Heat-not-burn aerosol generating device and heat-not-burn system

Abstract

The utility model discloses a heat-not-burn aerosol generating device and a heat-not-burn system.The heat-not-burn aerosol generating device comprises a main machine, a magazine and a heating assembly, a mounting notch is formed in the side face of the main machine, and an aerosol channel and an air inlet channel are formed in the main machine; an insertion cavity is formed in the magazine, and the magazine can be movably mounted in the mounting notch relative to the main machine so as to be switched between a first mounting position and a second mounting position; the heating assembly is arranged on at least one of the main machine and the magazine; at the first mounting position, the opening of the inserting cavity is communicated with the aerosol channel, and aerosol generated after the aerosol generating product in the inserting cavity is heated can flow out of the aerosol channel together with air entering from the air inlet channel; and at the second mounting position, the insertion cavity is exposed out of the main machine, so that the aerosol generating product can be taken out or loaded. By means of the device, residues generated by the aerosol generating product can be cleaned conveniently, the gas path layout is reasonable, and the space utilization rate is increased.

Description

Technical Field

[0001] This application relates to the technical field of heat-not-burn devices, and particularly to a heat-not-burn aerosol generating device and a heat-not-burn system. Background Art

[0002] A heat-not-burn device is a heat-not-burn aerosol generating device that heats and atomizes an aerosol generating article in a heat-not-burn manner to generate an aerosol. The aerosol generating article has a filter section, a cooling section, and a matrix section connected in sequence. When the aerosol generating article generates an aerosol, a residue is also formed in the matrix section. This residue is not easily removed from the heat-not-burn device, and the gas path design in the heat-not-burn device is complex, affecting the layout of other structures. Summary of the Utility Model

[0003] This application aims to provide a heat-not-burn aerosol generating device and a heat-not-burn system to facilitate the cleaning of the residue generated after heating the aerosol generating article and to make the gas path layout reasonable, improving the space utilization rate.

[0004] According to the first aspect of this application, this application provides a heat-not-burn aerosol generating device, including:

[0005] A main body, having an installation notch on its side, and having an aerosol passage communicating with the installation notch inside it and an air intake passage communicating the outside with the aerosol passage;

[0006] A cartridge, having an insertion cavity with one end closed and the other end open inside it, and the insertion cavity is used for inserting an aerosol generating article; the cartridge is movably installed in the installation notch relative to the main body to switch between a first installation position and a second installation position;

[0007] A heating component, provided on at least one of the main body or the cartridge, for heating the aerosol generating article in the insertion cavity;

[0008] At the first installation position, the opening of the insertion cavity communicates with the aerosol passage, and the aerosol generated after heating the aerosol generating article in the insertion cavity can flow out from the aerosol passage together with the air entering from the air intake passage;

[0009] At the second installation position, the insertion cavity is exposed outside the main body to facilitate the removal or loading of the aerosol generating article.

[0010] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the aerosol passage has a connecting section, and the connecting section is the part of the aerosol passage that connects the air inlet passage and the installation notch, and the connecting section is consistent with the extending direction of the insertion cavity in the first installation position.

[0011] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the air inlet passage includes at least one section of the first air duct, and the first air duct is perpendicular to the connecting section.

[0012] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the air inlet of the air inlet passage is located above the installation notch.

[0013] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the air inlet passage is located above the installation notch.

[0014] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the air inlet of the air inlet passage is located below the installation notch.

[0015] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the air inlet passage includes at least one section of the second air duct, and the extending direction of the second air duct is consistent with the extending direction of the insertion cavity in the first installation position, and the second air duct is close to the installation notch.

[0016] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, it further includes a sealing ring; at least one of the sealing rings is arranged on one side of the cartridge where the opening is provided and surrounds the opening, and / or at least one of the sealing rings is arranged on the surface of the installation notch communicating with the aerosol passage and surrounds the port of the aerosol passage.

