Aerosol-generating article and aerosol-generating system

Abstract

This application relates to the field of aerosol generation and proposes an aerosol generation article and an aerosol generation system. The aerosol generation article includes a first shell layer and a matrix layer along its thickness direction. The first shell layer has an irradiation window for exposing at least a portion of the matrix layer, through which a plasma beam passes and directly irradiates the matrix layer. This method allows for rapid heating of the matrix layer, reducing the preset time and improving the user experience.

Description

Technical Field

[0001] This application relates to the field of aerosol generation technology, and in particular to an aerosol generation product and an aerosol generation system. Background Technology

[0002] Tobacco products (such as cigarettes, cigars, etc.) produce tobacco smoke by burning tobacco during use. Efforts are being made to replace these tobacco-burning products by creating products that release compounds without combustion.

[0003] Examples of such products are heating devices that release compounds by heating rather than burning materials. For example, the material could be tobacco or other non-tobacco products, which may or may not contain nicotine.

[0004] Aerosol generating devices can heat aerosol-generating products such as cigarettes to form smoke. The smoke contains a large amount of nicotine and flavor, which can well satisfy the habitual needs of smokers.

[0005] Currently, most commercially available products require the inclusion of metal particles / sheets in tobacco and / or non-tobacco materials. These particles / sheets are then heated using a magnetic field, indirectly heating the tobacco and / or non-tobacco materials. This results in a longer heating time. Utility Model Content

[0006] To address the issue that the presence of metal sheets in aerosol-generated articles increases costs, the first solution of this application provides a matrix module, comprising: an aerosol-generated article, wherein the aerosol-generated article includes a first shell layer and a matrix layer along the thickness direction; The first shell layer has an irradiation window for exposing at least a portion of the matrix layer, the irradiation window being used for a plasma beam to pass through and directly irradiate the matrix layer.

[0007] According to one embodiment provided by this utility model The matrix layer includes a fixing plate and a matrix block embedded in the fixing plate; The irradiation window corresponds to the matrix block to expose at least a portion of the matrix block.

[0008] According to one embodiment provided by this utility model Multiple matrix blocks are arranged along the length of the aerosol-generated product.

[0009] According to one embodiment provided by this utility model The illumination window is one; or The irradiation window is a plurality of windows that expose at least one matrix block.

[0010] According to one embodiment provided by this utility model It also includes a second shell layer, which is located on the side of the matrix layer opposite to the first shell layer; and A connecting shell layer connected to the first shell layer and the second shell layer, the first shell layer, the second shell layer and the connecting shell layer together form a receiving cavity, the receiving cavity including a suction nozzle.

[0011] According to one embodiment provided by this utility model It also includes a breathable layer disposed between the first shell layer and the matrix layer; The breathable layer has a breathable channel communicating with the suction nozzle, and the breathable channel includes a first breathable window corresponding to the matrix block and the irradiation window.

[0012] According to one embodiment of the present invention, the first ventilation window is a plurality of the substrate blocks, each corresponding to one of them.

[0013] According to one embodiment provided by this utility model Define a projection plane perpendicular to the axis of the illumination window; The orthographic projection of the irradiation window on the projection plane lies within the orthographic projection of the first vent window and the matrix block on the projection plane; and / or The orthographic projection of the illumination window on the projection surface is located at the orthographic projection of the first ventilation window on the projection surface and is smaller than the orthographic projection of the first ventilation window on the projection surface.

[0014] According to one embodiment provided by this utility model It also includes a heat-equalizing layer disposed between the matrix layer and the second shell layer.

[0015] According to one embodiment provided by this utility model The heat dissipation layer has a second ventilation window corresponding to the irradiation window, and defines a projection surface perpendicular to the axis of the irradiation window; The orthographic projection of the second ventilation window on the projection plane is located within the orthographic projection of the illumination window on the projection plane.

