Aerosol-generating device and aerosol-generating system

Abstract

The utility model discloses an aerosol generating device and an aerosol generating system, and relates to the technical field of aerosol generating equipment, the aerosol generating device comprises: a host having a mounting position and an air outlet channel; the substrate bin is provided with at least one containing cavity, the containing cavity is used for containing an aerosol generating product, and the containing cavity is provided with an air outlet communicating opening; the substrate bin is movably arranged in the mounting position; the mounting position is provided with a working position, the containing cavity enters or leaves the working position along with the movement of the matrix bin, and when the containing cavity is located at the working position, the air outlet communication opening is communicated with the air outlet channel; the aerosol generating device further comprises a radiation heating assembly, and the radiation heating assembly is configured to generate an energy field applied to the working position so as to heat the aerosol generating product in the containing cavity located in the working position. As the movably arranged substrate bin is adopted, the aerosol generating product only provided with the substrate section can be adapted, the cost is reduced, and the environment is protected; the used radiation heating assembly utilizes an energy field to heat the aerosol generating product, so that the activity of the substrate bin is not easily limited.

Description

Technical Field

[0001] This application relates to the technical field of aerosol generation, and particularly relates to an aerosol generation device and an aerosol generation system. Background Art

[0002] An aerosol generation device generally has a receiving cavity for receiving an aerosol generation article. The receiving cavity is provided with a heating element. When in use, the aerosol generation article is placed in the receiving cavity, and the resistance heating element is inserted into the matrix section of the aerosol generation article to heat the matrix section to emit smoke. In addition to the matrix section containing the smoking substance, the aerosol generation article also needs to be provided with a cooling section, a filter tip, etc. When in use, one end of the aerosol generation article is the end directly sucked by the user, and the entire aerosol generation article needs to be discarded after use, which is costly and not environmentally friendly. Summary of the Utility Model

[0003] This application provides an aerosol generation device and an aerosol generation system, which can be adapted to an aerosol generation article provided only with a matrix section, and improve the defects of high cost and environmental unfriendliness.

[0004] According to a first aspect, in one embodiment, an aerosol generation device is provided, including:

[0005] A main body, the main body having a mounting position and an air outlet channel;

[0006] A matrix cartridge, at least one receiving cavity is provided on the matrix cartridge, the receiving cavity is used for receiving an aerosol generation article, and the receiving cavity has an air outlet communication port; the matrix cartridge is movably arranged in the mounting position;

[0007] The mounting position is provided with a working position, and the receiving cavity enters or leaves the working position as the matrix cartridge moves. When the receiving cavity is located at the working position, the air outlet communication port is communicated with the air outlet channel;

[0008] It further includes a radiation heating assembly, and the radiation heating assembly is configured to generate an energy field applied to the working position to heat the aerosol generation article in the receiving cavity located at the working position.

[0009] In one embodiment, the radiation heating assembly includes an electromagnetic wave generator and an induction heating element. The induction heating element is located within the radiation range of the electromagnetic field generated by the electromagnetic wave generator and is configured to heat by inducing the electromagnetic wave generated by the electromagnetic wave generator;

[0010] The induction heating element is arranged in the receiving cavity for heating the aerosol generation article in the receiving cavity located at the working position.

[0011] In one embodiment, it is used to heat an aerosol generating article with an induction heating element built-in or capable of absorbing radiant heat; the radiation heating assembly includes an electromagnetic wave generator for generating electromagnetic waves. When the accommodation cavity is in the working position, the aerosol generating article in the accommodation cavity is within the radiation range of the electromagnetic field generated by the electromagnetic wave generator.

[0012] In one embodiment, the radiation generated by the radiation heating assembly is directed towards the accommodation cavity and penetrates the main body and / or the substrate cartridge to the inside of the accommodation cavity in the working position.

[0013] In one embodiment, the radiation heating assembly is an infrared generator. The infrared generator is arranged inside the main body, the infrared generator is directed towards the working position, and the material between the infrared generator and the working position is infrared-penetrable.

