WO2024007103A1

WO2024007103A1 - Atomizer and electronic atomization device

Info

Publication number: WO2024007103A1
Application number: PCT/CN2022/103588
Authority: WO
Inventors: 马鑫; 王琴
Original assignee: 深圳麦克韦尔科技有限公司
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2024-01-11

Abstract

An atomizer (100). The atomizer (100) comprises an atomization base (41). The atomization base (41) is provided with a liquid discharging port (4142a) and a gas outlet (4142b), wherein a liquid intake end of the liquid discharging port (4142a) and a gas output end of the gas outlet (4142b) are respectively formed on different planes of the atomization base (41) spaced apart in a longitudinal direction of the atomization base (41), so that the liquid intake end and the gas output end are staggered in the longitudinal direction of the atomization base (41).

Description

Atomizers and electronic atomization devices

Technical field

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

Background technique

Aerosol is a colloidal dispersion system formed by small solid or liquid particles dispersed and suspended in a gas medium. Since aerosol can be absorbed by the human body through the respiratory system, it provides users with a new alternative absorption method. An atomizer refers to a device that uses stored atomizable media to form an aerosol through heating or ultrasound. Atomized media include nicotine-containing liquids or gels, herbal extracts, medical drugs, skin care lotions, etc. Atomizing these media can deliver inhalable aerosols to users, replacing conventional product forms and absorption methods. .

In order to adapt to the user's suction needs, current atomizers are developing in the direction of large capacity and large number of mouths. With the increase in capacity and space, there is more design space for the component structure and air flow path within the atomizer. .

Contents of the invention

According to various embodiments of the present application, an atomizer and an electronic atomization device are provided.

An atomizer, the atomizer includes an atomizer seat, a lower liquid port and an air outlet are provided on the atomizer seat; the liquid inlet end of the lower liquid port and the air outlet end of the air outlet are respectively formed on The atomization seats are on different planes spaced apart in the longitudinal direction thereof, so as to be staggered in the longitudinal direction of the atomization seats.

In one embodiment, the atomization seat has a first end surface and a second end surface perpendicular to the longitudinal direction of the atomization seat, the liquid inlet end of the lower liquid port is opened on the first end surface, and the outlet The air outlet end of the air port is opened on the second end surface.

In one embodiment, the second end surface is not higher than the first end surface.

In one embodiment, the orthographic projection of the air outlet end of the air outlet on the plane where the first end face is located is entirely located on the first end face.

In one of the embodiments, the atomizer further includes a shell with a liquid storage chamber, and the atomization seat is coupled to one end of the shell in the longitudinal direction; the atomization seat is provided with at least one of the liquid lowering chambers. port and at least one of the air outlets, all of the lower liquid ports are connected to the liquid storage chamber, and all of the air outlets are located on one side of the liquid storage chamber in the first transverse direction;

Wherein, the first transverse direction is perpendicular to the longitudinal direction of the atomization seat.

In one embodiment, the atomization seat is provided with one lower liquid port and two air outlets. In the second transverse direction, the two air outlets are spaced apart and located respectively at the lower liquid port. Opposite sides;

Wherein, the second transverse direction is perpendicular to both the longitudinal direction of the atomization seat and the first transverse direction.

In one embodiment, the atomization seat is provided with at least one ventilation channel, one end of the ventilation channel is connected to the lower liquid port, and the other end of the ventilation channel is connected to the side wall of the atomization seat. to connect to the outside atmosphere.

In one embodiment, at least one liquid storage tank extending in the circumferential direction is provided on the side wall of the atomization seat.

In one embodiment, the atomizer further includes an atomization core, which is at least partially contained in the atomization seat, and the atomization core has longitudinal directions that are perpendicular to the atomization seat. length and width directions.

In one embodiment, along the width direction of the atomizing core, the atomizing core is centrally located in the atomizing seat; the atomizing seat is provided with two air outlets, and two air outlets are provided. The air ports are respectively located on opposite sides of the atomization core along the width direction.

