Atomizer and atomizing equipment

Abstract

The utility model discloses an atomizer and atomizing equipment, and relates to the technical field of atomizing equipment, and the atomizer comprises a liquid storage bin, an atomizing core, a base assembly and a gas gathering structural member; the liquid storage bin is used for storing an aerosol matrix; the base assembly is provided with an atomization bin, a liquid guide hole, an air inlet channel and an air outlet channel. The liquid guide hole is used for communicating the liquid storage bin with the atomization bin, and the air inlet channel and the air outlet channel are respectively communicated with the atomization bin; the atomizing core is arranged in the base assembly, and the atomizing core is used for atomizing the aerosol matrix so as to generate aerosol in the atomizing bin; the gas gathering structural part is arranged in the atomization bin and used for preventing aerosol from flowing to the edge area of the bottom of the atomization bin, and when airflow is formed by the gas inlet channel and the gas outlet channel, the airflow is guided to drive the aerosol to flow to the gas outlet channel. The air flow can be guided to flow, aerosol in the atomization bin is driven to the air outlet channel, the aerosol does not move disorderly in the atomization bin, and the aerosol output through atomization is full.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization equipment, in particular to an atomizer and atomization equipment. Background Art

[0002] The atomization device includes an atomizer and a power supply assembly. The atomizer is provided with an atomization chamber and an atomization core. The atomization core atomizes the aerosol matrix into an aerosol in the atomization chamber, and then discharges it under the action of airflow.

[0003] There is a bottom edge area in the atomization chamber of the nebulizer. The atomized aerosol is released in all directions of the atomization chamber. The aerosol moves in the atomization chamber and is not easily carried out to the outside by the airflow in time, resulting in the aerosol generated by the nebulizer being not full and concentrated enough. Utility Model Content

[0004] The utility model mainly solves the technical problem that the aerosol produced by the existing atomizer is not full and concentrated enough.

[0005] According to the first aspect, an embodiment provides an atomizer, comprising: a liquid storage tank, an atomization core, a base assembly, and a gas gathering structure;

[0006] The liquid storage tank is used to store the aerosol matrix;

[0007] The base assembly has an atomization bin, a liquid guide hole, an air inlet channel and an air outlet channel; the liquid guide hole is used to connect the liquid storage bin with the atomization bin, and the air inlet channel and the air outlet channel are respectively connected with the atomization bin;

[0008] The atomizing core is disposed in the base assembly, and the atomizing core is used to atomize the aerosol matrix to generate an aerosol in the atomizing chamber;

[0009] The gas gathering structure is arranged in the atomization chamber, and is used to block the aerosol from flowing to the bottom edge area of ​​the atomization chamber, and when airflow is formed between the air inlet channel and the air outlet channel, the airflow is guided to drive the aerosol to flow to the air outlet channel.

[0010] In one embodiment, the gas gathering structure has an arc-shaped guide surface, and the guide surface is used to guide the airflow flowing into the air inlet channel to the air outlet channel.

[0011] In one embodiment, the atomization chamber has a bottom edge region away from the atomization core, and the gas gathering structure fills part or all of the bottom edge region.

[0012] In one embodiment, the base assembly further has a ventilation channel, one end of the ventilation channel is connected to the liquid storage bin through the liquid guide hole, and the other end of the ventilation channel is connected to the atomization bin or the external air;

[0013] The gas gathering structure has a first preset volume, and the gas gathering structure is also used to reduce the volume of the atomization chamber to the first preset volume.

[0014] In one embodiment, the base assembly includes a top cover and a base, the base has a cavity, and after the top cover is installed on the base, the cavity forms part or all of the atomization chamber;

[0015] The air outlet channel and the liquid guide hole are arranged on the top cover, and the air inlet channel is arranged on the base.

[0016] In one embodiment, the atomizer further includes a nozzle assembly, which is mounted on the base assembly. The nozzle assembly includes a liquid storage tank and has an air intake channel connected to the air outlet channel.

[0017] In one embodiment, the atomizer further comprises a first sealing member, which is disposed between the nozzle assembly and the base assembly, and is used to seal the nozzle assembly and the base assembly.

[0018] In one embodiment, the atomizing core is an electrically heated porous ceramic heating element;

[0019] The side of the atomization core facing the liquid guide hole is used to absorb the aerosol matrix in the liquid storage bin, and the atomized aerosol is released through the other side facing the atomization bin.