[0016] According to one embodiment provided by this utility model The orthographic projection of the second ventilation window on the projection plane is smaller than the orthographic projection of the illumination window on the projection plane; and / or The orthographic projection of the second ventilation window on the projection surface is located within the orthographic projection of the matrix block on the projection surface and is smaller than the orthographic projection of the matrix block on the projection surface.

[0017] According to one embodiment of the present invention, a fixing layer is further provided on the heat dissipation layer and away from the matrix layer, wherein the fixing layer is spaced apart from the second shell layer; The fixing layer has a third ventilation window that communicates with the second ventilation window and the receiving cavity.

[0018] The second aspect of this application provides a matrix module and an aerosol generation system, including the aerosol generation article described in any one of the above-mentioned embodiments, and An aerosol generating device is provided, which includes a plasma heating chamber. The aerosol generating device includes a plasma emitting component, which is used to emit a plasma beam toward the plasma heating chamber. The aerosol generating article is removably inserted into the plasma heating chamber so that the irradiation window is correspondingly positioned with the plasma emitting component.

[0019] According to one embodiment of the present invention, the plasma emission assembly is located on the side wall of the plasma heating cavity, and a plurality of plasma emitters are arranged along the longitudinal direction of the plasma heating cavity. When the aerosol generating article is used to be removably inserted into the plasma heating cavity, each irradiation window is provided with one plasma emitter.

[0020] Beneficial Effects: This application provides an aerosol generation product and an aerosol generation system. The aerosol generation product includes a first shell layer and a matrix layer along its thickness direction. The first shell layer has an irradiation window for exposing at least a portion of the matrix layer, through which a plasma beam passes and directly irradiates the matrix layer. In this manner, a plasma beam can be used to directly heat the matrix layer to form an aerosol. On the one hand, this eliminates the need for a heating medium (such as a metal sheet) within the matrix layer, effectively reducing the cost and process requirements of the aerosol generation product. On the other hand, due to the localized rapid heating characteristic of the plasma beam, the matrix layer can be rapidly heated and aerosols can be generated. Compared to existing technologies such as magnetic induction solutions, this significantly reduces preheating time, thereby improving the user experience. Attached Figure Description

[0021] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0022] Figure 1 This is a schematic diagram of the structure of an aerosol-generated product provided in one embodiment; Figure 2This is a schematic diagram of the structure of an aerosol-generated product provided in another embodiment; Figure 3 This is a schematic diagram of the structure of an aerosol-generated article after removing the first shell layer, the second shell layer, and the connecting shell layer, according to another embodiment. Figure 4 This is a schematic diagram of the structure of an aerosol-generated article after removing the first shell layer, the second shell layer, and the connecting shell layer, according to another embodiment. Figure 5 This is an exploded view of an aerosol-generated article provided in yet another embodiment; Figure 6 This is a cross-sectional schematic diagram of an aerosol-generated article provided in another embodiment; Figure 7 yes Figure 6 A magnified view of local region A; Figure 8 This is a schematic diagram of an aerosol generation system provided in one embodiment; Figure 9 yes Figure 8 The diagram shows a cross-sectional view of the aerosol generation system. Detailed Implementation

[0023] To facilitate understanding of this application, a more detailed description of this application will be provided below in conjunction with the accompanying drawings and specific embodiments.

[0024] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] In the description of this invention, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used merely for distinction in description and have no special meaning.

[0027] Reference Figures 1-7 This application provides an aerosol generating article 10, which includes a first shell layer 100 and a matrix layer 200 along the thickness direction.

[0028] like Figure 1 As shown, the first shell layer 100 has an irradiation window 110 for exposing at least a portion of the matrix layer 200. The irradiation window 110 can be used for a plasma beam to pass through and directly irradiate the matrix layer 200.

