WO2024051168A1

WO2024051168A1 - Atomization assembly and atomization device

Info

Publication number: WO2024051168A1
Application number: PCT/CN2023/089231
Authority: WO
Inventors: 张志良
Original assignee: 爱奇迹(香港)有限公司
Priority date: 2022-09-07
Filing date: 2023-04-19
Publication date: 2024-03-14
Also published as: CN115251462A

Abstract

An atomization assembly (400) and an atomization device (001). The atomization assembly (400) comprises: a liquid storage member (41) having a liquid storage cavity (413), a sealing seat (43) arranged in the liquid storage member (41), an atomization core (46) and a supporting seat (47), wherein the atomization core (46) is connected to the supporting seat (47); an atomization through hole (4321) is provided in the sealing seat (43); an air intake through hole (475) is provided in the supporting seat (47); the atomization through hole (4321) is in communication with the air intake through hole (475); the sealing seat (43) is further internally provided with a mounting cavity (4312); first liquid guide cotton (44) is provided in the mounting cavity (4312); a cavity wall of the mounting cavity (4312) is further provided with a plurality of liquid intake holes (433), which are in communication with the liquid storage cavity (413); an atomization liquid stored in the liquid storage cavity (413) passes through the liquid intake holes (433) and the first liquid guide cotton (44) in sequence and then is conveyed to the atomization core (46); and a first air-pressure balance channel (435) is further provided in the sealing seat (43), and the first air-pressure balance channel (435) is configured to be in communication with the liquid intake holes (433), so as to maintain the air pressure balance among the plurality of liquid intake holes (433). The sealing seat (43) is provided with the first air-pressure balance channel (435), so that the liquid intake holes (433) provided in the top of the sealing seat (43) are in communication with each other, thereby avoiding the problem of nonuniformity of the atomization liquid supplied to the atomization core (46) due to bubbles generated by the atomization liquid, thus improving an atomization effect and the taste, and achieving better user experience.

Description

Atomization component and atomization device

【Technical field】

The present invention relates to the technical field of electronic atomizers, and in particular to an atomization component and an atomization device.

【Background technique】

The electronic atomizer heats the atomizing liquid through the atomizing core to atomize it to produce aerosol for the user to inhale. Generally speaking, the liquid storage chamber and the atomization core or the space where the atomization core is located are equipped with oil supply channels. In order to ensure that the atomization liquid can be evenly supplied to all positions of the atomization core, multiple oil inlet channels are generally set up to transport the atomization separately. The liquid is supplied to the atomizer core, but due to the small overall size of the atomizer, the size of the multiple internally designed oil inlet channels for transporting atomized liquid will also be small, and the atomized liquid itself has a certain viscosity, so it is easy to Bubbles are generated in the oil inlet channel, which affects the uniformity of atomized liquid supply, and ultimately affects the atomization effect and taste.

[Content of the invention]

The purpose of the present invention is to overcome the shortcomings of the prior art and provide an atomization component and an atomization device to solve the existing technical problem of uneven atomization liquid supply to the atomization core, which affects the atomization effect and taste.

In order to achieve the above objects, the present invention adopts the following technical solutions:

An embodiment of the present invention provides an atomization assembly, which includes: an oil storage member with a liquid storage chamber, a sealing seat, an atomization core and a support seat provided in the oil storage member; the atomization core is connected to The support seat is provided with an atomization through hole in the sealing seat, and an air inlet through hole is provided in the support seat, and the atomization through hole is connected to the air inlet through hole; there is also an atomization through hole in the sealing seat. An installation cavity is provided, and a first oil-conducting cotton is provided in the installation cavity. The cavity wall of the installation cavity is also provided with a plurality of oil inlet holes connected to the liquid storage cavity. The oil stored in the liquid storage cavity is The atomized liquid is delivered to the atomizing core through the oil inlet hole and the first oil-conducting cotton in sequence; wherein, a first air pressure balance channel is also provided in the sealing seat, and the first air pressure balance channel is used for communication The oil inlet holes are used to maintain air pressure balance among the plurality of oil inlet holes.

Wherein, the first air pressure balance channel is an air flow cavity provided on the cavity wall of the installation cavity, and the air flow cavity is connected to the adjacent oil inlet hole.

