Aerosol-generating assembly and aerosol-generating device
By integrating a heating non-combustion module and an atomization module into the aerosol generation component, the mixed use of solid and liquid aerosol generation matrices is realized, solving the problem of users having to purchase multiple devices and reducing usage costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG QISITECH CO LTD
- Filing Date
- 2026-05-28
- Publication Date
- 2026-07-24
AI Technical Summary
Users need to purchase separate heating non-combustible devices and liquid heating devices to meet different experience needs, resulting in high usage costs.
Design an aerosol generation component that integrates a heating non-combustible module and an atomization module on the same mounting bracket, with the heating channel and atomization channel connected, supporting the mixed use of solid and liquid aerosol generation matrices.
It offers a variety of user experiences, eliminating the need for users to purchase multiple devices and reducing usage costs.
Smart Images

Figure CN122439939A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of aerosol generating devices, and particularly to an aerosol generating component and an aerosol generating device. Background Technology
[0002] There are two common types of aerosol generating devices: one is the heat-not-burn (HNB) device that uses a solid aerosol generating matrix, and the other is the liquid heating device that uses a liquid aerosol generating matrix. The HNB device uses the thermal effect of a heating element to heat the solid aerosol generating matrix inserted within it, allowing the solid aerosol generating matrix to generate aerosols without combustion. The liquid heating device uses an atomizing core to heat the liquid aerosol generating matrix, releasing aerosols.
[0003] Heated non-combustible devices and liquid heating devices offer different user experiences. For users who like to try different experiences, they have to buy heated non-combustible devices and liquid heating devices separately, resulting in higher user costs. Summary of the Invention
[0004] This application provides an aerosol generation component and an aerosol generation device, which helps to reduce the user's operating costs. The technical solution is as follows: In a first aspect, embodiments of this application provide an aerosol generating component, the aerosol generating component including a mounting bracket, a heat-non-combustible module and an atomizing module, wherein the heat-non-combustible module and the atomizing module are respectively disposed on the mounting bracket along a first direction; The heated non-combustible module is provided with a heating channel extending along the first direction. One end of the heating channel facing the atomizing module is the air inlet end, and the other end away from the atomizing module is the insertion end. The heating channel is used to accommodate a solid aerosol generating matrix inserted from the insertion end. The heated non-combustible module is used to heat the solid aerosol generating matrix to release aerosol. The atomizing module is provided with an atomizing channel extending along the first direction. The outlet of the atomizing channel is connected to the air inlet. The atomizing module is used to contain a liquid aerosol generating matrix and to heat the liquid aerosol generating matrix to form an aerosol in the atomizing channel.
[0005] In some examples, the mounting bracket is provided with a mounting groove extending along the first direction, the mounting groove is provided with a first partition, and the first partition is provided with a first through hole; Both the heated non-combustible module and the atomizing module are located in the mounting groove, with the heated non-combustible module located on one side of the first partition and the atomizing module located on the other side of the first partition. The first through hole connects the air inlet and the outlet.
[0006] In some examples, the atomizing module is sealed to the first partition.
[0007] In some examples, the atomizing module includes a liquid reservoir and a first annular seal located at one end of the liquid reservoir facing the first partition, the first annular seal surrounding the outlet, and the first annular seal abutting against the first partition.
[0008] In some examples, a first groove is provided on the outer surface of the liquid storage portion, and the first annular seal is located in the first groove and is interference-fitted with the first groove.
[0009] In some examples, the first partition is provided with a second annular seal on the side facing the atomizing module. The second annular seal is arranged around the first through hole and abuts against the atomizing module.
[0010] In some examples, the mounting slot is provided with a second partition, the second partition has a second through hole, the atomizing module is located between the first partition and the second partition, and the second through hole is connected to the inlet of the atomizing channel.
[0011] In some examples, the atomizing module is sealed to the second partition.
[0012] In some examples, the atomizing module includes a liquid reservoir and a third annular seal located at one end of the liquid reservoir facing the second partition, the third annular seal surrounding the inlet, and the third annular seal abutting against the second partition.
[0013] In some examples, a second groove is provided on the outer surface of the liquid reservoir, and the third annular seal is located in the second groove and is interference-fitted with the second groove.
[0014] In some examples, the second partition is provided with a fourth annular seal on the side facing the atomizing module. The fourth annular seal is arranged around the second through hole and abuts against the atomizing module.
[0015] In some examples, the aerosol generating assembly further includes an airflow sensor bracket and an airflow sensor. The airflow sensor bracket is disposed in the mounting slot and located on the side of the second partition away from the first partition. The airflow sensor bracket includes an air inlet pipe, one end of which is connected to the inlet. The airflow sensor is disposed on the airflow sensor bracket for detecting the airflow in the air inlet pipe.
[0016] In some examples, the airflow sensor bracket is provided with an airflow sensor receiving slot, which is located outside the air intake pipe. The bottom of the airflow sensor receiving slot is provided with a third through hole penetrating the pipe wall of the air intake pipe, and the airflow sensor is located in the airflow sensor receiving slot.
[0017] In some examples, the mounting slot is open at both ends in the first direction, the mounting slot is connected to the opposite ends of the mounting bracket in the first direction, and the opposite side walls of the mounting slot are provided with a first guide structure extending in the first direction. The first guide structure is located on the side of the second partition away from the first partition. The airflow sensor bracket is provided with a second guide structure. The first guide structure cooperates with the second guide structure. The airflow sensor bracket is inserted into the mounting slot in the first direction.
[0018] In some examples, the aerosol generating assembly further includes a cover comprising a first shielding portion and a second shielding portion connected together. The first shielding portion is located on the side of the airflow sensor bracket opposite to the second partition, and the second shielding portion is located on the side of the airflow sensor bracket opposite to the bottom of the mounting groove. The cover is connected to the mounting bracket to cover the airflow sensor bracket.
[0019] In some examples, the aerosol generating component further includes a flexible circuit board disposed on the side of the second partition away from the first partition. The flexible circuit board is provided with a first electrical connector, and the second partition is also provided with an opening. The first electrical connector is located in the opening and is electrically connected to the atomizing module.
[0020] In some examples, the atomizing module is detachably connected to the mounting bracket.
[0021] In some examples, the mounting bracket forms a slot for the mounting groove on one side in a second direction, the second direction being the depth direction of the mounting groove and perpendicular to the first direction, and the atomizing module is movable along the second direction, separating from the mounting bracket; and / or, The atomizing module has a protruding handle on at least one of the two opposite sides in the third direction, and the third direction is perpendicular to the first direction and the second direction.
[0022] In some examples, the aerosol generating assembly further includes a housing that is detachably fitted over the mounting bracket along the first direction, wherein the heated non-combustible module and the atomizing module are both located within the housing.
[0023] Secondly, embodiments of this application also provide an aerosol generating device, which includes a power supply component and any of the aerosol generating components described in the first aspect. The power supply component is installed in the mounting bracket and is used to supply power to the heated non-combustible module and the atomizing module.
