Atomization assembly and electronic atomization device
By setting up an isolation structure and oil guide carrier inside the atomizing tube to independently separate the atomizing channels, the problem of inaccurate aerosol generation matrix balance caused by condensate migration is solved, improving user experience and flavor uniformity, and simplifying the assembly process.
Patent Information
- Application Number
- CN202511407000.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2025-11-25
AI Technical Summary
In existing dual-flavor electronic atomizing devices, the migration of condensate between the storage chambers makes it impossible to accurately control the remaining amount of aerosol generation matrix, which affects the flavor ratio and results in a poor user experience.
An isolation structure inside the atomizing tube divides the atomizing space into independent first and second atomizing channels. The heating element is located in each channel. The oil guide carrier is connected to the liquid storage chamber. The isolation structure prevents the migration of condensate. The controller adjusts the working mode of the heating element.
It enables independent control of the aerosol generation matrix balance, avoids condensate migration, improves user experience, ensures flavor uniformity, and reduces assembly complexity.
Smart Images

Figure CN121003328A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic atomization technology, and more particularly to atomization components and electronic atomization devices. Background Technology
[0002] An electronic atomizing device is an electronic device that uses a power source to drive a heating wire to heat it, outputting heat of varying power to atomize the aerosol around the heating wire to form a matrix, and then outputting a mist-like aerosol.
[0003] In related technologies, some dual-flavor electronic atomizing devices typically employ a dual-liquid-storage-chamber and dual-heating-unit design. Since the aerosols generated by the two heating units are mixed in the same atomizing chamber, the condensate reflux process causes mutual migration between the two liquid-storage-chambers. This not only makes it impossible to accurately monitor the remaining amount of aerosol-generating matrix in the two liquid-storage-chambers, but also leads to an imbalance in the mixing ratio of the two flavor aerosols, affecting the user experience. Summary of the Invention
[0004] To solve or partially solve the problems existing in the related technologies, this application provides an atomizing component and an electronic atomizing device, which can avoid the problem of the condensate migrating between the first and second liquid storage chambers, resulting in the inability to accurately control the remaining amount of the aerosol generation matrix.
[0005] The first aspect of this application provides an atomizing component for use in an electronic atomizing device, comprising: An atomizing tube, wherein an atomizing space is formed inside the atomizing tube, and the atomizing tube is provided with an air inlet end and an air outlet end communicating with the atomizing space; A heating element, installed inside the atomizing tube, includes a first heating part and a second heating part that are far apart from each other; An isolation structure is housed within the atomizing space, dividing the atomizing space into a first atomizing channel and a second atomizing channel that are independent of each other; wherein, the first heating element is disposed in the first atomizing channel, and the second heating element is disposed in the second atomizing channel.
[0006] In one implementation, the electronic atomizing device includes a first liquid storage chamber and a second liquid storage chamber, and the atomizing component includes: A first oil guide carrier is disposed between the first heating element and the inner wall of the atomizing tube, and the first carrier is in communication with the first liquid storage chamber. The second oil-conducting carrier is disposed between the second heating element and the inner wall of the atomizing tube, and the second carrier is connected to the second liquid storage chamber; wherein, the isolation structure includes a first isolation part, the first isolation part is inserted between the first oil-conducting carrier and the second oil-conducting carrier, one side surface of the first isolation part and the first oil-conducting carrier surround to form the first atomizing channel, and the surface of the first isolation part away from the first oil-conducting carrier and the second oil-conducting carrier surround to form the second atomizing channel.
[0007] In one implementation, the atomizing tube includes two spaced-apart first connecting portions and second connecting portions, with a first gap forming between the first connecting portions and the second connecting portions; the first oil guide carrier is attached to the inner surface of the first connecting portion, and the end of the first oil guide carrier extends into the first liquid storage cavity from the first gap; The second oil guide carrier is attached to the inner surface of the second connecting part, and the end of the second oil guide carrier extends into the second liquid storage cavity from the first gap; The isolation structure further includes a second isolation part, which is connected to the first isolation part; the second isolation part is disposed in the first gap and is located between the end of the first oil guide carrier and the end of the second oil guide carrier.
[0008] In one implementation, the atomizing assembly further includes a fixing base, which is disposed within the atomizing tube, and the fixing base is provided with: The first air inlet is connected to the first atomizing channel; The second air inlet is connected to the second atomizing air passage; in, The fixing seat is fixedly connected to the first isolation part and / or the second isolation part or integrally formed.
[0009] In one implementation, the heating element further includes: A first conductive pin is disposed between the first heating element and the second heating element, and is electrically connected to the first heating element and the second heating element respectively; The second conductive pin is located at the end of the first heating element away from the first conductive pin and is electrically connected to the first heating element. The third conductive pin is located at the end of the second heating element away from the first conductive pin and is electrically connected to the second heating element.
[0010] A second aspect of this application provides an electronic atomizing device, including the atomizing components described in the first aspect above.
[0011] In one implementation, the electronic atomizing device includes an air inlet, an air passage, and a mouthpiece, with the atomizing component disposed between the air inlet and the air passage; One end of the air passage is connected to the exhaust end of the first atomizing channel and the second atomizing channel, and the other end of the air passage is connected to the mouthpiece. The air intake is connected to the air intake end of the first atomizing channel and the second atomizing channel.