[0017] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the insertion cavity includes a first section of the cavity and a second section of the cavity connected to each other, the opening is provided in the first section of the cavity, one end of the second section of the cavity away from the first section of the cavity is closed, and the diameter of the first section of the cavity is larger than the diameter of the second section of the cavity.

[0018] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the heating component includes a circumferential heating element, and the circumferential heating element transfers heat from the surroundings of the insertion cavity towards the inside of the insertion cavity respectively.

[0019] As a further solution of the aerosol generating device for non-combustible heating provided by the present application, the main body further includes a hollow mouthpiece part.

[0020] As a further solution of the aerosol generating device for non-combustible heating provided in this application, the cartridge has a plurality of the insertion cavities, and the position of the cartridge within the installation notch is variable so as to switch different insertion cavities to the first installation position.

[0021] According to the second aspect of this application, this application provides a non-combustible heating system, including an aerosol generating article and the aerosol generating device for non-combustible heating as described above, and the aerosol generating article is embedded within the insertion cavity.

[0022] Based on the aerosol generating device for non-combustible heating and the non-combustible heating system according to the above embodiments, a user can operate to make the cartridge in the second installation position so as to clean the residue generated after the matrix section of the aerosol generating article is heated by the heating component, and when the cartridge is in the first installation position, the user can use this aerosol generating device for non-combustible heating. The aerosol passage of this device is arranged on the main body, and external air does not pass through the aerosol generating article, but drives the movement of the aerosol through a negative pressure method. By arranging each gas path in this way, the gas paths can be gathered and arranged, effectively simplifying the gas path arrangement structure, improving the space utilization rate, and facilitating the arrangement of other structures. Description of the Drawings

[0023] Figure 1 An exploded view of the non-combustible heating system provided by this application;

[0024] Figure 2 A sectional view of the non-combustible heating system provided by this application in the first embodiment;

[0025] Figure 3 For Figure 2 An enlarged schematic view of part A in

[0026] Figure 4 A sectional view of the non-combustible heating system provided by this application in the second embodiment;

[0027] Figure 5 A perspective view of the non-combustible heating system provided by this application in the third embodiment;

[0028] Figure 6 An exploded view of the non-combustible heating system provided by this application in the third embodiment from one perspective;

[0029] Figure 7 An exploded view of the non-combustible heating system provided by this application in the third embodiment from another perspective;

[0030] Figure 8 A sectional view of the non-combustible heating system provided by this application in the third embodiment.

[0031] Reference numerals:

[0032] Main body 10, mounting notch 11, chute 111, elastic pad 112, rotation limiting card slot 113, aerosol channel 12, connecting section 121, intake channel 13, intake port 130, first airway 131, second airway 132, mouthpiece portion 14, mouthpiece channel 141, cartridge 20, insertion cavity 21, first-stage chamber 211, second-stage chamber 212, rotating shaft 22, heating assembly 30, circumferential heating element 31, sealing ring 40, aerosol generating article 100. Detailed implementation manners

[0033] The present application will be further described in detail below in conjunction with the accompanying drawings through specific implementation manners. Similar elements in different implementation manners are labeled with related similar reference numerals. In the following implementation manners, many detailed descriptions are provided to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification to avoid overwhelming the core part of the present application with excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the descriptions in the specification and general technical knowledge in the art.

[0034] In addition, the features, operations, or characteristics described in the specification can be combined in any appropriate manner to form various implementation manners, and the operation steps involved in each embodiment can also be reordered or adjusted in an obvious manner by those skilled in the art. Therefore, the specification and drawings are only for clearly describing a certain embodiment, and do not mean to be the necessary composition and / or order.

[0035] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. The "connection" and "coupling" mentioned in the present application, unless otherwise specified, both include direct and indirect connection (coupling).