[0014] The substrate cartridge is configured such that when the accommodation cavity is in the working position, the part of the accommodation cavity relative to the infrared generator is made of infrared-penetrable material.

[0015] In one embodiment, it further includes a reflection assembly that reflects and converges the radiation generated by the radiation heating assembly to the working position.

[0016] In one embodiment, the main body is further provided with a mouthpiece. The mouthpiece is communicatively arranged with the air outlet channel; the opening of the installation position and the mouthpiece are located on different sides of the main body.

[0017] In one embodiment, the substrate cartridge is movably inserted into the installation position so that the accommodation cavity moves out of the installation position when moving; or, the substrate cartridge is rotatably arranged in the installation position, and the rotation axis is eccentrically arranged on one side of the installation position so that the accommodation cavity moves out of the installation position when rotating.

[0018] In one embodiment, there are at least two accommodation cavities; the aerosol generating device further includes a shielding layer capable of blocking the energy field. The shielding layer is arranged between adjacent accommodation cavities, and independent heating zones are formed between adjacent shielding layers.

[0019] And / or, it further includes at least one heat insulation layer for blocking heat leakage. The heat insulation layer is arranged on the outer periphery of the corresponding accommodation cavity.

[0020] According to the second aspect, in one embodiment, an aerosol generating system is provided, including an aerosol generating device and an aerosol generating article. The aerosol generating device includes the aerosol generating device according to any one of the above embodiments.

[0021] According to the aerosol generating device of the above embodiment, the accommodating cavity of the substrate cartridge is used to accommodate the aerosol generating article. The accommodating cavity enters or exits the working position as the substrate cartridge moves. When the accommodating cavity is in the working position, the air outlet communication port is communicated with the air outlet channel. After the aerosol generating article generates aerosol in the accommodating cavity, the aerosol goes out through the air outlet channel for the user to inhale. It can be adapted to aerosol generating articles provided with only the substrate section, reducing costs, reducing the waste generated after each use, and being more environmentally friendly.

[0022] Furthermore, in the heating method using resistance heating, the heating element has to meet the requirements of contacting the aerosol generating article and also meet the requirements of the detachable or movable setting of the substrate cartridge, and the realization of the structural design is relatively complex. However, in this application, a radiation heating component is used to heat the aerosol generating article by using an energy field, making the structural design of the device simpler, and the radiation heating component is not likely to limit the movement of the substrate cartridge. Description of the Drawings

[0023] Figure 1 It is a schematic diagram of the overall structure of an aerosol generating system according to an embodiment;

[0024] Figure 2 For Figure 1 a schematic cross-sectional structure diagram of the accommodating cavity of the aerosol generating system in the working position;

[0025] Figure 3 It is a schematic cross-sectional structure diagram of another embodiment of the aerosol generating system;

[0026] Figure 4 It is a schematic cross-sectional structure diagram of still another embodiment of the aerosol generating system;

[0027] Figure 5 It is an exploded structure diagram of an aerosol generating system according to an embodiment;

[0028] Figure 6 It is an exploded structure diagram of another embodiment of the aerosol generating system;

[0029] Figure 7 For Figure 6 a schematic cross-sectional structure diagram of the aerosol generating system in

[0030] In the figures, 100 is the main body; 110 is the installation position; 111 is the installation groove; 120 is the air outlet channel; 121 is the mouthpiece component; 130 is the air inlet channel;

[0031] 200 is the substrate cartridge; 210 is the accommodating cavity; 211 is the air outlet communication port; 212 is the air inlet communication port; 220 is the infrared-transparent material; 230 is the rotating shaft; 240 is the shielding layer;

[0032] 300, Radiation heating component; 310, Electromagnetic wave generator; 311, Magnetic field generator; 312, Infrared generator; 320, Inductive heating element;

[0033] 400, Power supply component; 401, Power supply wire;

[0034] 500, Reflection component;

[0035] 600, Aerosol generating article. Detailed implementation manners

[0036] 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 element numbers. 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, which is 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 the general technical knowledge in the art.

