Atomization device

Abstract

Disclosed in the present application is an atomization device comprising an atomization assembly. The atomization assembly comprises a first atomization assembly and a plurality of second atomization assemblies, wherein the plurality of second atomization assemblies are stacked in the axial direction; the first atomization assembly and the plurality of second atomization assemblies are adjacently arranged; the first atomization assembly is provided therein with a first atomization channel; the plurality of second atomization assemblies are provided therein with and share a second atomization channel; and the first atomization channel and the second atomization channel converge to form a third atomization channel, which is in communication with the outside.

Description

atomizing device

[0001] Cross-references to related applications

[0002] This application claims priority to Chinese Patent Application No. 2025100957389, filed on January 21, 2025, entitled “Atomizing Device”, the entire contents of which are incorporated herein by reference.

[0003] [Technical Field]

[0004] This application relates to the field of electronic atomization technology, and in particular to an atomization device.

[0005] [Background Technology]

[0006] The core function of an electronic atomizer is to heat the liquid and atomize it into an aerosol. These aerosols are then drawn out of the mouthpiece and inhaled by the user. This process simulates the traditional atomization inhalation method but reduces the harmful substances produced by combustion.

[0007] In related electronic atomization technologies, product homogenization is becoming increasingly serious, and consumers are experiencing taste fatigue. Furthermore, atomizers in these technologies can only contain one or two flavors and cannot easily switch or mix flavors.

[0008] [Summary of the Invention]

[0009] In order to overcome the above-mentioned defects of related technologies, this application provides an atomizing component with a simple structure and more diverse flavors.

[0010] An embodiment of this application provides an atomizing component, comprising: an atomizing component including a first atomizing component and a plurality of second atomizing components, the plurality of second atomizing components being stacked axially, the first atomizing component and the plurality of second atomizing components being disposed adjacent to each other; a first atomizing channel being disposed within the first atomizing component, and a second atomizing channel being disposed within and sharing the plurality of second atomizing components; the first atomizing channel and the second atomizing channels converging to form a third atomizing channel, the third atomizing channel being connected to the outside.

[0011] In some embodiments, the first atomizing channel and the second atomizing channel are parallel to each other and extend along the axial direction of the atomizing device.

[0012] In some embodiments, the atomization power of the first atomizing component is higher than the atomization power of each of the second atomizing components.

[0013] In some embodiments, the atomizing device further includes a mouthpiece, wherein the first atomizing channel and the second atomizing channel converge within the mouthpiece, and the third atomizing channel is located within the mouthpiece and communicates with the outside through the mouthpiece.

[0014] In some embodiments, at least one of the second atomizing components is integrally formed with the first atomizing component, and at least one of the second atomizing components is detachably disposed.

[0015] In some embodiments, the first atomizing component includes a first liquid storage chamber and a first heating element, the first heating element being located within the first liquid storage chamber and having a first atomizing channel therein; each second atomizing component includes a second liquid storage chamber and a second heating element, the second heating element being located within the second liquid storage chamber, and the central channel within each second heating element being connected to form the second atomizing channel.

[0016] In some embodiments, the first liquid storage chamber is provided with an aerosol matrix, and the plurality of second liquid storage chambers are provided with a flavor matrix and / or a taste matrix.

[0017] In some embodiments, the atomizing device further includes: a housing, the housing enclosing a cavity, the cavity being provided with the first atomizing component and a plurality of second atomizing components; the housing includes a separator, the separator including a first separator and a second separator, the first separator being disposed between the first atomizing component and the second atomizing component, and the second separator being disposed between two adjacent second atomizing components.

[0018] In some embodiments, the second liquid storage chamber includes a second liquid storage component, a first sealing component, and a second sealing component. The first sealing component and the second sealing component are disposed on both sides of the second liquid storage component along the axial direction. The atomizing device further includes a circuit assembly. The circuit assembly is disposed on the side of the second atomizing assembly away from the first atomizing assembly. The second heating component is connected to the circuit assembly through a clearance portion between adjacent first and second sealing components.

[0019] In some embodiments, a sealing protrusion is formed on the second seal, and the sealing protrusion interferes with the end face of the separator to form a seal.

