Atomizer and electronic atomization device

Abstract

The utility model relates to an atomizer and an electronic atomization device.The atomizer is provided with a liquid storage cavity and a recycling cavity which are arranged in a spaced mode, the liquid storage cavity is used for storing an atomization medium, and the recycling cavity is used for recycling the atomization medium overflowing from the liquid storage cavity; the atomizer is further provided with a first resorption channel and a second resorption channel, the first resorption channel is communicated with the recovery cavity, the second resorption channel is communicated with the first resorption channel and the liquid storage cavity, and the sectional area of the first resorption channel is larger than that of the second resorption channel. According to the atomizer, when the temperature of the external environment of the atomizer is increased or the air pressure is reduced, the atomizing medium in the liquid storage cavity can sequentially pass through the first back suction channel and the second back suction channel to enter the recovery cavity to be stored under the pressure effect, and therefore the phenomenon that the atomizing medium flows out of the atomizer to cause liquid leakage is prevented. When the temperature of the external environment of the atomizer is reduced or the air pressure is increased, the atomizing medium in the recycling cavity is sucked into the first back suction channel under the action of capillary force and then returns to the liquid storage cavity again through the second back suction channel.

Description

Technical Field

[0001] This application relates to the field of atomization technology, and in particular to an atomizer and an electronic atomization device. Background Technology

[0002] Aerosols are colloidal dispersion systems formed by solid or liquid particles dispersed and suspended in a gaseous medium. Aerosols can be absorbed by the human body through the respiratory system, providing users with a novel alternative absorption method. Atomizing devices are devices that generate aerosols from stored atomizing media through heating or ultrasound. Atomizing media include liquid, gel, paste, or solid aerosol-generating matrices. Atomizing these media delivers inhalable aerosols to users, replacing conventional product forms and absorption methods.

[0003] However, existing atomizing devices for atomizing liquid atomizing media are prone to leakage due to structural defects when the ambient temperature rises or when the environment is under negative pressure. This not only prevents the atomizing media from being fully utilized, but also seriously affects the user experience. Utility Model Content

[0004] Therefore, it is necessary to provide an atomizer and an electronic atomizing device to address the problem of liquid leakage in atomizing devices.

[0005] An atomizer has a liquid storage chamber and a recovery chamber spaced apart, the liquid storage chamber being used to store an atomizing medium, and the recovery chamber being used to recover the atomizing medium overflowing from the liquid storage chamber;

[0006] The atomizer also has a first back-suction channel and a second back-suction channel. The first back-suction channel is connected to the recovery chamber, and the second back-suction channel is connected to the first back-suction channel and the liquid storage chamber. The cross-sectional area of ​​the first back-suction channel is larger than the cross-sectional area of ​​the second back-suction channel.

[0007] In one embodiment, the wall of the recovery chamber is provided with a back suction groove, which is connected to the first back suction channel.

[0008] In one embodiment, the atomizer includes a main housing and a back-suction member, the liquid storage chamber and the recovery chamber are both formed in the main housing, one end of the back-suction member is located in the recovery chamber, and the other end of the back-suction member extends into the liquid storage chamber;

[0009] Both the first back suction channel and the second back suction channel are formed in the back suction component.

[0010] In one embodiment, the first back-suction channel is formed by a microgroove formed on the outer surface of the back-suction member to communicate with the recovery chamber.

[0011] In one embodiment, the microgroove extends from the end of the back suction member away from the liquid storage chamber to the end of the back suction member near the liquid storage chamber.

[0012] In one embodiment, the second back-suction channel is formed by a through hole in the back-suction member, one end of the through hole is connected to the first back-suction channel, and the other end of the channel is connected to the end face of the back-suction member that extends into the liquid storage chamber to connect to the liquid storage chamber.

[0013] In one embodiment, the main housing includes:

[0014] shell;

[0015] A base, mounted on one end of the housing; and

[0016] A heating element is mounted at one end of the base and located inside the housing;

[0017] The liquid storage cavity is formed between the outer shell and the heating base, and the recovery cavity is formed between the base and the heating base. One end of the back suction member passes through the heating base and extends into the liquid storage cavity.

[0018] In one embodiment, the suction element is integrally formed with the base; or

[0019] The suction component is integrally formed with the heating base; or

[0020] The suction element is mounted on the base or the heating element.

[0021] In one embodiment, the atomizer further includes:

[0022] Atomizing components for heating the atomizing medium; and

[0023] An air outlet pipe forms an air outlet channel connecting the atomizing component with the external atmosphere. The atomizing medium is atomized by the atomizing component and flows out through the air outlet channel.