[0037] In addition, the features, operations, or characteristics described in the specification can be combined in any appropriate manner to form various implementation manners. At the same time, the steps or actions in the method description can also be reordered or adjusted in an obvious manner by those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for clearly describing a certain embodiment and do not mean that they are the necessary sequences, unless it is stated that a certain sequence must be followed.

[0038] 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).

[0039] In some aerosol generating devices, there is generally a receiving cavity for accommodating aerosol generating articles. The receiving cavity is provided with a heating element. When in use, the aerosol generating article is placed in the receiving cavity, and the resistance heating element is inserted into the matrix section of the aerosol generating article to heat the matrix section to generate smoke. In addition to the matrix section containing the smoking substance, the aerosol generating article used also needs to be provided with a cooling section, a filter tip, etc. After use, the entire aerosol generating article needs to be discarded, which is costly and not environmentally friendly. In the embodiments of the present application, the matrix cartridge 200 is movably arranged, and the receiving cavity 210 enters or leaves the working position as the matrix cartridge 200 moves. When the receiving cavity 210 is in the working position, the air outlet communication port 211 is communicated with the air outlet channel 120. After the aerosol generating article 600 is heated in the receiving cavity 210 to generate aerosol, the aerosol goes out through the air outlet channel 120 for the user to inhale. It can be adapted to the aerosol generating article 600 that only has a matrix section, which helps to reduce costs and reduce the waste generated after each use, making it more environmentally friendly. Moreover, the present application uses a radiation heating assembly 300 to heat the aerosol generating article 600 using an energy field, and the radiation heating assembly 300 is not likely to limit the movement of the matrix cartridge 200.

[0040] Please refer to Figures 1-7 , embodiments of the present application provide an aerosol generating device, including a main body 100, a matrix cartridge 200, a radiation heating assembly 300, a power supply assembly 400, and other functional components that exist as needed.

[0041] Please refer to Figure 1 and Figure 2 , the main body 100 can be understood as a collection of related components that constitute the basic structural framework and outer contour form of the aerosol generating device. With the main body 100, the aerosol generating device can be held, moved, operated, and used.

[0042] Please refer to Figure 1 and Figure 2 , the main body 100 has a mounting position 110 and an air outlet channel 120. In some embodiments, the main body 100 may also have an air inlet channel 130. Exemplarily, the mounting position 110 is a groove provided in the middle area on one side of the main body 100, and the opening of the groove is the mounting opening of the mounting position 110. The air inlet channel 130 and the air outlet channel 120 are communicatively arranged on opposite sides of the mounting position 110. In some further embodiments, the main body 100 may also be provided with a mouthpiece member 121, and the mouthpiece member 121 is communicatively arranged with the air outlet channel 120. The opening of the mounting position 110 and the mouthpiece member 121 are located on different sides of the main body 100.

[0043] Please refer to Figure 1 and Figure 2, at least one accommodating cavity 210 is provided on the substrate cartridge 200. The accommodating cavity 210 is used to accommodate the aerosol generating article 600, and the accommodating cavity 210 has an air outlet communication port 211. In some embodiments, the accommodating cavity 210 may further have an air inlet communication port 212. Exemplarily, the accommodating cavity 210 has an orifice penetrating through the substrate cartridge 200, and the accommodating cavity 210 communicates with the outside of the substrate cartridge 200 through the orifice. The orifice of the accommodating cavity 210 serves as both the air outlet communication port 211 and can also be used as the disassembly and assembly port for the aerosol generating article 600; one end of the accommodating cavity 210 away from the orifice is provided with a communication hole, and the end of the communication hole away from the accommodating cavity 210 penetrates through the substrate cartridge 200 to serve as the air inlet communication port 212.

[0044] Please refer to Figure 1 and Figure 2 , the substrate cartridge 200 is movably arranged in the installation position 110. The installation position 110 is provided with a working position, and the working position is the position where the substrate cartridge 200 is located when the aerosol generating device works to generate aerosol. The accommodating cavity 210 can enter or leave the working position as the substrate cartridge 200 moves, so as to install or replace the aerosol generating article 600 in the accommodating cavity 210.