[0036] The aerosol generating device for non-combustion heating usually has an installation cavity at the top of the main body for inserting an aerosol generating article. Inside the installation cavity, there is a needle-shaped, rod-shaped or columnar heating unit. The aerosol generating article has a filter section, a cooling section and a matrix section connected in sequence. After the aerosol generating article is installed in the installation cavity, the matrix section is located inside the installation cavity, and the filter section and the cooling section are located outside the installation cavity. The heating unit is inserted into the matrix section. The matrix section is formed by aerosol materials such as tobacco and fuming agent. The matrix section is heated by the heating unit to generate aerosol. The aerosol is cooled by the cooling section and filtered by the filter section and then inhaled by the user.

[0037] The matrix section of the aerosol generating article needs to be in close contact with the heating unit to continuously generate aerosol. When replacing the aerosol generating article, the previously installed aerosol generating article in the installation cavity needs to be removed. Since the residue will be carried out by the heating unit and remain in the installation cavity, and because the installation cavity is long and narrow, it is difficult for the user to clean the residue. At the same time, the air entering the main body from the outside needs to pass through the aerosol generating article and then be inhaled together with the aerosol from the filter section. The layout of the internal air path of the main body has limitations. It is necessary to avoid the simplicity of the internal air path of the main body and also avoid affecting the layout of other structures, resulting in a complex structure of the internal air path and poor design flexibility of the product.

[0038] In view of the above problems, the present application provides an aerosol generating device for non-combustion heating, so as to realize the cleaning of the residue by removing the cartridge. At the same time, the internal air path is simply and flexibly arranged.

[0039] See Figures 1-3 As shown, the aerosol generating device for non-combustion heating provided by the present application includes: a main body 10, a cartridge 20 and a heating assembly 30.

[0040] An installation notch 11 is provided on the side of the main body 10. An aerosol passage 12 and an air intake passage 13 are provided inside the main body 10. Among them, the aerosol passage 12 communicates with the installation notch 11, and the air intake passage 13 communicates with the outside and the aerosol passage 12 to intersect with the aerosol passage 12.

[0041] In this embodiment, the outlet of the aerosol passage 12 communicates with the outside. The user can suck at the outlet of the aerosol passage 12, so that a negative pressure is generated in the aerosol passage 12 and the air intake passage 13, and the outside air enters from the inlet 130 of the air intake passage 13.

[0042] To facilitate the user's suction, the main body 10 provided in this embodiment further includes a mouthpiece 14, and the aerosol passage 12 can penetrate through the mouthpiece 14. Of course, as Figure 2 shown, a mouthpiece passage 141 can also be provided in the mouthpiece 14, so that the mouthpiece passage 141 communicates with the outlet of the aerosol passage 12.

[0043] The nozzle part 14 can be fixedly connected to the main body 10 to form an integral structure. Of course, it can also be a split structure with the main body 10, and specific selection can be made according to actual needs.

[0044] The user sucks through the nozzle part 14, and the outside air sequentially enters the intake channel 13, the aerosol channel 12, and the nozzle channel 141 along the Figure 2 direction indicated by the dotted arrow shown.

[0045] An insertion cavity 21 with one end closed and the other end open is formed inside the cartridge 20. The insertion cavity 21 is used for inserting the aerosol-generating article 100. The cartridge 20 can be movably installed in the installation notch 11 relative to the main body 10 to switch between the first installation position and the second installation position.

[0046] The heating component 30 is provided on at least one of the main body 10 or the cartridge 20. The heating component 30 is used to heat the aerosol-generating article 100 in the insertion cavity 21, so that the aerosol-generating article 100 generates aerosol in a non-combustion heating manner. The intake channel 13 can allow outside air to enter the main body 10 when the user sucks. The outside air entering the intake channel 13 forms an air flow in the intake channel 13. This air flow can generate a negative pressure at the intersection of the intake channel 13 and the aerosol channel 12. The high-temperature aerosol generated by the aerosol-generating article 100 overflows into the aerosol channel 12, and after being mixed and cooled with the low-temperature air entering from the outside under the action of this negative pressure, it is sucked out from the aerosol channel 12.