[0024] An electronic atomizing device includes the aforementioned atomizer, and the electronic atomizing device further includes a battery assembly, the battery assembly being coupled to one end of the atomizer and electrically connected to the atomizer.

[0025] In the aforementioned atomizer, when the ambient temperature rises or the air pressure drops, the air in the storage chamber expands. Under pressure, the atomizing medium in the storage chamber flows sequentially through the first and second back-suction channels into the recovery chamber for storage, thus preventing leakage. When the ambient temperature drops or the air pressure rises, the air in the storage chamber contracts, reducing the internal pressure. The atomizing medium in the recovery chamber is drawn into the first back-suction channel by capillary force and then returns to the storage chamber through the second back-suction channel for reuse, thereby improving the utilization rate of the atomizing medium. When the atomizer is in a constant temperature and pressure environment, because the cross-sectional area of ​​the second back-suction channel is smaller than that of the first back-suction channel, the surface tension of the liquid film in the second back-suction channel prevents external air from entering, thus maintaining a negative pressure state in the storage chamber to prevent leakage. In addition, since the cross-sectional area of ​​the first back suction channel is larger than that of the second back suction channel, the processing difficulty is reduced on the one hand, and the atomizing medium in the recovery chamber can be absorbed more smoothly on the other hand. Attached Figure Description

[0026] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention, 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of an electronic atomizing device according to an embodiment of this application.

[0029] Figure 2 This is a schematic diagram of an atomizer according to an embodiment of this application.

[0030] Figure 3 for Figure 2 The diagram shows an exploded view of the atomizer.

[0031] Figure 4 for Figure 2 The diagram shows the internal structure of the atomizer.

[0032] Figure 5 for Figure 2 A schematic diagram of the internal structure of the atomizer from another direction.

[0033] Figure 6This is a schematic diagram of the base and suction component according to an embodiment of this application.

[0034] Figure 7 for Figure 6 The diagram shows a cross-sectional view of the base and the suction component.

[0035] Figure 8 for Figure 6 Another cross-sectional view of the base and the suction component shown.

[0036] Explanation of reference numerals in the attached figures:

[0037] 1000, Electronic atomizing device; 100, Atomizer; 10, Main housing; 10a, Liquid storage chamber; 12, Outer shell; 14, Air outlet pipe; 14a, Air outlet channel; 16, Base assembly; 16a, Recovery chamber; 161, Base; 161a, Backflow groove; 163, Heating seat; 165, Backflow component; 165a, First backflow channel; 165b, Second backflow channel; 30, Atomizing assembly; 32, Atomizing tube; 32a, Liquid inlet; 34, Atomizing core; 341, Liquid guide component; 343, Heating element; 200, Battery assembly. Detailed Implementation

[0038] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0039] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0040] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0041] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0042] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0044] See Figure 1 and Figure 2 The embodiments of this application provide an electronic atomizing device 1000 for heating an atomizing medium to generate an aerosol for user use. The atomizing medium includes, but is not limited to, liquid materials such as medicines and oils used for medical, health, and beauty purposes.

[0045] The electronic atomizing device 1000 includes an atomizer 100 and a battery assembly 200. The battery assembly 200 is coupled to one end of the atomizer 100 and electrically connected to it. The atomizer 100 stores the atomization medium and, under the power of the battery assembly 200, heats and atomizes the atomization medium to generate an aerosol for the user. In the following embodiments, the height direction of the electronic atomizing device 1000 is defined as the first direction (i.e., Figure 2 (in the Z direction).

[0046] Please see Figure 3 and Figure 4 The atomizer 100 includes a main housing 10 and an atomizing component 30 installed in the main housing 10. The main housing 10 includes an outer shell 12, an air outlet pipe 14, and a base assembly 16.

[0047] Specifically, the outer shell 12 has a hollow shell structure with one open end, including an open end and a closed end disposed opposite to each other in a first direction. One end of the vent pipe 14 is connected to the closed end of the outer shell 12, and the other end of the vent pipe 14 extends toward the open end of the outer shell 12 along the first direction. An vent channel 14a extending along the first direction is formed inside the vent pipe 14, and the vent channel 14a penetrates the closed end of the outer shell 12 to communicate with the outside atmosphere. The base assembly 16 is installed at the open end of the outer shell 12, and a liquid storage chamber 10a is formed between the base assembly 16 and the outer shell 12, which surrounds the vent pipe 14 in a circumferential direction. The liquid storage chamber 10a is used to store the atomizing medium.