[0029] In some embodiments, the matrix layer 200 may comprise a tobacco-containing material that releases volatile compounds upon heating; or it may be a non-tobacco material suitable for post-heat smoking. The matrix layer 200 may be a solid matrix, comprising one or more of the following: vanilla leaves, tobacco leaves, homogenized tobacco, expanded tobacco, powder, granules, fragments, strips, or sheets; or the matrix layer 200 may contain additional tobacco or non-tobacco volatile flavor compounds to be released upon heating.

[0030] By creating an irradiation window 110 in the first housing layer 100, and exposing at least a portion of the matrix layer 200, the plasma beam can pass through the irradiation window 110 and directly irradiate the matrix layer 200 without being blocked by the first housing layer 100. The matrix layer 200 is thus heated under the irradiation of the plasma beam, generating an aerosol for inhalation by the user.

[0031] Optionally, the matrix layer 200 can be directly heated using high-energy particles from a plasma beam. On the one hand, this eliminates the need for a heating medium (such as a metal sheet) within the matrix layer 200, effectively reducing the cost and process requirements of the aerosol-generated product 10. On the other hand, due to the localized rapid heating characteristic of the plasma beam, the matrix layer 200 can be rapidly heated and generate aerosols. Compared to existing technologies such as magnetic induction solutions, this can significantly reduce preheating time, thereby improving the user experience.

[0032] In the above embodiments, an aerosol generating article 10 is provided, which includes a first shell layer 100 and a matrix layer 200 along its thickness direction. The first shell layer 100 has an irradiation window 110 for exposing at least a portion of the matrix layer 200, and the irradiation window 110 allows a plasma beam to pass through and directly irradiate the matrix layer 200. In this way, the matrix layer 200 can be directly heated by a plasma beam to form an aerosol. On the one hand, a heating medium (such as a metal sheet) does not need to be placed inside the matrix layer 200, effectively reducing the cost and process requirements of the aerosol generating article 10. On the other hand, because the plasma beam has the characteristic of localized rapid heating, the matrix layer 200 can be rapidly heated and generate an aerosol. Compared with existing technologies such as magnetic induction solutions, this greatly reduces the preheating time, thereby improving the user experience.

[0033] In some embodiments, such as Figure 3 and Figure 5 As shown, the matrix layer 200 may include a fixing plate 210 and a matrix block 220 embedded in the fixing plate 210, and the irradiation window 110 corresponds to the matrix block 220, thereby exposing at least a portion of the matrix block 220.

[0034] In some embodiments, the illumination window 110 may expose a portion of the matrix block 220.

[0035] In some embodiments, the illumination window 110 may expose the entire matrix block 220.

[0036] In some embodiments, a portion of the matrix block 220 exposed through the illumination window 110 is located in the central region of the matrix block 220. Optionally, if the matrix block 220 is circular, the portion of the matrix block 220 exposed by the illumination window 110 is a smaller circle concentric with the circular shape. Optionally, if the matrix block 220 is rectangular, the portion of the matrix block 220 exposed by the illumination window 110 is a similar rectangle concentric with the rectangular shape and smaller than the rectangular shape. Optionally, if the matrix block 220 is circular, the portion of the matrix block 220 exposed by the illumination window 110 is a square or other regular polygon concentric with the circular shape.

[0037] In some embodiments, a plurality of substrate grooves 211 may be provided on the fixing plate 210, and substrate blocks 220 may be installed in the substrate grooves 211 to be fixed on the fixing plate 210. This arrangement can improve the strength of the entire substrate layer 200.

[0038] In some embodiments, the matrix block 220 may include a tobacco-containing material that releases volatile compounds upon heating; or it may be a non-tobacco material suitable for post-heat smoking. The matrix block 220 may be a solid matrix, which may include one or more of the following: vanilla leaves, tobacco leaves, homogenized tobacco, expanded tobacco, powder, granules, fragments, strips, or sheets; or the matrix block 220 may contain additional tobacco or non-tobacco volatile flavor compounds to be released upon heating.