[0020] The atomizing device provided in this application separates and sets up different atomizing components through different atomizing channels, and finally combines them into the same atomizing channel, distinguishing between primary and secondary atomizing components. This allows the atomizing device provided in this application to provide mixed and adjustable flavors, and to achieve a variety of consumer flavors in the same atomizing device without the need to replace atomizing components.

[0021] [Attached Image Description]

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying 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.

[0023] Figure 1 is a schematic diagram of the atomizing device structure in an embodiment of this application;

[0024] Figure 2 is a schematic cross-sectional view of the atomizing device BB in the embodiment of Figure 1;

[0025] Figure 3 is a schematic cross-sectional view of the atomizing device AA in the embodiment of Figure 1;

[0026] Figure 4 is a schematic diagram of the disassembled structure of the atomizing device in the embodiment of Figure 1;

[0027] Figure 5 is a schematic diagram of the second liquid storage tank structure in the embodiment of Figure 1;

[0028] Figure 6 is a schematic diagram of the atomizing device in the embodiment of Figure 1 from another perspective;

[0029] Figure 7 is a schematic diagram of the atomizer structure in an embodiment of this application;

[0030] Figure 8 is a schematic diagram of the atomizer in the embodiment of Figure 7 from another perspective;

[0031] Figure 9 is a schematic diagram of the atomizer in the embodiment of Figure 7 from another perspective.

[0032] Figure 10 is a schematic diagram of the CC cross-sectional structure of the atomizer in the embodiment of Figure 9;

[0033] Reference numerals: 10 Atomizing device, 20 Atomizer, 30 Housing, 300 First housing, 3000 First sidewall, 3001 Second sidewall, 3002 Third sidewall, 3003 Seventh sidewall, 3003A First control element, 3004 Eighth sidewall, 310 Second housing, 3100 Fourth sidewall, 3101 Fifth sidewall, 3102 Sixth sidewall, 3102A Second control element, 320 Cavity, 3200 First region, 3201 Second region, 330 Separator, 3300 First separator, 3301 Second separator, 3301 A. First clearance section, 40. First atomizing component, 400. First liquid storage tank, 401. First heating element, 402. First atomizing channel, 50. Second atomizing component, 500. Second atomizing channel, 501. Second heating element, 502. Second liquid storage tank, 503. First sealing element, 5030. Second clearance section, 504. Second sealing element, 505. Second liquid storage component, 5040. Sealing protrusion, 5041. Air passage, 5042. Third clearance section, 60. Circuit assembly, 70. Nozzle, 701. Third atomizing channel, 80. Power supply assembly, 90. Display element, 100. Atomizing component.

[0034]

Detailed Implementation Methods

[0035] The core function of an electronic atomizer is to heat and atomize a liquid into an aerosol, which is then expelled from the mouthpiece and inhaled by the user. This process simulates traditional nebulization but reduces the harmful substances produced by combustion. In modern electronic atomizer technology, different liquids often produce different flavors, and these different flavored aerosols can be mixed to further enhance the consumer experience.

[0036] In the relevant atomizer technologies, most atomizers use a single atomizing component or a fixed multi-atomizing component. This results in most atomizers in the relevant technologies only being able to contain one or two flavors, and making it difficult to switch and mix flavors easily. As a result, product homogenization is becoming increasingly serious, and consumers are experiencing flavor fatigue.

[0037] The purpose of the embodiments of this application is to overcome the defects and deficiencies in the related technologies and to provide an atomizing device that overcomes the problems in the related technologies, such as the lack of a primary and secondary distinction between different atomizing components, the relatively fixed flavor, the lack of mixed flavors, and the tendency to experience flavor fatigue.

[0038] As shown in Figures 1 and 2, Figure 1 is a schematic diagram of the atomizing device structure in an embodiment of this application, and Figure 2 is a schematic diagram of the atomizing device BB cross-sectional structure in the embodiment of Figure 1. The atomizing device 10 includes: a housing 30 and an atomizing component 100. The housing 30 encloses a cavity 320, which includes a first region 3200 and a second region 3201. The first region 3200 and the second region 3201 are arranged adjacent to each other. The atomizing component 100 includes a first atomizing component 40 and a second atomizing component 50. The first region 3200 contains... A first atomizing component 40 is provided, and a first atomizing channel 402 is provided within the first atomizing component 40; at least two second atomizing components 50 are provided within the second region 3201, and a second atomizing channel 500 is provided within the second atomizing component 50, and multiple second atomizing components 50 share the second atomizing channel 500; in order to increase the flavor selection of the second atomizing components 50, in some embodiments, the second atomizing components 50 can be different flavors, and the number of second atomizing components 50 can be two, three, four, five or more.