[0047] In the first installation position (as shown in Figure 2 ), the cartridge 20 is installed at the installation notch 11, and the opening 210 of the insertion cavity 21 communicates with the aerosol channel 12. The aerosol generated after the aerosol-generating article 100 in the insertion cavity 21 is heated can be mixed with the air entering from the intake channel 13 and then flow out from the aerosol channel 12 together.

[0048] It should be noted that the aerosol channel 12 has a connecting section 121. This connecting section 121 is the part where the aerosol channel 12 connects the intake channel 13 and the installation notch 11. The part where the connecting section 121 communicates with the intake channel 13 is the intersection of the aerosol channel 12 and the intake channel 13. During the heating process, part of the high-temperature aerosol generated by the aerosol-generating article 100 naturally overflows into the aerosol channel 12. After the user sucks through the nozzle part 14, the outside air generates an air flow after entering the intake channel 13, and a negative pressure is generated at the intersection and the connecting section 121. Under the action of this negative pressure, the aerosol can be accelerated into the connecting section 121 and flow out from the aerosol channel 12 and the nozzle channel 141 together with the air entering from the outside for the user to use.

[0049] At a second installation position (such as Figure 1 shown), the cartridge 20 is moved out of the main body 10, so that the insertion cavity 21 is exposed outside the main body 10, facilitating the removal or loading of the aerosol generating article 100.

[0050] In this embodiment, for example, the cartridge 20 is movably installed at the installation notch 11 in a sliding, hinged or other manner. When it is moved into the installation notch 21, the opening 210 of the insertion cavity 21 can communicate with the aerosol passage 12, and when it is moved out, the insertion cavity 21 can be exposed outside the main body 10, facilitating user operation.

[0051] The user selectively places the cartridge 20 in the second installation position to clean the residue generated after the matrix section of the aerosol generating article 100 is heated by the heating assembly 30. When the cartridge 20 is in the first installation position, the user can use this heat-not-burn aerosol generating device.

[0052] In this device, the cartridge 20 is provided with one end closed and one end open. The outside air does not pass through the aerosol generating article 100. Instead, both the aerosol passage 12 and the air intake passage 13 are provided on the main body 10. The negative pressure generated in the aerosol passage 12 drives the movement of the aerosol generated by the aerosol generating article 100, and mixes and cools with the outside air in the air intake passage 13. By arranging the air paths in this way, the air paths can be gathered, effectively simplifying the air path layout structure, improving the space utilization rate, facilitating the layout of other structures, simplifying the structural design of the cartridge 20, and avoiding the complication of the air path design caused by other structures.

[0053] When the aerosol enters other parts of the aerosol passage 12 under the action of negative pressure through the connection section 121, in order to minimize the condensation and backflow of the aerosol in the curved air path, in this embodiment, the connection section 121 is arranged in the same extension direction as the insertion cavity 21 in the first installation position, so that the aerosol is output along a straight-line channel and basically no condensation occurs.

[0054] In some embodiments, the entire aerosol passage 12 is arranged in the same extension direction as the insertion cavity 21 in the first installation position. The straight-line aerosol passage 12 directly connects the insertion cavity 21 and the end of the mouthpiece 14, making the aerosol path as short as possible and further avoiding the condensation phenomenon.

[0055] In some embodiments, the entire aerosol passage 12 and the insertion cavity 21 are both straight-line and coaxial.

[0056] Such as Figure 2 and Figure 4As shown, the air inlet channel 13 includes at least one first air channel 131 , which is perpendicular to the connecting section 121 . External air can be collected and mixed at the intersection of the aerosol channel 12 and the air inlet channel 13 through the first air channel 131 to bring the aerosol out of the aerosol channel 12 .

[0057] In this embodiment, the air inlet 130 of the air inlet channel 13 is located above the mounting notch 11. Figure 1 and Figure 2 As shown, the air inlet channel 13 is located above the mounting notch 11. Specifically, the air inlet 130 is located on the side of the host 10. Of course, the air inlet 130 can also be set on the top surface of the host 10, and the air inlet channel 13 is set to a right angle, wherein the lateral part of the air inlet channel 13 is the first air channel 131.