[0045] In different embodiments, the substrate cartridge 200 can be specifically rotationally arranged, movably inserted or other movable arrangement methods. These movable arrangement methods can be detachable or non-detachable. However, no matter which movable arrangement method is adopted, the substrate cartridge 200 can enter the working position to communicate the air outlet communication port 211 with the air outlet channel 120. In embodiments having the air inlet communication port 212 and the air inlet channel 130, the air inlet communication port 212 can also be communicated with the air inlet channel 130; the substrate cartridge 200 can also leave the working position to move the accommodating cavity 210 outside the installation position 110 or expose the orifice of the accommodating cavity 210 relative to the installation opening of the installation position 110, so as to replace the aerosol generating article 600.

[0046] Please refer to Figures 2-4 , the radiation heating assembly 300 is configured to generate an energy field applied to the working position to heat the aerosol generating article 600 in the accommodating cavity 210 located at the working position. In different embodiments, the radiation heating assembly 300 can be arranged on the main body 100 or the substrate cartridge 200 as needed, and the radiation heating form of the radiation heating assembly 300 can also adopt electromagnetic induction heating, microwave heating, infrared heating or other radiation heating forms as needed.

[0047] The radiation heating assembly 300 is based on the principle of electromagnetic wave radiation heating, and uses electromagnetic induction to generate heat to heat the aerosol generating article 600, and is not likely to limit the movement of the substrate cartridge 200.

[0048] In one embodiment, please refer to Figure 2 andFigure 3 , the radiation heating component 300 includes an electromagnetic wave generator 310 and an induction heating element 320. The induction heating element 320 is located within the radiation range of the electromagnetic field generated by the electromagnetic wave generator 310 and is configured to heat by inducing the electromagnetic waves generated by the electromagnetic wave generator 310. The induction heating element 320 is disposed in the accommodation cavity 210 and is used to heat the aerosol generating article 600 located in the accommodation cavity 210 at the working position.

[0049] In one embodiment, please refer to Figure 2 , the radiation heating component 300 is designed based on the principle of electromagnetic induction heating. Specifically, the radiation generator is a magnetic field generator 311 that generates an alternating magnetic field. The magnetic field generator 311 is disposed outside the accommodation cavity 210; the induction heating element 320 is an electromagnetic induction heating tube disposed in the accommodation cavity 210, and the electromagnetic induction heating tube has an inner cavity for accommodating the aerosol generating article 600.

[0050] Exemplarily, please refer to Figure 2 , the magnetic field generator 311 is disposed in the main body 100. The magnetic field generator 311 can be a current-excited conductor bar, a conductor ring, or a magnetic induction coil, etc., which are components capable of emitting an alternating magnetic field covering the induction heating element 320. During use, the magnetic field generator 311 is controlled to generate an alternating magnetic field, and the induction heating element 320 generates eddy current heating under the excitation of the alternating magnetic field generated by the magnetic field generator 311, thereby heating the aerosol generating article 600. Compared with heating resistors, it is not easily damaged, which helps to ensure the service life.

[0051] In other embodiments, the magnetic field generator 311 can also be disposed in the main body 100 as needed. And the induction heating element 320 can also be configured to indirectly heat the aerosol generating article 600 located in the accommodation cavity 210 at the working position through a heat transfer medium. For example, the induction heating element 320 is embedded on the side wall of the installation position 110. When the matrix cartridge 200 is configured to be at the working position, the material between the accommodation cavity 210 and the induction heating element 320 is a heat transfer material such as aluminum or copper, and the heat transfer material abuts against the induction heating element 320, so that the induction heating element 320 can transfer heat to the heat transfer material, and then the heat transfer material heats the aerosol generating article 600.