[0039] In order to clearly define the main flavor and avoid the atomizing components having the same capacity and no distinction between primary and secondary components, the atomizing power of the first atomizing component 40 is higher than that of each of the second atomizing components 50. In some embodiments, the first atomizing component 40 is the primary atomizing component and the second atomizing component 50 is the secondary atomizing component. The first atomizing component 40 may, but is not limited to, use a mesh (heating mesh) atomizing coil with high power and high burst, while the second atomizing component 50 may, but is not limited to, use a mesh (heating mesh) atomizing coil, a ceramic atomizing coil, a cotton coil, etc., depending on the flavor requirements.

[0040] The first atomizing component 40 uses an aerosol matrix, which includes water, one or more water-immiscible solvents, one or more water-miscible polyols, and one or more water-soluble organic acids. The water-miscible organic acids may be, but are not limited to, acetic acid, citric acid, lactic acid, acetylated propionic acid, malic acid, malonic acid, and pyruvic acid. The water-miscible polyols may be, but are not limited to, 1,3-butanediol, glycerol, propylene glycol, and triethylene glycol. The second atomizing component 50 uses a flavor matrix and a taste matrix, which may be, but are not limited to, coconut, coffee, chocolate, vanilla, grape, orange, lime, menthol, licorice, caramel, honey, peanut, walnut, cashew, hazelnut, almond, pineapple, strawberry, raspberry, tropical fruit, cherry, cinnamon, peppermint, wintergreen, spearmint, eucalyptus, and peppermint fruit essential oils, such as those derived from apple, pear, peach, strawberry, apricot, raspberry, cherry, pineapple, and plum essential oils. Essential oils include peppermint, spearmint, menthol, eucalyptus, clove oil, laurel oil, anise, thyme, cedarwood leaf oil, nutmeg, and oils from the aforementioned fruits.

[0041] As shown in Figure 1, to achieve flavor mixing between the first atomizing component 40 and the second atomizing component 50, the first atomizing channel 402 and the second atomizing channel 500 converge to form a third atomizing channel 701, which connects to the outside, i.e., to the outside of the cavity 320. Multiple second atomizing components 50 are arranged in the air outlet direction of the second atomizing channel 500, and the second atomizing channels 500 of the multiple second atomizing components 500 are interconnected. The first atomizing channel 402 and the second atomizing channel 500 are parallel to each other and extend along the axial direction of the atomizing device. The atomizing device 10 provided in this application not only provides mixed and adjustable flavors but also allows consumers to experience a variety of flavors within the same atomizing device 10 without needing to replace the atomizing components.

[0042] As shown in Figures 2 and 3, Figure 3 is a schematic cross-sectional view of the atomizing device AA in the embodiment of Figure 1. The first atomizing component 40 includes a first liquid storage chamber 400 and a first heating element 401. The first heating element 401 is located inside the first liquid storage chamber 400 and has a first atomizing channel 402. Each second atomizing component 50 includes a second liquid storage chamber 502 and a second heating element 501. The second heating element 501 is located inside the second liquid storage chamber 502. The central channels in each second heating element 501 are connected to form a second atomizing channel 500. That is, each second heating element 501 has a second atomizing channel 500, and multiple second atomizing channels 500 are connected in series. Optionally, the first heating element 401 and the second heating element 501 are made of resistance alloy material. Conductive wires extend from the main body of the first heating element 401 and the second heating element 501 to a power supply device, which may be, but is not limited to, a battery assembly.

[0043] To prevent the first atomizing component 40 and the second atomizing component 50 from interfering with each other during atomization, as shown in Figures 3 and 4 (Figure 4 is a schematic diagram of the disassembled structure of the atomizing device in the embodiment of Figure 1), a separator 330 is also provided inside the housing 30. The separator 330 includes a first separator 3300 and a second separator 3301. The first separator 3300 is disposed between the first atomizing component 40 and the second atomizing component 50, and the second separator 3301 is disposed between multiple second atomizing components 50. The second separator 3301 is provided with a first clearance portion 3301A, which connects two adjacent second atomizing channels 500. Simultaneously, the separator 330 not only serves a separating function but also encloses the first atomizing component 40 and the second atomizing component 50, protecting them; it also serves as a support for the housing 30.