[0039] In some embodiments, the substrate groove 211 may be a groove with only one opening or a through groove with two opposing openings, which is not limited here.

[0040] In some embodiments, multiple matrix blocks 220 may be provided along the length direction of the aerosol-generated article 10.

[0041] In some embodiments, a plurality of matrix blocks 220 are spaced apart along the length direction of the aerosol-generated image.

[0042] In some embodiments, such as Figure 5 As shown, the aerosol generating product 10 is generally elongated (block-shaped), and its matrix layer 200 (fixed plate 210) can also be elongated (block-shaped). The fixed plate 210 can be provided with multiple matrix grooves 211 at intervals along its length, and multiple matrix blocks 220 are disposed in the corresponding matrix grooves 211.

[0043] In some embodiments, the illumination window 110 can be a single window, that is, the illumination window 110 can be a long strip window, and can simultaneously cover portions of multiple matrix blocks 220 so that portions of all matrix blocks 220 can be exposed at the same time.

[0044] In some embodiments, there may be multiple illumination windows 110, and each illumination window 110 may expose at least one matrix block 220, such as one illumination window 110 may expose one matrix block 220, or expose two or more matrix blocks 220, which is not limited here.

[0045] In some embodiments, such as Figure 1 As shown, the aerosol generating article 10 also includes a second shell layer 300, which can be located on the side of the matrix layer 200 away from the first shell layer 100, that is, the matrix layer 200 is located between the first shell layer 100 and the second shell layer 300.

[0046] In some embodiments, the aerosol generating article 10 further includes a connecting shell layer 350, which is connected to the first shell layer 100 and the second shell layer 300.

[0047] In some embodiments, there are two connecting shell layers 350 arranged opposite to each other, which are respectively connected to one end of the first shell layer 100 and the second shell layer 300, so that the first shell layer 100, the second shell layer 300 and the connecting shell layer 350 can surround and form a receiving cavity 140.

[0048] In some embodiments, the matrix layer 200 is located in the receiving cavity 140.

[0049] In some embodiments, the first housing layer 100, the second housing layer 300, and the connecting housing layer 350 are integrally formed.

[0050] In some embodiments, the first housing layer 100, the second housing layer 300, and the connecting housing layer 350 form a long strip structure with a rectangular cross-section.

[0051] In some embodiments, the first shell layer 100, the second shell layer 300, and the connecting shell layer 350 form an elongated structure with an elliptical or circular cross-section.

[0052] In some embodiments, the first shell layer 100, the second shell layer 300, and the outer surface connecting the shell layer 350 define the outer surface of the aerosol generating article 10.

[0053] like Figure 2 and Figure 3 As shown, the aerosol generating article 10 also includes a breathable layer 400, which is disposed between the first shell layer 100 and the matrix layer 200.

[0054] like Figure 2 As shown, the breathable layer 400 has a breathable channel 410 communicating with the suction port 141. The breathable channel 410 includes a first breathable window 411 corresponding to the matrix block 220 and the irradiation window 110.

[0055] In some embodiments, the breathable layer 400 may be directly connected to the nozzle opening 141, which is not limited here.

[0056] In some embodiments, the venting channel 410 may be in communication with the receiving cavity 140, thereby communicating with the mouthpiece opening 141.

[0057] In some embodiments, the plasma beam passes through and directly irradiates the matrix layer 200 (matrix block 220), causing the matrix layer 200 (matrix block 220) to generate aerosols. At least a portion of the aerosols can overflow from the surface of the matrix layer 200 (matrix block 220) toward the irradiation window 110. By providing a ventilation channel 410, and the ventilation channel 410 including a first ventilation window 411 corresponding to the matrix block 220 and the irradiation window 110, the aerosols can sequentially pass through the first ventilation window 411, the ventilation channel 410, the receiving cavity 140, and overflow through the mouthpiece 141 so that they can be inhaled by the user.