In one embodiment, in the longitudinal direction of the atomization seat, the plane where the air outlet end of the air outlet is located is higher than the atomization core.

In one embodiment, along the length direction of the atomization core, the atomization core is offsetly arranged in the atomization seat; the first end of the atomization core along the length direction is close to the The second end of the atomization core along the length direction is away from the air outlet of the atomization seat.

In one embodiment, the liquid inlet end of the lower liquid port is close to the second end of the atomization core in the length direction.

In one embodiment, the atomizer further includes a shell, the shell is provided with a liquid storage chamber and an air outlet, and the air outlet is located on one side of the liquid storage chamber in the length direction; The atomization seat is coupled to one longitudinal end of the housing, the lower liquid port of the atomization seat is connected to the liquid storage chamber, and the air outlet of the atomization seat is connected to the air outlet.

An electronic atomization device includes the above-mentioned atomizer. The electronic atomization device further includes a power supply component, and the power supply component is used to power the atomizer.

The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below. Other features, objects and advantages of the application will become apparent from the description, drawings and claims.

Description of the drawings

In order to explain the embodiments of the present application or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only This is an embodiment of the present application. For those of ordinary skill in the art, other drawings can be obtained based on the disclosed drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of an electronic atomization device according to an embodiment of the present application;

Figure 2 is a schematic structural diagram of an atomizer according to an embodiment of the present application;

Figure 3 is a cross-sectional view perpendicular to the second transverse direction of the atomizer according to an embodiment of the present application;

Figure 4 is a cross-sectional view perpendicular to the first transverse direction of the atomizer according to an embodiment of the present application;

Figure 5 is an exploded schematic diagram of an atomizer according to an embodiment of the present application;

Figure 6 is a schematic structural diagram of an atomizer top cover of an atomizer according to an embodiment of the present application;

Explanation of reference numbers:

1000. Electronic atomization device;

100. Atomizer; 20. Shell; 21. Main shell; 212. Shell top wall; 214. Shell side wall; 23. Base; 25. Liquid storage chamber; 27. Air outlet; 40. Atomization component; 41 , atomizer seat; 412, atomizer base; 4121, base accommodation cavity; 4123, holding groove; 414, atomizer top cover; 4141, top cover top wall; 4142, first end face; 4142a, lower liquid port; 4143 , second end face; 4142b, air outlet; 4144, top cover side wall; 4145, connection buckle; 4146, liquid storage tank; 4147, ventilation channel; 416, top cover seal; 4161, communication groove; 43, fog Chemical core; 45, positive electrode; 47, negative electrode;

500. Power supply components.

Detailed ways

In order to make the above objects, features and advantages of the present application more obvious and easy to understand, the specific implementation modes of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described here. Those skilled in the art can make similar improvements without violating the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

In the description of this application, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axis" The orientation or positional relationship indicated by "radial direction", "circumferential direction", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply the device or device referred to. Elements must have a specific orientation, be constructed and operate in a specific orientation and therefore are not to be construed as limitations on the application.

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 at least one of these features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

In this application, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated into one; 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 interactive relationship between two elements, unless otherwise specified restrictions. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

In this application, unless otherwise expressly stated and limited, a first feature being "on" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. touch. Furthermore, the terms "above", "above" and "above" the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "below" and "beneath" the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.

It should be noted that when an element is referred to as being "mounted" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be an intervening element present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.

Referring to Figures 1 to 4, Figure 1 shows a schematic structural diagram of an electronic atomizer device in an embodiment of the present application; Figure 2 shows a schematic structural diagram of an atomizer in an embodiment of the present application; Figure 3 shows FIG. 4 shows a cross-sectional view of the atomizer perpendicular to the second transverse direction according to an embodiment of the present application; FIG. 4 shows a cross-sectional view of the atomizer perpendicular to the first transverse direction according to an embodiment of the present application.