[0020] In one embodiment, a second sealing member is provided between the atomizer core and the liquid guide hole, and the second sealing member is used to seal the atomizer core and the liquid guide hole.

[0021] According to a second aspect, an embodiment provides an atomization device, including a power supply component and the atomizer described in the first aspect;

[0022] The power supply assembly is used to supply power to the atomizer.

[0023] According to the atomizer and atomization equipment of the above-mentioned embodiments, by arranging a gas gathering structure in the atomization chamber, the aerosol can be blocked from flowing to the bottom edge area of ​​the atomization chamber when aerosol is formed by atomization. The airflow can also be guided to flow when there is airflow, so as to drive the aerosol in the atomization chamber to the air outlet channel, so that the aerosol does not run around in the atomization chamber, and the aerosol output by atomization is full. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of an atomizer provided by an embodiment of the present application when no gas gathering structure is placed;

[0025] Figure 2 A schematic diagram of the structure of an atomizer provided in one embodiment of the present application;

[0026] Figure 3 for Figure 2 Schematic diagram of the cross section along the AA direction (a);

[0027] Figure 4 for Figure 2 Schematic diagram of the cross section in the BB direction;

[0028] Figure 5 A schematic diagram of the structure of a base assembly, an atomizer core, and a gas gathering structure provided in one embodiment of the present application;

[0029] Figure 6 A schematic diagram of atomization of an atomizer provided in one embodiment of the present application;

[0030] Figure 7 A schematic diagram of the airflow of an atomizer provided in one embodiment of the present application;

[0031] Figure 8 A schematic diagram of the structure of a top cover and a ventilation channel provided in one embodiment of the present application;

[0032] Fig. 9 for Figure 2 Schematic diagram of the cross section along the AA direction (II);

[0033] Fig.10 for Figure 2 Explosion diagram.

[0034] Figure numerals: 10-nozzle assembly; 11-liquid storage tank; 12-intake channel; 20-base assembly; 21-atomization tank; 22-liquid guide hole; 23-air inlet channel; 24-air outlet channel; 201-bottom edge area; 210-top cover; 211-air exchange channel; 220-base; 230-electrical tank; 30-atomization core; 40-gas gathering structure; 41-guide surface; 50-first sealing member; 60-second sealing member. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0036] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0037] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0038] like Figure 1 As shown, when the atomizer provided in the present application is not provided with a gas gathering structure, as shown in Figure 1 As shown in (A) in FIG. 1 , the atomizing chamber 21 of the atomizer has a bottom edge region, and the atomized aerosol is released in all directions of the atomizing chamber, such as Figure 1 As shown in (B), the aerosol moves in the area with small airflow effect (such as the bottom edge area shown in the dotted box), and is not easily carried out to the outside by the airflow in time, resulting in the aerosol produced by the nebulizer being not full and concentrated enough.

[0039] In the present application, the atomization device can be an electrically heated atomization device or an ultrasonic atomization device, such as an electrically heated liquid atomization smoking device, a liquid aromatherapy machine, a liquid electric mosquito coil machine, a liquid medicine atomization device, etc.

[0040] like Figures 2 to 5 , Figure 7 and Figure 8 As shown, an embodiment of the present application provides an atomizer and an atomization device. The atomization device may include a power supply component and an atomizer. The power supply component is used to supply power to the atomizer. The power supply component may include a battery and a circuit board, etc.

[0041] In some embodiments, the atomization device may be provided with an electrical compartment 230 for installing a power supply component. The electrical compartment 230 may be integral with the base component 20 or separated from the base component 20. For example, the electrical compartment 230 is integrally provided with the base 220 of the base component 20. That is to say, the atomizer and the power supply component may be electrically connected in a fixed manner, and the latter may be electrically connected in a detachable manner.

[0042] For example, according to the application repeatability of the atomization device, in the scenario of a disposable non-replaceable aerosol matrix / atomizer, the electrical compartment 230 can be integrally provided with the base assembly 20. In the scenario of a disposable replaceable aerosol matrix / atomizer, the atomizer and the electrical compartment 230 are detachably connected, and when the aerosol matrix in an atomizer is consumed, a new atomizer can be replaced for continued use. For example, in a disposable electronic cigarette, the atomizer corresponds to a cartridge, and the cartridges are divided into replaceable and non-replaceable products. Another example is in a drug atomization device, where the user needs to inhale multiple drugs, each drug corresponds to an atomizer, and different atomizers can be replaced, and the liquid storage tank in each atomizer stores the corresponding drug.