[0052] In another embodiment, please refer to Figure 3 , the aerosol generating device can also be used to heat the aerosol generating article 600 with an induction heating element 320 built-in or capable of absorbing radiation heating; then the radiation heating component 300 includes an electromagnetic wave generator 310 for generating electromagnetic waves. When the accommodation cavity 210 is at the working position, the aerosol generating article 600 in the accommodation cavity 210 is located within the radiation range of the electromagnetic field generated by the electromagnetic wave generator 310.

[0053] Among them, the induction heating element 320 built in the aerosol generating article 600 can be an electromagnetic induction heating sheet, an electromagnetic induction heating strip, or other structural members that can generate heat in an alternating magnetic field, as long as they can meet the design and use purposes of being embedded and inductively heated to heat the aerosol generating article 600. The supporting radiation heating assembly 300 can be a magnetic field generator 311 that generates an alternating magnetic field.

[0054] For the aerosol generating article 600 that can absorb radiant heat, the radiation heating assembly 300 can be set based on principles such as microwave heating principle or infrared heating principle. Please refer to Figure 4 , the radiation generated by the radiation heating assembly 300 is directed towards the accommodation cavity 210 and penetrates through the main body 100 and / or the substrate cartridge 200 to the inside of the accommodation cavity 210 at the working position. That is, the radiation heating assembly 300 can be arranged in the substrate cartridge 200 facing the accommodation cavity 210, and the part of the substrate cartridge 200 between the radiation heating assembly 300 and the accommodation cavity 210 is made of a material that can be penetrated by the radiation generated by the radiation heating assembly 300, so that the radiation generated by the radiation heating assembly 300 is directed towards the accommodation cavity 210 and can penetrate through the substrate cartridge 200 to the inside of the accommodation cavity 210 at the working position. The radiation heating assembly 300 can also be arranged in the main body 100 facing the accommodation cavity 210, and both the main body 100 and the substrate cartridge 200 need to be made of a material that can be penetrated by the radiation generated by the radiation heating assembly 300 between the radiation heating assembly 300 and the accommodation cavity 210, so that the radiation generated by the radiation heating assembly 300 is directed towards the accommodation cavity 210 and can penetrate through the main body 100 and the substrate cartridge 200 to the inside of the accommodation cavity 210 at the working position.

[0055] In a specific embodiment, please refer to Figure 4 , the radiation heating assembly 300 is an infrared generator 312. The infrared generator 312 is arranged inside the main body 100. The infrared generator 312 faces the accommodation cavity 210 at the working position, and the material between the infrared generator 312 and the working position is an infrared-penetrable material 220; and, the substrate cartridge 200 is configured such that when the accommodation cavity 210 is at the working position, the part of the accommodation cavity 210 relative to the infrared generator 312 is the infrared-penetrable material 220. Among them, the infrared-penetrable material 220 can be one or more of quartz, acrylic, infrared-penetrating glass, infrared film, or gallium arsenide phosphide, as long as it can be penetrated by the infrared rays generated by the infrared generator 312.

[0056] Exemplarily, both the host 100 part and the substrate bin 200 part between the infrared generator 312 and the accommodation cavity 210 at the working position are made of acrylic material, so that the infrared rays emitted by the infrared generator 312 can directly penetrate and irradiate the aerosol generating article 600, heating the aerosol generating article 600. Without the need to additionally set heating elements, it is not only not easily damaged, but also helps to simplify the device structure and facilitate the design and production of the aerosol generating device.

[0057] In a further embodiment, refer to Figure 4 , and it further includes a reflection assembly 500. The reflection assembly 500 reflects and converges the radiation generated by the radiation heating assembly 300 to the working position. In different embodiments, the reflection assembly 500 is specifically different according to the different radiation types of the radiation heating assembly 300. Exemplarily, if the radiation heating assembly 300 is an infrared generator 312, the reflection assembly 500 can be an infrared reflection layer provided outside the infrared-penetrable material 220. The infrared reflection layer surrounds the circumference of the infrared-penetrable material 220 between the infrared generator 312 and the accommodation cavity 210 at the working position, so that the infrared rays can be better converged at the working position through reflection, improving the heating efficiency. Exemplarily, the material of the infrared reflection layer can be one or more of aluminum foil, aluminum plate, silver plate, aluminum-plated plate, silver-plated plate or gold-plated plate.