[0044] In some embodiments, at least one second atomizing component 50 is integrally formed with the first atomizing component 40, and at least one second atomizing component 50 can be disassembled and replaced. In this embodiment, the second atomizing component 50 adjacent to the power supply component is integrally formed with the first atomizing component 40, and the other second atomizing components 50 can be disassembled and replaced. This arrangement not only ensures the stability of power supply between the second atomizing components 50, but also enhances the diversity of flavors of the second atomizing components 50 and facilitates maintenance.

[0045] As shown in Figures 4 and 5, Figure 5 is a schematic diagram of the second liquid storage chamber structure in the embodiment of Figure 1. To enable a fit between the second atomizing component 50 and the second separator 3301, the second liquid storage chamber 502 further includes a second liquid storage component 505, a first sealing component 503, and a second sealing component 504. The first sealing component 503 and the second sealing component 504 are disposed on both sides of the second liquid storage component 505 along the axial direction, that is, the first sealing component 503 and the second sealing component 504 are disposed on both sides of the extension direction of the second atomizing channel 500 of the second liquid storage component 505. In some embodiments, the second liquid storage chamber 502 is provided with a slot to form a snap-fit ​​fit with the first sealing component. The first sealing component 503 is provided with a second clearance portion 5030, and the second sealing component 504 is provided with a third clearance portion 5042. The first clearance portion 3301A is connected to the first sealing component 503, and the second sealing component 504 is connected to the connecting surface of the first sealing component 503 and the second separator 3301 of the adjacent second atomizing component 50. In some embodiments, the first seal 503 and the second seal 504 may be, but are not limited to, silicone. The first seal 503 and the second seal 504 may be silicone with different shapes and different uses. The first seal 503 is located at the outlet of the second atomizing channel 500 extending in the direction of the second liquid reservoir 505, and the first seal 503 extends a certain protrusion toward the contacting second separator 3301. The first clearance portion 3301A matches the shape of the first seal 503, so that the first seal 503 can be engaged with the second separator 3301 through the first clearance portion 3301A. The second clearance portion 5030 is a circular hole that matches the shape of the second atomizing channel 500, and the second clearance portion 5030 penetrates the first seal 503, so that two adjacent second atomizing channels 500 can be connected.

[0046] As shown in Figures 3, 4, and 5, the second sealing member 504 is located at the entrance of the second atomizing channel 500 in the extending direction, and provides some protection for the second heating member 501. The second liquid storage member 505 forms a contact fit with the second sealing member 504, and the third clearance portion 5042 of the second sealing member 504 can accommodate and fix the second heating member 501. Simultaneously, a sealing protrusion 5040 is formed on the second sealing member 504. The sealing protrusion 5040 interferes with the end face of the second separator 3301 to form an air passage 5041. In some embodiments, the sealing protrusion 5040 is arranged around the second sealing member 504, and the number of sealing protrusions 5040 can be one or more. The sealing protrusion 5040 can be, but is not limited to, an arc-shaped protrusion, wherein the tip of the protrusion or the like contacts the second separator 3301, thereby forming an interference seal and simultaneously forming the air passage 5041. The first seal 503 and the second seal 504 can not only seal the second atomizing component 50, but also form an air passage 5041 with the separator 330, thereby reducing the risk of oil leakage of the second atomizing component 50.

[0047] As shown in Figure 6, which is a schematic diagram of the atomizing device from another perspective in the embodiment of Figure 1, a circuit assembly 60 is disposed on the side of the second atomizing component 50 away from the first atomizing component 40. The second heating element 501 passes through the clearance between the adjacent first sealing element 503 and second sealing element 504 and connects to the circuit assembly 60. The circuit assembly 60 can control the specific use of multiple second atomizing components 50, such as controlling the switching of the second atomizing components 50 and the operating power of multiple second atomizing components 50. In some embodiments, a gap is formed between the second sealing element 504 and the second partition 3301. This gap opens towards the circuit assembly 60 through the third clearance 5042. The guide in the second heating element 501 can pass through the third clearance 5042 and the gap and connect to the circuit assembly 60. Optionally, the circuit assembly 60 can be fixed to the partition 330 by screws or other means. Arranging the circuit assembly 60 adjacent to the second atomizing component 50 not only optimizes the arrangement of the second atomizing component 50, but also allows the circuit assembly 60 to better control the second atomizing component 50.