[0043] like Figures 3 to 5 As shown, the atomizer may include: a liquid storage tank 11 , an atomizing core 30 , a base assembly 20 and a gas gathering structure 40 .

[0044] The liquid storage tank 11 is used to store the aerosol matrix; in the embodiment of the present application, the aerosol matrix is ​​in liquid state.

[0045] The base assembly 20 has an atomization bin 21 , a liquid guide hole 22 , an air inlet channel 23 and an air outlet channel 24 ; the liquid guide hole 22 is used to connect the liquid storage bin 11 with the atomization bin 21 , and the air inlet channel 23 and the air outlet channel 24 are respectively connected to the atomization bin 21 .

[0046] The atomizer core 30 is disposed in the base assembly 20 or the atomizer bin 21, and may be close to the air outlet channel 24 and away from the air inlet channel 23. The atomizer core 30 is used to atomize the aerosol matrix to generate aerosol in the atomizer bin 21. The atomizer core 30 may be in the form of ultrasonic atomization or electric heating atomization.

[0047] The gas gathering structure 40 is arranged in the atomization chamber 21. Figure 5 As shown, the gas gathering structure 40 can match the outer shape of the chamber of the atomization chamber 21, and can be close to the air inlet channel 23 and away from the air outlet channel 24, such as Figure 6 As shown in (A) and (B) in FIG. 1 , the gas gathering structure 40 is used to block the aerosol from flowing toward the bottom edge area 201 of the atomization chamber 21. Figure 7 As shown, when airflow is formed between the air inlet channel 23 and the air outlet channel 24 , the airflow is guided to drive the aerosol to flow toward the air outlet channel 24 .

[0048] In the present application, the bottom edge area 201 of the atomization bin 21 corresponds to the area where the bottom and the side wall of the internal cavity of the base assembly 20 meet, or is called a corner area or a negative corner area, such as Figure 6 Of course, in this application, "top" and "bottom" are relative concepts and do not limit the direction of the atomizing device when it is actually used.

[0049] like Figure 6 As shown, the solid arrows are used to indicate the flow of the aerosol matrix, and the dotted arrows are used to indicate the atomization release direction of the aerosol. Figure 6 The upper surface in the middle) contacts the aerosol matrix and atomizes the aerosol matrix, and the other side (such as Figure 6 The aerosol is released through the atomizing core 30 (the lower surface in the atomizing core 30), and the cavity area surrounded by the chamber of the base assembly 20 and the atomizing chamber 21 corresponds to the atomizing chamber 21. When the aerosol diffuses toward the bottom edge area 201 of the atomizing chamber 21, it is blocked by the gas gathering structure 40, thereby preventing the aerosol from running around in the atomizing chamber 21.

[0050] like Figure 7 As shown, when airflow is generated in the air inlet channel 23, the airflow will be guided by the air gathering structure 40, and the airflow guided by the air gathering structure 40 flows to the air outlet channel 24, and after the aerosol is blocked by the air gathering structure 40, it gathers in the area near the air gathering structure 40. At this time, the aerosol is carried by the guided airflow to flow to the air outlet channel 24, so that the atomizer can produce a full atomization effect, thereby improving the user experience.

[0051] In the present application, the airflow may be generated by the user's suction, or by an airflow component (such as a pump or a motor).

[0052] like Figure 4 and Figure 5 As shown, in some embodiments, the gas gathering structure 40 has an arc-shaped guide surface 41, and the guide surface 41 is used to guide the airflow flowing into the air inlet channel 23 to the air outlet channel 24. The guide surface 41 is a concave arc surface, and the arc surface is a contoured arc surface corresponding to the air inlet channel 23 and the air outlet channel 24, and the starting end and the end section of the arc surface are respectively facing the air inlet channel 23 and the air outlet channel 24. The use of the contoured arc-shaped guide surface 41 can achieve a better guiding effect on the airflow and improve the smoothness of the airflow flowing inside the atomizer.