[0012] In one implementation, the electronic atomizing device includes: A base, a first stabilizer, and a second stabilizer; the base is disposed at the bottom of the atomizing assembly, and the first stabilizer and the second stabilizer are respectively disposed on both sides of the atomizing assembly; The isolation structure includes a third isolation part, the first stabilizing member and the second stabilizing member include a main body, the third isolation part is connected to the main body or is integrated with the main body, and the third isolation part extends outside the atomizing tube between the end of the first oil guide carrier and the end of the second oil guide carrier.
[0013] In one implementation, the electronic atomizing device includes: The system comprises a first oil reservoir, a second liquid reservoir, and a controller. The capacity of the first liquid reservoir is greater than that of the second liquid reservoir. The controller is electrically connected to the heating element. The controller is configured as follows: In the first operating mode, the first heating element and the second heating element are controlled to operate simultaneously; or... In the second operating mode, the first heating element is controlled to operate independently; or... In the third operating mode, the second heating element is controlled to work independently.
[0014] The technical solution provided in this application may include the following beneficial effects: The atomizing component of this application includes an atomizing tube, an isolation structure, and a heating element. An atomizing space is formed within the atomizing tube, and the isolation structure divides the atomizing space into a first atomizing channel and a second atomizing channel. The heating element is installed inside the atomizing tube and includes a first heating part located in the first atomizing channel and a second heating part located in the second atomizing channel. With this configuration, the atomizing tube forms independent first and second atomizing channels under the physical isolation of the isolation structure. This prevents disturbance of the aerosol in the first and second atomizing channels above the heating element, thereby avoiding the problem of condensate migrating between the first and second liquid storage chambers and causing inaccurate control of the aerosol generation matrix residue.
[0015] Furthermore, in this application's solution, one end of the airway of the electronic atomizing device is connected to the exhaust end of the atomizing tube, and the other end is connected to the mouthpiece. Aerosol is delivered to the mouthpiece through a single airway, allowing aerosol particles of different flavors to continuously interact and blend during delivery, forming a uniform, complex taste. This avoids the taste deterioration problem caused by the mixing point being close to the mouthpiece in related technologies. Additionally, it avoids the problem of users easily perceiving cold air and a feeling of vacuum when activating a single flavor mode in related technologies, thus improving the user experience.
[0016] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0017] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.
[0018] Figure 1 This is a schematic diagram of the internal structure of the electronic atomizing device shown in the embodiments of this application; Figure 2 This is a three-dimensional structural schematic diagram of the atomizing component shown in the embodiments of this application; Figure 3 This is an exploded view of the atomizing component shown in the embodiments of this application; Figure 4 This is a cross-sectional view of the atomizing component shown in the embodiments of this application; Figure 5 This is a top view of the atomizing component shown in an embodiment of this application; Figure 6 This is a schematic diagram of the isolation structure of the atomizing component shown in the embodiments of this application; Figure 7 This is a schematic diagram of the heating element of the atomizing component in the unfolded state, as shown in the embodiments of this application; Figure 8 This is a schematic diagram of the heating element of the atomizing assembly in a bent state, as shown in an embodiment of this application; Figure 9 This is a schematic diagram of the internal structure of the electronic atomizing device shown in an embodiment of this application from another perspective.
[0019] Figure label: 100. Atomizing assembly; 110. Atomizing tube; 1101. First atomizing channel; 1102. Second atomizing channel; 111. Air inlet; 112. Exhaust end; 1111. First connecting part; 1112. Second connecting part; 1121. Merging area; 120. Isolation structure; 121. First isolation section; 123. Fixing base; 1211. First air inlet; 1212. Second air inlet; 122. Second isolation section; 114. First gap; 130. Heating element; 131. First heating element; 132. Second heating element; 133. Intermediate section; 134. Electrode pin assembly; 1341. First conductive pin; 1342. Second conductive pin; 1343. Third conductive pin; 135. Bending section; 136. Second gap; 200. Electronic atomizing device; 210. Housing; 211. Nozzle; 212. Air passage; 220. First liquid storage chamber; 2201. First oil guide carrier; 2202. Second oil guide carrier; 230. Second liquid storage chamber; 240. Base; 250. First stabilizing element; 260. Second stabilizing element; 270. Third isolation section. Detailed Implementation
[0020] Preferred embodiments of the present application will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.
[0021] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The singular forms “a,” “the,” and “the” used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0022] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0023] In the description of this application, 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, and 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, and therefore should not be construed as a limitation of this application.
[0024] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0025] In related technologies, some dual-flavor electronic atomizing devices typically employ a dual-liquid-storage-chamber and dual-heating-unit design. Because the vapors generated by the two heating units mix within the same atomization chamber, crosstalk occurs during the condensate recirculation process between the two storage chambers. This not only affects the accuracy of the remaining amount of aerosol-generating matrix in the storage chambers but also leads to an imbalance in the mixing ratio of the two flavor aerosols, impacting the user experience. To address these issues, this application provides an atomizing component and electronic atomizing device that avoids disturbance of the aerosols in the first and second atomization channels above the heating element. This prevents condensate from migrating between the first and second storage chambers, thus avoiding the problem of inaccurate control over the remaining amount of the aerosol-generating matrix.
[0026] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.
[0027] Figure 1 This is a schematic diagram of the internal structure of the electronic atomizing device shown in the embodiments of this application; Figure 2 This is a three-dimensional structural schematic diagram of the atomizing component shown in the embodiments of this application.