[0048] As shown in Figure 7, the first clearance portion 3301A has an opening facing away from the first atomizing component 40. The first clearance portion 3301A is slidably connected to the first sealing member 503, and the second atomizing component 50 can be disassembled and replaced through the first clearance portion 3301A. In some embodiments, the second sealing member 504 is connected and sealed with the connecting surfaces of the first sealing member 503 and the second separator 3301 of the adjacent second atomizing component 50 using adhesive. The positive and negative wires of the second heating component are soldered to the circuit component 60. The opening of the first clearance portion 3301A facilitates installation, and the second atomizing component 50 cannot be disassembled after installation. In other embodiments, the positive and negative wires of the second heating component are magnetically connected to the circuit component 60 or other non-soldering connection methods. After installation, the second atomizing component 50 can also be disassembled through the opening of the first clearance portion 3301A, thereby enabling flexible replacement or maintenance of the second atomizing component 50.

[0049] As shown in Figures 7, 8, 9, and 10, Figure 7 is a schematic diagram of the atomizer structure in an embodiment of this application, Figure 8 is a schematic diagram of the atomizer structure in the embodiment of Figure 7 from another perspective, Figure 9 is a schematic diagram of the atomizer structure in the embodiment of Figure 7 from yet another perspective, and Figure 10 is a schematic diagram of the atomizer CC cross-sectional structure in the embodiment of Figure 9. The atomizer 20 includes: the aforementioned atomizing device 10, a mouthpiece 70, and a power supply component 80; wherein, the first atomizing channel 402 and the second atomizing channel 500 converge within the mouthpiece 70, and the third atomizing channel 701 is located within the mouthpiece 70 and communicates with the outside through the mouthpiece; the power supply component 80 is located on the side of the first atomizing component 40 and the second atomizing component 50 away from the mouthpiece 70. In some embodiments, the power supply component 80 is adjacent to the first atomizing component 40 and connected to the circuit component 60. The power supply component 80 not only provides electrical energy to the first atomizing component 40, but also transmits electrical energy to the circuit component 60, thereby enabling the second atomizing component 50 to operate through the circuit component 60.

[0050] As shown in Figures 7 and 8, the housing 30 includes a first housing 300 and a second housing 310. The first housing 300 includes a first sidewall 3000, a second sidewall 3001, a third sidewall 3002, a seventh sidewall 3003, and an eighth sidewall 3004. The second housing 310 includes a fourth sidewall 3100, a fifth sidewall 3101, and a sixth sidewall 3102. The third sidewall 3002 is adjacent to the first atomizing component 40, and the sixth sidewall 3102 is adjacent to the second atomizing component 50. 3102 is adjacent to the second atomizing component 50. The first sidewall 3000 is connected to the fourth sidewall 3100, the second sidewall 3001 is connected to the fifth sidewall 3101, the third sidewall 3002 and the sixth sidewall 3102 are arranged opposite to each other, and the seventh sidewall 3003 is connected to the first sidewall 3000, the second sidewall 3001, the third sidewall 3002, the fourth sidewall 3101, the fifth sidewall 3101 and the sixth sidewall 3102. The seventh sidewall 3003 is arranged opposite to the nozzle 70. In some embodiments, the first sidewall 3000 and the fourth sidewall 3100 are located on the same surface, the second sidewall 3001 and the fifth sidewall 3101 are located on the same surface, the first sidewall 3000 and the fourth sidewall 3100 are snap-fitted to the second sidewall 3001 and the fifth sidewall 3101 at the edge of the sidewall, and the seventh sidewall 3003 and the eighth sidewall 3004 are arranged opposite to the third sidewall 3002 and the sixth sidewall 3102. The suction nozzle 70 is located on the eighth sidewall 3004, and the seventh sidewall 3003 is the bottom wall opposite to the eighth sidewall 3004.

[0051] As shown in Figures 6 and 7, the atomizer 20 is also provided with a display element 90. In some embodiments, the first housing 300 is a transparent housing 30, and the display element 90 is located between the first housing 300 and the first atomizing component 40. The display element 90 can display the atomization state of the atomizer 20 through the first housing 300.