[0058] In some embodiments, a first ventilation window 411 may correspond to one or more substrate blocks 220. Specifically, there may be multiple first ventilation windows 411, and the number of first ventilation windows 411 corresponds one-to-one with the number of substrate blocks 220.

[0059] In some embodiments, a first ventilation window 411 may cover all the substrate blocks 220, which is not limited here.

[0060] In some embodiments, a projection plane perpendicular to the axial direction of the irradiation window 110 (i.e., a projection plane perpendicular to the thickness direction of the aerosol-generating article 10) is defined. The orthographic projection of the irradiation window 110 on the projection plane is located within the orthographic projections of the first ventilated window 411 and the matrix block 220 on the projection plane. Specifically, the orthographic projection of the irradiation window 110 may coincide with the orthographic projections of the first ventilated window 411 and the matrix block 220, or the orthographic projection of the irradiation window 110 may be smaller than the orthographic projections of the first ventilated window 411 and the matrix block 220. This is not limited here. In this way, it is possible to avoid the plasma beam entering through the irradiation window 110 from irradiating the breathable layer 400 (other parts of the non-breathable channel 410) and the fixing plate 210, thereby preventing the generation of gases that affect the taste of the aerosol. Furthermore, since the orthographic projection of the irradiation window 110 on the projection surface is smaller than the orthographic projection of the matrix block 220, how can the area on the matrix block 220 that can be directly irradiated (i.e. the area corresponding to the irradiation window 110) be heated so that when it diffuses heat to the surrounding area after being heated, it can heat other areas of the matrix block 220 without directly heating the fixing plate 210 and generating gases that affect the taste of the aerosol?

[0061] In some embodiments, the orthographic projection of the irradiation window 110 on the projection surface is located at and smaller than the orthographic projection of the first ventilation window 411 on the projection surface. That is, the orthographic projection of the area on the substrate block 220 that can be directly irradiated (i.e. the area corresponding to the irradiation window 110) on the projection surface is smaller than the orthographic projection of the first ventilation window 411 on the projection surface. This allows the aerosol generated when the irradiated area diffuses heat to the surrounding area after being heated, indirectly heating other areas of the substrate block 220, to overflow from the first ventilation window 411.

[0062] like Figure 4 and Figure 5 As shown, the aerosol generating product 10 also includes a heat-equalizing layer 500 disposed between the matrix layer 200 and the second shell layer 300. Specifically, the heat-equalizing layer 500 can be a plate-shaped structure with good heat transfer effect, such as a metal plate or a ceramic plate, which can be attached to the matrix layer 200 to transfer heat between the two layers.

[0063] In some embodiments, the heat-spreading layer 500 can sandwich the matrix layer 200 together with the first shell layer 100 / breathable layer 400, thereby achieving better fixation of the matrix layer 200.

[0064] In some embodiments, when a plasma beam irradiates the matrix layer 200 (matrix block 220), it can cause local overheating of the matrix layer 200 (matrix block 220). Due to the material characteristics of the matrix layer 200, its heat transfer efficiency is low, making it difficult to achieve good heating in the unirradiated areas. In order to achieve a more uniform heating effect, a heat equalization layer 500 is provided between the matrix layer 200 and the second shell layer 300, that is, in the direction of the matrix layer 200 away from the irradiation window 110. This allows the portion of the heat equalization layer 500 opposite to the irradiation window 110 to diffuse heat to the surrounding area after being heated, thereby heating other areas of the matrix layer 200 / matrix block 220 and achieving a better heating effect.

[0065] In some embodiments, by providing a heat spreader 500 attached to the substrate layer 200 (substrate block 220) in a direction away from the irradiation window 110, local overheating of the substrate layer 200 (substrate block 220) and combustion can be avoided, which is advantageous for controlling the temperature of the substrate layer 200 (substrate block 220).

[0066] In some embodiments, such as Figure 4 As shown, the heat spreader 500 has a second ventilation window 510 corresponding to the irradiation window 110.