[0024] The beneficial effects of the technical solutions provided in this application include at least the following: By arranging a heated non-combustible module and an atomizing module along a first direction on a mounting bracket, the heated non-combustible module has a heating channel extending along the first direction, and the atomizing module has an atomizing channel extending along the first direction. The air inlet of the heating channel is connected to the outlet of the atomizing channel, and the solid aerosol generating matrix can be inserted from the inlet of the heating channel. In use, aerosols can be generated by heating the liquid aerosol generating matrix using only the atomizing module, and the aerosol generated by the liquid aerosol generating matrix can enter the heating channel from the atomizing channel and exit from the inlet of the heating channel; alternatively, aerosols can be generated by heating the solid aerosol generating matrix using only the heated non-combustible module; or aerosols can be generated simultaneously by heating the liquid aerosol generating matrix using the atomizing module and the solid aerosol generating matrix using the heated non-combustible module, with the aerosols generated by the liquid aerosol generating matrix and the solid aerosol generating matrix mixed and discharged, allowing the aerosol generating component to provide users with a variety of different experiences. Users do not need to purchase multiple different devices, which helps reduce user costs. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the structure of an aerosol generation component provided in an embodiment of this application. Figure 1 ; Figure 2 This is a schematic diagram of the structure of an aerosol generation component provided in an embodiment of this application. Figure 2 ; Figure 3 This is a schematic diagram of the internal structure of an aerosol generation component provided in an embodiment of this application; Figure 4 This is an installation diagram of an atomizing module provided in an embodiment of this application; Figure 5 This is a schematic diagram of the structure of an aerosol generation component provided in an embodiment of this application. Figure 3 ; Figure 6 This is a schematic diagram of an aerosol generating device provided in an embodiment of this application.
[0027] Icon labels: 100-Aerosol generating component, 10-Mounting bracket, 10a-Avoidance notch, 11-Mounting groove, 12-First partition, 121-First through hole, 122-Protruding ring, 13-Second annular seal, 14-Second partition, 141-Second through hole, 142-Opening, 15-Fourth annular seal, 16-First guide structure, 20-Heated non-combustible module, 21-Heating channel, 211-Inlet end, 212-Insert end, 22-First heating element, 221-Lead wire, 23-Medium container, 24-Pipe body, 241-Retaining ring, 25-Support base, 26-Support ring, 30-Atomizing module, 31-Atomizing channel, 311-Inlet, 312-Outlet, 32-First annular seal, 33-First groove, 34-Third annular seal, 35-Second groove 36-Second electrical connector, 37-Handle position, 38-Liquid storage section, 381-Liquid storage tank shell, 382-Sealed base, 383-Fixed base, 39-Atomizing core, 391-Tubular support, 392-Liquid guide, 393-Second heating element, 394-Pin, 40-Airflow sensor support, 41-Airflow sensor, 42-Air inlet pipe, 43-Airflow sensor receiving slot, 431-Third through hole, 44-Second guide structure, 50-Flexible circuit board, 51-First electrical connector, 60-Cover, 61-First shielding part, 62-Second shielding part, 70-Outer shell, 71-First outer shell, 72-Second outer shell, 80-Printed circuit board, 200-Solid aerosol generating matrix, 300-Power supply component, X-First direction, Y-Second direction, Z-Third direction. Detailed Implementation
[0028] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.
[0029] It should also be understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0030] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0031] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, 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 application.
[0032] Furthermore, in the description of this application and the appended claims, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0033] References to "one embodiment" or "some embodiments" in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized. "A plurality" means two or more.
[0034] Figure 1 and Figure 2This is a schematic diagram of the structure of an aerosol generation component provided in an embodiment of this application. Figure 1 and Figure 2 The structure of the aerosol generation component is shown from two different perspectives, such as... Figure 1 and Figure 2 As shown, the aerosol generating assembly 100 includes a mounting bracket 10, a heat-not-burning module 20, and an atomizing module 30. The heat-not-burning module 20 and the atomizing module 30 are respectively disposed on the mounting bracket 10 along a first direction X.
[0035] In the description of this application, unless otherwise stated, the first direction X can be the length direction of the aerosol generating component, or it can be understood as the arrangement direction of the heatless combustion module 20 and the atomizing module 30. That is, the heatless combustion module 20 and the atomizing module 30 can be arranged along the length direction of the aerosol generating component 100, so that the heatless combustion module 20 and the atomizing module 30 can share at least a portion of the airflow path, thereby realizing the heatless combustion function and the liquid atomization function in one aerosol generating component 100.
[0036] Figure 3 This is a schematic diagram of the internal structure of an aerosol generation component provided in an embodiment of this application, as shown below. Figure 3 As shown, the heated non-combustible module 20 is provided with a heating channel 21 extending along the first direction X. The end of the heating channel 21 facing the atomizing module 30 is the air inlet end 211, and the end of the heating channel 21 away from the atomizing module 30 is the insertion end 212. The insertion end 212 is used for inserting the solid aerosol generating matrix 200 into the heating channel 21. The solid aerosol generating matrix 200 can be rod-shaped, with one end of the solid aerosol generating matrix 200 able to be inserted into the heating channel 21 through the insertion end 212, and the other end outside the insertion end 212 for the user to hold in their mouth. The part of the solid aerosol generating matrix 200 outside the aerosol generating assembly 100 can be directly used as a mouthpiece.
[0037] The heating non-combustible module 20 can heat the solid aerosol generating matrix 200 located in the heating channel 21, so that the solid aerosol generating matrix 200 releases aerosols without combustion.
[0038] Solid aerosol generating matrix 200 refers to a solid aerosol generating matrix used to generate aerosols. Solid aerosol generating matrix 200 can be a solid matrix segment containing an aerosol forming agent, or other rod-shaped media capable of releasing aerosols under heating conditions.
[0039] The atomizing module 30 is provided with an atomizing channel 31 extending along a first direction X. The atomizing channel 31 has an inlet 311 and an outlet 312, and the outlet 312 is connected to the air inlet 211 of the heating channel 21. The atomizing module 30 is used to contain a liquid aerosol generating matrix and is capable of heating the liquid aerosol generating matrix, so that the liquid aerosol generating matrix forms an aerosol in the atomizing channel 31.
[0040] Liquid aerosol generating matrix refers to an aerosol generating matrix that is in a liquid state and used to generate aerosols. Liquid aerosol generating matrix can be an atomizing liquid containing aerosol forming agents, or a liquid containing flavoring substances, functional substances, or other atomizable components.
[0041] In this embodiment, a heating non-combustible module 20 and an atomizing module 30 are arranged on the mounting bracket 10 along the first direction X. The heating non-combustible module 20 is provided with a heating channel 21 extending along the first direction X, and the atomizing module 30 is provided with an atomizing channel 31 extending along the first direction X. The air inlet 211 of the heating channel 21 is connected to the outlet 312 of the atomizing channel 31. When using the device, the user can insert the solid aerosol generating matrix 200 from the insertion end 212 of the heating channel 21. In use, aerosols can be generated solely by heating the liquid aerosol generating matrix using the atomization module 30. The aerosol generated from the liquid aerosol generating matrix can enter the heating channel 21 through the atomization channel 31 and exit from the inlet end 212 of the heating channel 21. Alternatively, aerosols can be generated solely by heating the solid aerosol generating matrix 200 using the non-combustible module 20. Furthermore, aerosols can be generated simultaneously by heating the liquid aerosol generating matrix using the atomization module 30 and the solid aerosol generating matrix 200 using the non-combustible module 20. The aerosols generated from the liquid and solid aerosol generating matrices are then mixed and discharged, allowing the aerosol generating component 100 to provide users with a variety of different experiences. Users do not need to purchase multiple different devices, which helps reduce user costs.
[0042] When the aerosol generating component 100 is in use, the solid aerosol generating matrix 200 can always be inserted into the heating channel 21. That is, regardless of whether the aerosol generating component 100 operates in liquid atomization mode, heat-not-burn mode, or a combination of liquid atomization and heat-not-burn mode, the solid aerosol generating matrix 200 can remain inserted into the heating channel 21. When the heat-not-burn module 20 is not in operation, the solid aerosol generating matrix 200 does not release aerosol and is mainly used as a suction nozzle and air guiding medium; when the heat-not-burn module 20 is in operation, the solid aerosol generating matrix 200 releases aerosol upon heating.