[0028] Please see also Figure 1 and Figure 2 This application provides an electronic atomizing device 200, which includes a housing 210 and a first liquid storage chamber 220, a second liquid storage chamber 230, a controller, and an atomizing component 100 disposed within the housing 210. The first liquid storage chamber 220 and the second liquid storage chamber 230 are used to store the aerosol generation matrix, wherein the first liquid storage chamber 220 is the main liquid storage chamber, the second liquid storage chamber 230 is the secondary liquid storage chamber, and the capacity of the first liquid storage chamber 220 is greater than that of the second liquid storage chamber 230.
[0029] The atomizing assembly 100 includes an atomizing tube 110, an isolation structure 120, and a heating element 130. An atomizing space is formed within the atomizing tube 110, which has an air inlet 111 and an exhaust 112 communicating with the atomizing space. The isolation structure 120 is housed within the atomizing space and extends axially along the atomizing tube 110, dividing the atomizing space into a first atomizing channel 1101 and a second atomizing channel 1102. The first atomizing channel 1101 corresponds to a first liquid storage chamber 220, and the second atomizing channel 1102 corresponds to a second liquid storage chamber 230. The heating element 130 is installed within the atomizing tube 110 and includes a first heating part 131 and a second heating part 132 that are spaced apart from each other. The first heating part 131 is located in the first atomizing channel 1101, and the second heating part 132 is located in the second atomizing channel 1102.
[0030] In this application, the atomizing component 100 forms an independent first atomizing channel 1101 and a second atomizing channel 1102 under the physical isolation of the isolation structure 120. This ensures that the aerosols in the first atomizing channel 1101 and the second atomizing channel 1102 will not be disturbed above the heating element. This avoids the problem of errors in the amount of aerosol generation matrix caused by the condensate formed by the aerosols in the first atomizing channel 1101 and the second atomizing channel 1102 migrating between the first liquid storage chamber 220 and the second liquid storage chamber 230.
[0031] The atomizing tube 110 is a tubular structure used to house the heating element 130 and form an atomization space. It can be made of metal or high-temperature resistant non-metallic materials. The heating element 130 is used to atomize the aerosol generation matrix according to different heat outputs, thereby generating an aerosol that can be inhaled by the user within the atomization space. In this embodiment, the atomizing tube 110 forms two independent atomization channels (first atomization channel 1101 and second atomization channel 1102) under the physical isolation of the isolation structure 120. Through the partitioned design of the atomization channels of the single atomization component 100, while maintaining independent adjustment and control of the aerosol generation amount of the two atomization channels, the heating element 130 is integrated into a single atomization component 100. Compared with the dual atomizing core solution of related technologies, this can effectively reduce the number of parts and labor time required for assembly processes.
[0032] Dual-flavor electronic atomizing devices in related technologies generally use two independent atomizing cores to generate aerosols of different flavors. This leads to an increase in the number of parts and a complex assembly process. However, this solution uses a single atomizing component 100 (also called an atomizing core), that is, integrating dual atomizing channels into a single atomizing core. This simplifies the structure and reduces assembly complexity and cost while achieving dual flavors. Furthermore, in this embodiment, the isolation structure 120 serves two purposes: firstly, it isolates the first atomizing channel 1101 and the second atomizing channel 1102 within the atomizing tube, preventing interference between them; secondly, it blocks condensate generated by aerosol disturbance between the first atomizing channel 1101 and the second atomizing channel 1102, thus preventing condensate from migrating between the first liquid storage chamber 220 and the second liquid storage chamber 230.
[0033] In this embodiment, the atomizing component 100 includes a first oil-conducting carrier 2201 and a second oil-conducting carrier 2202. The first oil-conducting carrier 2201 is disposed between the first heating element and the inner wall of the atomizing tube 110, and is connected to the first liquid storage chamber 220. The second oil-conducting carrier 2202 is disposed between the second heating element and the inner wall of the atomizing tube, and is connected to the second liquid storage chamber 230. The first oil-conducting carrier 2201 transports the aerosol generating matrix from the first liquid storage chamber 220 to the first heating element 131, and the second oil-conducting carrier 2202 transports the aerosol generating matrix from the second liquid storage chamber 230 to the second heating element 132, so that the first heating element 131 and the second heating element 132 can atomize the aerosol generating matrix.
[0034] The isolation structure 120 includes a first isolation part 121, which is inserted between the first oil guide carrier 2201 and the second oil guide carrier 2202. One side surface of the first isolation part 121 and the first oil guide carrier 2201 form a first atomization channel, and the surface of the first isolation part 121 away from the first oil guide carrier 2201 and the second oil guide carrier 2202 form a second atomization channel.
[0035] The first heating element 131 of the heating element 130 is attached to the inner wall of the first oil guide carrier 2201, and the second heating element 132 is attached to the inner wall of the second oil guide carrier 2202, thereby forming a first atomization channel 1101 and a second atomization channel 1102 that are independent of each other and do not interfere with each other, so that the aerosol generated by the first heating element 131 is discharged only through the first atomization channel 1101, and the aerosol generated by the second heating element 132 is discharged only through the second atomization channel 1102.
