CN216088843U

CN216088843U - Electronic atomization device and atomizer and atomization core thereof

Info

Publication number: CN216088843U
Application number: CN202121329122.7U
Authority: CN
Inventors: 谢宝林
Original assignee: Shenzhen Harper Biotechnology Co ltd
Current assignee: Shenzhen Harper Biotechnology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-03-22
Anticipated expiration: 2031-06-15

Abstract

The application discloses electron atomizing device and atomizer, atomizing core thereof. The atomizing core includes: the liquid absorbing device comprises a liquid absorbing part and a liquid absorbing part, wherein the liquid absorbing part comprises a first liquid absorbing part and a second liquid absorbing part which are connected with each other; the heating part is used for heating the atomized liquid, and part of the heating part is embedded in the first liquid absorbing part; wherein the porosity of the first liquid absorption part is smaller than the porosity of the second liquid absorption part. The atomizing core can improve the speed of conveying the atomized liquid in the liquid absorbing body to the heating element on the first liquid absorbing part, so that dry burning can be avoided.

Description

Electronic atomization device and atomizer and atomization core thereof

Technical Field

The application belongs to the technical field of electronic atomization devices, and particularly relates to an electronic atomization device and an atomizer and an atomization core thereof.

Background

The conventional electronic atomization device such as an electronic cigarette can generally atomize an atomized liquid such as tobacco tar. The ceramic base can be generally adopted to be communicated with the liquid storage space of the atomized liquid, so that the atomized liquid in the liquid storage space can permeate from one side of the ceramic base. Thereby ceramic base keeps away from one side of stock solution space of atomized liquid and can set up the heating member usually and heat the atomizing to the atomized liquid of infiltration.

However, the existing atomizer ceramic base only has one porosity, if the porosity is small, the tobacco tar supply is insufficient, the atomizer ceramic base is easy to dry burn, and burnt smoke is generated; if porosity is great, the tobacco tar supplies excessively, and the easy tobacco tar atomization of atomizer ceramic base is not enough, and smog granular sensation is big, and even similar oil droplet state, and the user inhales smog taste is not good, and smoking effect is poor.

SUMMERY OF THE UTILITY MODEL

The application provides an electronic atomization device and atomizer, atomizing core thereof to solve foretell technical problem.

In order to solve the technical problem, the application adopts a technical scheme that: providing an atomizing core comprising:

the liquid absorbing device comprises a liquid absorbing part and a liquid absorbing part, wherein the liquid absorbing part comprises a first liquid absorbing part and a second liquid absorbing part which are connected, the first liquid absorbing part and the second liquid absorbing part respectively comprise a plurality of liquid guide holes for adsorbing atomized liquid, and the second liquid absorbing part is used for adsorbing the atomized liquid and conveying the atomized liquid to the first liquid absorbing part; and

a heating member for heating the atomized liquid, the heating member being provided at the first liquid-absorbing part;

wherein the first liquid-absorbing component has a porosity smaller than that of the second liquid-absorbing component.

Optionally, a groove is formed in one side of the first liquid suction part, which faces away from the heating element, and the second liquid suction part is at least partially accommodated in the groove.

Optionally, the second liquid suction part is completely accommodated in the groove, and the upper surface of the second liquid suction part and the upper surface of the first liquid suction part are located on the same plane.

Optionally, the second liquid absorbing part is accommodated in the first liquid absorbing part and exposed from the side wall of the first liquid absorbing part, and the second liquid absorbing part absorbs atomized liquid outside the liquid absorbing part through the surface exposed from the side wall of the first liquid absorbing part.

Optionally, the second liquid suction part is provided on a surface of the first liquid suction part on a side facing away from the heating member.

Optionally, the first liquid absorbing part completely covers the second liquid absorbing part.

Optionally, the number of the second liquid absorbing parts is at least two, and at least two of the second liquid absorbing parts are arranged at intervals, the two second liquid absorbing parts are respectively located at two ends of the first liquid absorbing part opposite to each other, and the first liquid absorbing part is provided with a reinforcing arm located between the two second liquid absorbing parts.

Optionally, the liquid absorbing body is of an integrally formed structure.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided an atomizer comprising an atomizing sleeve, a mount, and an atomizing core, wherein the atomizing core is as described above.