[0053] like Figure 7 As shown, in some embodiments, the bottom edge region 201 is away from the atomizer core 30, and the gas gathering structure 40 fills part or all of the bottom edge region 201. Figure 1 As shown in (B), the bottom edge area 201 of the atomization bin 21 is a negative angle area, and the airflow is difficult to act on this area. The aerosol in this area is not easily carried out of the atomizer by the airflow. The gas gathering structure 40 provided in the embodiment of the present application can fill this area to prevent the possibility of aerosol diffusion to this area. Since the bottom edge 201 is actually an area of ​​uncertain specific size, the gas gathering structure 40 can fill part or all of the bottom edge area 201.

[0054] like Figure 8As shown, Figure 8 (B) in Figure 8 In the cross-sectional view of (A), in some embodiments, the base assembly 20 further has a ventilation channel 211, one end of the ventilation channel 211 is connected to the liquid storage tank 11 through the liquid guide hole 22, and the other end of the ventilation channel 211 is connected to the atomization tank 21 or the external air; after the aerosol matrix in the liquid storage tank 11 is consumed, air flows into the liquid storage tank 11 through the ventilation channel 211, maintaining the air pressure balance in the liquid storage tank 11 and maintaining continuous liquid discharge.

[0055] When the temperature or pressure of the external environment changes, the air in the atomization chamber 21 expands and contracts or expands and shrinks, and the aerosol matrix in the liquid storage chamber 11 is stretched or compressed. The larger the capacity / volume of the atomization chamber 21, the more severe the thermal expansion and contraction phenomenon. At this time, the aerosol matrix in the liquid storage chamber 11 may leak from the ventilation channel 211, causing leakage problems.

[0056] like Figure 6 and Figure 7 As shown, the gas gathering structure 40 has a first preset volume, and the volume of the gas gathering structure 40 is the space area occupied by it, which does not exclude that the interior of the gas gathering structure 40 is hollow, and the gas gathering structure 40 is also used to reduce the volume of the atomization bin 21 to the first preset volume or the first preset volume. The gas gathering structure 40 used in this application can reduce the volume of the air in the atomization bin 21, reduce the degree of thermal expansion and contraction, and thus reduce the risk of leakage. The first preset volume can determine the minimum volume according to the amount of aerosol matrix atomized each time by the actual device.

[0057] In the embodiment of the present application, the atomization device can be an electric heating atomization device, or an ultrasonic atomization device. When the atomization device is an electric heating atomization device, the atomization core 30 of the atomizer corresponds to an electric heating atomization core. Since the atomization core 30 is an electric heating atomization core, after atomization is completed, the cooling process of the atomization core 30 will also cause the surrounding air to expand and contract due to heat, and there is also a risk of leakage. The gas gathering structure 40 can reduce the risk of leakage of the above-mentioned electric heating atomization core.

[0058] like Figure 6 As shown in (A), in some embodiments, the atomizer core 30 is an electrically heated porous ceramic heating element; the side of the atomizer core 30 facing the liquid guide hole 22 is used to absorb the aerosol matrix in the liquid storage tank 11, and the atomized aerosol is released through the other side facing the atomizer tank 21.

[0059] As for the porous atomizer core 30 , due to the thermal expansion and contraction of the air in the atomizer chamber 21 , the aerosol matrix may also leak from the atomizer core 30 , and there is also the problem of liquid leakage. The gas gathering structure 40 can also reduce the risk of liquid leakage of the porous atomizer core 30 .

[0060] like Figure 5 As shown, in some embodiments, the base assembly 20 may include a top cover 210 and a base 220, the base 220 having a cavity, after the top cover 210 is mounted on the base 220, the cavity forms part or all of the atomization bin 21; the gas outlet channel 24 and the liquid guide hole 22 are arranged on the top cover 210, and the gas inlet channel 23 is arranged on the base 220. For example, the gas outlet channel 24 and the liquid guide hole 22 are arranged on the top of the top cover 210 (such as Figure 5 The air inlet passage 23 is disposed at the bottom of the base 220 (eg, Figure 5 The bottom is determined by the up and down directions shown).

[0061] A liquid guide hole 22 is provided on the top of the top cover 210 , and the aerosol matrix can stably flow to the atomization core 30 under the action of gravity. The high-temperature aerosol atomized by electric heating has a tendency to move upward, and can flow smoothly to the air outlet channel 24 in combination with the airflow entering from the bottom of the base 220 .