[0048] The atomizing assembly 30 includes an atomizing tube 32 and an atomizing core 34. The atomizing tube 32 is a hollow tubular structure with openings at both ends. The central axis of the atomizing tube 32 extends along a first direction. One end of the atomizing tube 32 is inserted into the heating element, and the other end of the atomizing tube 32 is connected to the air outlet tube 14 to communicate with the air outlet channel 14a. The tube wall of the atomizing tube 32 has a liquid inlet hole 32a that communicates with the liquid storage chamber 10a. The number of liquid inlet holes 32a can be set as needed.

[0049] The atomizing core 34 is generally a hollow cylindrical structure, including a liquid guiding component 341 and a heating element 343. The heating element 343 can be formed by winding metal materials such as heating wires or heating mesh. The heating element 343 is electrically connected to the battery assembly 200 via electrical connection structures such as wires, so that it heats up under the current of the battery assembly 200 to heat the atomizing medium. The liquid guiding component 341 can be formed of porous materials such as organic cotton or porous ceramics. The liquid guiding component 341 wraps around the heating element 343 circumferentially, guiding the atomizing medium in the liquid storage chamber 10a to the heating element 343. It is understood that the specific structure of the atomizing core 34 is not limited to this and can be configured as needed to meet different heating requirements.

[0050] Thus, the atomizing medium in the storage chamber 10a can enter the liquid guide 341 through the liquid inlet 32a, and then be guided by the liquid guide 341 to the heating element 343. The heating element 343 can heat the atomizing medium under the action of the current of the battery assembly 200 to generate aerosol. The aerosol generated by atomization can flow into the external atmosphere through the air outlet channel 14a.

[0051] During the research, the applicant discovered that because the liquid storage chamber 10a needs to draw in air after supplying liquid to the atomizing component 30 to maintain pressure balance inside and outside the liquid storage chamber 10a, the liquid storage chamber 10a remains connected to the external atmosphere. However, when the ambient temperature of the atomizer 100 rises or it is in a negative pressure environment, the air in the liquid storage chamber 10a expands, thereby squeezing the atomizing medium out of the liquid storage chamber 10a, resulting in leakage.

[0052] In response to the above problems, such as Figure 5 As shown, the atomizer 100 in this application also has a recovery chamber 16a, which is spaced apart from the liquid storage chamber 10a in a first direction. The recovery chamber 16a is used to recover the atomizing medium overflowing from the liquid storage chamber 10a. The atomizer 100 also has a first back-suction channel 165a and a second back-suction channel 165b. The first back-suction channel 165a connects to the recovery chamber 16a, and the second back-suction channel 165b connects to the first back-suction channel 165a and the liquid storage chamber 10a. The cross-sectional area of ​​the second back-suction channel 165b is smaller than the cross-sectional area of ​​the first back-suction channel 165a.

[0053] Wherein, the cross-sectional area of ​​the first back suction channel 165a refers to the cross-sectional area of ​​the first back suction channel 165a perpendicular to its own extension direction (i.e., the flow direction of the atomizing medium), and the cross-sectional area of ​​the second back suction channel 165b refers to the cross-sectional area of ​​the second back suction channel 165b perpendicular to its own extension direction (i.e., the flow direction of the atomizing medium).

[0054] Thus, when the temperature of the external environment of the atomizer 100 rises or the air pressure drops, the air in the liquid storage chamber 10a expands, and the atomizing medium in the liquid storage chamber 10a can enter the recovery chamber 16a for storage through the first back suction channel 165a and the second back suction channel 165b under pressure, thereby preventing the atomizing medium from flowing out of the atomizer 100 and causing leakage.

[0055] When the temperature of the external environment of the atomizer 100 decreases or the air pressure increases, the air in the liquid storage chamber 10a contracts, causing the internal pressure of the liquid storage chamber 10a to decrease. The atomizing medium in the recovery chamber 16a is drawn into the first back suction channel 165a under the action of capillary force, and then returns to the liquid storage chamber 10a through the second back suction channel 165b for reuse, thereby improving the utilization rate of the atomizing medium.

[0056] When the atomizer 100 is in a constant temperature and constant pressure environment, since the cross-sectional area of ​​the second back suction channel 165b is smaller than that of the first back suction channel 165a, external air cannot enter the second back suction channel 165b under the action of the surface tension of the liquid film in the second back suction channel 165b, thereby maintaining the negative pressure state in the liquid storage chamber 10a to prevent leakage of the liquid storage chamber 10a.