Wherein, the airflow cavity is a groove recessed in the cavity wall of the installation cavity, and the groove communicates with the adjacent oil inlet holes.

Wherein, the seal seat includes: a seal seat body, the installation cavity is provided in the seal seat body, a top cover is provided on the top of the installation cavity, and the oil inlet hole is provided on the top cover, so The groove is recessed on the bottom surface of the top cover.

An embodiment of the present invention also provides an atomization assembly, which includes: an oil storage member with a liquid storage chamber, a sealing seat, an atomization core and a support seat provided in the oil storage member; the atomization core is connected to In the support seat, the sealing seat is provided with an atomization through hole, the support seat is provided with an air inlet through hole, and the atomization through hole is connected to the air inlet through hole; in the sealing seat An installation cavity is also provided, and a first oil-conducting cotton is provided in the installation cavity. The cavity wall of the installation cavity is also provided with a plurality of oil inlet holes connected to the liquid storage cavity, and the oil is stored in the liquid storage cavity. The atomized liquid is delivered to the atomization core through the oil inlet hole and the first oil guide cotton in sequence; wherein, a second air pressure balance channel is also provided in the sealing seat, and the second air pressure balance channel is used for The liquid storage chamber is connected to the external space to maintain a balance between the air pressure of the liquid storage chamber and the external environment air pressure.

Wherein, the second air pressure balance channel is a plurality of air flow grooves provided on the wall of the installation cavity, and one of the air flow grooves One end is connected to the liquid storage chamber, and the other end is connected to the space where the atomization core is located.

Wherein, the airflow groove is a ventilation groove recessed in the wall of the installation cavity, the ventilation groove extends along the length direction of the atomization component, and the upper end of the ventilation groove is connected to the oil inlet hole.

Wherein, the sealing seat is also provided with a first air pressure balance channel, and the first air pressure balance channel is used to communicate with the oil inlet holes to maintain air pressure balance among the plurality of oil inlet holes.

Wherein, the liquid storage part includes: a shell, an atomization tube extending inward from the upper end opening of the shell, the sealing seat, the atomization tube and the shell together form the liquid storage chamber, the mist The lower end of the atomization tube is connected to the atomization through hole.

Wherein, the support seat includes: a support seat body, a support portion protruding from the top of the support seat body, a support groove is provided on the support portion, and the atomization core is hung in the support groove; The air inlet through hole penetrates the support base body and the support part, and the support part is inserted into the atomization through hole.

This embodiment also provides an atomization device, which includes: a nozzle assembly, a power supply assembly, and the atomization assembly as described in any one of the above, the nozzle assembly is connected to the atomization assembly, and the power supply assembly Used to power the atomizer component.

In the atomization assembly and atomization device of the present invention, a first air pressure balance channel is provided on the sealing seat so that the oil inlet holes provided on the top of the sealing seat are connected to each other, thereby avoiding the generation of bubbles in the atomized liquid and affecting the supply of mist. The problem of uneven atomization liquid in the core improves the atomization effect and taste, and the user experience is better.

The above description is only an overview of the technical solutions of the present invention. In order to have a clearer understanding of the technical means of the present invention, they can be implemented in accordance with the contents of the description. In order to make the above and other objects, features and advantages of the present invention more clearly understandable, the following is provided. Preferred embodiments are specifically cited and described in detail below.

[Picture description]

Figure 1 is a schematic diagram of the overall structure of an atomization device according to an embodiment of the present invention;

Figure 2 is an exploded view of the atomization device according to the embodiment of the present invention;

Figure 3 is a cross-sectional view of the atomization device according to the embodiment of the present invention;

Figure 4 is a cross-sectional view of the atomization device according to the embodiment of the present invention from another angle;

Figure 5 is a partial structural diagram of the atomization assembly and the nozzle assembly of the atomization device according to the embodiment of the present invention;

Figure 6 is a schematic diagram of the internal structure of the atomization component of the atomization device according to the embodiment of the present invention;

Figure 7 is a schematic structural diagram of the atomization component of the atomization device according to the embodiment of the present invention, with the sealing seat removed;

Figure 8 is a schematic structural diagram of Figure 7 with the first oil guide cotton removed;

Figure 9 is a schematic structural diagram of Figure 8 with the second oil-conducting cotton removed:

Figure 10 is an exploded view of the portion shown in Figure 6;

Figures 11 to 13 are schematic structural diagrams of the sealing seat part from different angles according to the embodiment of the present invention;

Figure 14 is an enlarged structural diagram of part A of Figure 3;

FIG. 15 is an enlarged structural diagram of part B of FIG. 3 .