[0043] When the aerosol generating component 100 operates in liquid atomization mode, the atomization module 30 is active, while the heat-non-combustible module 20 is inactive. At this time, the solid aerosol generating matrix 200 remains inserted in the heating channel 21, but the heat-non-combustible module 20 does not heat the solid aerosol generating matrix 200, or it does not cause the solid aerosol generating matrix 200 to release aerosols. External air can enter the atomization channel 31. The aerosol generated by the heated liquid aerosol generating matrix is carried by the airflow through the outlet 312 of the atomization channel 31 into the heating channel 21, flows through the solid aerosol generating matrix 200, and finally exits from the end of the solid aerosol generating matrix 200 located outside the aerosol generating component 100 for user inhalation. In this operating mode, the solid aerosol generating matrix 200 mainly serves as a mouthpiece and air guiding medium, and the aerosol generating component 100 achieves the effect of a liquid atomization device.
[0044] When the aerosol generating assembly 100 operates in a heat-not-burn mode, the heat-not-burn module 20 is active, while the atomizing module 30 is inactive. The heat-not-burn module 20 heats the solid aerosol generating matrix 200 inserted in the heating channel 21, causing the solid aerosol generating matrix 200 to release aerosols. External air can enter the heating channel 21 through the atomizing channel 31 and the air inlet 211, carrying the aerosols released by the solid aerosol generating matrix 200 to the end of the solid aerosol generating matrix 200 located outside the aerosol generating assembly 100 for the user to inhale. In this operating mode, the aerosol generating assembly 100 achieves the effect of a heat-not-burn device.
[0045] When the aerosol generating component 100 operates in a manner that simultaneously performs liquid atomization and heating without combustion, the atomization module 30 and the heating without combustion module 20 operate concurrently. The atomization module 30 heats the liquid aerosol generating matrix to form an aerosol, which then enters the heating channel 21 through the atomization channel 31. The heating without combustion module 20 heats the solid aerosol generating matrix 200, causing it to release aerosols. The aerosols generated by the liquid aerosol generating matrix can mix with those generated by the solid aerosol generating matrix 200 and flow through the portion of the solid aerosol generating matrix 200 located outside the heating channel 21, ultimately exiting from the end of the solid aerosol generating matrix 200. Thus, the user can obtain a combined experience resulting from the combined action of the liquid aerosol generating matrix and the solid aerosol generating matrix 200.
[0046] In this embodiment, the heated non-combustible module 20 and the atomizing module 30 are integrated on the same mounting bracket 10, and the outlet 312 of the atomizing channel 31 is connected to the air inlet 211 of the heating channel 21. This allows the aerosol generating component 100 to function as both a heated non-combustible device and a liquid atomizing device. Users do not need to purchase separate heated non-combustible devices and liquid atomizing devices, which helps reduce operating costs and allows users to switch between different usage modes as needed.
[0047] like Figure 1 As shown, the mounting bracket 10 may have a mounting groove 11 extending along the first direction X, that is, the length direction of the mounting groove 11 is parallel to the first direction X. In other words, the first direction X can be the length direction of the mounting groove 11. The mounting groove 11 can be a long strip-shaped groove, which can be used to accommodate the heated non-combustible module 20, the atomizing module 30, and components such as the airflow sensor bracket 40 and the flexible circuit board 50, which will be introduced later, making the internal structure of the aerosol generating component 100 more concentrated and the assembly relationship clearer.
[0048] As an example, a first partition 12 may be provided within the mounting slot 11, and the first partition 12 may have a first through hole 121. The first partition 12 can divide the mounting slot 11 along a first direction X into an area for mounting the heated non-combustible module 20 and an area for mounting the atomizing module 30. The heated non-combustible module 20 is located on one side of the first partition 12, and the atomizing module 30 is located on the other side of the first partition 12. Figure 3 As shown, the first through hole 121 connects the air inlet 211 of the heating channel 21 and the outlet 312 of the atomizing channel 31.
[0049] The heating non-combustible module 20 and the atomizing module 30 are separated by the first partition 12, which allows them to be installed relatively independently, avoiding mutual interference during installation, and also facilitates the connection between the atomizing channel 31 and the heating channel 21.
[0050] Specifically, the heated non-combustible module 20 can be positioned against or near one side of the first partition 12, so that the air inlet 211 of the heating channel 21 corresponds to the first through hole 121. The atomizing module 30 can be positioned against or near the other side of the first partition 12, so that the outlet 312 of the atomizing channel 31 corresponds to the first through hole 121. This allows the atomizing channel 31, the first through hole 121, and the heating channel 21 to be connected sequentially, forming a relatively smooth airflow path.
[0051] The first partition 12 also serves to position the heated non-combustible module 20 and the atomizing module 30. The heated non-combustible module 20 and the atomizing module 30 are located on opposite sides of the first partition 12, which can reduce mutual interference between the two during the assembly process and also facilitate the control of the relative position between the outlet 312 of the atomizing module 30 and the air inlet 211 of the heating channel 21.
[0052] In some examples, the atomizing module 30 can be detachably connected to the mounting bracket 10. The detachable design of the atomizing module 30 facilitates user replacement. For example, when the liquid aerosol generating matrix in the atomizing module 30 is depleted, the atomizing core ages, or the user needs to change to a different flavor of liquid aerosol generating matrix, the atomizing module 30 can be removed from the mounting bracket 10 and replaced with a new one.
[0053] To reduce air leakage, the atomizing module 30 can be sealed to the first partition 12.
[0054] The sealing fit between the atomizing module 30 and the first partition 12 can be achieved by compressing the annular seal. After the atomizing module 30 is installed in place, the annular seal located between the atomizing module 30 and the first partition 12 is compressed, making the annular seal in close contact with both the atomizing module 30 and the first partition 12, thereby reducing or preventing air leakage between the outlet 312 of the atomizing channel 31 and the first through hole 121. The sealing fit can also reduce the leakage of condensate or atomizing liquid from the gap between the atomizing module 30 and the first partition 12, improving the stability of the airflow path.
[0055] The annular seal can be installed on the atomizing module 30 or on the first partition 12.
[0056] As an example, the outer surface of the atomizing module 30 may be provided with a first annular seal 32. The atomizing module 30 may include a liquid storage section 38 and a first annular seal 32, the first annular seal 32 being located at the end of the liquid storage section 38 facing the first partition 12. The first annular seal 32 may be disposed around the outlet 312 of the atomizing channel 31, and the first annular seal 32 abuts against the first partition 12.
[0057] After the atomizing module 30 is installed onto the mounting bracket 10, the first annular seal 32 is pressed between the atomizing module 30 and the first partition 12, and abuts against the first partition 12 to form a sealing area surrounding the outlet 312 between the atomizing module 30 and the first partition 12. In this way, the aerosol generated by the atomizing module 30 can enter the heating channel 21 in a more concentrated manner through the outlet 312 and the first through hole 121, reducing the leakage of aerosol to other areas in the mounting groove 11.
[0058] like Figure 3 As shown, in some examples, the outer surface of the atomizing module 30 may be provided with a first groove 33. The first groove 33 may be provided on the outer surface of the liquid storage section 38. A first annular seal 32 may be located in the first groove 33, and the first annular seal 32 and the first groove 33 are press-fitted.
[0059] The outlet 312 can be located at the bottom of the first groove 33, so that the first annular seal 32 is stably held around the outlet 312.
[0060] By providing the first groove 33, the first annular seal 32 can be limited, reducing the possibility of displacement or detachment during assembly, disassembly, or use. The interference fit between the first annular seal 32 and the first groove 33 improves the fixing reliability of the first annular seal 32 on the atomizing module 30, facilitates repeated disassembly and assembly of the atomizing module 30, and also improves the sealing performance between the first annular seal 32 and the inner wall of the first groove 33.