[0036] The condensate formed by aerosols in the exhaust areas of the first atomizing channel 1101 and the second atomizing channel 1102 is physically blocked by the isolation structure 120. This ensures that the condensate generated by the aerosol in the first atomizing channel 1101 is absorbed only by the first oil carrier 2201 corresponding to the first atomizing channel 1101 and flows back to the first liquid storage chamber 220. Similarly, the condensate generated by the aerosol in the second atomizing channel 1102 is absorbed only by the second oil carrier 2202 corresponding to the second atomizing channel 1102 and flows back to the second liquid storage chamber 230. This prevents the condensate from migrating between the first and second atomizing channels 1101 and 1102, thus avoiding the problem of inaccurate control of the remaining aerosol generation matrix caused by the mutual migration of condensate between the first and second liquid storage chambers 220 and 230.
[0037] In some embodiments, the atomizing tube 110 includes two first connecting portions 1111 and second connecting portions 1112 spaced apart in the arrangement direction of the first atomizing channel 1101 and the second atomizing channel 1102. A first gap is formed between the first connecting portion 1111 and the second connecting portion 1112. A first oil guide carrier 2201 is attached to the inner surface of the first connecting portion 1111, and the end of the first oil guide carrier 2201 extends into the first liquid storage chamber through the first gap. A second oil guide carrier 2202 is attached to the inner surface of the second connecting portion 1112, and the end of the second oil guide carrier 2202 extends into the second liquid storage chamber through the first gap.
[0038] The isolation structure 120 further includes a second isolation section 122, which is connected to the first isolation section 121. The second isolation section 122 is disposed in the first gap 114 and is located between the end of the first oil guide carrier 2201 and the end of the second oil guide carrier 2202. Thus, the second isolation section 122 not only enables installation positioning, preventing accidental contact between the first oil guide carrier 2201 and the second oil guide carrier 2202 due to vibration or temperature changes, but also physically isolates the ends of the first oil guide carrier 2201 and the second oil guide carrier 2202, completely separating them in space. This prevents disturbance of the aerosol in the exhaust area or above the heating element area of the first atomizing channel 1101 and the second atomizing channel 1102, blocking the path of condensate migration between the first oil guide carrier 2201 and the second oil guide carrier 2202.
[0039] In related technologies, the aerosols in the two atomization channels of some dual-flavor e-cigarettes are prone to disturbance above the heating element. After mixing, the condensate generated by the aerosols flows back to the two reservoirs evenly, causing a deviation in the remaining aerosol generation matrix in the two reservoirs. The solution of this application separates the first atomization channel 1101 and the second atomization channel 1102 into independent sections through the first isolation section, and physically isolates the ends of the two oil guide carriers through the second isolation section. This prevents the aerosols from being disturbed in the area above the heating element 130, ensuring that the condensate can only flow back to the corresponding reservoir through the corresponding oil guide carrier. This cuts off the crosstalk path between the aerosols and the condensate, ensuring that the aerosol generation matrix consumption data of the first reservoir 220 and the second reservoir 230 only reflect their actual working conditions, avoiding the problem of poor user experience caused by residual liquid deviation in dual-reservoir or dual-flavor e-cigarettes.
[0040] See also Figure 2 In some specific embodiments, the first connecting portion 1111 and the second connecting portion 1112 of the atomizing tube 110 can be an arc-shaped sheet formed on the side of the atomizing tube 110 near the exhaust end. The arc-shaped sheet of the first connecting portion 1111 and the second connecting portion 1112 are arranged opposite to each other and have a set distance in a direction perpendicular to their opposite, that is, forming two first gaps 114.
[0041] The electronic atomizing device of this application includes a controller electrically connected to a heating element 130. The controller is configured to: control the first heating element 131 and the second heating element 132 to work simultaneously in a first working mode; or control the first heating element 131 to work alone in a second working mode; or control the second heating element 132 to work alone in a third working mode.
[0042] Specifically, when the controller starts the first working mode, the first heating element 131 and the second heating element 132 are simultaneously energized and heated. The aerosol generating matrix in the first liquid storage chamber 220 and the second liquid storage chamber 230 are respectively transported to the corresponding heating element for atomization through the corresponding oil carrier. Most of the aerosol is discharged through the independently separated first atomization channel 1101 and second atomization channel 1102, and a small portion of the aerosol condenses in the area above the heating element. Since the aerosol generating matrix evaporated by the first heating element 131 is greater than that evaporated by the second heating element 132, the isolation structure of this application will separate the first atomization matrix from the second heating element 132. The atomization channel 1101 and the second atomization channel 1102, as well as the two oil guide carriers, are physically isolated to avoid the problem of condensate generated by aerosol disturbance in the area above the heating element between the first heating part 131 and the second heating part 132 migrating between the first oil guide carrier 2201 and the second oil guide carrier 2202. This allows the condensate generated by the aerosol in the first atomization channel 1101 and the second atomization channel 1102 to flow back to the first liquid storage chamber 220 and the second liquid storage chamber 230, respectively. This avoids the problem in related technologies where the theoretically volatilized aerosol generation matrix in the second liquid storage chamber 230 is less than the actual volatilized aerosol generation matrix.
[0043] When the controller switches to the second operating mode, only the first heating element 131 operates, while the second heating element 132 stops heating. At this time, the aerosol generation matrix in the first liquid storage chamber 220 is atomized separately. Since the temperature of the area of the second heating element 132 and the area above the heating element 130 is lower than the temperature of the aerosol itself, the aerosol will generate condensate in the area of the second heating element 132 and the area above the heating element 130. The first isolation part 121 of this application isolates the first atomization channel 1101 and the second atomization channel 1102, and the second isolation part 122 isolates the first oil guide carrier 2201 and the second oil guide carrier 2202. This can prevent the condensate in the area above the heating element 130 from being absorbed equally by the first oil guide carrier 2201 and the second oil guide carrier 2202, which would lead to an increase or excessive amount of aerosol generation matrix in the second liquid storage chamber 230.