【Detailed ways】

In order to make the purpose, technical solutions and advantages of the present invention more clear, the following is combined with the accompanying drawings and specific implementation modes. The present invention will be described in further detail.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The directions or positions indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" etc. The relationship is based on the orientation or positional relationship described in the drawings, which is only to facilitate the description of the present invention and simplify the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the present invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more than two, unless otherwise explicitly and specifically limited.

In the present invention, unless otherwise expressly stipulated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a connection or a detachable connection. Or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise expressly provided and limited, the term "above" or "below" a first feature of a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through additional characteristic contact between them. Furthermore, the terms "above", "above" and "above" a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature. “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the invention. In this specification, schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Please refer to Figures 1 to 15. This embodiment provides an atomization device 001. The atomization device 001 includes: an outer shell 300, a nozzle assembly 100 connected to the upper end of the outer shell 300, and disposed on the outer shell. The atomization component 400 and the power supply component 200 within 300. The power supply component 200 is used to supply power to the atomization component 400 and has a charge and discharge function. The power supply component 200 may also include a circuit board with a control module for controlling power supply to the atomization component according to external input signals. The circuit is switched on and off. The nozzle assembly 100 is used to provide an atomized gas output channel in contact with the user's mouth. The atomizing assembly 400 is used to heat and atomize atomized liquid such as substrate into atomized gas and output it to the nozzle assembly 100 .

Please refer to Figure 2 again. The atomization assembly 400 includes: a liquid storage member 41 with a liquid storage cavity 413, an oil storage cotton 42 and a sealing seat 43 disposed in the liquid storage cavity 413, connected to the liquid storage cavity 413. There is a connecting seat 48 with an open lower end of the component 41, a supporting seat 47 connected to the connecting seat 48, and an atomizing core 46 connected to the supporting seat 47. Among them, the side wall of the sealing seat 43 is sealingly connected with the cavity wall of the liquid storage chamber. The sealing seat 43 is provided with a penetrating atomization through hole 4321, and the support seat 47 is provided with an air inlet through hole 475, so The atomization core 46 is disposed in the atomization through hole 475, and the atomization through hole 475 and the atomization through hole 4321 are interconnected, and external air flows through the mist through the air inlet through hole 475. After coring, it is output to the nozzle assembly 100 through the atomization through hole 4321. Among them, the sealing seat 43, the supporting seat 47 and the connecting seat 48 are arranged in sequence from top to bottom in the outer shell 300.

The liquid storage chamber 413 of the oil storage member 41 is also provided with an atomization pipe 412, and the atomization pipe 412 is connected to the atomization through hole 4321. Specifically, the liquid storage member 41 includes: a housing 411, an atomization tube 412 extending inward from the upper end opening of the housing 411, an output through hole 414 is provided in the atomization tube 412, and the atomization tube 412 and The shells 411 together form an annular liquid storage chamber 413, which is connected with the space where the atomization core 46 is located to form a transport channel for transporting the substrate for the atomization core 46.

Specifically, the sealing seat 43 is provided with an installation cavity 4312. The installation cavity 4312 is provided with a first oil guide cotton 44. The cavity wall of the installation cavity 4312 is provided with an oil inlet hole 433 connected with the liquid storage cavity 413. The oil inlet hole 433 is provided with one, two or more oil inlets as required. The first oil-conducting cotton 44 is also arranged in contact with the atomization core 46 , so that the atomized liquid stored in the liquid storage chamber 413 first passes through the oil inlet 433 and then is evenly supplied to the atomization through the first oil-conducting cotton 44 Core 46, where the atomized liquid is heated and atomized.