An embodiment of the present application provides an electronic atomization device 1000, which includes an atomizer 100 and a power supply assembly 500. The power supply assembly 500 is coupled to one end of the atomizer 100 and used to power the atomizer 100. The atomizer 100 includes a housing 20 and an atomization component 40. The housing 20 is used to store a liquid aerosol-generating substrate. The atomization component 40 is coupled to one end of the housing 20. During use, the atomizing component 40 heats the aerosol generating matrix stored in the housing 20 under the action of electrical energy from the power supply component 500 to generate aerosol for the user to inhale. It should be noted that the structure of the power supply assembly 500 is not the main application point of this application, so it will not be described in detail here.

The shell 20 has a hollow columnar structure, including a main shell 21 and a base 23. The main shell 21 has a hollow columnar structure with one end open, and includes a shell top wall 212 and a shell side wall 214 extending in the same direction from the shell top wall 212. , the housing side wall 214 circumferentially surrounds the housing top wall 212 to form a receiving cavity with one end open. The base 23 is coupled to the outer end of the housing side wall 214 away from the housing top wall 212 to close the open end of the main housing 21 . It can be understood that the shape of the housing 20 is not limited thereto, and can be configured in different shapes as needed to meet different requirements.

In the following embodiments, the longitudinal direction is defined as the height direction of the housing 20 (i.e., the Z direction in Figure 2), the first transverse direction is the length direction of the main housing 21 (i.e., the X direction in Figure 2), and the second transverse direction is the main The width direction of the housing 21 (ie, the Y direction in FIG. 2). The longitudinal direction, the first transverse direction and the second transverse direction are perpendicular to each other, and both the first transverse direction and the second transverse direction are located on the cross section of the housing 20 that is perpendicular to the longitudinal direction.

Furthermore, the main housing 21 has a liquid storage chamber 25 for storing the aerosol-generating matrix and an air outlet 27 for outputting the aerosol. Among them, the liquid storage chamber 25 and the air outlet 27 are spaced apart in the first transverse direction, and the liquid storage chamber 25 extends longitudinally from the end of the main housing 21 and the base 23, and the air outlet 27 is from the end of the main housing 21 close to the base 23. Extend longitudinally and through the housing top wall 212 . At the same time, the air outlet 27 is centrally arranged in the second transverse direction, that is, the distance between the air outlet channel 27 and the housing side walls 214 on both sides of the housing 20 in the second transverse direction is equal.

With reference to Figure 5 and Figure 6 , Figure 5 shows an exploded schematic diagram of the atomizer in one embodiment of the present application, and Figure 6 shows the structure of the atomizer top cover of the atomizer in one embodiment of the present application. Schematic diagram.

In this specific embodiment, the atomizer assembly 40 is coupled within the main housing 21 and is located at one end close to the base 23 in the longitudinal direction. Since the main housing 21 has a hollow columnar structure with one end open, when the atomizing component 40 is coupled in the main housing 21, the main housing 21 and the atomizing component 40 jointly define a storage space for storing the aerosol-generating substrate. Liquid chamber 25. It can be understood that in other embodiments, the liquid storage chamber 25 itself is a closed structure formed in the main housing 21 and capable of storing the aerosol-generating matrix, without the need for sealing by the coupling of the atomization assembly 40 . , it only needs to be realized that the liquid storage chamber 25 can be used to store the aerosol-generating matrix, and there is no limitation here.

Specifically, the atomization assembly 40 includes an atomization seat 41 having an atomization chamber and an atomization core 43 received in the atomization chamber. Among them, the atomization seat 41 is provided with at least one lower liquid port 4142a and at least one air outlet 4142b. The lower liquid port 4142a is used for the aerosol-generating substrate to flow from the liquid storage chamber 25 to the atomization core 43 in the atomization chamber. The air outlet 4142b connects the atomization chamber and the air outlet 27, and is used for allowing the aerosol generated by heating the atomization core 43 to flow out of the atomization chamber into the air outlet 27 for the user to inhale.

In this application, the lower liquid port 4142a is located on the side of the atomizing seat 41 away from the air outlet 27 and directly below the liquid storage chamber 25, and the air outlet 4142b is located on the other side of the atomizing seat 41 close to the air outlet 27 and located on the liquid storage chamber 25. The liquid chamber 25 is on one side in the first transverse direction.