[0044] When the controller switches to the third working mode, only the second heating element 132 works, and the first heating element 131 stops heating. At this time, the aerosol generation matrix in the second liquid storage chamber 230 is atomized separately. Similar to the second working mode, since the temperature of the first heating part 131 region and the region above the heating element 130 is lower than the temperature of the aerosol itself, the aerosol will generate condensate in the first heating part 131 region and the region above the heating element 130. The first isolation part 121 of this application isolates the first atomization channel 1101 and the second atomization channel 1102, while the second isolation part 122 isolates the first oil guide carrier 2201 and the second oil guide carrier 2202. This avoids the problem of condensate generated by aerosol disturbance between the first heating part 131 and the second heating part 132 migrating between the first oil guide carrier 2201 and the second oil guide carrier 2202. It can also avoid the problem of the remaining amount of aerosol generation matrix in the first liquid storage cavity being increased or too high due to the equal absorption of condensate in the region above the heating element by the first oil guide carrier 2201 and the second oil guide carrier 2202.
[0045] See Figure 7 and Figure 8 In some specific embodiments, the second heating element 132 may adopt a symmetrical layout structure with the first heating element 131, for example, symmetrical along the center line of the atomizing tube 110. The first heating element 131 and the second heating element 132 include, but are not limited to, heating wires, heating plates, or heating meshes. The first heating element 131 and the second heating element 132 can be independently controlled by a controller, for example, by adjusting voltage or current parameters to achieve power regulation. For example, in a dual-flavor mixing scenario, the heating power of the first heating element 131 and the second heating element 132 can be increased or decreased respectively, thereby controlling the amount of aerosol generated by the first atomizing channel 1101 and the second atomizing channel 1102 respectively. See Figure 7 In some embodiments, the heating element 130 includes two bent portions 135 formed by bending a sheet substrate and a middle portion 133 connecting the two bent portions 135, wherein the first heating portion 131 and the second heating portion 132 are formed by the two bent portions 135, and the isolation structure 120 is provided corresponding to the middle portion, with the two bent portions 135 located on both sides of the isolation structure 120.
[0046] In this embodiment, the heating element 130 is bent toward the same side, and the heating element 130 has a second gap 136 between the two ends in the bending direction. The second gap 136 corresponds to the first gap 114 of the two connecting portions 1111. The first isolation portion 121 is provided corresponding to the middle portion. The second isolation portion 122 protrudes laterally at the second gap 136 between the two bent portions 135. The protruding part is accommodated in the second gap 136, thereby isolating the two bent portions 135.
[0047] See Figure 5 and Figure 8 In this embodiment, the curved portion 135 can be arc-shaped. The two curved portions 135 are respectively accommodated in the first atomizing channel 1101 and the second atomizing channel 1102, and are arranged circumferentially in the first atomizing channel 1101 and the second atomizing channel 1102. That is, the curved shape of the arc-shaped heating portion is adapted to the inner wall contour of the atomizing tube 110, so that the heating area is evenly distributed around the first atomizing channel 1101 and the second atomizing channel 1102. This can improve the uniformity of aerosol generation in the first atomizing channel 1101 and the second atomizing channel 1102.
[0048] In some embodiments, a fixing seat 123 is provided inside the atomizing tube 110. The fixing seat 123 is a structural component embedded inside the atomizing tube 110, and can be made of high-temperature resistant insulating material to achieve electrical insulation and stabilize the spatial position of the heating element 130. The fixing seat is installed inside the atomizing tube 110 as an independent component, for example, by interference fit or adhesive. The first isolation part 121 and the second isolation part 122 can be provided at the top of the fixing seat, and the bottom end of the fixing seat is the air inlet end.
[0049] In some embodiments, the first isolation portion 121 and the second isolation portion 122 are integrally molded with the fixing base 123, for example, they can be integrally molded using a high-temperature resistant insulating material, wherein the first isolation portion 121 and the second isolation portion 122 extend vertically upward from the surface of the fixing base 123 to the middle region of the heating element 130. Both molding methods ensure that the first isolation portion 121 and the second isolation portion 122 are rigidly connected to the fixing base 123, preventing displacement of the first isolation portion 121 and the second isolation portion 122 due to airflow impact during atomization. This application reduces independent installation steps by directly integrating the first isolation portion 121 and the second isolation portion 122 into the fixing base 123, while enhancing the integrity of the first isolation portion 121 and the second isolation portion 122 with the internal structure of the atomizing tube 110.
[0050] See Figure 7 In some specific embodiments, the heating element further includes an electrode pin assembly 134, which includes a first conductive pin 1341, a second conductive pin 1342, and a third conductive pin 1343. The first conductive pin 1341 is disposed between the first heating part 131 and the second heating part 132, and is electrically connected to the first heating part 131 and the second heating part 132, respectively. The second conductive pin 1342 is disposed at the end of the first heating part 131 away from the first conductive pin 1341, and is electrically connected to the first heating part 131. The third conductive pin 1343 is disposed at the end of the second heating part 132 away from the first conductive pin 1341, and is electrically connected to the second heating part 132.