The side wall of the above-mentioned sealing seat 43 is sealingly connected with the wall of the liquid storage chamber 413 of the liquid storage member 41, and the atomization tube 412 is connected to the atomization through hole 4321 of the sealing seat 43, so the sealing seat 43 is connected with the shell 411, The atomization tubes 412 together form the liquid storage chamber 413 . When the first oil-conducting cotton 44 is completely filled with atomized liquid, the liquid storage chamber 413 almost forms a closed cavity. When the atomized liquid continues to decrease as the atomization proceeds, the air pressure in the liquid storage chamber 413 decreases, forming a barrier to atomization. The reverse resistance of the liquid output causes the subsequent atomization liquid output speed to decrease, affecting the atomization efficiency. The aerosol taste is inconsistent and affects the user experience. Therefore, in order to achieve air pressure balance inside and outside the liquid storage chamber 413, the sealing seat 43 is also provided with a second air pressure balance channel connected to the liquid storage cavity 413, and the second air pressure balance channels are respectively connected to the liquid storage chamber 413. The space between the cavity 413 and the atomizing core 46 is such that the second air pressure balance channel uses the air inlet channel 475 to balance the air pressure inside and outside the liquid storage cavity 413, ensuring a balanced supply of atomized liquid, stable speed, and maintaining a consistent taste.

The second air pressure balance channel is a plurality of air flow grooves provided on the wall of the installation cavity 4312. One end of the air flow grooves is connected to the liquid storage chamber 413, and the other end is connected to the atomization core 46. space.

In this embodiment, the second air pressure balance channel is a ventilation groove 434 provided on the wall of the installation cavity 4312. One end of the ventilation groove 434 is connected to the liquid storage chamber 413, and the other end is connected to the mist. The space where the chemical core 46 is located.

Please refer to Figures 11 to 13 again. In this embodiment, the sealing seat 43 includes: a sealing seat body 431, and an installation cavity 4312 provided in the sealing seat body 431. The top of the installation cavity 4312 is provided with The oil inlet hole 433 and the ventilation groove 434 are recessed in the side wall of the installation cavity 4312 . Specifically, the seal seat body 431 is a tubular body with an open lower end, and a top cover 432 is provided on the top. The oil inlet hole 433 is provided on the top cover 432, and the ventilation groove 434 extends along the axial direction and is recessed in the seal seat body 431. The side wall of a tubular body.

It can be understood that one, two or more ventilation grooves 434 can be provided as needed. In order to simplify the structural design, in this embodiment, the upper end of the ventilation groove 434 extends to the oil inlet hole 433. The oil inlet hole 433 is both an oil inlet through hole and a ventilation through hole for the second air pressure balance channel. . In this embodiment, there are four oil inlet holes 433 , equally spaced on the top cover 432 , and two ventilation grooves 434 , symmetrically distributed on the side walls of the seal seat body 431 , and the upper ends respectively extend to one of the opposite ones. The edge of the oil inlet hole 433 is provided.

Among them, the sealing seat 43 is also provided with a first air pressure balance channel connected to the oil inlet hole 433. The interconnected first air pressure balance channels can make the air flow of each oil inlet hole 433 relatively balanced. The flow rate of the output atomized liquid can also be approximately the same, and the amount of atomized liquid supplied to each position of the oil guiding surface opposite the oil guiding cotton 44 and the liquid storage chamber 413 is approximately the same. Ultimately, the atomized liquid supplied to the atomizing core 46 is more precise. Evenly balanced, it improves the atomization effect and ensures a uniform taste.

It can be understood that the first air pressure balance channel and the second air pressure balance channel may be provided on the sealing seat 43 at the same time, or may be provided on the sealing seat 43 respectively. That is, the sealing seat 43 may be provided with a first air pressure balance channel and a second air pressure balance channel at the same time, or the sealing seat 43 may be provided with only one of the first air pressure balance channel or the second air pressure balance channel.

The first air pressure balance channel is an air flow cavity provided on the sealing seat 43. The air flow cavity is connected to the adjacent oil inlet 433. In this embodiment, the air flow cavity is recessed on the bottom surface of the top cover 432. Groove 435, the groove 435 connects adjacent oil inlet holes 433. It can be understood that in other embodiments, the first air pressure balance channel may also be a through cavity or a through hole.