In this way, the lower liquid port 4142a and the air outlet 4142b are respectively located on both sides of the atomization seat 41 in the first transverse direction, so the aerosol flowing out from the air outlet 4142b can quickly enter the air outlet 27 on that side without passing through the lower liquid port. 4142a, thereby avoiding the interference between the lower liquid port 4142a and the air outlet 4142b, causing the aerosol-generating matrix to leak through the air outlet 4142b. At the same time, the aerosol flowing out of the air outlet 4142b can quickly enter the air outlet 4142b, reducing the aerosol flow. resistance along the way.

In some embodiments, the atomizer top cover 414 is provided with a lower liquid port 4142a and two air outlets 4142b. In the first transverse direction, the two air outlets 4142b are located on the side of the atomizer seat 41 close to the air outlet 27. The port 4142a is located on the side of the two air outlets 4142b away from the air outlet 27. In the second transverse direction, the two air outlets 4142b are located on both sides of the lower liquid port 4142a.

Therefore, the aerosol in the atomization chamber flows out through the two air outlets 4142b respectively and then converges into the air outlet 27. Compared with only one air outlet 4142b, the aerosol can be fully released through the two air outlets 4142b, thereby increasing the air output of the air outlet 27.

The atomization seat 41 includes an atomization base 412, an atomization top cover 414 and a top cover seal 416. The atomization base 412 and the atomization top cover 414 are interlocked to form an atomization chamber for accommodating the atomization core 43. The cover seal 416 is disposed on an end of the atomization top cover 414 away from the atomization base 412 to seal the gap between the housing 20 and the atomization top cover 414 .

Specifically, the atomizer base 412 has a shell structure, including a base bottom wall and a base side wall extending in the same direction from the edge of the base bottom wall. The base side walls circumferentially surround the base bottom wall to form a base with one end open. In the accommodation cavity 4121, the side wall of the base is provided with a holding groove 4123 for mating with the atomizer top cover 414.

The atomizer top cover 414 has a shell structure, including a top cover top wall 4141 and a top cover side wall 4144 extending in the same direction from the edge of the top cover top wall 4141. The end of the top cover side wall 4144 is away from the top cover top wall 4141. It is inserted into the base receiving cavity 4121 of the atomizer base 412. One end of the top cover side wall 4144 inserted into the base receiving cavity 4121 is provided with a connecting buckle 4145. The connecting buckle 4145 is held in a holder provided on the side wall of the base. in slot 4123. The lower liquid port 4142a and the air outlet 4142b are both opened at one end of the atomizer top cover 414 extending out of the base accommodation cavity 4121.

The top cover seal 416 is made of a certain elastic material such as silicone, and includes a sealing top wall and a sealing side wall circumferentially surrounding the sealing top wall. The sealing top wall covers the outer surface of the top cover 4141 of the atomizing top cover 414 , the sealing side wall circumferentially surrounds the top cover side wall 4144 and connects one side of the top cover top wall 4141. When the atomization assembly 40 is coupled to one end of the housing 20, the side surface of the sealing top wall of the top cover seal 416 away from the atomization top cover 414 contacts the liquid storage chamber 25, and the sealing side wall of the top cover seal 416 can The gap between the atomizer top cover 414 and the housing 20 is sealed.

In some embodiments, the liquid inlet end of the lower liquid port 4142a and the air outlet end of the air outlet 4142b are respectively formed on different planes spaced apart from each other in the longitudinal direction of the atomization seat 41, so as to be staggered in the longitudinal direction of the atomization seat 41. . In this way, since the liquid inlet end of the lower liquid port 4142a and the air outlet end of the air outlet 4142b are located on different planes of the atomization seat 41 and there is a certain height difference in the longitudinal direction, it can prevent the atomization seat 41 from entering through the lower liquid port 4142a. The aerosol-generating matrix interferes with the aerosol flowing out of the atomizing seat 41 through the air outlet 4142b, thereby preventing the aerosol-generating matrix from leaking through the air outlet 4142b.