[0057] Furthermore, since the cross-sectional area of ​​the first back suction channel 165b is larger than that of the second back suction channel 165b, the processing difficulty is reduced on the one hand, and the atomizing medium in the recovery chamber 16a can be absorbed more smoothly on the other hand.

[0058] In some embodiments, the wall of the recovery chamber 16a is provided with a back suction groove 161a, which is connected to the first back suction channel 165b. The back suction groove 161a is used to absorb the atomizing medium in each area of ​​the recovery chamber 16a, thereby further improving the utilization rate of the atomizing medium.

[0059] Please combine Figures 5 to 8 As shown, the base assembly 16 includes a base 161 and a heating element 163. The base 161 is mounted on the open end of the housing 12. The base 161 has a hollow shell structure with one open end, including a base bottom wall and a base side wall. The base bottom wall closes the open end of the housing 12, and the base side wall extends from the edge of the base bottom wall towards the closed end of the housing 12 in a first direction. The heating element 163 is mounted on the end of the base 161 facing the closed end of the housing 12. One end of the heating element 163 extends into the base 161, and the other end of the heating element 163 is located outside the base 161 and abuts against the end of the base side wall away from the base bottom wall. The end of the heating element 163 extending out of the base 161 is press-fitted with the housing 12 to provide a seal, thereby preventing leakage of the atomizing medium in the liquid storage chamber 10a from between the housing 12 and the base assembly 16.

[0060] Thus, a liquid storage cavity 10a is formed between the heating base 163 and the outer shell 12, and a recovery cavity 16a is formed between the heating base 163 and the base 161. The bottom wall of the base, the side wall of the base, and the end face of the heating base 163 facing the bottom wall of the base form the cavity wall of the recovery cavity 16a.

[0061] In a preferred embodiment, the heating base 163 is formed of a soft material such as silicone, thereby allowing it to undergo recoverable deformation under external force to achieve a good sealing effect. It is understood that the constituent materials of the heating base 163 are not limited. In other embodiments, the heating base 163 is composed of a hard material such as plastic and a soft material such as silicone, with the soft material covering the outside of the hard material, thus providing a certain strength while allowing for recoverable deformation under external force.

[0062] The base assembly 16 also includes a back-suction element 165. One end of the back-suction element 165 is located in the recovery chamber 16a, and the other end of the back-suction element 165 extends through the heating base 163 into the liquid storage chamber 10a. A first back-suction channel 165a and a second back-suction channel 165b are both formed in the back-suction element 165. Specifically, in some embodiments, the atomizer 100 includes two back-suction elements 165, which are spaced apart on opposite sides of the base 161 in a radial direction. Each back-suction element 165 can be integrally formed with the base 161 or the heating base 163, or it can be a separately manufactured part installed on the base 161 or the heating base 163 during assembly. It is understood that the shape and number of back-suction elements 165 are not limited and can be configured as needed to meet different requirements.

[0063] In one specific embodiment, each back suction member 165 has a columnar structure and is integrally formed with the base 161. One end of each back suction member 165 is connected to the bottom wall of the base, and the other end extends into the liquid storage cavity 10a through the heating seat 163 along the first direction. One side of the back suction member 165 in the radial direction is connected to the side wall of the base.

[0064] The first back suction channel 165a is located on the side of the back suction member 165 away from the base sidewall in its radial direction. The first back suction channel 165a is formed by a micro-groove formed on the outer surface of the back suction member 165 to communicate with the recovery chamber 16a. The cross-section of the micro-groove can be rectangular, triangular, or oblong. It is understood that the cross-sectional shape of the micro-groove is not limited to these and can be set as needed to meet different requirements.

[0065] In a preferred embodiment, the microgroove extends along the first direction from the end of the back suction member 165 away from the liquid storage chamber 10a to the end of the back suction member 165 near the liquid storage chamber 10a. The end of the microgroove near the liquid storage chamber 10a is located within the heating base 163 and is at a certain distance from the liquid storage chamber 10a. Therefore, one end of the first back suction channel 165a is sealed by the heating base 163, thereby preventing the first back suction channel 165a from directly connecting to the liquid storage chamber 10a. It is understood that the number and shape of the microgrooves are not limited and can be configured as needed to meet different requirements.