In order to solve the technical problem, the application adopts a technical scheme that: an electronic atomization device is provided, which includes:

an atomizer for storing an atomized liquid and atomizing the atomized liquid to form an aerosol for inhalation by a user, wherein the atomizer is as described above; and

and the power supply assembly is used for supplying power to the atomizer.

The beneficial effect of this application is: through installing the heating member on first imbibition portion, and set up the great second imbibition portion of porosity, can improve the storage capacity of the atomized liquid in the imbibition liquid, and when setting up the great second imbibition portion of porosity, can also improve the speed that the atomized liquid in the imbibition liquid carries out the transmission to the heating member on the first imbibition portion to can avoid taking place dry combustion method. In addition, the heating element is arranged on the first liquid absorbing part with small porosity, and liquid leakage of the heating element can be avoided under the condition that the heating element has large atomized liquid storage capacity and the transmission rate of the atomized liquid in the liquid absorbing body to the heating element on the first liquid absorbing part is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic structural view of an embodiment of an atomizing core provided herein;

FIG. 2 is a cross-sectional view of an embodiment of the atomizing core of FIG. 1 at section A-A';

FIG. 3 is a rear view of the atomizing core of FIG. 1;

FIG. 4 is a cross-sectional view of another embodiment of the atomizing core of FIG. 1 at section A-A';

FIG. 5 is a cross-sectional view of another embodiment of the atomizing core of FIG. 1 at section A-A';

FIG. 6 is a cross-sectional view of another embodiment of the atomizing core of FIG. 1 at section A-A';

FIG. 7 is a schematic diagram of an embodiment of an atomizer as provided herein;

fig. 8 is a cross-sectional view of the atomizer shown in fig. 7.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an embodiment of an atomizing core provided in the present application; FIG. 2 is a cross-sectional view of the atomizing core of FIG. 1 at section A-A'; fig. 3 is a rear view of the atomizing core of fig. 1.

The atomizing core 10 includes a liquid 100 and a heating member 200. The atomizing core 10 may be used to heat the atomized liquid, thereby atomizing the atomized liquid.

The liquid absorbent 100 may have a plurality of liquid guiding holes formed therein, through which the atomized liquid may enter the liquid absorbent 100, or through which the atomized liquid may permeate from one side of the liquid absorbent 100 to the other. Wherein the plurality of liquid-conducting holes in the liquid-absorbing body 100 can also play a role in storing the atomized liquid. The heating member 200 is partially embedded in the liquid 100.

Wherein the liquid absorbent 100 includes an atomizing surface 101 and a mounting surface 102 disposed on opposite sides thereof. The mounting surface 102 is configured to face a preset liquid storage cavity, and the atomizing surface 101 is located on a side of the mounting surface 102 away from the liquid storage cavity. Wherein the heating member 200 is installed at the side of the atomizing surface 101 of the liquid 100 so as to heat the atomized liquid passing through the liquid 100.

In this embodiment, the liquid absorbing body 100 includes a first liquid absorbing part 110 and a second liquid absorbing part 120 connected to each other, and each of the first liquid absorbing part 110 and the second liquid absorbing part 120 includes a plurality of liquid guiding holes for allowing the atomized liquid to enter or pass through the liquid absorbing body. Wherein the porosity of the first liquid absorbing part 110 is smaller than the porosity of the second liquid absorbing part 120. The heating member 200 may be installed on the first liquid absorbing member 110. Preferably, the liquid absorber 100 is an integrally formed structure, so that the manufacturing is convenient, the structural strength is better, the powder is not easy to fall off, and the use is safer for users.

Therefore, in this embodiment, by installing the heating member 200 on the first liquid absorbing part 110 and providing the second liquid absorbing part 120 having a large porosity, the storage amount of the atomized liquid in the liquid absorbing part 100 can be increased, and by providing the second liquid absorbing part 120 having a large porosity, the transmission rate of the atomized liquid in the liquid absorbing part 100 to the heating member 200 on the first liquid absorbing part 110 can be increased, so that dry burning can be avoided. In addition, the heating member 200 is installed on the first liquid absorbing part 110 with a small porosity, and in the case that the heating member 200 has a large storage capacity of the atomized liquid and the transmission rate of the atomized liquid in the liquid absorbing body 100 to the heating member 200 on the first liquid absorbing part 110 is increased, the heating member 200 can be prevented from leaking.

In this embodiment, the liquid absorbent 100 may be a porous ceramic substrate. The material for manufacturing the liquid absorbent 100 may be any one or more of alumina, silicon oxide, silicon nitride, silicate, and silicon carbide. It is to be understood that the material thereof is not particularly limited herein.