[0058] like Figure 4 As shown, the air inlet 130 of the air inlet channel 13 is located below the mounting notch 11. In addition, the air inlet channel 13 includes at least one second air channel 132, the extension direction of the second air channel 132 is consistent with the extension direction of the insertion cavity 21 in the first mounting position, and the second air channel 132 is arranged close to the mounting notch 11. Exemplarily, the intersection or curved part of the first air channel 131, the second air channel 132, the aerosol channel 12, etc. is in a smoothly transition arc shape to avoid affecting the airflow.

[0059] In addition, a power supply unit 15 may be provided inside the main unit 10 , and the power supply unit 15 is electrically connected to the heating component 30 to provide electrical energy to the heating component 30 .

[0060] Considering that the outer surface of the magazine 20 may be in a high temperature state when the heating component 30 heats the insertion cavity 21, which is inconvenient for users to use. However, through the above arrangement, the outside air can take away the heat of the magazine 20 through heat exchange when flowing through the second air channel 132, thereby preventing the outer surface of the magazine 20 from being too high in temperature.

[0061] In this embodiment, after the cartridge 20 is installed in the installation notch 11, there is a certain assembly gap between the opening 210 of the insertion cavity 21 and the installation notch 11. Therefore, the aerosol generating device for non-combustible heating provided in this embodiment further includes a sealing ring 40. At least one sealing ring 40 is disposed on one side of the cartridge 20 where the opening 210 is provided and surrounds the opening 210. For example, the sealing ring 40 can be partially embedded in the end face of the cartridge 20 and partially protrude outside the cartridge 20 to elastically contact the main body 10; and / or, at least one sealing ring 40 is disposed on the surface of the installation notch 11 communicating with the aerosol passage 12 and surrounds the port of the aerosol passage 12. For example, the sealing ring 40 can be partially embedded in the surface of the installation notch 11 provided with the aerosol passage 12 and partially protrude outside the installation notch 11 to elastically contact the cartridge 20. When the cartridge 20 is in the first installation position, the sealing ring 40 can be in a compressed state by being squeezed by the installation notch 11, thereby sealing the assembly gap between the cartridge 20 and the installation notch 11 to seal the opening of the insertion cavity 21 or the port of the aerosol passage 12, further preventing the aerosol from leaking and at the same time reducing the problem of small aerosol volume caused by negative pressure.

[0062] At the same time, the sealing ring 40 being in a compressed state can form an interference fit connection relationship between the cartridge 20 and the installation notch 11, preventing the cartridge 20 from falling off the installation notch 11.

[0063] As Figure 3 shown, the insertion cavity 21 includes a first-stage cavity 211 and a second-stage cavity 212 connected to each other. The opening 210 is provided in the first-stage cavity 211. One end of the second-stage cavity 212 away from the first-stage cavity 211 is closed. The diameter L1 of the first-stage cavity 211 is greater than the diameter L2 of the second-stage cavity 212.

[0064] In this embodiment, the aerosol generating article 100 is sequentially inserted into the first-stage cavity 211 and the second-stage cavity 212 through the opening 210. The part of the aerosol generating article 100 that can generate aerosol is located in the second-stage cavity 212, and the formed residue remains in the second-stage cavity 212. Therefore, the diameter L1 of the first-stage cavity 211 is set to be greater than the diameter of the aerosol generating article 100, and the diameter L2 of the second-stage cavity 212 is equal to or slightly larger than the diameter of the aerosol generating article 100. In this way, it is convenient for the user to insert a tool into the second-stage cavity 212 to clean the residue.

[0065] In some embodiments, the diameter L1 of the first-stage cavity 211 can be 7.5 mm - 9 mm, which is greater than the diameter of the aerosol generating article 100, and the diameter L2 of the second-stage cavity 212 can be 5 mm - 7.3 mm, which is equal to or slightly larger than the diameter of the aerosol generating article 100.