[0051] The first conductive pin 1341 extends from the middle portion 133 of the heating element 130. The first conductive pin and the second conductive pin 1342 extend from the first heating element 131 and the second heating element 132, or from the two bent portions 135, respectively. The first conductive pin 1341 can be a common positive pin, and the two second conductive pins 1342 can be negative pins; or, the first conductive pin 1341 can be a common negative pin, and the two second conductive pins 1342 can be positive pins. In this embodiment, the first conductive pin 1341 is electrically connected to the first heating element 131 and the second heating element 132 through the middle portion 133, so that the middle portion 133 has the functions of conducting electricity and connecting the first heating element 131 and the second heating element 132. This reduces the number of parts, reduces the installation space occupied, and has a reasonable and compact layout, making it more suitable for the application scenario of dual-flavor single atomizing core of this application.
[0052] In some embodiments, the first conductive pin 1341, the second conductive pin 1342, and the third conductive pin 1343 are jointly fixed to the mounting base 123. When the heating element 130 is in a bent, shaped state, the first conductive pin 1341, the second conductive pin 1342, and the third conductive pin 1343 are stably positioned at the three vertices of a virtual triangle on the mounting base 123. The virtual triangle refers to the geometric relationship formed by the spatial arrangement of the first conductive pin 1341, the second conductive pin 1342, and the third conductive pin 1343. Specifically, the virtual triangle can be an equilateral or scalene triangle, and the three-point support enhances the installation stability of the heating element 130.
[0053] Furthermore, since the fixing base 123 is embedded and fixed inside the atomizing tube 110, it maintains a stable position with the atomizing tube 110, constraining the first conductive pin 1341, the second conductive pin 1342, and the third conductive pin 1343 in the axial and radial directions. This ensures a stable positional relationship between the heating element 130 and the atomizing tube 110, preventing the heating element 130 from shifting due to vibration, airflow impact, or other factors, thus affecting the atomization effect. This reduces the number of fixing points while improving mechanical strength. In addition, the wound heating element 130 can be directly matched with the arc-shaped atomizing channel, simplifying the assembly process.
[0054] In some embodiments, the heating element further includes a first conductive pin, a second conductive pin, a third conductive pin, and a fourth conductive pin; the first conductive pin and the second conductive pin are electrically connected to the two ends of the first heating element, respectively; the third conductive pin and the fourth conductive pin are electrically connected to the two ends of the second heating element, respectively. In this embodiment, the first conductive pin 1341 and the second conductive pin are the positive and negative terminals, respectively, and the third conductive pin and the fourth conductive pin are the positive and negative terminals, respectively.
[0055] See Figure 5 and Figure 7 In some embodiments, when the heating element 130 is in an unfolded state, it has a set first width W1, which is greater than the unfolded width of the heating element used in the dual atomizing core in the related art. Furthermore, the middle portion 133 of the heating element 130 has a set second width W2. The first atomizing channel 1101 and the second atomizing channel 1102 have a set spacing corresponding to the first width W1 and the second width W2. Thus, after the heating element 130 is bent and formed, the two independent bent portions 135 formed are exactly located in the first atomizing channel 1101 and the second atomizing channel 1102, and coincide with the center lines of the first atomizing channel 1101 and the second atomizing channel 1102, respectively. This allows the first heating portion 131 and the second heating portion 132 to be evenly arranged circumferentially inside the first atomizing channel 1101 and the second atomizing channel 1102, thereby improving the uniformity of aerosol generation.
[0056] See Figure 3 , Figure 4 and Figure 6 In some embodiments, the mounting base is provided with a first air inlet 1211 and a second air inlet 1212. The first air inlet 1211 is connected to the first atomizing channel 1101, and the second air inlet 1212 is connected to the second atomizing channel 1102. The first air inlet 1211 and the second air inlet 1212 are axially aligned with the first atomizing channel 1101 and the second atomizing channel 1102, respectively, to ensure that airflow is introduced into the areas where the first heating element 131 and the second heating element 132 are located. When external airflow enters from the first air inlet and the second air inlet, the airflow acts rapidly on the first heating element 131 and the second heating element 132, causing the atomized aerosol to flow in a preset direction. The first air inlet 1211 and the second air inlet 1212 independently form a one-to-one airflow delivery relationship with the first atomizing channel 1101 and the second atomizing channel 1102, so that the airflow path of each atomizing channel does not interfere with each other.
[0057] Related technologies require each atomizer core to have a separate air intake structure, leading to an increased number of parts and high assembly complexity. In contrast, the mounting base 123 in this solution not only serves as a mounting carrier for the electrode pins, but its integrated structure of the first air intake 1211 and the second air intake 1212 eliminates the need for additional independent air intake components. This integrated design of the mounting base 123 with the first and second air intakes 1211 simplifies the internal space layout of the atomizer core, reduces the number of parts, avoids airtightness issues caused by multiple components, and improves structural stability.
[0058] See Figure 1 and Figure 9In this embodiment, the electronic atomizing device includes an air inlet, an air passage 212, and a mouthpiece 211. The air inlet and mouthpiece 211 are respectively located at both ends of the electronic atomizing device. The air inlet is connected to the air inlet ends of the first atomizing channel 1101 and the second atomizing channel 1102. One end of the air passage 212 is connected to the exhaust ends of the first atomizing channel 1101 and the second atomizing channel 1102, and the other end of the air passage 212 is connected to the mouthpiece. Specifically, the air passage 212 can be a hollow tubular structure. The end of the air passage 212 away from the atomizing component 100 is connected to the mouthpiece 211 to form a closed transmission path for delivering aerosol to the mouthpiece 211. In this embodiment, the air passage 212 can be integrally formed with the housing, or the air passage 212 can be a tubular structure installed inside the housing.