Specifically, the top wall 4141 of the atomizer top cover 414 has a first end surface 4142 and a second end surface 4143. The first end surface 4142 and the second end surface 4143 are longitudinally spaced and arranged in parallel, and the first end surface 4142 is opposite to the liquid storage The distance between the cavity 25 is smaller than the distance between the second end surface 4143 and the liquid storage cavity 25 . The liquid inlet end of the lower liquid port 4142a is formed on the first end surface 4142, and the air outlet end of the air outlet 4142b is formed on the second end surface 4143. The sealing top wall of the top cover seal 416 covers the first end surface 4142, and the sealing top wall is opened through The communication groove 4161 communicates with the lower liquid port 4142a and the liquid storage chamber 25, and the shape of the communication groove 4161 matches the shape of the lower liquid port 4142a.

In this way, the liquid inlet end of the lower liquid port 4142a and the air outlet end of the air outlet 4142b are located on different planes of the atomization top cover 414 and there is a height difference in the longitudinal direction. The distance between the liquid inlet end of the lower liquid port 4142a and the liquid storage chamber 25 is Closer, thereby facilitating the aerosol-generating matrix in the liquid storage chamber 25 to pass through the communication groove 4161 from the lower liquid port 4142a into the atomization chamber, effectively preventing the aerosol-generating matrix from flowing into the air outlet 4142b and leaking through the air outlet 4142b.

Furthermore, the orthographic projection of the air outlet end of the air outlet 4142b on the plane where the first end surface 4142 is located is at least partially located on the first end face 4142. In one embodiment, the air outlet end of the air outlet 4142b is on the plane where the first end face 4142 is located. The orthographic projection is all located on the first end face 4142. In this way, the first end surface 4142 blocks the open end of the liquid storage chamber 25 and shields the air outlet end of the air outlet 4142b, effectively preventing the aerosol-generating matrix in the liquid storage chamber 25 from flowing into the air outlet 4142b and leaking through the air outlet 4142b.

The atomizing core 43 is a rectangular parallelepiped structure formed of ceramic material. The length of the atomizing core 43 in the first transverse direction is greater than its length in the second transverse direction. Therefore, the atomizing core 43 has longitudinal directions perpendicular to the atomizing seat 41 respectively. The length direction and the width direction of the atomization core 43 extend along the first lateral direction, and the width direction of the atomization core 43 extends along the second lateral direction. A heating wire is attached to the surface of the atomizing core 43 away from the liquid storage chamber 25 . The atomization assembly 40 also includes a positive electrode 45 and a negative electrode 47. The positive electrode 45 and the negative electrode 47 are spaced apart in the first transverse direction. One end of the positive electrode 45 and one end of the negative electrode 47 are respectively connected to the opposite ends of the heating wire. The other end of the electrode 45 and the other end of the negative electrode 47 expose the atomization base 412 for electrical connection with the power supply assembly. In this way, the power supply assembly supplies power to the heating wire through the positive electrode 45 and the negative electrode 47. The energized heating wire heats the atomizing core 43, and the atomizing core 43 gradually heats up to heat the aerosol-generating matrix to generate aerosol.

Further, along the length direction of the atomization core 43, the atomization core 43 is offsetly arranged in the atomization seat 41, and the first end of the atomization core 43 along the length direction is close to the air outlet 4142b of the atomization seat 41. The second end of 43 along the length direction is away from the air outlet 4142b of the atomization seat 41, and the liquid inlet end of the lower liquid port 4142a is close to the second end of the atomization core 43 in the length direction. Along the width direction of the atomizing core 43, the atomizing core 43 is centrally arranged in the atomizing seat 41, that is, the distance between the atomizing core 43 and the two side walls of the atomizing chamber in the second transverse direction is equal, and the two air outlets 4142b are respectively located on opposite sides of the atomization core 43 along the width direction. In order to make the aerosol-generating substrate flow to the offset atomizing core 43, the liquid inlet end of the lower liquid port 4142a of the atomizing top cover 414 is bent and extended from the first end surface 4142 toward the position of the atomizing core 43, so that The aerosol-generating matrix is directed to the atomizing core 43 .