[0066] AsFigure 2 and Figure 3 As shown in Figure 3 , the heating component 30 includes a circumferential heating element 31, and the circumferential heating element 31 transfers heat from the four sides of the insertion cavity 21 towards the inside of the insertion cavity 21. In this embodiment, multiple circumferential heating elements 31 can be provided in the heating component 30, and the multiple circumferential heating elements are installed around the insertion cavity 21 on the cartridge 20, so that the circumferential heating element 31 can transfer heat from the four sides of the insertion cavity 21 towards the inside of the insertion cavity 21 to circumferentially heat the aerosol generating article 100 in the insertion cavity 21.

[0067] In some embodiments, the circumferential heating element 31 can adopt heating methods such as a resistance heating tube, a magnetic induction coil, an infrared radiation source, etc.

[0068] As Figures 5-8 shown, the cartridge 20 has multiple insertion cavities 21, and the position of the cartridge 20 in the installation notch 11 is variable. For example, the cartridge 20 can rotate in the installation notch 11, or can be taken out of the installation notch 11 and then inserted in another posture to switch different insertion cavities 21 to the first installation position, so that the openings 210 of different insertion cavities 21 in the cartridge 20 in the first installation position are communicated with the aerosol passage 12.

[0069] In a specific embodiment, a rotating shaft 22 is provided on the cartridge 20, the axial direction of the rotating shaft 22 is the same as the axial direction of the insertion cavity 21, and the multiple insertion cavities 21 are arranged around the rotating shaft 22 in a circumferentially equally divided manner around the axis of the rotating shaft 22. Along the axis direction of the rotating shaft 22, a sliding groove 111 and an elastic pad 112 are respectively provided on both sides of the installation notch 11. The end of the sliding groove 111 is a rotation limiting card slot 113. The cartridge 20 can be installed at the installation notch 11 in a sliding manner through the cooperation of the rotating shaft 22 and the sliding groove 11 under the action of an external thrust. Under the action of the elastic pad 112, the cartridge 20 is applied with an elastic thrust towards the direction of the aerosol passage 12. Continuing to push the cartridge 20, the rotating shaft 22 can slide along the sliding groove 111 to the end and be caught in the rotation limiting card slot 113, and then the cartridge 20 can be rotated around the limiting card slot 113 to realize the switching of different insertion cavities 21.

[0070] In some embodiments, a plurality of limiting components are further provided at the cartridge 20 and / or the installation notch 11, and the plurality of limiting components can limit the rotation angle of the cartridge 20 so that after the rotation is in place, the openings 210 of the respective insertion cavities 21 can be kept in communication with the aerosol passage 12.

[0071] Of course, it can be understood that when multiple insertion cavities 21 are provided, a plurality of sealing rings 40 can be provided on the cartridge 20, and each sealing ring 40 surrounds the opening 210 of each insertion cavity 21.

[0072] This embodiment also provides a heat-not-burn system, which includes an aerosol-generating article 100 and the heat-not-burn aerosol-generating device in the above embodiment. After the aerosol-generating article 100 is inserted into the cartridge 20, it is completely embedded in the insertion cavity 21 of the cartridge 20 in the first installation position. Then, the heating component 30 can heat the aerosol-generating article 100 in the insertion cavity 21 to generate aerosol, and the aerosol is output through the aerosol channel 12.

[0073] Among them, the aerosol-generating substrate 100 does not include a filter section. In one embodiment, the aerosol-generating substrate 100 without a filter section can be only a substrate section, or a substrate section including a cooling section, which is specifically selected according to actual needs and is not limited here.

[0074] Among them, in addition to including tobacco or non-tobacco plants, the substrate section can also include a fumigant, and materials with fragrance enhancement can also be added or mixed to enrich the smell of the generated aerosol.