[0067] In some embodiments, after the matrix block 220 is heated, a portion of the aerosol generated by it can overflow from the surface near the irradiation window 110, and a portion can also overflow from the surface away from the irradiation window 110 (i.e., in the direction near the heat spreader 500). Therefore, by providing a second vent window 510, the aerosol can overflow from the surface in the direction near the heat spreader 500.

[0068] On the projection plane perpendicular to the axis of the irradiation window 110, the orthographic projection of the second ventilation window 510 on the projection plane is located within the orthographic projection of the irradiation window 110 on the projection plane.

[0069] In some embodiments, the orthographic projection of the second vent window 510 on the projection surface is smaller than the orthographic projection of the irradiation window 110 on the projection surface, so that the irradiation window 110 at least covers a portion of the heat spreader layer 500 that is not the second vent window 510, that is, the energy of the plasma beam can be directly or indirectly (after being heated by the matrix layer 200) transferred to the heat spreader layer 500 (solid part), so that it can transfer heat to the surroundings.

[0070] In some embodiments, the orthographic projection of the second ventilation window 510 on the projection surface is located within and smaller than the orthographic projection of the matrix block 220 on the projection surface. This ensures that the heat equalization layer 500 can at least partially contact the matrix block 220, thereby receiving local heat from the matrix block 220 and transferring it to other areas of the matrix block 220 to achieve a heat equalization effect.

[0071] In some embodiments, such as Figures 4-7 As shown, the aerosol generating article 10 also includes a fixing layer 600 disposed on the heat equalization layer 500 and facing away from the matrix layer 200. The fixing layer 600 can sandwich the air permeable layer 400, the matrix layer 200 and the heat equalization layer 500 together with the first shell layer 100, so that it is stably located in the receiving cavity 140, and the fixing layer 600 is spaced apart from the second shell layer 300.

[0072] The fixed layer 600 has a third ventilation window 610 that communicates with the second ventilation window 510 and the receiving cavity 140, so that after the aerosol overflows, it can pass through the second ventilation window 510, the third ventilation window 610, and the receiving cavity 140 in sequence and then overflow through the mouthpiece 141 so that it can be inhaled by the user.

[0073] In some embodiments, such as Figure 8 and Figure 9 As shown, this application also provides an aerosol generation system 20, which includes the aerosol generation article 10 provided in any of the above embodiments.

[0074] In some embodiments, the aerosol generation system 20 further includes an aerosol generating device 30, which has a plasma heating chamber 700.

[0075] like Figure 9 As shown, the aerosol generating apparatus 30 includes a plasma emitting component 800, which emits a plasma beam toward a plasma heating chamber 700. An aerosol generating article 10 is removably inserted into the plasma heating chamber 700 such that an irradiation window 110 is correspondingly positioned with the plasma emitting component 800. This ensures that the irradiation window 110 corresponds to the plasma emitting component 800, allowing the plasma beam emitted by the plasma emitting component 800 to irradiate the matrix layer 200 (matrix block 220) through the irradiation window 110, thereby generating aerosols in the matrix layer 200 (matrix block 220).

[0076] like Figure 9 As shown, the plasma emission assembly 800 is located on the side wall of the plasma heating chamber 700, and a plurality of plasma emitters 810 are arranged along the longitudinal direction of the plasma heating chamber 700. When the aerosol generating article 10 is removably inserted into the plasma heating chamber 700, each irradiation window 110 corresponds to one plasma emitter 810.

[0077] Each plasma emitter 810 can emit a plasma beam, which is directly emitted onto the matrix block 220 through the irradiation window 110, thereby heating the matrix block 220 to form an aerosol.

[0078] In some embodiments, the plasma emitter 810 can adjust the size and intensity of the plasma beam to control the heating range and the heating temperature.