[0059] In some embodiments, the end of the airway 212 near the atomizing component 100 is connected to the exhaust end 112 of the atomizing tube 110 and is arranged along the same center line as the atomizing tube 110 to form a straight airway 212. The airway 212 is directly connected to the atomizing component 100 to form a straight airway, which makes the airflow inside the electronic atomizing device smoother and the resistance smaller, and facilitates the rapid discharge of aerosol, so that the user can have a smoother experience when inhaling.
[0060] See also Figure 9 In some embodiments, a confluence region 1121 is provided above the exhaust end 112 of the atomizing tube 110 or the area above the heating element 130. The confluence region 1121 is a chamber structure with an enlarged cross-section located at the exhaust end of the atomizing tube 110, used to collect two aerosol streams. One end of the air passage 212 is connected to the confluence region 1121, and the other end of the air passage 212 is connected to the mouthpiece 211. The confluence region 1121 is used to uniformly mix the two atomized airflows generated by the atomizing component 100 and then introduce them into the air passage 212.
[0061] When the user inhales through the mouthpiece 211, external air enters the first atomization channel 1101 and the second atomization channel 1102 from the air intake channel at the bottom of the electronic atomizing device. The first heating element 131 and the second heating element 132 heat and atomize the aerosol generation matrix in the atomization channels, respectively. As the aerosols generated by the two atomization channels flow towards the mouthpiece 211, they first enter the confluence region 1121 for mixing. The confluence region 1121 allows aerosol particles of different flavors to blend for the first time. The mixed aerosols then enter the air passage 212. As they flow from the air passage 212 towards the mouthpiece 211, the aerosol particles of different flavors undergo a second blending, ensuring that the generated aerosols are fully and evenly mixed before reaching the mouthpiece 211.
[0062] In related technologies, two independent airways are typically connected to the mouthpiece, causing aerosol mixing to occur near the mouthpiece, which can easily lead to layered flavors. This application optimizes the aerosol mixing and delivery path by pre-mixing through the confluence area 1121, combined with delivery via a single airway 212. This allows aerosol particles of different flavors to continuously interact and blend during delivery, forming a uniform, complex flavor, thus avoiding the flavor layering problem caused by the mixing location being close to the mouthpiece in related technologies. Furthermore, because this application uses a single airway, when activating single or dual flavor modes, the aerosol is delivered to the mouthpiece 211 through the single airway 212, avoiding the inhalation of cold air when activating single flavor mode in related technologies, thus improving the user experience.
[0063] See Figure 1 , Figure 5 and Figure 9 In some embodiments, the electronic atomizing device includes a base 240, a first stabilizer 250, and a second stabilizer 260. The base 240 is disposed at the bottom of the atomizing assembly 100 and is used to support the atomizing assembly 100 longitudinally to prevent the atomizing assembly 100 from shifting longitudinally within the housing 210. The first stabilizer 250 and the second stabilizer 260 are respectively disposed on both sides of the atomizing assembly 100. The first stabilizer 250 and the second stabilizer 260 are structural components located between the sides of the atomizing assembly 100 and the inner wall of the housing 210, and can specifically adopt a sheet-like, block-like, or irregularly shaped structure.
[0064] In some embodiments, at least one of the base 240, the first stabilizer 250, and the second stabilizer 260 may be made of silicone. The silicone material, with its high-temperature resistance and elastic deformation capability, provides a sealing effect while fixing the atomizing assembly 100. Specifically, the base 240 contacts the bottom of the atomizing assembly 100 through the elastic deformation properties of the silicone, longitudinally supporting the atomizing assembly 100 to limit its displacement. The first stabilizer 250 and the second stabilizer 260 are respectively embedded in the gaps between the sides of the atomizing assembly 100 and the inner wall of the housing 210. During assembly, the silicone base 240, the first stabilizer 250, and the second stabilizer 260 can adapt to the internal space of the housing 210 through compression deformation, achieving stable installation without the need for additional fixing structures.
[0065] The first stabilizer 250 and the second stabilizer 260 each include a main body. The arrangement direction of the two main bodies of the first stabilizer 250 and the second stabilizer 260 is perpendicular to the arrangement direction of the first oil guide carrier 2201 and the second oil guide carrier 2202. The main bodies of the first stabilizer 250 and the second stabilizer 260 extend from the installation area of the first oil guide carrier 2201 to the installation area of the second oil guide carrier 2202. The isolation structure also includes a third isolation portion 270 disposed on the first stabilizer 250 and the second stabilizer 260. The third isolation portion 270 is connected to or is integral with the respective main body. The third isolation portion 270 extends into the space between the ends of the first oil carrier 2201 and the second oil carrier 2202 on the outside of the atomizing tube 110, so that the ends of the two oil carriers 231 are spaced apart on the outside of the atomizing tube 110, corresponding to the second isolation portion 122, forming an internal and external isolation structure. This blocks the contact path between the first oil carrier 2201 and the second oil carrier 2202 on the outside of the atomizing tube 110 and blocks the area above the heating element 130, thus preventing aerosol disturbance.