[0075] In summary, in the heat-not-burn aerosol-generating device and heat-not-burn system provided by this application, the user selectively places the cartridge in the second installation position to clean the residue generated after the substrate section of the aerosol-generating article is heated by the heating component. When the cartridge is in the first installation position, the user can use this heat-not-burn aerosol-generating device. This device arranges the aerosol channel and the intake channel to intersect, so as to drive the movement of the aerosol by negative pressure. By arranging each gas path in this way, the gas paths can be concentratedly arranged, effectively simplifying the gas path layout structure, improving the space utilization rate, and facilitating the layout of other structures.

[0076] The above uses specific examples to elaborate on this application, which is only used to help understand this application and is not used to limit this application. For those skilled in the technical field to which this application belongs, according to the idea of this application, several simple deductions, deformations or replacements can also be made.

Claims

1. A heat-not-burn aerosol generating device, characterized in that: include: A main unit, a side of which is provided with a mounting notch, an interior of which is provided with an aerosol passage connected to the mounting notch and an air inlet passage connected to the outside and the aerosol passage; A magazine, wherein an insertion cavity having one end closed and the other end open is formed inside the magazine, and the insertion cavity is used to insert the aerosol generating product; The magazine can be movably mounted on the mounting notch relative to the host to switch between a first mounting position and a second mounting position; A heating component, provided on at least one of the main unit or the cartridge, for heating the aerosol generating product in the insertion cavity; In the first installation position, the opening of the insertion cavity is connected to the aerosol passage, and the aerosol generated by the aerosol generating product in the insertion cavity after being heated can flow out of the aerosol passage together with the air entering through the air inlet passage; In the second installation position, the insertion cavity is exposed outside the main unit so as to take out or load the aerosol generating product.

2. The heat-not-burn aerosol generating device according to claim 1, characterized in that: The aerosol channel has a connecting section, which is a portion of the aerosol channel connecting the air inlet channel and the installation notch, and the connecting section is consistent with an extension direction of the insertion cavity at the first installation position.

3. The heat-not-burn aerosol generating device according to claim 2, characterized in that: The air intake passage includes at least one first air passage, and the first air passage is perpendicular to the connecting section.

4. The heat-not-burn aerosol generating device according to claim 1, characterized in that: The air inlet of the air inlet passage is located above the mounting notch.

5. The heat-not-burn aerosol generating device according to claim 4, characterized in that: The air inlet passage is located above the mounting notch.

6. The heat-not-burn aerosol generating device according to claim 1, characterized in that: The air inlet of the air inlet passage is located below the mounting notch.

7. The heat-not-burn aerosol generating device according to claim 1, characterized in that: The air inlet passage includes at least one section of a second air passage, the extension direction of the second air passage is consistent with the extension direction of the insertion cavity in the first installation position, and the second air passage is close to the installation notch.

8. The heat-not-burn aerosol generating device according to claim 1, characterized in that: It also includes a sealing ring; at least one of the sealing rings is arranged on a side of the opening of the magazine and surrounds the opening, and / or at least one of the sealing rings is arranged on a side of the mounting notch connected to the aerosol channel and surrounds the port of the aerosol channel.

9. The heat-not-burn aerosol generating device according to claim 1, characterized in that: The insertion cavity includes a first section cavity and a second section cavity which are connected to each other, the opening is arranged in the first section cavity, the second section cavity is closed at one end away from the first section cavity, and the diameter of the first section cavity is larger than the diameter of the second section cavity.

10. The heat-not-burn aerosol generating device according to claim 1, characterized in that: The heating assembly includes a circumferential heating element, which transfers heat from the four sides of the insertion cavity toward the inner side of the insertion cavity.

11. The heat-not-burn aerosol generating device according to claim 1, characterized in that: The main unit also includes a hollow suction nozzle.

12. The heat-not-burn aerosol generating device according to any one of claims 1 to 11, characterized in that: The magazine has a plurality of insertion cavities, and the position of the magazine in the installation notch is variable so as to switch different insertion cavities to the first installation position.

13. A heating without burning system, characterized in that: It comprises an aerosol generating product and a heat-not-burn aerosol generating device as described in any one of claims 1 to 12, wherein the aerosol generating product is embedded in the insertion cavity.

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