[0079] It should be noted that the preferred embodiments of this application are given in the specification and accompanying drawings, but are not limited to the embodiments described in this specification. Furthermore, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An aerosol-generating product, characterized in that, The aerosol-generated product includes a first shell layer and a matrix layer along the thickness direction; The first shell layer has an irradiation window for exposing at least a portion of the matrix layer, the irradiation window being used for a plasma beam to pass through and directly irradiate the matrix layer.

2. The aerosol-generating product according to claim 1, characterized in that, The matrix layer includes a fixing plate and a matrix block embedded in the fixing plate; The irradiation window corresponds to the matrix block to expose at least a portion of the matrix block.

3. The aerosol-generating product according to claim 2, characterized in that, Multiple matrix blocks are arranged along the length of the aerosol-generated product.

4. The aerosol-generating product according to claim 3, characterized in that, The illumination window is one; or The irradiation window is a plurality of windows that expose at least one matrix block.

5. The aerosol-generating product according to claim 2, characterized in that, It also includes a second shell layer, which is located on the side of the matrix layer opposite to the first shell layer; as well as A connecting shell layer connected to the first shell layer and the second shell layer, the first shell layer, the second shell layer and the connecting shell layer together form a receiving cavity, the receiving cavity including a suction nozzle.

6. The aerosol-generating product according to claim 5, characterized in that, It also includes a breathable layer disposed between the first shell layer and the matrix layer; The breathable layer has a breathable channel communicating with the nozzle opening, and the breathable channel includes a first breathable window corresponding to the matrix block and the irradiation window.

7. The aerosol-generating product according to claim 6, characterized in that, The first ventilation window corresponds one-to-one with multiple of the matrix blocks.

8. The aerosol-generating product according to claim 5, characterized in that, Define a projection plane perpendicular to the axis of the illumination window; The orthographic projection of the irradiation window on the projection plane is located within the orthographic projection of the first vent window and the matrix block on the projection plane. and / or The orthographic projection of the illumination window on the projection surface is located at the orthographic projection of the first ventilation window on the projection surface and is smaller than the orthographic projection of the first ventilation window on the projection surface.

9. The aerosol-generating product according to claim 5, characterized in that, It also includes a heat-equalizing layer disposed between the matrix layer and the second shell layer.

10. The aerosol-generating article according to claim 9, characterized in that, The heat dissipation layer has a second ventilation window corresponding to the irradiation window, and defines a projection surface perpendicular to the axis of the irradiation window; The orthographic projection of the second ventilation window on the projection plane is located within the orthographic projection of the illumination window on the projection plane.

11. The aerosol-generating article according to claim 10, characterized in that, The orthographic projection of the second ventilation window on the projection plane is smaller than the orthographic projection of the illumination window on the projection plane; and / or The orthographic projection of the second ventilation window on the projection surface is located within the orthographic projection of the matrix block on the projection surface and is smaller than the orthographic projection of the matrix block on the projection surface.

12. The aerosol-generating article according to claim 10, characterized in that, It also includes a fixing layer disposed on the heat-spreading layer and facing away from the matrix layer; The fixing layer has a third ventilation window that communicates with the second ventilation window and the receiving cavity.

13. An aerosol generation system, characterized in that, Includes the aerosol-generating article according to any one of claims 1-12, and An aerosol generating device is provided, which includes a plasma heating chamber. The aerosol generating device includes a plasma emitting component, which is used to emit a plasma beam toward the plasma heating chamber. The aerosol generating article is removably inserted into the plasma heating chamber so that the irradiation window is correspondingly positioned with the plasma emitting component.

14. The aerosol generation system according to claim 13, characterized in that, The plasma emission assembly is located on the side wall of the plasma heating chamber, and multiple plasma emitters are arranged along the longitudinal direction of the plasma heating chamber. When the aerosol generating article is used to be removably inserted into the plasma heating chamber, each irradiation window corresponds to one of the plasma emitters.

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