[0061] Figure 4 This is an installation diagram of an atomizing module provided in an embodiment of this application, as shown below. Figure 4 As shown, as another example, the side of the first partition 12 facing the atomizing module 30 may be provided with a second annular seal 13. The second annular seal 13 may be arranged around the first through hole 121, and the second annular seal 13 abuts against the atomizing module 30.
[0062] When the second annular seal 13 is disposed on the first partition 12, after the atomizing module 30 is installed in the mounting groove 11, its outer surface near the outlet 312 can press against the second annular seal 13, so that the second annular seal 13 is compressed between the first partition 12 and the atomizing module 30, thereby forming a seal.
[0063] In some possible implementations, the first annular seal 32 and the second annular seal 13 can also be provided simultaneously.
[0064] The first annular seal 32 and / or the second annular seal 13 can be a silicone ring, a rubber ring, an elastic sealing gasket, or other annular sealing structures with elastic deformation capabilities. After the atomizing module 30 is installed onto the mounting bracket 10, the first annular seal 32 and / or the second annular seal 13 undergo elastic deformation due to the compression of the atomizing module 30 and the first partition 12, thereby achieving a seal.
[0065] like Figure 1 As shown, a second partition 14 may also be provided in the mounting slot 11. The second partition 14 may have a second through hole 141. The atomizing module 30 is located between the first partition 12 and the second partition 14, and the second through hole 141 is connected to the inlet 311 of the atomizing channel 31.
[0066] The first partition 12 and the second partition 14 together define an installation space for accommodating the atomizing module 30 within the mounting groove 11. When the atomizing module 30 is located between the first partition 12 and the second partition 14, its position in the first direction X is restricted, which helps ensure that the outlet 312 corresponds to the first through hole 121 and the inlet 311 corresponds to the second through hole 141. The second partition 14 can also support or position the end of the atomizing module 30 away from the first partition 12, improving the stability of the atomizing module 30 in the mounting bracket 10. The second through hole 141 communicates with the inlet 311, allowing external air to enter the atomizing channel 31 through the second through hole 141.
[0067] To reduce air leakage, the atomizing module 30 and the second partition 14 can be sealed together.
[0068] The sealing fit between the atomizing module 30 and the second partition 14 can be achieved by compressing the annular seal. After the atomizing module 30 is installed in place, the annular seal located between the atomizing module 30 and the second partition 14 is compressed, making the annular seal in close contact with both the atomizing module 30 and the second partition 14, thereby reducing or preventing air leakage between the inlet 311 of the atomizing channel 31 and the second through hole 141. The sealing fit can also reduce leakage of liquid aerosol generation matrix or condensate to the side of the second partition 14 away from the first partition 12.
[0069] The annular seal can be installed on the atomizing module 30 or on the second partition 14.
[0070] like Figure 3 As shown, as an example, the outer surface of the atomizing module 30 may be provided with a third annular seal 34. The third annular seal 34 may be located at one end of the liquid storage section 38 facing the second partition 14. The third annular seal 34 may be disposed around the inlet 311 of the atomizing channel 31, and the third annular seal 34 abuts against the second partition 14.
[0071] After the atomizing module 30 is installed onto the mounting bracket 10, the third annular seal 34 is pressed between the atomizing module 30 and the second partition 14, and abuts against the second partition 14 to form a sealing area surrounding the inlet 311 between the atomizing module 30 and the second partition 14. In this way, the air entering the second through hole 141 can enter the atomizing channel 31 in a more concentrated manner, reducing air leakage at the inlet 311.
[0072] In some examples, the outer surface of the atomizing module 30 may be provided with a second groove 35, which may be disposed on the outer surface of the liquid storage section 38. A third annular seal 34 may be located in the second groove 35, and the third annular seal 34 may be press-fitted with the second groove 35.
[0073] The inlet 311 can be located at the bottom of the second groove 35, so that the third annular seal 34 is stably held around the inlet 311.
[0074] By providing the second groove 35, the third annular seal 34 can be limited, reducing the possibility of displacement or detachment during assembly, disassembly, or use. After the third annular seal 34 and the second groove 35 are interference-fitted, the third annular seal 34 can be stably held on the atomizing module 30, facilitating the assembly and disassembly of the atomizing module 30, and also improving the sealing performance between the third annular seal 34 and the inner wall of the second groove 35.
[0075] Reference Figure 4 As shown, as another example, the second partition 14 may be provided with a fourth annular seal 15 on the side facing the atomizing module 30. The fourth annular seal 15 may be arranged around the second through hole 141 and abut against the atomizing module 30.
[0076] After the atomizing module 30 is installed in the mounting slot 11, the outer surface of the atomizing module 30 near the inlet 311 can press against the fourth annular seal 15, so that the fourth annular seal 15 is compressed between the atomizing module 30 and the second partition 14, thereby forming a seal.
[0077] In some possible implementations, the third annular seal 34 and the fourth annular seal 15 may also be provided simultaneously.
[0078] The third annular seal 34 and / or the fourth annular seal 15 can be a silicone ring, a rubber ring, an elastic gasket, or other annular sealing structures with elastic deformation capabilities. After the atomizing module 30 is installed onto the mounting bracket 10, the third annular seal 34 and / or the fourth annular seal 15 undergo elastic deformation under the pressure of the atomizing module 30 and the second partition 14, thereby achieving a seal.
[0079] The first annular seal 32, the second annular seal 13, the third annular seal 34, and the fourth annular seal 15 can be selected in terms of position and quantity according to the actual structure, as long as they can form a seal at the inlet 311 and outlet 312 of the atomizing module 30.
[0080] Refer again Figure 2 and Figure 3As shown, the aerosol generating assembly 100 may further include an airflow sensor bracket 40 and an airflow sensor 41. The airflow sensor bracket 40 may also be disposed in the mounting groove 11 and located on the side of the second partition 14 away from the first partition 12. The airflow sensor bracket 40 may include an air inlet pipe 42. One end of the air inlet pipe 42 is connected to the inlet 311 of the atomization channel 31. The airflow sensor 41 is disposed on the airflow sensor bracket 40 and is used to detect the airflow in the air inlet pipe 42.
[0081] Specifically, the air intake pipe 42 can extend along the first direction X, and the end of the air intake pipe 42 near the second partition 14 can be connected to the second through hole 141. In this way, external air can first enter the air intake pipe 42, and then enter the atomization channel 31 through the second through hole 141. Since the air intake pipe 42 is located upstream of the atomization channel 31, after the airflow sensor 41 detects the airflow in the air intake pipe 42, it can determine whether the user is inhaling, thereby triggering at least one of the atomization module 30 and the heated non-combustible module 20 to work.
[0082] For example, the airflow sensor 41 may include a pressure sensor, an airflow switch, a microphone, or other detection elements capable of detecting changes in airflow or pressure. After the airflow sensor 41 is electrically connected to the control circuit, the control circuit can control the operation of the atomization module 30 and the heated non-combustible module 20 based on the detection signal from the airflow sensor 41. For example, when the airflow sensor 41 detects that the user is inhaling, the control circuit can control the atomization module 30 to start atomization, or control the heated non-combustible module 20 to start heating, or control the atomization module 30 and the heated non-combustible module 20 to operate simultaneously or in shifts.
[0083] As an example, the control circuit may include a printed circuit board 80, which may be disposed in the mounting bracket 10, for example, the printed circuit board 80 may be disposed on the back of the mounting groove 11, fitting snugly to the back of the mounting groove 11. The airflow sensor 41, the heated non-combustible module 20, and the atomizing module 30 may all be electrically connected to the printed circuit board 80.
[0084] In some examples, the printed circuit board 80 may be electrically connected to one or more of the power supply component, flexible circuit board 50, airflow sensor 41, heated non-combustible module 20, and atomization module 30. The printed circuit board 80 may control the operating state of the heated non-combustible module 20 and the atomization module 30.