Wherein the porosity of first liquid absorbing member 110 may be set to be in the range of 30% to 50%, for example, the porosity of first liquid absorbing member 110 may be set to be 30%, 40% or 50%; the porosity of the second absorbent part 120 may be set to be in the range of 65% to 75%, for example, the porosity of the second absorbent part 120 may be set to be 65%, 70%, or 75%. Preferably, the pore diameter of the liquid guiding pore in the first liquid absorbing part 110 and the second liquid absorbing part 120 may be set to be in the range of 15 μm to 40 μm

Specifically, a mixture (or slurry) of any one or more of alumina, silicon oxide, silicon nitride, silicate, and silicon carbide and a pore-forming material may be mixed to form a blank of the liquid absorbent 100, and then the heating element 200 may be at least partially embedded in the blank, and sintered by heating, so as to form the liquid absorbent 100 in which the heating element 200 is partially embedded, and to tightly bond the heating element 200 and the liquid absorbent 100. The pore-forming material can comprise at least one of polystyrene microspheres, polymethyl methacrylate microspheres, polyurethane microspheres, polypropylene microspheres, polyvinyl chloride microspheres, carbon powder, carbonate, nitrate, ammonium salt, wood chips, flour, corn flour, starch and bean flour.

The materials of the first liquid-absorbing member 110 and the second liquid-absorbing member 120 may be the same or different. And the porosity of first liquid-absorbing part 110 may be the same as or substantially the same as that of the prior art; the second absorbent part 120 may have a porosity greater than that of the first absorbent part 110.

The porosity of each portion of the formed liquid absorbent body 100 is generally the same for the same material. When the first liquid absorbing part 110 and the second liquid absorbing part 120 with different porosities are formed by using the same material, more pore-forming materials can be added to the material shape corresponding to the second liquid absorbing part 120, and when sintering is performed, the pore-forming materials can be gasified at high temperature, so that a liquid guide hole is formed at the position of the pore-forming materials, and the porosity of the second liquid absorbing part 120 is greater than the porosity of the first liquid absorbing part 110 because more pore-forming materials are added to the material shape corresponding to the second liquid absorbing part 120.

Please further refer to fig. 1.

Wherein, the second imbibition portion 120 can set up at first imbibition portion 110 side surface (heating member 200 then sets up the one side of keeping away from second imbibition portion 120 at first imbibition portion 110), and second imbibition portion 120 can set up to the setting of reserve liquid chamber that sets up towards predetermineeing, consequently, second imbibition portion 120 then can be used for with the contact of the atomizing liquid in this reserve liquid chamber, and then make this atomizing liquid get into first imbibition portion 110 through second imbibition portion 120, second imbibition portion 120 is used for adsorbing the atomizing liquid and carries the atomizing liquid to first imbibition portion 110 promptly.

However, the second liquid absorbing member 120 may be formed to cover the surface of the first liquid absorbing member 110, and in other embodiments, the second liquid absorbing member 120 may not cover the surface of the first liquid absorbing member 110, and in this case, the second liquid absorbing member 120 may be a projection provided on the first liquid absorbing member 110. Wherein, the side wall of the second liquid absorbing part 120 forms an inclined surface arranged opposite to one side surface of the first liquid absorbing part 110; alternatively, the side wall of the second liquid-absorbing member 120 may be perpendicular to the surface of the first liquid-absorbing member 110; or the side wall of the second liquid absorbing member 120 is an arc-shaped surface connected to one side surface of the first liquid absorbing member 110.

Further, the connection surface of the second liquid absorbing part 120 and the first liquid absorbing part 110 may be both flat; the connecting surface of the second liquid absorbing part 120 and the first liquid absorbing part 110 can also be set to be a matched arc surface, for example, the connecting surface of the second liquid absorbing part 120 and the first liquid absorbing part 110 can be set to be a matched arc surface or a wave surface; alternatively, in another embodiment, the connection surface between the second liquid-absorbing member 120 and the first liquid-absorbing member 110 may be a serrated surface. By setting the connection surface between the second liquid absorbing part 120 and the first liquid absorbing part 110 to be non-planar, the contact area between the second liquid absorbing part 120 and the first liquid absorbing part 110 can be increased, the connection stability between the second liquid absorbing part 120 and the first liquid absorbing part 110 can be further improved, and the penetration rate of the atomized liquid in the second liquid absorbing part 120 into the first liquid absorbing part 110 can be increased.

