.

[0058] In an alternative embodiment, as Figure 2 shown, the receiving cavity 210A is cylindrical. The depth dimension of the receiving cavity 210A is equal to the length dimension from the identification line 112B of the aerosol generating article 10 to the end of the tobacco section 130, and the diameter dimension of the receiving cavity 210A is equal to the maximum diameter dimension of the aerosol generating article 10. When the complete aerosol generating article 10 is inserted into the receiving cavity 210A, the receiving cavity 210A is filled, and the identification line 112B is flush with the entrance of the receiving cavity 210A. The two are used in combination, which is convenient for carrying.

[0059] In an alternative embodiment, as Figure 2 shown, the housing 210 is provided with a chamfer 210B at the entrance of the receiving cavity 210A. In order to facilitate the insertion of the aerosol generating article 10 into the receiving cavity 210A, by providing the chamfer 210B at the entrance, it is easier for the aerosol generating article 10 to be inserted, which has the advantage of convenient use.

[0060] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as within the scope described in this specification.

[0061] The above-described embodiments merely represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. An aerosol generating product, characterized in that include: A filter section (110), the filter section (110) comprising a filter rod (111) and a first wrapping paper (112), the first wrapping paper (112) being wrapped around an outer side wall of the filter rod (111); a smoking section (120), one end of the smoking section (120) being connected to the filtering section (110), the smoking section (120) comprising tobacco (121), a smoking agent (122) and a second wrapping paper (123), the second wrapping paper (123) being provided with a first accommodating cavity, the tobacco (121) and the smoking agent (122) being mixed and arranged in the first accommodating cavity, and the second wrapping paper (123) being connected to the first wrapping paper (112); a tobacco shred segment (130), one end of the tobacco shred segment (130) being connected to the other end of the smoking segment (120), the tobacco shred segment (130) comprising tobacco shreds (131) and a third wrapping paper (132), the third wrapping paper (132) being provided with a second accommodating cavity, the tobacco shreds (131) being arranged in the second accommodating cavity, and the third wrapping paper (132) being connected to the second wrapping paper (123); and Tipping paper (140), the tipping paper (140) being connected to a connection between the filtering segment (110) and the smoking segment (120) and a connection between the smoking segment (120) and the tobacco shred segment (130).

2. The aerosol generating article according to claim 1, characterized in that: The filter segment (110) is provided with a plurality of ventilation holes (112A), and the plurality of ventilation holes (112A) are spaced apart along the circumference of the filter segment (110).

3. The aerosol generating article according to claim 2, characterized in that: The filter segment (110) is provided with an identification line (112B), the identification line (112B) being arranged on the outer side wall of the first wrapping paper (112) and / or the outer side wall of the tipping paper (140) along the circumference of the filter segment (110), and the identification line (112B) being arranged on a side of the ventilation hole (112A) close to the tobacco segment (130).

4. The aerosol generating article according to claim 1, characterized in that: The third wrapping paper (132) is provided with a flame retardant belt, and the flame retardant belt is arranged on the third wrapping paper (132) along the circumference of the tobacco segment (130).

5. The aerosol generating article of claim 1, wherein: The third wrapping paper (132) is provided with a plurality of separation holes (132A), the plurality of separation holes (132A) being arranged on the third wrapping paper (132) along the circumference of the tobacco segment (130), and the separation holes (132A) being arranged at the end of the third wrapping paper (132) connecting to the second wrapping paper (123).

6. The aerosol generating article of claim 1, wherein: The structure of the filter rod (111) includes at least one or more of a hollow filter rod (111), a filament rod and a granular rod; the tobacco (121) is in a filamentous, granular, sheet, gel or honeycomb shape; and the shredded tobacco (131) includes at least one or more of leaf shreds, expanded shredded tobacco (131), expanded stem shreds and reconstituted tobacco leaf shreds.

7. The aerosol generating article of claim 1, wherein: The air permeability range of the tipping paper (140) superimposed on the first wrapping paper (112) is 0 CU to 60 CU; the air permeability range of the tipping paper (140) superimposed on the second wrapping paper (123) is 0 CU to 60 CU; and the air permeability range of the tipping paper (140) superimposed on the third wrapping paper (132) is 0 CU to 60 CU.

8. An aerosol generating device, used in conjunction with the aerosol generating product (10) according to any one of claims 1 to 7, characterized in that: include: A shell (210), wherein the shell (210) is provided with a receiving cavity (210A), wherein the receiving cavity (210A) is used to place the aerosol generating article (10) according to any one of claims 1 to 7; a heating source (220), the heating source (220) being arranged around the inner wall of the accommodating cavity (210A), and the position of the heating source (220) being arranged corresponding to the position of the smoking section (120) located in the accommodating cavity (210A); a controller (230), the controller (230) being disposed on the housing (210), the controller (230) being electrically connected to the heating source (220); and A power supply (240), wherein the power supply (240) is disposed in the housing (210), and the power supply (240) is electrically connected to the controller (230).

9. The aerosol generating device according to claim 8, characterized in that: The accommodating cavity (210A) is cylindrical, the depth dimension of the accommodating cavity (210A) is equal to the length dimension from the identification line (112B) of the aerosol generating product (10) to the end of the tobacco segment (130), and the diameter dimension of the accommodating cavity (210A) is equal to the maximum diameter dimension of the aerosol generating product (10).

10. The aerosol generating device according to claim 8, characterized in that: The housing (210) is provided with a chamfer (210B) at the entrance of the accommodating cavity (210A).

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