[0085] For example, the printed circuit board 80 can control the aerosol generating component 100 to switch between a first working mode, a second working mode, and a third working mode. In the first working mode, the atomizing module 30 is working and the heat-not-burning module 20 is not working; in the second working mode, the heat-not-burning module 20 is working and the atomizing module 30 is not working; in the third working mode, both the atomizing module 30 and the heat-not-burning module 20 are working.
[0086] In some examples, the airflow sensor holder 40 may be provided with an airflow sensor receiving slot 43. The airflow sensor receiving slot 43 may be located on the outside of the air intake pipe 42. The bottom of the airflow sensor receiving slot 43 is provided with a third through hole 431, which can penetrate the pipe wall of the air intake pipe 42. The airflow sensor 41 is located in the airflow sensor receiving slot 43.
[0087] The airflow sensor receiving slot 43 can be used to accommodate and position the airflow sensor 41, so that the airflow sensor 41 maintains a stable position relative to the air intake pipe 42. The third through hole 431 penetrates the wall of the air intake pipe 42, so that changes in air pressure or airflow in the air intake pipe 42 can affect the airflow sensor 41. The airflow sensor 41 does not need to be directly installed inside the air intake pipe 42, which can reduce the obstruction of the airflow in the air intake pipe 42 by the airflow sensor 41, and also reduce the possibility of condensate, atomizing liquid or impurities directly contacting the airflow sensor 41.
[0088] The airflow sensor 41 can be fitted with the airflow sensor receiving groove 43 using sealant, gasket, elastic sleeve, or other sealing structures to reduce airflow leakage between the airflow sensor 41 and the airflow sensor receiving groove 43. The airflow sensor receiving groove 43 can also protect the airflow sensor 41, reducing the possibility of the airflow sensor 41 being squeezed or impacted during assembly.
[0089] like Figure 1 and Figure 2 As shown, the mounting groove 11 is open at both ends in the first direction X, meaning that the mounting groove 11 connects to the opposite ends of the mounting bracket 10 in the first direction X. The opposite side walls of the mounting groove 11 may be provided with first guide structures 16 extending along the first direction X. The first guide structure 16 is located on the side of the second partition 14 away from the first partition 12. The airflow sensor bracket 40 may be provided with a second guide structure 44. The first guide structure 16 and the second guide structure 44 cooperate to allow the airflow sensor bracket 40 to be inserted into the mounting groove 11 along the first direction X.
[0090] For example, the first guide structure 16 may be a guide groove, guide rib, slide rail, slot, or other structure capable of guiding the airflow sensor bracket 40 to move along the first direction X. The second guide structure 44 may be a guide rib, guide groove, slider, or other structure adapted to the first guide structure 16 and cooperating with it.
[0091] When assembling the airflow sensor bracket 40, the second guide structure 44 can be aligned with the first guide structure 16, and the airflow sensor bracket 40 can be pushed along the first direction X to insert the airflow sensor bracket 40 into the mounting slot 11. Through the cooperation of the first guide structure 16 and the second guide structure 44, the assembly accuracy of the airflow sensor bracket 40 can be improved, so that the air intake pipe 42 corresponds more accurately with the second through hole 141.
[0092] like Figure 2 As shown, the aerosol generating assembly 100 may further include a cover 60. The cover 60 may include a first shielding portion 61 and a second shielding portion 62 connected together. The first shielding portion 61 may be located on the side of the airflow sensor bracket 40 opposite to the second partition 14, and the second shielding portion 62 may be located on the side of the airflow sensor bracket 40 opposite to the bottom of the mounting groove 11. The cover 60 is connected to the mounting bracket 10 to cover the airflow sensor bracket 40.
[0093] The first shielding part 61 can shield the side of the airflow sensor bracket 40 away from the second partition 14 along the first direction X, thereby restricting the airflow sensor bracket 40 from exiting the mounting groove 11 along the first direction X. The second shielding part 62 can shield the side of the airflow sensor bracket 40 away from the bottom of the mounting groove 11, thereby protecting the airflow sensor bracket 40, the airflow sensor 41, and related electrical connection structures. After the cover 60 is connected to the mounting bracket 10, the fixing reliability of the airflow sensor bracket 40 in the mounting groove 11 can be improved.
[0094] The cover 60 and the mounting bracket 10 can be connected by snap-fit, screw, heat fusion, ultrasonic welding, adhesive, or other means. In one example, the cover 60 and the mounting bracket 10 are snap-fitted together for easy assembly and disassembly. In another example, the cover 60 and the mounting bracket 10 are connected by screws, providing a stronger connection and facilitating disassembly for maintenance.
[0095] The aerosol generating assembly 100 may further include a flexible circuit board 50. The flexible circuit board 50 may be disposed on the surface of the second partition 14 facing away from the first partition 12. A first electrical connector 51 may be provided on the flexible circuit board 50; exemplarily, the first electrical connector 51 may be soldered to the flexible circuit board 50, for example, soldered to the surface of the flexible circuit board 50 facing the second partition 14. The second partition 14 may also have an opening 142. The first electrical connector 51 is located in the opening 142 and is electrically connected to the atomizing module 30.
[0096] For example, the flexible circuit board 50 can be connected to the printed circuit board 80, for example, via a connector.
[0097] The flexible circuit board 50 can be arranged along the surface of the mounting bracket 10 or bent and disposed within the mounting groove 11. For example, the flexible circuit board 50 can be fitted onto the surface of the second partition 14. By employing the flexible circuit board 50, the number of wires can be reduced, resulting in cleaner internal wiring and facilitating electrical connections within a limited space.
[0098] The first electrical connector 51 can be a spring pin, spring sheet, conductive contact, conductive post, or other structure capable of electrically connecting with the atomizing module 30. The first electrical connector 51 is located in the opening 142 of the second partition 14, allowing it to extend into or protrude from the side of the second partition 14 away from the first partition 12, and to contact the second electrical connector 36 on the atomizing module 30. The second electrical connector 36 can be an electrode sheet, electrode post, conductive surface, or other conductive structure.
[0099] When the atomizing module 30 is installed between the first partition 12 and the second partition 14, the second electrical connector 36 on the atomizing module 30 can contact the first electrical connector 51, allowing the power supply component to supply power to the atomizing module 30 through the flexible circuit board 50. When the atomizing module 30 is removed from the mounting bracket 10, the second electrical connector 36 separates from the first electrical connector 51.
[0100] As an example, the mounting bracket 10 forms a groove for the mounting slot 11 on one side in the second direction Y, where the second direction Y is the depth direction of the mounting slot 11 and is perpendicular to the first direction X. The atomizing module 30 can move along the second direction Y and separate from the mounting bracket 10.
[0101] The second direction Y can be understood as the direction in which the atomizing module 30 is disassembled or assembled relative to the mounting bracket 10. That is, the atomizing module 30 can be removed laterally relative to the mounting bracket 10, without having to be pulled out from the end of the mounting bracket 10 along the first direction X. This allows the user to disassemble the atomizing module 30 independently even when the heated non-combustible module 20, the airflow sensor bracket 40, or other components are already mounted on the mounting bracket 10, improving the convenience of maintenance and replacement.
[0102] The atomizing module 30 can be connected to the mounting bracket 10 via a snap-fit structure, magnetic structure, interference fit structure, sliding plug-in structure, or other detachable connection structure. In one example, after the atomizing module 30 is installed in the mounting bracket 10, the first partition 12 and the second partition 14 can restrict the position of the atomizing module 30 at both ends along the first direction X. The opposite side walls of the mounting groove 11 in the third direction Z cooperate with the atomizing module 30 to restrict the position of the atomizing module 30 in the third direction Z. The third direction Z can be understood as a direction that is perpendicular to both the first direction X and the second direction Y. The third direction Z can be the width direction of the mounting groove 11. In actual products, the first direction X, the second direction Y, and the third direction Z do not necessarily correspond to the up, down, left, and right directions as observed by the user.