[0058] In other specific embodiments, the radiation heating assembly 300 can also be replaced by a microwave generator, then the infrared-penetrable material 220 is correspondingly replaced by a microwave-penetrable material. The microwave-penetrable material can include one or more of glass, ceramics, polyethylene, polystyrene, polytetrafluoroethylene or quartz. The reflection assembly 500 can be a microwave reflection layer surrounding the outside of the microwave-penetrable material. For example, it can be one or more of aluminum plate, copper plate or aluminum-plated and copper-plated plates.

[0059] In addition, in some embodiments, the above-mentioned infrared-penetrable material 220 and microwave-penetrable material can also be cancelled, and a hollowed-out channel is used for infrared rays or microwaves to pass through.

[0060] In one embodiment, refer to Figure 1 , the substrate bin 200 is rotatably arranged in the installation position 110, and the rotation axis is eccentrically arranged on one side of the installation position 110, so that the accommodation cavity 210 is moved outside the installation position 110 when rotating.

[0061] Exemplarily, one side of the substrate bin 200 has an eccentric rotation shaft, so that the substrate bin 200 is rotatably arranged in the installation position 110 through the eccentric rotation shaft, and the rotation axis is located on one side of the installation position 110. Furthermore, when the substrate bin 200 is rotated, the accommodation cavity 210 can be moved outside the installation position 110, so as to replace the aerosol generating article 600.

[0062] In another embodiment, please refer to Figure 5 , the substrate cartridge 200 can also be movably inserted into the installation position 110 so that the accommodation cavity 210 moves outside the installation position 110 during movement. Among them, according to different design requirements, in some embodiments, a detachable insertion method can be adopted between the substrate cartridge 200 and the installation position 110 so that the substrate cartridge 200 can be completely separated from the installation position 110; in some other embodiments, a non-detachable insertion method can also be adopted between the substrate cartridge 200 and the installation position 110. By defining the insertion structure, the substrate cartridge 200 can be pulled out until the orifice of the accommodation cavity 210 is exposed outside the installation position 110 for replacing the aerosol-generating article 600. Whether it is a detachable insertion method or a non-detachable insertion method, it can be realized by means of, for example, matching slots and insertion blocks provided on the wall of the substrate cartridge 200 and the installation position 110. Of course, other structural forms can also be adopted as long as the design and use requirements of the insertion fit can be met.

[0063] In one embodiment, please refer to Figure 6 and Figure 7 , the accommodation cavity 210 includes at least two. The substrate cartridge 200 further includes a shielding layer 240 that can block the energy field. The shielding layer 240 is disposed between adjacent accommodation cavities 210, and independent heating zones are formed between adjacent shielding layers 240.

[0064] Exemplarily, the cross-section of the substrate cartridge 200 is circular. The substrate cartridge 200 has a rotating shaft 230 in the middle. The substrate cartridge 200 is rotatably disposed in the installation position 110 through the rotating shaft 230. Three accommodation cavities 210 are provided on the substrate cartridge 200, and each accommodation cavity 210 is arranged in a circumferential manner around the rotation axis of the substrate cartridge 200 so that the accommodation cavity 210 can be selectively switched to the working position when the substrate cartridge 200 rotates. The installation position 110 is provided with an installation groove 111 corresponding to the rotating shaft 230, so that the substrate cartridge 200 can be moved out of the installation position 110 along the installation groove 111 to facilitate the replacement of the aerosol-generating article 600. The shielding layer 240 can be disposed along the radial direction or substantially the radial direction of the substrate cartridge 200 to separate each accommodation cavity 210 to form an independent heating zone so as to be able to heat the aerosol-generating articles 600 in each accommodation cavity 210 separately.