Please refer to FIGS. 7 to 9 again, the support seat 47 is disposed in the liquid storage member 41 , and the support seat 47 is located below the sealing seat 43 . The support base 47 includes: a support base body 471, and a support portion 472 protruding from the top of the support base body 471. The support portion 472 is provided with a support groove 473 for connecting the atomization core 46. The through hole 475 penetrates the support portion 472 and the support base body 471 . The support portion 472 is also provided with an air inlet groove 474 , and the air inlet groove 474 is connected to the atomization through hole 475 . Wherein, the atomization core 46 includes: an oil guide member 461 and a heating wire 462, and the heating wire 462 is wound around the oil guide member 461. In this embodiment, the oil guide member 461 is a rod-shaped member. Both ends of the rod-shaped member are respectively hooked to the support groove 473. The heating wire 462 is wound around the middle of the rod-shaped member, that is, the heating wire is located in the mist. The middle part of the through hole 475 is changed to have a larger contact surface with the external air. Please refer to FIG. 2 again. The support part 472 is inserted into the atomization through hole 4321 of the sealing seat 43 . The support part 472 is also covered with a second oil-conducting cotton 45 . Both ends of the oil-conducting member 461 are in contact with the top of the second oil-conducting cotton 45 . The second oil-conducting cotton 45 is used to absorb the oil from the first oil-conducting cotton 45 . The oil guide cotton 44 prevents the atomized liquid from leaking if it is not fully atomized.

Please refer to Figures 5 and 6 again. The lower opening of the liquid storage member 41 is also connected to a connecting seat 48. The bottom of the connecting seat 48 is provided with a plurality of supporting pieces 482. An air inlet gap is formed between the supporting pieces 482. So that the external airflow enters from the air inlet on the outer shell 300 and then enters the atomization through hole 475 through the air inlet gap. The housing 411 of the liquid storage member 41 is also provided with a latching hole 4111, and the connecting seat 48 is also provided with a latching protrusion 481. The latching protrusion 481 is engaged with the latching hole 4111, so that the connecting seat 48 is connected to the liquid storage part 41. The liquid parts 41 are snap-connected.

It can be understood that the connecting seat 48 is also provided with an air inlet channel whose two ends are connected to the atomization through hole 4321 and the air inlet gap respectively. The bottom of the connecting base 48 is also connected to a heating wire fixing plate 49. The heating wire fixing plate 49 is used for heating parts. The positive lead and the negative lead of the hot wire 462 are respectively fixed to prevent the positive lead and the negative lead from being short-circuited and damaging the atomizer core 46 .

Please refer to Figures 1 to 3 again. The nozzle assembly 100 includes: a nozzle 11, a nozzle base 12 connected to the lower end opening of the nozzle 11, and an adsorption member 13 provided on the nozzle base 12. The adsorption member 13 can be oil-absorbing cotton, used to absorb the condensate of the atomized gas and prevent the condensate from flowing back to the atomization core 46 to cause oil frying. The suction nozzle 11 is also provided with a suction nozzle plug 14. The suction nozzle plug 14 is used to seal the mist outlet 111 of the suction nozzle 11 during transportation or not in use to prevent oil leakage.

The power supply assembly 200 includes: a battery 21 and a battery base 22. The upper and lower ends of the battery 21 are respectively provided with upper gaskets 23 and lower gaskets 24. The battery base 22 is connected to the outer shell 300. The lower end of the outer shell 300 is also provided with a sealing sleeve 25. The battery base 22 is provided with an air inlet, and an air inlet is reserved between the battery 21 and the outer shell 300. The air inlet channel is also connected to the gap on the connecting seat 48. When transported or not in use, the inside of the atomizing device 001 is sealed by the sealing sleeve 25 and the nozzle plug 14. This prevents oil leakage.

In the atomization device of this embodiment, by arranging the second air pressure balance channel and the first air pressure balance channel on the sealing seat, on the one hand, the air pressure inside and outside the liquid storage chamber is balanced to ensure the uniform output of the atomized liquid; on the other hand, the atomization liquid is output at a uniform speed. The multiple oil inlet holes are connected so that the atomized liquid supplied to the oil guide cotton is evenly distributed on the oil guide surface, further improving the balance of the atomized liquid supplied to the atomizer core, so that the taste of the atomizer device is consistent, which not only improves the It improves atomization efficiency and improves user experience.