Referring further to fig. 4, fig. 4 is a cross-sectional view of another embodiment of the atomizing core of fig. 1 at section a-a'.

The atomizing core 10 of the present embodiment differs from that shown in fig. 2 in that the second liquid-absorbing component 120 of the liquid-absorbing body 100 in the atomizing core 10 can be at least partially accommodated in the first liquid-absorbing component 110.

Wherein, the recess 111 can be seted up to the one side of keeping away from heating member 200 on the first imbibition portion 110, and second imbibition portion 120 then can fill in this recess 111, therefore, has not only guaranteed the structural strength of imbibition body, makes the volume of whole imbibition body can be done littleer moreover, does benefit to the miniaturization of product, and the user is portable more.

In this embodiment, the second liquid absorbing part 120 may be disposed to be flush with the opening position of the groove 111, that is, the second liquid absorbing part 120 is completely accommodated in the groove 111, and the upper surface of the second liquid absorbing part 120 and the upper surface of the first liquid absorbing part 110 are located on the same plane. In this scheme, can ensure the structural strength of the imbibition body 100 who forms, and can avoid first imbibition portion 110 and second imbibition portion 120 to appear protruding and lead to appearing the problem of falling the powder, improved safety in utilization.

Wherein, the second imbibition portion 120 then can be corresponding to the setting of predetermined stock solution chamber for the second imbibition portion 120 can contact with the atomizing liquid, because the porosity of second imbibition portion 120 is great, consequently, also can improve the speed that the atomizing liquid got into in the imbibition liquid 100.

The embodiment may be equivalent to a conventional embodiment in which a lower liquid tank (corresponding to the concave groove 111) is formed in the liquid absorbent, and the lower liquid tank may be filled with a material having a porosity larger than that of the original liquid absorbent material to form the second liquid absorbent part 120. In the present embodiment, the strength of the liquid absorbent 100 can be improved while increasing the rate of entry of the atomized liquid, as compared to the above-described liquid absorbent of the prior art.

Referring further to fig. 5, fig. 5 is a cross-sectional view of another embodiment of the atomizing core of fig. 1 at section a-a'.

In the present embodiment, the first liquid-absorbing material 110 may be provided so as to cover the second liquid-absorbing material 120.

Specifically, the first liquid absorbing part 110 may include a first sub-liquid absorbing part 1101 and a second sub-liquid absorbing part 1102, and the first sub-liquid absorbing part 1101 and the second sub-liquid absorbing part 1102 may be disposed at opposite sides of the second liquid absorbing part 120, respectively. At this time, the heating member 200 is installed at a side of one of the sub-liquid suction parts (the first sub-liquid suction part 1101 or the second sub-liquid suction part 1102) far from the second liquid suction part 120.

Alternatively, in another embodiment, the second liquid-absorbing member 120 may be filled in through holes provided in the first liquid-absorbing member 110, and the openings of the through holes may be provided on both opposite side walls of the first liquid-absorbing member 110.

Therefore, the second liquid absorbing part 120 can be exposed from the side wall, and at this time, the exposed area of the second liquid absorbing part 120 can also be used for contacting with the atomized liquid in the liquid storage cavity, so that the atomized liquid enters the first liquid absorbing part 110 through the second liquid absorbing part 120, that is, the second liquid absorbing part 120 absorbs the atomized liquid outside the liquid absorbing part through the surface exposed from the side wall of the first liquid absorbing part 110. The structure strength of the liquid absorbing body with the structure is better.

Further, alternatively, a lower liquid groove may be provided on the sub liquid suction portion where the heating member 200 is not provided, so that the lower liquid groove may be provided toward the liquid storage chamber, so that the atomized liquid in the liquid storage chamber may be in contact with the second liquid suction portion 120 through the lower liquid groove.

As in the embodiment shown in fig. 4, the second liquid absorbing members 120 each have a partial region exposed from the first liquid absorbing member 110, that is, the first liquid absorbing member 110 is disposed so as to partially cover the second liquid absorbing member 120; the exposed part of the second liquid absorbing part 120 can be communicated with the liquid storage cavity, so that the atomized liquid in the liquid storage cavity can further enter the second liquid absorbing part 120 along the exposed area of the second liquid absorbing part 120, and the speed of the atomized liquid entering the liquid absorbing 100 can be improved.