[0052] As shown in Figures 7 and 8, a first control element 3003A is provided on the seventh sidewall 3003, and a second control element 3102A is provided on the sixth sidewall 3102. The first control element 3003A is used to control the first atomizing component 40, and the second control element 3102A is used to control the second atomizing component 50. In some embodiments, the first control element 3003A is a sliding bottom switch that controls the on / off state of the atomizer 20 and adjusts the power of the main tank. Optionally, this mode can be either a normal mode or a high-power mode, and the display element 90 will illuminate to indicate the current mode. The second control element 3102A is a side button that adjusts the operating mode of the second atomizing component 50. For example, if there are three second atomizing components 50, it can be adjusted to have all two, one, or all three turned off. A 3-second long press of the second control element 3102A enters a custom mode, allowing individual adjustment of the power of each second atomizing component 50, etc. This information can be configured via software and simultaneously displayed on the front display element 90. The first control element 3003A and the second control element 3102A provide efficient and flexible control over the operating states of the first atomizing component 40 and the second atomizing component 50, offering high flexibility and customization.

[0053] The atomizer provided in this application not only distinguishes between the primary and secondary atomizing components and the secondary atomizing components, but also flexibly arranges and rationally lays out the secondary atomizing components. This not only enhances consumers' ability to satisfy their demand for a variety of flavors, but also allows for efficient and flexible control of the working states of the primary and secondary atomizing components, giving the atomizer a highly flexible and customizable flavor selection.

Claims

1. An atomizing device, characterized in that, include: An atomizing component, comprising a first atomizing component and a plurality of second atomizing components, wherein the plurality of second atomizing components are stacked along an axial direction and the first atomizing component and the plurality of second atomizing components are arranged adjacent to each other; The first atomizing component is provided with a first atomizing channel, and multiple second atomizing components are provided with and share a second atomizing channel; The first atomizing channel and the second atomizing channel converge to form a third atomizing channel, which is connected to the outside.

2. The atomizing device according to claim 1, characterized in that, The first atomizing channel and the second atomizing channel are parallel to each other and extend along the axial direction of the atomizing device.

3. The atomizing device according to claim 1, characterized in that, The atomization power of the first atomizing component is higher than that of each of the second atomizing components.

4. The atomizing device according to claim 1, characterized in that, The atomizing device further includes a mouthpiece, wherein the first atomizing channel and the second atomizing channel converge within the mouthpiece, and the third atomizing channel is located within the mouthpiece and communicates with the outside through the mouthpiece.

5. The atomizing device according to any one of claims 1-4, characterized in that, There is at least one second atomizing component integrally formed with the first atomizing component, and there is also at least one second atomizing component that is detachable.

6. The atomizing device according to claim 5, characterized in that, The first atomizing component includes a first liquid storage chamber and a first heating element. The first heating element is located inside the first liquid storage chamber and has the first atomizing channel inside it. Each of the second atomizing components includes a second liquid storage chamber and a second heating element. The second heating element is located in the second liquid storage chamber, and the central channels in each of the second heating elements are connected to form the second atomizing channel.

7. The atomizing device according to claim 6, characterized in that, The first liquid storage chamber is provided with an aerosol matrix, and the multiple second liquid storage chambers are provided with a flavor matrix and / or taste matrix.

8. The atomizing device according to claim 6, characterized in that, The atomizing device further includes: a housing, the housing enclosing a cavity, and the cavity being provided with the first atomizing component and a plurality of second atomizing components; The housing includes a separator, which includes a first separator and a second separator. The first separator is disposed between the first atomizing component and the second atomizing component, and the second separator is disposed between two adjacent second atomizing components.

9. The atomizing device according to claim 8, characterized in that, The second liquid storage chamber includes a second liquid storage component, a first sealing component, and a second sealing component, wherein the first sealing component and the second sealing component are disposed on both sides of the second liquid storage component along the axial direction. The atomizing device further includes: a circuit assembly, wherein the second atomizing assembly is disposed on a side opposite to the first atomizing assembly, and the second heating element is connected to the circuit assembly through a clearance portion between adjacent first and second sealing elements.

10. The atomizing device according to claim 9, characterized in that, The second seal has a sealing protrusion that interferes with the end face of the separator to form a seal.

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