[0066] The second back-suction channel 165b is formed by a through hole opened in the back-suction member 165. The central axis of the through hole is parallel to the first direction. One end of the through hole connects to the first back-suction channel 165a, and the other end of the through hole connects to the end face of the back-suction member 165 that extends into the liquid storage chamber 10a to connect with the liquid storage chamber 10a. The cross-section of the through hole is circular, oblong, or polygonal. Preferably, the cross-section of the through hole is circular, which is beneficial to the formation of liquid surface tension to form a sealing state. It is understood that the shape of the cross-section of the through hole is not limited to this and can be set as needed to meet different requirements.

[0067] In some embodiments, a back-suction groove 161a is formed on the bottom wall of the base 161. In a preferred embodiment, the base assembly 16 includes two back-suction members 165, and two back-suction grooves 161a are formed on the bottom wall of the base. Each back-suction groove 161a corresponds to one back-suction member 165, and the two back-suction grooves 161a are parallel and spaced apart, thereby fully absorbing the atomized medium in each region of the recovery chamber 16a. It is understood that the number, shape, and location of the back-suction grooves 161a can be set as needed to meet different requirements.

[0068] The aforementioned atomizer 100 and its associated electronic atomizing device 1000 are equipped with a recovery chamber 16a for recovering the atomized medium and a back-suction element 165 having a first back-suction channel 165a and a second back-suction channel 165b. Therefore, the atomized medium in the storage chamber 10a can enter the recovery chamber 16a for temporary storage through the first and second back-suction channels 165a and 165b. The atomized medium in the recovery chamber 16a can also return to the storage chamber 10a for reuse through the same channels, maximizing the efficiency of atomized medium recovery and effectively preventing excessive accumulation of atomized medium in the recovery chamber 16a, which could lead to leakage. Furthermore, the second back-suction channel 165b acts as a liquid seal to prevent air from entering the storage chamber 10a, further preventing atomized medium leakage. Thus, the atomizer 100 of this application can effectively prevent leakage of the atomizing medium while having a high utilization rate of the atomizing medium, thereby improving the user experience of the electronic atomizing device 1000.

[0069] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An atomizer, characterized in that, The atomizer has a liquid storage chamber and a recovery chamber spaced apart. The liquid storage chamber is used to store the atomizing medium, and the recovery chamber is used to recover the atomizing medium that overflows from the liquid storage chamber. The atomizer also has a first back-suction channel and a second back-suction channel. The first back-suction channel is connected to the recovery chamber, and the second back-suction channel is connected to the first back-suction channel and the liquid storage chamber. The cross-sectional area of ​​the second back-suction channel is smaller than that of the first back-suction channel.

2. The atomizer according to claim 1, characterized in that, The wall of the recovery chamber is provided with a back suction groove, which is connected to the first back suction channel.

3. The atomizer according to claim 1, characterized in that, The atomizer includes a main housing and a back-suction component. The liquid storage chamber and the recovery chamber are both formed in the main housing. One end of the back-suction component is located in the recovery chamber, and the other end of the back-suction component extends into the liquid storage chamber. Both the first back suction channel and the second back suction channel are formed in the back suction component.

4. The atomizer according to claim 3, characterized in that, The first back-suction channel is formed by a microgroove formed on the outer surface of the back-suction member to communicate with the recovery chamber.

5. The atomizer according to claim 4, characterized in that, The microgroove extends from the end of the back suction member away from the liquid storage cavity to the end of the back suction member close to the liquid storage cavity.

6. The atomizer according to claim 3, characterized in that, The second back suction channel is formed by a through hole opened in the back suction member. One end of the through hole is connected to the first back suction channel, and the other end of the channel is connected to the end face of the back suction member that extends into the liquid storage cavity to connect to the liquid storage cavity.

7. The atomizer according to claim 3, characterized in that, The main housing includes: shell; A base, mounted on one end of the housing; and A heating element is mounted at one end of the base and located inside the housing; The liquid storage cavity is formed between the outer shell and the heating base, and the recovery cavity is formed between the base and the heating base. One end of the back suction member passes through the heating base and extends into the liquid storage cavity.

8. The atomizer according to claim 7, characterized in that, The suction component is integrally formed with the base; or The suction component is integrally formed with the heating base; or The suction element is mounted on the base or the heating element.

9. The atomizer according to any one of claims 1-8, characterized in that, The atomizer also includes: Atomizing components for heating the atomizing medium; and An air outlet pipe forms an air outlet channel connecting the atomizing component with the external atmosphere. The atomizing medium is atomized by the atomizing component and flows out through the air outlet channel.

10. An electronic atomizing device, characterized in that, The electronic atomizing device includes the atomizer as described in any one of claims 1 to 9, and further includes a battery assembly disposed at one end of the atomizer and electrically connected to the atomizer.

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