[0066] In this application, the third isolation section 270, in conjunction with the second isolation section 122, blocks the first oil carrier 2201 and the second oil carrier 2202 on the inner and outer sides of the atomizing tube, thereby preventing the migration of condensate between the first and second liquid storage chambers 220 and 230 caused by smoke disturbance between the first atomizing channel 1101 and the second atomizing channel 1102. Furthermore, the first atomizing channel 1101 and the second atomizing channel 1102 of the electronic atomizing device provided in this application are integrated into a single atomizing component, thereby simplifying the structure, reducing assembly complexity and cost while achieving dual flavors. It also avoids the cold air inhalation phenomenon when activating the single-flavor mode in related technologies, thus improving the user experience.
[0067] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. An atomization assembly applied in an electronic atomization device, characterized in that, The electronic atomization device comprises: An atomization tube, an atomization space being formed in the atomization tube, the atomization tube being provided with an air inlet end and an air outlet end in communication with the atomization space; A heating element, mounted in the atomization tube, comprising a first heating portion and a second heating portion away from each other; An isolation structure, accommodated in the atomization space, the isolation structure separating the atomization space into a first atomization channel and a second atomization channel independent of each other; Wherein, the first heating portion is arranged in the first atomization channel, and the second heating portion is arranged in the second atomization channel.
2. The atomization assembly of claim 1, wherein, The electronic atomization device comprises a first liquid storage cavity and a second liquid storage cavity, and the atomization assembly comprises: A first oil guide carrier, arranged between the first heating portion and the inner wall of the atomization tube, the first carrier being in communication with the first liquid storage cavity; A second oil guide carrier, arranged between the second heating portion and the inner wall of the atomization tube, the second carrier being in communication with the second liquid storage cavity; Wherein, the isolation structure comprises a first isolation portion, the first isolation portion being inserted between the first oil guide carrier and the second oil guide carrier, one side surface of the first isolation portion and the first oil guide carrier surrounding to form the first atomization channel, and the surface of the first isolation portion away from the first oil guide carrier surrounding to form the second atomization channel with the second oil guide carrier.
3. The atomization assembly according to claim 2, wherein: The atomization tube comprises two spaced-apart first and second connecting portions, a first gap being formed between the first and second connecting portions; The first oil guide carrier is attached to the inner surface of the first connecting portion, and the end portion of the first oil guide carrier extends into the first liquid storage cavity from the first gap; The second oil guide carrier is attached to the inner surface of the second connecting portion, and the end portion of the second oil guide carrier extends into the second liquid storage cavity from the first gap; Wherein, the isolation structure further comprises a second isolation portion, the second isolation portion being connected to the first isolation portion; the second isolation portion is arranged in the first gap, and the second isolation portion is arranged between the end portion of the first oil guide carrier and the end portion of the second oil guide carrier.
4. The atomization assembly of claim 3, wherein, The atomization assembly further comprises a fixing seat arranged in the atomization tube, the fixing seat being provided with: A first air inlet hole in communication with the first atomization channel; A second air inlet hole in communication with the second atomization channel; Wherein, the fixing seat is fixedly connected or integrally formed with the first isolation portion and / or the second isolation portion.
5. The atomization assembly of claim 4, wherein, The heating element further comprises: A first conductive pin arranged between the first heating portion and the second heating portion, and electrically connected to the first heating portion and the second heating portion respectively; A second conductive pin arranged at one end of the first heating portion away from the first conductive pin, and electrically connected to the first heating portion; A third conductive pin arranged at one end of the second heating portion away from the first conductive pin, and electrically connected to the second heating portion.
6. The atomization assembly of claim 4, wherein, The heating element further comprises: A first conductive pin and a second conductive pin, the first conductive pin and the second conductive pin being electrically connected to the two ends of the first heating portion respectively; A third conductive pin and a fourth conductive pin, respectively electrically connected with two ends of the second heat-generating part.
7. An electronic atomizing device, characterized by, The application relates to an atomization assembly. The atomization assembly according to any one of claims 1-6.
8. The electronic atomizing device of claim 7, wherein, The application relates to an atomization assembly. An air inlet part, an air channel and a suction nozzle, wherein the atomization assembly is arranged between the air inlet part and the air channel. One end of the air channel is connected with exhaust ends of the first atomization channel and the second atomization channel, the other end of the air channel is connected with the suction nozzle, and the air inlet part is connected with air inlet ends of the first atomization channel and the second atomization channel.
9. The electronic atomizing device of claim 7, wherein, The application relates to an atomization assembly. A base, a first stabilizing member and a second stabilizing member, wherein the base is arranged at the bottom of the atomization assembly, and the first stabilizing member and the second stabilizing member are arranged at two sides of the atomization assembly respectively. The isolation structure comprises a third isolation part, the first stabilizing member and the second stabilizing member comprise main bodies, the third isolation part is connected with the main bodies or is arranged in an integrated mode with the main bodies, and the third isolation part extends into the space between the end of the first oil guide carrier and the end of the second oil guide carrier on the outside of the atomization tube.
10. The electronic atomizing device of claim 7, wherein, The application relates to an atomization assembly. A first liquid storage cavity, a second liquid storage cavity and a controller, wherein the capacity of the first liquid storage cavity is greater than that of the second liquid storage cavity, the controller is electrically connected with the heat-generating member, and the controller is configured to: control the first heat-generating part and the second heat-generating part to work simultaneously in a first working mode; or control the first heat-generating part to work alone in a second working mode; or control the second heat-generating part to work alone in a third working mode.
Citation Information
Cited By
Atomizer, aerosol generation device, and heating element
WO2026158401A1