In this way, the atomizing core 43 is biased toward the side of the air outlet 4142b and is adapted to the position of the air outlet 4142b. The aerosol generated on the atomizing core 43 can quickly flow out from both sides of the atomizing core 43 through the air outlet 4142b, thereby reducing the size of the atomizing core 43. The resistance along the gas flow is reduced and the gas output volume of the air outlet 27 is ensured.

In some embodiments, in the longitudinal direction, the plane where the air outlet end of the air outlet 4142b is located (ie, the second end surface 4143) is higher than the top surface of the atomization core 43 facing the liquid outlet 4142a, thus avoiding the air on the atomization core 43. The sol generation matrix flows out from the air outlet 4142b. Moreover, since there is a certain distance between the atomizing core 43 and the top wall 4144 of the atomizing top cover 414, the top wall 4144 of the top cover can be prevented from melting or deforming due to the heat generated by the atomizing core 43 during the atomization process. It can be understood that the specific distance between the atomizing core 43 and the top wall 4144 of the top cover is not limited and can be set as needed to meet different requirements.

In some embodiments, the atomizer top cover 414 is provided with a ventilation channel 4147. One end of the ventilation channel 4147 is connected to the lower liquid port 4142a, and the other end of the ventilation channel 4147 is connected to the side wall of the atomizer top cover 414 to communicate with the outside atmosphere. Therefore, the liquid storage chamber 25 is connected to the outside atmosphere through the ventilation channel 4147, thereby avoiding the negative pressure caused by consumption of the aerosol-generating matrix in the liquid storage chamber 25 and resulting in poor liquid drainage.

Specifically, the atomizer top cover 414 is provided with two ventilation channels 4147. The two ventilation channels 4147 are respectively located on both sides of the lower liquid port 4142a and are arranged symmetrically. Each ventilation channel 4147 includes a first ventilation section, a second ventilation section and a third ventilation section that are connected in sequence. The first ventilation section is opened on the side wall of the lower liquid port 4142a and extends longitudinally; the second ventilation section The air section is opened on the first end face 4142 of the atomization top cover 414 with the lower liquid port 4142a and extends in a zigzag manner, thereby increasing the length of the ventilation channel 4147; the third ventilation section is opened on the atomization top cover 414 close to the liquid storage chamber 25 The side wall of one end and extends longitudinally.

It can be understood that the number of ventilation channels 4147 and the extension direction of the ventilation channels 4147 are not limited and can be set according to the shape of the atomizer top cover 414 and different ventilation requirements.

In some embodiments, at least one liquid storage tank 4146 extending along the circumferential direction is provided on the side wall of the end of the atomizer seat 41 that protrudes from the base accommodation cavity 4121. The liquid storage tank 4146 is used to collect liquid that may exist from the liquid storage cavity 25. The outflowed aerosol-generating matrix is absorbed and stored to prevent the aerosol-generating matrix from leaking out of the atomizer 100 and affecting the user experience or even damaging the battery components. Specifically, the atomization seat 41 is provided with a plurality of liquid storage tanks 4146, and the plurality of liquid storage tanks 4146 are arranged at intervals along the longitudinal direction. It can be understood that the number and extension direction of the liquid storage tanks 4146 are not limited and can be set as needed to meet different requirements.

The above-mentioned atomizer 100 redesigns the layout of the atomization core 43 and the structure of the atomization assembly 40, so that the aerosol generated by atomization can flow smoothly into the air outlet 27, and avoids interference between the lower liquid port 4142a and the air outlet 4142b. , effectively preventing the aerosol-generating matrix from flowing into the air outlet 4142b and causing leakage. Moreover, the aerosol in the atomization chamber can enter the air outlet 27 through the two air outlets 4142b located on both sides of the atomization core 43, so that the aerosol in the atomization chamber can be fully released, ensuring the efficiency of the atomizer 100. The amount of air output effectively improves the user experience.