[0062] By using a split base assembly 20 , the gas gathering structure 40 can be installed on the base 220 , and then the top cover 210 can be installed on the base 220 . The top cover 210 and the base 220 can be installed together in the form of snaps, threads or bolts.

[0063] like Figure 3 and Figure 4 , Fig. 9 and Fig.10 As shown, in some embodiments, when the atomization device is a smoking device or a drug atomization device, the atomizer may further include a nozzle assembly 10, through which the user inhales to generate airflow, and the nozzle assembly 10 is mounted on the base assembly 20. The nozzle assembly 10 may include a liquid storage tank 11, having an air intake channel 12 connected to the air outlet channel 24. For example, the axial direction of the air intake channel 12 may be parallel to or coincide with the axial direction of the air inlet channel 23, thereby reducing the bending of the overall airflow channel and improving the smoothness of the airflow movement.

[0064] In the present application, the liquid storage tank 11 can be integrated on the suction nozzle assembly 10. The liquid storage tank 11 is arranged around the circumference of the suction channel 12, which can improve the compactness of the atomizer and is conducive to the miniaturization of the product.

[0065] In some embodiments, Fig. 9 and Fig.10 As shown, the atomizer may further include a first sealing member 50 , which is disposed between the nozzle assembly 10 and the base assembly 20 . The first sealing member 50 is used to seal the nozzle assembly 10 and the base assembly 20 .

[0066] When the atomization device is an electrically heated atomization device, the first seal 50 can be made of high-temperature resistant silicone material or other available materials. The first seal 50 has through holes corresponding to the liquid guide hole 22 and the air outlet channel 24. The first seal 50 can allow the aerosol matrix in the liquid storage tank 11 to flow stably to the liquid guide hole 22, thereby avoiding leakage problems between the nozzle assembly 10 and the base assembly 20.

[0067] In some embodiments, Fig. 9 and Fig.10 As shown, a second sealing member 60 is provided between the atomizer core 30 and the liquid guide hole 22 , and the second sealing member 60 is used to seal the atomizer core 30 and the liquid guide hole 22 .

[0068] When the atomizer device is an electrically heated atomizer device, the second seal 60 can be made of high temperature resistant silicone material or other available materials. The second seal 60 connects the liquid guide hole 22 with the through hole of the atomizer core 30 to avoid leakage between the base assembly 20 and the atomizer core 30. Fig. 9 As shown, after the second sealing member 60 seals the nozzle assembly 10 and the base assembly 20, the aerosol matrix in the liquid storage tank 11 flows to the atomizer core 30 through the liquid guide hole 22. When the atomizer core 30 is not powered on, the aerosol matrix can be blocked, and the aerosol matrix is ​​filled in the liquid guide hole 22.

[0069] In summary, the atomizer and atomization device provided by the present application can block the aerosol from flowing to the bottom edge area 201 of the atomization bin 21 through the gas gathering structure 40 provided in the atomization bin 21 when atomizing to form an aerosol, and can also guide the airflow when there is airflow, and drive the aerosol in the atomization bin 21 to the air outlet channel 24, so that the aerosol does not run around in the atomization bin 21, so that the aerosol output by atomization is full, and the user experience is improved. It can also reduce the risk of leakage caused by thermal expansion and contraction of the air in the atomization bin 21.

[0070] This document is described with reference to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope of this document. For example, various operating steps and components for performing the operating steps may be implemented in different ways (e.g., one or more steps may be deleted, modified, or combined into other steps) depending on the specific application or considering any number of cost functions associated with the operation of the system.

[0071] Although the principles of this invention have been shown in various embodiments, many modifications of structures, arrangements, proportions, elements, materials and components particularly suitable for specific environments and operational requirements can be used without departing from the principles and scope of this invention. The above modifications and other changes or amendments will be included in the scope of this invention.