The above examples are only used to further illustrate the technical content of the present invention, so that readers can understand it more easily, but it does not mean that the implementation of the present invention is limited to these. Any technical extension or re-creation based on the present invention is subject to the scope of the present invention. protection of. The protection scope of the present invention shall be determined by the claims.

Claims

An atomization assembly, characterized in that it includes: an oil storage member with a liquid storage chamber, a sealing seat, an atomization core and a support seat arranged in the oil storage member; the atomization core is connected to the support seat, the sealing seat is provided with an atomization through hole, the support seat is provided with an air inlet through hole, the atomization through hole is connected to the air inlet through hole; the sealing seat is also provided with a mounting The installation cavity is provided with a first oil-conducting cotton. The cavity wall of the installation cavity is also provided with a plurality of oil inlet holes connected to the liquid storage cavity. The atomized liquid stored in the liquid storage cavity is It is delivered to the atomization core through the oil inlet hole and the first oil-conducting cotton in sequence; wherein, a first air pressure balance channel is also provided in the sealing seat, and the first air pressure balance channel is used to communicate with the inlet. oil holes to maintain air pressure balance among multiple oil inlet holes.
The atomization assembly according to claim 1, characterized in that the first air pressure balance channel is an air flow cavity provided on the cavity wall of the installation cavity, and the air flow cavity is connected to the adjacent oil inlet hole.
The atomization assembly according to claim 2, wherein the air flow chamber is a groove recessed in the wall of the installation chamber, and the groove communicates with the adjacent oil inlet holes.
The atomization assembly according to claim 3, characterized in that the sealing seat includes: a sealing seat body, the installation cavity is provided in the sealing seat body, and a top cover is provided on the top of the installation cavity, so The oil inlet hole is provided on the top cover, and the groove is recessed on the bottom surface of the top cover.
An atomization assembly, characterized in that it includes: an oil storage member with a liquid storage chamber, a sealing seat, an atomization core and a support seat arranged in the oil storage member; the atomization core is connected to the support seat, the sealing seat is provided with an atomization through hole, the support seat is provided with an air inlet through hole, the atomization through hole is connected to the air inlet through hole; the sealing seat is also provided with a mounting The installation cavity is provided with a first oil-conducting cotton. The cavity wall of the installation cavity is also provided with a plurality of oil inlet holes connected to the liquid storage cavity. The atomized liquid stored in the liquid storage cavity is It is delivered to the atomization core through the oil inlet hole and the first oil-conducting cotton in turn; wherein, a second air pressure balance channel is also provided in the sealing seat, and the second air pressure balance channel is used to communicate with the storage tank. liquid chamber and external space to maintain a balance between the air pressure of the liquid storage chamber and the air pressure of the external environment.
The atomization assembly according to claim 5, characterized in that the second air pressure balance channel is a plurality of air flow grooves provided on the cavity wall of the installation cavity, one end of the air flow groove is connected to the liquid storage cavity, and the other end is connected to the space where the atomization core is located.
The atomization assembly according to claim 6, wherein the air flow groove is a ventilation groove recessed in the wall of the installation cavity, and the ventilation groove extends along the length direction of the atomization assembly, so The upper end of the ventilation groove is connected to the oil inlet hole.
The atomization assembly according to any one of claims 5 to 7, characterized in that the sealing seat is also provided with a first air pressure balance channel, and the first air pressure balance channel is used to communicate with the oil inlet hole, To maintain air pressure balance among the multiple oil inlet holes.
The atomization assembly according to claim 8, characterized in that the liquid storage member includes: a shell, an atomization tube extending inward from the upper end opening of the shell, the sealing seat, the atomization tube and the The shells together form the liquid storage chamber, and the lower end of the atomization tube is connected to the atomization through hole.
The atomization assembly according to claim 9, characterized in that the support base includes: a support base body, a convex A support portion extending from the top of the support base body, the support portion is provided with a support groove, and the atomizing core is hooked to the support groove; the air inlet through hole runs through the support base body and the support base body. The support part is inserted into the atomization through hole.
An atomization device, characterized by comprising: a suction nozzle assembly, a power supply assembly and the atomization assembly according to any one of claims 1 to 10, the suction nozzle assembly being connected to the atomization assembly, the The power supply component is used to supply power to the atomization component.