[0065] The material of the shielding layer 240 varies according to the type of radiation of the radiation heating component 300. For example, if the radiation heating component 300 is configured to generate an alternating electromagnetic field and heat based on the principle of electromagnetic induction heating, the shielding layer 240 is an electromagnetic wave shielding layer, such as any one of a steel plate, an aluminum plate, an aluminum foil, a copper sheet, or a stainless steel sheet. If the radiation heating component 300 is configured to generate a microwave energy field, the shielding layer 240 is an infrared shielding layer, such as any one of an aluminum foil, an aluminum plate, a silver plate, an aluminized plate, a silver-plated plate, or a gold-plated plate. If the radiation heating component 300 is configured to generate an infrared energy field, the shielding layer 240 is a microwave shielding layer, such as any one of an aluminum plate, a copper plate, or an aluminized plate and a copper-plated plate.

[0066] In one embodiment, there is also at least one heat insulation layer (not shown in the figure) that blocks the leakage of heat, and the heat insulation layer is disposed on the outer periphery of the corresponding accommodating cavity 210. Insulating the accommodating cavity 210 through the heat insulation layer not only helps to improve the heating efficiency, but also reduces the impact of heating on other components, and can protect users from scalding. Exemplarily, heat insulation layers are disposed outside the accommodating cavity 210, and the material of the heat insulation layer can be ceramic fiber, heat-insulating engineering plastic, or other heat-insulating materials.

[0067] The power supply component 400 can be understood as a collection of related components such as a circuit board and a battery cell, and is mainly used to support the realization of all or part of the functions of the aerosol generating device. For example, it controls the radiation heating component 300 to start and stop heating the aerosol generating article 600, adjusts the heating power of the radiation heating component 300, and displays the status information of the aerosol generating device.

[0068] In a specific embodiment, please refer to Figures 2-4 , the power supply component 400 can be disposed inside the main body 100. Exemplarily, when the power supply component 400 is disposed inside the main body 100 and the magnetic field generator 311 is also disposed inside the main body 100, the power supply component 400 and the magnetic field generator 311 can be directly connected by a wire to achieve power supply. If the magnetic field generator 311 is disposed in the substrate cartridge 200, power supply to the magnetic field generator 311 can be achieved by correspondingly disposing a contact and a contact pin on the mounting position 110 and the wall of the substrate cartridge 200; for some aerosol generating devices in which the substrate cartridge 200 is rotatably connected to the mounting position 110 through a rotating shaft, the rotating shaft 230 can be hollowly provided, and the hollow cavity of the rotating shaft 230 can be used for the power supply wire 401 of the power supply component 400 to penetrate into the substrate cartridge 200 to supply power to the magnetic field generator 311. Moreover, if the hollow cavity of the rotating shaft 230 is configured to communicate with the accommodating cavity 210, it can also serve as an air inlet passage 130 to supply air to the aerosol generating article 600 in the accommodating cavity 210.

[0069] Of course, the power supply component 400 can also be set as a functional aggregate relatively independent of the host 100 and the substrate bin 200, and is installed outside the host 100 in a detachable or non-detachable manner.

[0070] In an embodiment of an aerosol generation system, please refer to Figures 1-7 , the aerosol generation system includes an aerosol generation device and an aerosol generation article 600, and the aerosol generation device includes the aerosol generation device of any of the above embodiments.

[0071] In some embodiments, the aerosol generation article 600 includes a substrate section, and the substrate section includes a fuming substrate and a wrapper. The wrapper wraps the fuming substrate from the outer periphery. The fuming substrate may include at least one of a tobacco-based fuming substrate or a non-tobacco-based fuming substrate. The non-tobacco-based fuming substrate may be, for example, glycerol, propylene glycol, etc. The aerosol generation article 600 may be an aerosol generation article 600 that only includes the substrate section, so as to save costs and be more environmentally friendly.