[0103] To facilitate the installation and removal of the atomizing module 30, such as Figure 1 As shown, the atomizing module 30 may have a protruding handle position 37 on at least one of the two opposite sides in the third direction Z.
[0104] The handle 37 can be a protrusion, a rib, or other structure that facilitates the user's application of force. When the user disassembles the atomizing module 30, a force along the second direction Y can be applied to the atomizing module 30 through the handle 37, causing the atomizing module 30 to detach from the mounting bracket 10.
[0105] In one example, the atomizing module 30 has handle positions 37 on both opposite sides in the third direction Z. The two handle positions 37 allow the user to clamp the atomizing module 30 from both sides simultaneously, making disassembly of the atomizing module 30 easier. In another example, the atomizing module 30 has a handle position 37 only on one side in the third direction Z.
[0106] like Figure 1 As shown, the mounting bracket 10 can also be provided with a clearance notch 10a at the position corresponding to the handle position 37, with the handle position 37 located in the clearance notch 10a so that the user can access the handle position 37.
[0107] When the atomizing module 30 is disassembled along the second direction Y, the first annular seal 32 can release the compression seal between itself and the first partition 12, the third annular seal 34 can release the compression seal between itself and the second partition 14, and the second electrical connector 36 can be separated from the first electrical connector 51. When the atomizing module 30 is reinstalled into the mounting bracket 10, the first annular seal 32 is compressed between the atomizing module 30 and the first partition 12, the third annular seal 34 is compressed between the atomizing module 30 and the second partition 14, and the second electrical connector 36 contacts the first electrical connector 51, thereby restoring the seal and electrical connection.
[0108] Figure 5This is a schematic diagram of the structure of an aerosol generation component provided in an embodiment of this application. Figure 3 ,like Figure 5 As shown, the aerosol generating assembly 100 may further include a housing 70. The housing 70 may be detachably fitted over the mounting bracket 10 along the first direction X. The heated non-combustible module 20 and the atomizing module 30 are both located within the housing 70. The housing 70 may protect the mounting bracket 10, the heated non-combustible module 20, and the atomizing module 30, and may also form the exterior of the aerosol generating assembly 100.
[0109] The outer casing 70 can be a tube or other shell structure capable of accommodating the mounting bracket 10. As an example, the outer casing 70 may include a first outer casing 71 and a second outer casing 72, which can be respectively fitted onto the mounting bracket 10 from both ends along a first direction X. The first outer casing 71 may be provided with an insertion interface corresponding to the insertion end 212, allowing the solid aerosol generating matrix 200 to be inserted into the heating channel 21 through the first outer casing 71. The second outer casing 72 may also be provided with an air inlet, which communicates with the air inlet pipe 42, allowing external air to enter the air inlet pipe 42. The first outer casing 71 and the second outer casing 72 may be connected by snap-fit, screw, adhesive, welding, interference fit, or other means, or the first outer casing 71 and the second outer casing 72 may be respectively connected to the mounting bracket 10, for example, by snap-fit, screw, adhesive, welding, interference fit, or other means.
[0110] In some examples, the heated non-combustible module 20 may include a first heating element 22 and a medium receiving cylinder 23. The medium receiving cylinder 23 is cylindrical, and the first heating element 22 may be embedded within the medium receiving cylinder 23. The first heating element 22 is used to heat the solid aerosol generating matrix 200 inserted in the heating channel 21. The first heating element 22 may include at least one of a resistance heating wire, an electromagnetic heating coil, and a thick-film heating element. The first heating element 22 may be electrically connected to the printed circuit board 80.
[0111] The first heating element 22 may be connected to a lead wire 221, which is electrically connected to the printed circuit board 80.
[0112] For example, the material of the first heating element 22 can be any one of nickel, nickel alloy, titanium, and titanium alloy.
[0113] Nickel, nickel alloys, titanium, and titanium alloys are stable, not easily oxidized, corrosion resistant, and can withstand high temperatures for a long time, resulting in a long service life.
[0114] For example, the nickel alloy may include nickel 50 and nickel-chromium-aluminum alloy.
[0115] In some other possible implementations, the first heating element 22 may also be made of stainless steel to reduce costs.
[0116] The first heating element 22 may be spiral-shaped. For example, the first heating element 22 may include a resistance heating wire wound in a spiral shape.
[0117] The first heating element 22 can be arranged around the heating channel 21. After the solid aerosol generating matrix 200 is inserted into the heating channel 21, the first heating element 22 can heat the solid aerosol generating matrix 200 from the outer periphery.
[0118] In some examples, the medium container 23 may be formed from an injection-molded ceramic material.
[0119] For example, the material of the medium container 23 can be at least one of silicon dioxide (SiO2), zirconium oxide (ZrO2), and glass.
[0120] Materials such as silicon dioxide (SiO2), zirconium oxide (ZrO2), and glass can be injection molded to form a medium container cylinder 23. These materials have high hardness, are strong and wear-resistant, can withstand high temperatures, have a long service life, and are inexpensive.
[0121] In some examples, the porosity of the medium container 23 may not exceed 20%.
[0122] The porosity of the medium container 23 can be adjusted through materials and manufacturing processes. Porosity directly affects the mechanical strength of the medium container 23. Lower porosity increases the density of the medium container 23, improving its mechanical strength and chemical inertness, making it less likely to react with other substances and preventing the generation of odors during the heating process of the first heating element 22. Furthermore, it can reduce the permeability of the medium container 23, preventing liquid substances generated in the solid aerosol generation matrix 200 from seeping into the medium container 23 and leaking.
[0123] For example, the porosity of the medium container 23 can be 5%, 10%, or 15%.
[0124] At least one of the inner and outer sidewalls of the medium container 23 may also be coated. The coating may include one or more of the following: oxide coating, carbide coating, spinel coating, diamond coating, diamond-like coating, and diamond coating.
[0125] For example, the coating material may include one or more of Cr2O3, TiO2, CrC, TiC, NiMn2O4, and MnCo2O4. By applying a coating to at least one of the inner and outer sidewalls, the infrared radiation capability of the medium container 23 can be increased, which is beneficial to further improving the heating effect.
[0126] In some possible implementations, the heated non-combustible module 20 may also include a thermocouple, which may be placed in the medium container 23. Thermocouples allow direct detection of the temperature of the medium container 23, thereby facilitating better heating of the solid aerosol generation matrix 200.
[0127] The thermocouple can be embedded in the medium container 23. For example, the thermocouple can be embedded in the inner wall of the medium container 23, so that the thermocouple is closer to the medium container 23, which helps to detect the heating temperature more accurately.
[0128] The heating non-combustible module 20 may also include a tube body 24 and a support base 25. The tube body 24 may be sleeved outside the medium receiving cylinder 23. A retaining ring 241 is provided on the inner side of one end of the tube body 24. The support base 25 is connected to one end of the tube body 24. One end of the medium receiving cylinder 23 abuts against the retaining ring 241, and the other end of the medium receiving cylinder 23 abuts against the support base 25.
[0129] The heated non-combustible module 20 may also include a support ring 26, which is connected to the end of the tube 24 away from the support base 25. The support ring 26 is used to support the solid aerosol generating matrix 200 radially.
[0130] The support base 25 can be connected to the first partition 12. For example, the side of the first partition 12 away from the atomizing module 30 can be provided with a protruding ring 122. The protruding ring 122 can be arranged around the first through hole 121. The support base 25 can be sleeved with the protruding ring 122. For example, a part of the support base 25 can be inserted into the protruding ring 122 so that the air inlet end 211 communicates with the first through hole 121.