In the embodiment shown in fig. 5, the second liquid absorbing part 120 can also be completely contained in the first liquid absorbing part 110, that is, the first liquid absorbing part 110 completely covers the second liquid absorbing part 120, so that the problem of powder falling can be better solved; meanwhile, the conduction speed of the atomized liquid in the first liquid absorbing part 110 is inconsistent, so that the atomized liquid is sufficiently supplied when the heating element 200 works, and the phenomenon of dry burning or insufficient atomization is avoided.

In this embodiment, the second liquid absorbing parts 120 are all fixedly connected to the first liquid absorbing part 110, and the number of the second liquid absorbing parts 120 may be 1 or two or more. When the absorbent body 100 includes a plurality of second liquid absorbing portions 120, the plurality of second liquid absorbing portions 120 are disposed at intervals and are connected to the first liquid absorbing portion 110, and the connection manner of each second liquid absorbing portion 120 and the first liquid absorbing portion 110 can be the same as that shown in fig. 2, fig. 4 and fig. 5, which is not repeated herein.

Referring to fig. 6, fig. 6 is a cross-sectional view of another embodiment of the atomizing core of fig. 1 at section a-a'.

The present embodiment is different from the atomizing core 10 shown in fig. 5 in that the number of the second liquid absorbing portions 120 may be at least two, and at least two second liquid absorbing portions 120 may be provided at intervals in the present embodiment.

Specifically, a plurality of grooves may be formed in the surface of the first liquid absorbing member 110, and the second liquid absorbing member 120 is filled in the grooves and is fixedly connected to the first liquid absorbing member 110.

Two of the second liquid-absorbing members 120 may be disposed on opposite sides of the first liquid-absorbing member 110, respectively. The two second liquid absorbing parts 120 may be separated from each other by a partial region of the first liquid absorbing part 110, and a partial region of the first liquid absorbing part 110 may form a reinforcing arm 1103. That is, the first sub-liquid suction portion 1101 and the second sub-liquid suction portion 1102 may be connected by the reinforcing arm 1103.

This embodiment can improve the strength of the entire atomizing core 10 by forming the reinforcing arm between the two second liquid-absorbing portions 120, as compared with the atomizing core 10 shown in fig. 5. And the reinforcing arm is located at a position between the two second liquid suction portions 120, and the liquid inlet rate of the atomized liquid is not affected.

Please further refer to fig. 1-3.

In this embodiment, the heating element 200 may be disposed on the surface of the atomizing surface 110.

Specifically, the conductive material may be printed on the surface of the atomizing surface 110 by printing, thereby forming the heating member 200 having a predetermined shape. It is to be understood that the heating member 200 is not particularly limited thereto.

Wherein the heating member 200 includes a heating portion 210 and an electrode portion 220. The number of the electrode portions 220 is two, and the two electrode portions 220 are respectively disposed at two opposite sides of the heating portion 210 and are respectively electrically connected to two opposite ends of the heating portion 210.

In this embodiment, the two electrode portions 220 may be respectively connected to the positive electrode and the negative electrode of the external power source, so as to supply power to the heating portion 210, so that the heating portion 210 emits heat to heat the atomized liquid.

The heating portion 210 may extend in an arc shape and may be uniformly distributed in the atomization surface 110, so as to improve the uniformity of atomization and heating.

Wherein the heating part 210 includes at least two bending regions.

The heating element 200 may be made of any one of metal alloys such as iron-chromium alloy, iron-chromium-aluminum alloy, iron-chromium-nickel alloy, titanium alloy, stainless steel alloy, and camar alloy, or may be made by mixing at least two of them. The heating member 200 may be set to have a certain resistance value by communicating the heating member 200 with a power source, so that the heating member 200 can generate heat to heat and atomize the atomized liquid. The heating element 200 may be embedded or at least partially embedded in the liquid absorbing material 110, and may be partially exposed from the atomizing surface 110.

Further, this application still provides an atomizer. Please refer to fig. 7-8. FIG. 7 is a schematic diagram of an embodiment of an atomizer as provided herein; fig. 8 is a cross-sectional view of the atomizer shown in fig. 7.

The atomizer 30 includes an atomizing sleeve 310, a mount 320, and an atomizing core. Wherein, the atomizing core can be the atomizing core described in any one of the previous embodiments. The atomizing core is the atomizing core 10 described above as an example.