[0072] In some embodiments, the aerosol generation article 600 may be a "naked cartridge", that is, the aerosol generation article 600 only includes a solid substrate section without being wrapped by a wrapper. Herein, the "solid substrate section" means that the substrate section as a whole is a formed body, rather than a loose form such as bulk particles or bulk filaments or flakes. For example, the substrate section can extrude or stamp the fuming substrate to form a formed body with a certain air permeability. The fuming substrate block can be solidified from a mixture of tobacco or non-tobacco plants, as well as a fuming agent, polysaccharide, etc. Further save costs and be more environmentally friendly.

[0073] The above uses specific examples to elaborate on the present application, which is only used to help understand the present application and is not intended to limit the present application. For those skilled in the art of the present application, according to the idea of the present application, several simple deductions, deformations or substitutions can also be made.

Claims

1. An aerosol generating device, characterized in that, include: A host, the host having a mounting position and an air outlet channel; A matrix bin, wherein at least one accommodating cavity is provided on the matrix bin, the accommodating cavity is used to accommodate the aerosol generating product, and the accommodating cavity has an air outlet communication port; the matrix bin is movably arranged in the installation position; The installation position is provided with a working position, and the accommodating cavity enters or leaves the working position along with the movement of the matrix bin. When the accommodating cavity is located at the working position, the air outlet communication port is communicated with the air outlet channel; Also included is a radiant heating assembly configured to generate an energy field applied to the work station to heat the aerosol-generating article in the receiving cavity of the work station.

2. The aerosol generating device according to claim 1, characterized in that The radiation heating assembly includes an electromagnetic wave generator and an induction heating element, wherein the induction heating element is located within the radiation range of the electromagnetic field generated by the electromagnetic wave generator and is configured to induce the electromagnetic wave generated by the electromagnetic wave generator to generate heat; The induction heating element is arranged in the accommodating cavity and is used to heat the aerosol generating product in the accommodating cavity at the working position.

3. The aerosol generating device according to claim 1, characterized in that, Used to heat aerosol-generating products with built-in induction heating elements or capable of absorbing radiation heat; the radiation heating component includes an electromagnetic wave generator for generating electromagnetic waves, and when the accommodating cavity is located in the working position, the aerosol-generating product in the accommodating cavity is located within the radiation range of the electromagnetic field generated by the electromagnetic wave generator.

4. The aerosol generating device according to claim 1, wherein, The radiation generated by the radiation heating component is directed toward the accommodating cavity and penetrates the mainframe and / or the matrix chamber to the interior of the accommodating cavity in the working position.

5. The aerosol generating device according to claim 4, characterized in that, The radiation heating component is an infrared generator, which is disposed in the host, faces the working position, and is surrounded by an infrared-transmitting material; The substrate compartment is configured such that when the accommodating cavity is in the working position, a portion of the accommodating cavity opposite to the infrared generator is made of an infrared-transmissive material.

6. The aerosol generating device according to claim 4, characterized in that, It also includes a reflection component, which reflects the radiation generated by the radiation heating component and converges it to the working position.

7. The aerosol generating device according to claim 1, wherein, The main unit is also provided with a suction nozzle, which is communicated with the air outlet channel; the opening of the mounting position and the suction nozzle are located on different sides of the main unit.

8. The aerosol generating device according to claim 1, characterized in that, The matrix bin is movably inserted in the installation position so that the accommodating cavity is moved out of the installation position when it is movable; or, the matrix bin is rotatably arranged in the installation position, and the rotation axis is eccentrically arranged on one side of the installation position so that the accommodating cavity is moved out of the installation position when it is rotated.

9. The aerosol generating device according to claim 1, characterized in that, The accommodating chambers include at least two; the aerosol generating device further includes a shielding layer capable of blocking the energy field, the shielding layer being arranged between adjacent accommodating chambers, and an independent heating zone being formed between adjacent shielding layers; And / or, it also includes at least one heat insulation layer for preventing heat leakage, and the heat insulation layer is arranged on the outer periphery of the corresponding accommodating cavity.

10. An aerosol generating system, characterized in that, The invention comprises an aerosol generating device and an aerosol generating product as described in any one of claims 1 to 9.

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