[0131] In some examples, the atomization module 30 may include a liquid reservoir 38 and an atomizing core 39. The liquid reservoir 38 is used to store the liquid aerosol generating matrix. The atomizing core 39 is located in the liquid reservoir 38 and is used to heat the liquid aerosol generating matrix. The atomizing core 39 has an atomization channel 31.
[0132] The liquid storage unit 38 may include a liquid storage chamber housing 381, a sealing base 382, and a fixed base 383. The liquid storage chamber housing 381 and the fixed base 383 are connected. The sealing base 382 is located in the liquid storage chamber housing 381 and connected to the fixed base 383. The sealing base 382 is sealed to both the liquid storage chamber housing 381 and the fixed base 383, forming a liquid storage chamber. The liquid storage chamber is used to contain the liquid aerosol generation matrix. The sealing base 383 can be used to install a second electrical connector 36 for electrical connection with the first electrical connector 51.
[0133] In some examples, the liquid storage section 38 may also include a liquid storage element, such as a liquid storage cotton, which is adsorbed / wetted with a liquid aerosol generation matrix.
[0134] The atomizing core 39 is used to adsorb or transport the liquid aerosol generating matrix and to heat and atomize the liquid aerosol generating matrix. The atomizing core 39 may include a tubular support 391, a liquid guide 392, a second heating element 393, and a pin 394. The tubular support 391 may be cylindrical, with an atomization channel 31 formed inside. The liquid guide 392 and the second heating element 393 are located in the tubular support 391, allowing the aerosol generated by the heated liquid aerosol generating matrix to enter the atomization channel 31 and flow with the airflow to the heating channel 21. The pin 394 is electrically connected to the second heating element 393. The pin 394 also extends outside the tubular support 391 and is connected to a second electrical connector 36.
[0135] The tubular support 391 provides space inside the liquid storage tank shell 381 to accommodate the liquid guiding component 392 and the second heating component 393. The tubular support 391 may have structures such as holes and slits on its wall to allow the liquid aerosol generating matrix in the liquid storage tank shell 381 to enter the tubular support 391 and be absorbed by the liquid guiding component 392. The second heating component 393 is used to heat the liquid aerosol generating matrix in the liquid guiding component 392, causing the liquid aerosol generating matrix to vaporize.
[0136] The material and structure of the second heating element 393 are not limited, as long as it can generate heat. For example, the second heating element 393 may include at least one of a heating mesh, a heating film, a heating wire, and a heating plate. The liquid guiding element 392 may include liquid guiding cotton, porous ceramic, fiber bundle, porous metal, or other structures capable of transporting liquid.
[0137] As an example, the first heating element 22 and / or the second heating element 393 can be made of a material with TCR (Temperature Coefficient of Resistance) characteristics. For example, the first heating element 22 and the second heating element 393 can be made of PTC (Positive Temperature Coefficient) material. During the operation of the heating non-combustible module 20, the temperature of the first heating element 22 can be determined based on its resistance and the temperature coefficient of resistance. Specific details can be found in relevant technical documents.
[0138] The control circuit may also include one or more controllers for controlling the operation of the heating non-combustion module 20 and / or the atomizing module 30. The controllers may be mounted on the printed circuit board 80.
[0139] For example, the controller may include at least one of MCU (Microcontroller Unit), CPU (Central Processing Unit), FPGA (Field Programmable Gate Array), and analog circuits.
[0140] Taking a controller including an MCU and a first heating element 22 made of a material with TCR characteristics as an example, during the operation of the heating-non-combustible module 20, the MCU's ADC (Analog-to-Digital Converter) function can be used for real-time sampling. The sampled data may include, for example, the voltage across the first heating element 22. The real-time resistance value of the first heating element 22 is then calculated based on the sampled data, and the temperature of the first heating element 22 can be determined by combining this with its temperature coefficient of resistance. This is only one example; the specific process of determining the temperature of the first heating element 22 based on its resistance and temperature coefficient of resistance during its operation can be found in relevant technologies.
[0141] The controller can be used to control the first heating element 22 to heat at a desired temperature. For example, the controller can proportionally... integral Differential Proportional Integral Derivative PID control is used for temperature regulation to ensure that the temperature of the first heating element 22 is stable at the required temperature. The controller can also directly control the temperature of the medium container 23 to stabilize the temperature of the medium container 23 at the required temperature.
[0142] The controller's control of the first heating element 22 can be based on a pre-set computer program. The aerosol generating assembly 100 may also include a readable storage medium for storing the computer program, which may be disposed on a printed circuit board 80. This computer-readable storage medium may include: a computer memory, a read-only memory (ROM), etc. Only memory (ROM), random access memory (RAM), electrical carrier signals, telecommunication signals, and software distribution media.
[0143] Connectors, such as charging connectors and Universal Serial Bus (USB) connectors, may also be connected to the printed circuit board 80. These connectors may be partially exposed outside the housing 70 to facilitate connection with other devices. In some examples, the charging connector and the USB connector may be the same connector.
[0144] By setting up a Universal Serial Bus connector, it can be used not only to charge the power supply component 300, but also to update computer programs stored on readable storage media.
[0145] In some examples, the control circuit may also include a wireless communication module, which may include at least one of the following: Bluetooth Classic, Bluetooth Low Energy (BLE), Zigbee, Low Power WIFI, Near Field Communication (NFC), and infrared.
[0146] By incorporating a wireless communication module, computer programs stored on readable storage media can be easily updated wirelessly, and interaction with other devices can be achieved. For example, interaction with mobile phones, tablets, laptops, dashcams, in-vehicle computers, and another heated non-combustible device.
[0147] In some examples, the aerosol generating assembly 100 may also include a display panel that is electrically connected to the printed circuit board 80. At least a portion of the housing 70 may be a light-transmitting area, and the display panel may be positioned facing the light-transmitting area so that the user can observe the content displayed on the display panel.
[0148] The light-transmitting area can be a transparent portion of the housing 70, or an opening on the surface of the housing 70 exposing the display panel. The display panel can be a liquid crystal display (LCD) panel or an organic light-emitting diode (OLED) display panel. The display panel can be a display panel with only display function, or a touch display panel with touch function in addition to display function, for user operation.
[0149] Figure 6 This is a schematic diagram of the structure of an aerosol generating device provided in an embodiment of this application, as shown below. Figure 6As shown, the aerosol generating device includes a power supply component 300 and any of the aforementioned aerosol generating components 100. The power supply component 300 is installed in the mounting bracket 10 and is used to supply power to the heated non-combustible module 20 and the atomizing module 30.
[0150] The power supply component 300 may include battery cells. The battery cells may be rechargeable batteries, specifically including lithium-ion batteries, nickel-metal hydride batteries, nickel-cadmium batteries, or lithium-based batteries. Lithium-based batteries may include lithium cobalt batteries, lithium iron phosphate batteries, lithium titanate batteries, and lithium polymer batteries.
[0151] When using the aerosol generating device, the user can insert the rod-shaped solid aerosol generating matrix 200 into the heating channel 21, with one end of the solid aerosol generating matrix 200 extending out of the aerosol generating component 100 as a mouthpiece. The user can choose different usage methods as needed. When the user desires a liquid atomization experience, the atomization module 30 can be activated while the heated non-combustible module 20 is deactivated; the aerosol generated by the atomization module 30 flows through the solid aerosol generating matrix 200 and is then inhaled by the user. When the user desires a heated non-combustible experience, the heated non-combustible module 20 can be activated while the atomization module 30 is deactivated; the aerosol generated by the heated solid aerosol generating matrix 200 is then inhaled by the user. When the user desires a combined experience, the atomization module 30 and the heated non-combustible module 20 can be activated simultaneously, allowing the aerosol generated by the atomization module 30 to mix with the aerosol generated by the heated solid aerosol generating matrix 200 before inhalation by the user.