Wherein the atomizing sleeve 310 has a reservoir 312. The atomizing sleeve 310 and the mounting seat 320 may form an atomizing chamber 301, and the atomizing surface 110 of the atomizing core 10 may be located in the atomizing chamber 301; the installation face 102 of atomizing core 10 then can set up towards stock solution chamber 312 to can make the atomized liquid in the stock solution chamber 312 can get into from this installation face 102 one side and inhale in the liquid, and then the atomized liquid in the atomizing core 10 can permeate out from the atomizing face 110, thereby can be formed the aerial fog of atomized liquid in atomizing chamber 301 after being heated by heating member 200.

The atomizer 30 may further include an inlet channel 302 and an outlet channel 303. One end of the air inlet channel 302 may be in communication with the atomizing chamber 301, and the other end is in communication with the outside atmosphere; one end of the air outlet channel 303 is communicated with the atomizing cavity 301, and the other end can be communicated with the suction nozzle.

Therefore, the user can suck the aerosol in the atomizing cavity 301 out for sucking through the suction nozzle. At this time, the external air may enter the atomizing cavity 301 from the air inlet channel 302 and then be sucked out along the air outlet channel 303, so that an air flow may be formed in the atomizing cavity 301, and the aerosol of the atomized liquid may be sucked out from the air outlet channel 303 along with the air flow, so as to be sucked by the user.

Further, this application still provides an electronic atomization device.

The electronic atomizer device includes an atomizer 30 and a power supply assembly (not shown), the atomizer 30 may be used to store atomized liquid and atomize the liquid to form smoke that can be inhaled by a user, the atomizer 30 may be installed on the power supply assembly, and a power supply assembly is provided in the power supply assembly, when the atomizer 30 is installed on the power supply assembly, the power supply assembly in the power supply assembly supplies power to an atomizing core in the atomizer 30.

In summary, those skilled in the art can easily understand that the beneficial effects of the present application are: through installing the heating member on first imbibition portion, and set up the great second imbibition portion of porosity, can improve the storage capacity of the atomized liquid in the imbibition liquid, and when setting up the great second imbibition portion of porosity, can also improve the speed that the atomized liquid in the imbibition liquid carries out the transmission to the heating member on the first imbibition portion to can avoid taking place dry combustion method. In addition, the heating element is arranged on the first liquid absorbing part with small porosity, and liquid leakage of the heating element can be avoided under the condition that the heating element has large atomized liquid storage capacity and the transmission rate of the atomized liquid in the liquid absorbing body to the heating element on the first liquid absorbing part is improved.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. An atomizing core, characterized in that the atomizing core comprises:

2. The atomizing core of claim 1,

one side of the first liquid suction part, which is far away from the heating part, is provided with a groove, and at least part of the second liquid suction part is accommodated in the groove.

3. The atomizing core of claim 2,

the second liquid suction part is completely accommodated in the groove, and the upper surface of the second liquid suction part and the upper surface of the first liquid suction part are positioned on the same plane.

4. The atomizing core of claim 1,

the second liquid absorption part is accommodated in the first liquid absorption part and exposed from the side wall of the first liquid absorption part, and the second liquid absorption part absorbs atomized liquid outside the liquid absorption part through the surface exposed from the side wall of the first liquid absorption part.

5. The atomizing core of claim 1,

the second liquid suction part is arranged on the surface of one side, away from the heating element, of the first liquid suction part.

6. The atomizing core of claim 1,

the first liquid-absorbing part completely covers the second liquid-absorbing part.

7. The atomizing core of claim 6,

the quantity of second imbibition portion is at least two, and at least two the interval of second imbibition portion sets up, two the second imbibition portion is located respectively first imbibition portion position opposite both ends, first imbibition portion is provided with the reinforcing arm, the reinforcing arm is located two between the second imbibition portion.

8. Atomizing core according to one of claims 1 to 7,

the liquid absorption body is of an integrally formed structure.

9. An atomizer, characterized in that the atomizer comprises an atomizing sleeve, a mount and an atomizing core, wherein the atomizing core is according to any one of claims 1-8.

10. An electronic atomization device, comprising:

an atomizer for storing an atomized liquid and atomizing the atomized liquid to form an aerosol for inhalation by a user, wherein the atomizer is the atomizer of claim 9; and

and the power supply assembly is used for supplying power to the atomizer.