[0072] The foregoing specific description has been described with reference to various embodiments. However, those skilled in the art will recognize that various modifications and changes can be made without departing from the scope of the present disclosure. Therefore, the consideration of the present disclosure will be illustrative rather than restrictive, and all these modifications will be included in its scope. Similarly, the advantages, other advantages and solutions to the problems of various embodiments have been described above. However, the benefits, advantages, solutions to the problems and any elements that can produce these, or make them more clear, should not be interpreted as critical, necessary or necessary. The term "include" and any other variants used in this article are all non-exclusive inclusions, so that the process, method, article or device including the list of elements not only includes these elements, but also includes other elements that are not explicitly listed or do not belong to the process, method, system, article or device. In addition, the term "coupled" and any other variants used in this article refer to physical connections, electrical connections, magnetic connections, optical connections, communication connections, functional connections and / or any other connections.

[0073] Those skilled in the art will appreciate that many changes can be made to the details of the above embodiments without departing from the basic principles of the present invention. Therefore, the scope of the present invention should be determined only by the claims.

Claims

1. An atomizer, characterized in that: include: A liquid storage tank (11), an atomizing core (30), a base assembly (20), and a gas gathering structure (40); The liquid storage tank (11) is used to store aerosol matrix; The base assembly (20) comprises an atomizing bin (21), a liquid guide hole (22), an air inlet channel (23) and an air outlet channel (24); the liquid guide hole (22) is used to connect the liquid storage bin (11) with the atomizing bin (21), and the air inlet channel (23) and the air outlet channel (24) are respectively connected with the atomizing bin (21); The atomizing core (30) is disposed in the base assembly (20), and the atomizing core (30) is used to atomize the aerosol matrix to generate an aerosol in the atomizing chamber (21); The gas gathering structure (40) is arranged in the atomization chamber (21), and is used to block the aerosol from flowing toward the bottom edge area (201) of the atomization chamber (21), and when an airflow is formed between the air inlet channel (23) and the air outlet channel (24), the airflow is guided to drive the aerosol to flow toward the air outlet channel (24).

2. The atomizer according to claim 1, characterized in that The gas gathering structural member (40) has an arc-shaped guide surface (41), and the guide surface (41) is used to guide the airflow flowing into the air inlet channel (23) to the air outlet channel (24).

3. The atomizer according to claim 1, characterized in that The bottom edge area (201) is far away from the atomizer core (30), and the gas gathering structure (40) fills part or all of the bottom edge area (201).

4. The atomizer according to claim 1, characterized in that The base assembly (20) further comprises a ventilation channel (211), one end of the ventilation channel (211) being in communication with the liquid storage bin (11) via the liquid guide hole (22), and the other end of the ventilation channel (211) being in communication with the atomization bin (21) or external air; The gas gathering structure (40) has a first preset volume, and the gas gathering structure (40) is also used to reduce the volume of the atomization chamber (21) to the first preset volume.

5. The atomizer according to claim 1, characterized in that The base assembly (20) comprises a top cover (210) and a base (220), the base (220) having a cavity, and after the top cover (210) is installed on the base (220), the cavity forms part or all of the atomization bin (21); The air outlet channel (24) and the liquid guide hole (22) are arranged on the top cover (210), and the air inlet channel (23) is arranged on the base (220).

6. The atomizer according to any one of claims 1 to 5, characterized in that The atomizer further comprises a suction nozzle assembly (10), wherein the suction nozzle assembly (10) is mounted on the base assembly (20), and the suction nozzle assembly (10) comprises the liquid storage tank (11) and has an air intake channel (12) connected to the air outlet channel (24).

7. The atomizer according to claim 6, characterized in that The atomizer further comprises a first sealing member (50), wherein the first sealing member (50) is arranged between the suction nozzle assembly (10) and the base assembly (20), and the first sealing member (50) is used to seal between the suction nozzle assembly (10) and the base assembly (20).

8. The atomizer according to claim 1, characterized in that The atomizing core (30) is an electrically heated porous ceramic heating element; The side of the atomizing core (30) facing the liquid guide hole (22) is used to absorb the aerosol matrix in the liquid storage bin (11), and the atomized aerosol is released toward the other side of the atomizing bin (21) through the atomizing core (30).

9. The atomizer according to any one of claims 1 to 5 and 8, characterized in that: A second sealing member (60) is provided between the atomizing core (30) and the liquid guiding hole (22), and the second sealing member (60) is used to seal the atomizing core (30) and the liquid guiding hole (22).

10. An atomization device, characterized in that: A device comprising a power supply assembly and an atomizer according to any one of claims 1 to 9; The power supply component is used to supply power to the atomizer.

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