[0152] This application integrates the heated non-combustible module 20 and the atomization module 30 together using a mounting bracket 10, and connects the atomization channel 31 with the heating channel 21, allowing the same aerosol generating component 100 to adapt to different types of aerosol generating matrices. The portion of the solid aerosol generating matrix 200 extending outside the aerosol generating component 100 can be used as a suction nozzle. When the heated non-combustible module 20 is not in operation, the solid aerosol generating matrix 200 mainly serves as a suction nozzle and air guiding medium; when the heated non-combustible module 20 is in operation, the solid aerosol generating matrix 200 releases aerosols upon heating. This structure can meet users' needs for different user experiences while reducing the cost for users to purchase and carry multiple devices.
[0153] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.
Claims
1. An aerosol generation component, characterized in that, It includes a mounting bracket (10), a heat-not-burning module (20), and an atomizing module (30), wherein the heat-not-burning module (20) and the atomizing module (30) are respectively disposed on the mounting bracket (10) along a first direction (X); The heated non-combustible module (20) is provided with a heating channel (21) extending along the first direction (X). The end of the heating channel (21) facing the atomizing module (30) is the air inlet (211), and the end away from the atomizing module (30) is the inlet (212). The heating channel (21) is used to accommodate a solid aerosol generating matrix (200) inserted from the inlet (212). The heated non-combustible module (20) is used to heat the solid aerosol generating matrix (200) to release aerosol. The atomizing module (30) is provided with an atomizing channel (31) extending along the first direction (X). The outlet (312) of the atomizing channel (31) is connected to the air inlet (211). The atomizing module (30) is used to contain the liquid aerosol generating matrix and to heat the liquid aerosol generating matrix to form an aerosol in the atomizing channel (31).
2. The aerosol generating component according to claim 1, characterized in that, The mounting bracket (10) is provided with a mounting groove (11) extending along the first direction (X), and a first partition (12) is provided in the mounting groove (11), and the first partition (12) is provided with a first through hole (121). The heated non-combustible module (20) and the atomizing module (30) are both located in the mounting groove (11), and the heated non-combustible module (20) is located on one side of the first partition (12), and the atomizing module (30) is located on the other side of the first partition (12). The first through hole (121) connects the air inlet (211) and the outlet (312).
3. The aerosol generating component according to claim 2, characterized in that, The atomizing module (30) is sealed to the first partition (12).
4. The aerosol generating component according to claim 3, characterized in that, The atomizing module (30) includes a liquid storage section (38) and a first annular seal (32). The first annular seal (32) is located at one end of the liquid storage section (38) facing the first partition (12). The first annular seal (32) is arranged around the outlet (312) and abuts against the first partition (12).
5. The aerosol generating component according to claim 4, characterized in that, The outer surface of the liquid storage part (38) is provided with a first groove (33), and the first annular seal (32) is located in the first groove (33) and is press-fitted with the first groove (33).
6. The aerosol generating component according to claim 3, characterized in that, The first partition (12) is provided with a second annular seal (13) on the side facing the atomizing module (30). The second annular seal (13) is arranged around the first through hole (121) and abuts against the atomizing module (30).
7. The aerosol generating component according to claim 2, characterized in that, The mounting groove (11) is provided with a second partition (14), the second partition (14) is provided with a second through hole (141), the atomizing module (30) is located between the first partition (12) and the second partition (14), and the second through hole (141) is connected to the inlet (311) of the atomizing channel (31).
8. The aerosol generating component according to claim 7, characterized in that, The atomizing module (30) is sealed to the second partition (14).
9. The aerosol generating component according to claim 8, characterized in that, The atomizing module (30) includes a liquid storage section (38) and a third annular seal (34). The third annular seal (34) is located at one end of the liquid storage section (38) facing the second partition (14). The third annular seal (34) is arranged around the inlet (311) and abuts against the second partition (14).
10. The aerosol generating component according to claim 9, characterized in that, The outer surface of the liquid storage part (38) is provided with a second groove (35), and the third annular seal (34) is located in the second groove (35) and is interference-fitted with the second groove (35).
11. The aerosol generating component according to claim 8, characterized in that, The second partition (14) is provided with a fourth annular seal (15) on the side facing the atomizing module (30). The fourth annular seal (15) is arranged around the second through hole (141) and abuts against the atomizing module (30).
12. The aerosol generating component according to any one of claims 7 to 11, characterized in that, The aerosol generating assembly further includes an airflow sensor bracket (40) and an airflow sensor (41). The airflow sensor bracket (40) is located in the mounting groove (11) and on the side of the second partition (14) away from the first partition (12). The airflow sensor bracket (40) includes an air inlet pipe (42), one end of which is connected to the inlet (311). The airflow sensor (41) is mounted on the airflow sensor bracket (40) and is used to detect the airflow in the air inlet pipe (42).
13. The aerosol generating component according to claim 12, characterized in that, The airflow sensor bracket (40) is provided with an airflow sensor receiving groove (43), which is located outside the air intake pipe (42). The bottom of the airflow sensor receiving groove (43) is provided with a third through hole (431) that penetrates the pipe wall of the air intake pipe (42). The airflow sensor (41) is located in the airflow sensor receiving groove (43).
14. The aerosol generating component according to claim 12, characterized in that, The mounting groove (11) is connected to the two opposite ends of the mounting bracket (10) in the first direction (X), and the mounting groove (11) has a first guide structure (16) extending along the first direction (X) on the opposite side walls. The first guide structure (16) is located on the side of the second partition (14) away from the first partition (12). The airflow sensor bracket (40) has a second guide structure (44). The first guide structure (16) cooperates with the second guide structure (44). The airflow sensor bracket (40) is inserted into the mounting groove (11) along the first direction (X).
15. The aerosol generating component according to claim 14, characterized in that, The aerosol generating assembly further includes a cover (60), which includes a first shielding part (61) and a second shielding part (62) connected together. The first shielding part (61) is located on the side of the airflow sensor bracket (40) away from the second partition (14), and the second shielding part (62) is located on the side of the airflow sensor bracket (40) away from the bottom of the mounting groove (11). The cover (60) is connected to the mounting bracket (10) to cover the airflow sensor bracket (40).
16. The aerosol generating component according to any one of claims 7 to 11, characterized in that, The aerosol generating component also includes a flexible circuit board (50), which is disposed on the surface of the second partition (14) away from the first partition (12). The flexible circuit board (50) is provided with a first electrical connector (51), and the second partition (14) is also provided with an opening (142). The first electrical connector (51) is located in the opening (142) and is electrically connected to the atomizing module (30).
17. The aerosol generating component according to any one of claims 1 to 11, characterized in that, The atomizing module (30) is detachably connected to the mounting bracket (10).
18. The aerosol generating component according to claim 17, characterized in that, The mounting bracket (10) forms a groove for the mounting slot (11) on one side in the second direction (Y). The second direction (Y) is the depth direction of the mounting slot (11) and is perpendicular to the first direction (X). The atomizing module (30) can move along the second direction (Y) and separate from the mounting bracket (10). And / or, the atomizing module (30) has a protruding handle (37) on at least one of the opposite sides in a third direction (Z), the third direction (Z) being perpendicular to the first direction (X) and the second direction (Y).
19. The aerosol generating component according to any one of claims 1 to 11, characterized in that, The aerosol generating component also includes a housing (70), which is detachably fitted outside the mounting bracket (10), and the heated non-combustible module (20) and the atomizing module (30) are both located in the housing (70).
20. An aerosol generating device, characterized in that, Includes a power supply component (300) and an aerosol generating component as described in any one of claims 1 to 19, wherein the power supply component (300) is mounted in the mounting bracket (10) and the power supply component (300) is used to supply power to the heated non-combustible module (20) and the atomizing module (30).