The technical features of the above-described embodiments can be combined in any way. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, All should be considered to be within the scope of this manual.

The above-described embodiments only express several implementation modes of the present application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that, for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all fall within the protection scope of the present application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

An atomizer, the atomizer includes an atomizer seat, characterized in that a lower liquid port and an air outlet are provided on the atomizer seat; the liquid inlet end of the lower liquid port and the air outlet of the air outlet The ends are respectively formed on different planes spaced apart from each other in the longitudinal direction of the atomization seat, so as to be staggered in the longitudinal direction of the atomization seat.
The atomizer according to claim 1, characterized in that the atomization seat has a first end surface and a second end surface perpendicular to the longitudinal direction of the atomization seat, and the liquid inlet end of the lower liquid port is opened at the On the first end surface, the air outlet end of the air outlet is opened on the second end surface.
The atomizer according to claim 2, wherein the second end surface is not higher than the first end surface.
The atomizer according to claim 2, wherein the orthographic projection of the air outlet end of the air outlet on the plane where the first end face is located is entirely located on the first end face.
The atomizer according to claim 1, wherein the atomizer further includes a shell with a liquid storage chamber, the atomizer seat is coupled to one end of the shell in the longitudinal direction; the atomizer The seat is provided with at least one lower liquid port and at least one air outlet, all of the lower liquid ports are connected to the liquid storage chamber, and all of the air outlets are located on one side of the liquid storage chamber in the first transverse direction;

Wherein, the first transverse direction is perpendicular to the longitudinal direction of the atomization seat.
The atomization seat according to claim 5, characterized in that the atomization seat is provided with one lower liquid port and two air outlets, and in the second transverse direction, the two air outlets are arranged at intervals and respectively located on opposite sides of the lower liquid port;

Wherein, the second transverse direction is perpendicular to both the longitudinal direction of the atomization seat and the first transverse direction.
The atomizer according to claim 1, characterized in that the atomization seat has at least one ventilation channel, one end of the ventilation channel is connected to the lower liquid port, and the other end of the ventilation channel is connected to The side wall of the atomizer seat is connected to the outside atmosphere.
The atomizer according to claim 1, characterized in that at least one liquid storage tank extending in the circumferential direction is provided on the side wall of the atomization seat.
The atomizer according to any one of claims 1 to 8, characterized in that the atomizer further includes an atomization core, and the atomization core is at least partially accommodated in the atomization seat. The atomizer core has a length direction and a width direction respectively perpendicular to the longitudinal direction of the atomization seat.
The atomizer according to claim 9, characterized in that, along the width direction of the atomization core, the atomization core is centrally arranged in the atomization seat; the atomization seat is provided with two Air outlets, the two air outlets are respectively located on opposite sides of the atomizing core along the width direction.
The atomizer according to claim 9, characterized in that, in the longitudinal direction of the atomization seat, the plane where the air outlet end of the air outlet is located is higher than the atomization core.
The atomizer according to claim 9, characterized in that, along the length direction of the atomization core, the atomization core is offsetly arranged in the atomization seat; the atomization core is arranged along the length direction of the atomization core. The first end of the direction is close to the air outlet of the atomizing seat, and the second end of the atomizing core along the length direction is away from the air outlet of the atomizing seat.
The atomizer according to claim 12, wherein the liquid inlet end of the lower liquid port is close to the second end of the atomization core in the length direction.
The atomizer according to claim 12, characterized in that the atomizer further includes a shell, the shell is provided with a liquid storage chamber and an air outlet, the air outlet is located at the length of the liquid storage chamber. One side in the direction; the atomization seat is coupled to one end of the housing in the longitudinal direction, the lower liquid port of the atomization seat is connected to the liquid storage chamber, and the outlet of the atomization seat The air port is connected to the air outlet.
An electronic atomization device, including the atomizer according to any one of claims 1 to 14, characterized in that the electronic atomization device further includes a power supply component, and the power supply component is used to provide the atomizer with power supply.