CN219047367U

CN219047367U - Electronic cigarette atomizer

Info

Publication number: CN219047367U
Application number: CN202223112776.1U
Authority: CN
Inventors: 陈家太; 周胜文; 胡令仁; 陈志强
Original assignee: Smiss Technology Co Ltd
Current assignee: Smiss Technology Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-23
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to an electronic cigarette atomizer, which comprises a heating element assembly, first liquid guide cotton and liquid storage cotton, wherein the heating element assembly comprises a first atomizing pipe and an atomizing core, wherein a penetrating hole is formed in the first atomizing pipe; the first liquid guide cotton comprises a first winding part and a second winding part which are sequentially connected, wherein the first winding part is penetrated in the penetrating hole, wound on the outer circumference of the atomizing core and contacted with the atomizing core; the second winding part is wound on the outer circumference of the first atomization tube; the width of the first winding part is smaller than that of the second winding part; the liquid storage cotton is wound outside the second winding part. According to the utility model, the width of the first winding part is smaller than that of the second winding part, so that the contact area between the second winding part and the liquid storage cotton can be increased, and the liquid guide area is further increased, so that atomized liquid can be quickly led into the atomization core, the phenomenon of core pasting caused by insufficient liquid guide speed of the liquid storage cotton can be effectively prevented, the residual liquid rate of the liquid storage cotton can be reduced, and the atomization efficiency is improved.

Description

Electronic cigarette atomizer

Technical Field

The utility model relates to the technical field of electronic atomization, in particular to an electronic cigarette atomizer.

Background

The atomizing core is an important component in an atomizer and is used for heating and atomizing atomized liquid. The atomization core comprises liquid guide cotton and a heating body, and the liquid guide cotton is used for absorbing atomized liquid stored in the liquid storage cotton; the heating body is arranged inside the liquid guide cotton and is contacted with the liquid guide cotton and used for heating atomized liquid in the atomized liquid guide cotton. In the prior art, the liquid-guiding cotton is generally designed into a rectangular structure, and a heating element is arranged in the middle of the liquid-guiding cotton and is wrapped on the heating element during assembly, so that two ends of the liquid-guiding cotton are overlapped; and (3) retaining the liquid-guiding cotton of the outermost layer, shearing off the liquid-guiding cotton of the other layers, and finally winding the liquid-guiding cotton of the outermost layer on the outer circumference of the atomizing pipe. The liquid-guiding cotton is limited by the length of the heating body, so that the width of the liquid-guiding cotton is smaller, and the contact area between the liquid-guiding cotton and the liquid-storing cotton is smaller.

When the atomized liquid capacity is big or stock solution cotton is long and thin, lead to the stock solution cotton lead to liquid velocity lower, atomized liquid can not be fast leading-in atomizing in the core to heat the atomizing, appear easily to paste the core phenomenon, and because liquid guide cotton and stock solution cotton's area of contact is less, also lead to residual atomized liquid in the stock solution cotton easily, influence atomization efficiency.

Disclosure of Invention

Based on this, it is necessary to provide an electronic cigarette atomizer that can be fast leading-in atomizing liquid into the atomizing core, effectively prevent to lead to the fact the phenomenon of pasting the core because of the cotton liquid guide speed of stock solution is not enough, and can reduce the cotton raffinate rate of stock solution, improve atomization efficiency.

An electronic cigarette atomizer, comprising:

the heating body assembly comprises a first atomization tube and an atomization core arranged in the first atomization tube; the first atomization tube is provided with a penetrating hole which is communicated with the inside of the first atomization tube and the outside of the first atomization tube;

the first liquid guide cotton comprises a first winding part and a second winding part which are sequentially connected, wherein the first winding part penetrates through the penetrating hole, winds the outer circumference of the atomizing core and is in contact with the atomizing core; the second winding part is wound on the outer circumference of the first atomization tube; the width of the first winding part is smaller than that of the second winding part;

the liquid storage cotton is used for storing atomized liquid; the liquid storage cotton is wound outside the second winding part to compress the second winding part; the liquid storage cotton is in contact with the second winding part, so that the second winding part absorbs the atomized liquid stored by the liquid storage cotton;

the first winding part can absorb the atomized liquid stored in the second winding part; the atomization core absorbs the atomized liquid stored in the first winding part and heats and atomizes the absorbed atomized liquid.

In one embodiment, the atomizing core includes

The second liquid-guiding cotton is used for absorbing the atomized liquid stored in the first liquid-guiding cotton;

the heating body is arranged inside the second liquid guiding cotton and is in contact with the second liquid guiding cotton and used for heating and atomizing the atomized liquid in the second liquid guiding cotton.

In one embodiment, the first atomization tube is provided with a plurality of liquid inlet holes, and the liquid inlet holes are arranged at intervals along the circumferential direction of the first atomization tube; the second winding part is contacted with the first winding part through a plurality of liquid inlets.

In one embodiment, the width of the second winding part is L; the width of the first winding part is 0.4L-0.6L.

In one embodiment, the first winding part comprises an upper surface and a lower surface which are oppositely arranged, and the second winding part is provided with a first bulge which protrudes from the upper surface; the second winding part is provided with a second bulge protruding from the lower surface.

In one embodiment, the lower surface of the second winding part and the lower surface of the first atomization tube are located on the same plane.

In one embodiment, the heating body assembly further comprises a second atomization tube, and the second atomization tube is sleeved at one end of the first atomization tube; the liquid storage cotton is wound on the outer circumference of the second atomization tube and is tightly attached to the second atomization tube.

In one embodiment, the length of the first winding portion is smaller than the length of the second winding portion.

In one embodiment, the outer diameter of the first atomization tube is D, and the length of the second winding part is 1.5D-2D; the length of the second winding part is S, and the length of the first winding part is 0.5S-0.6S.

In one embodiment, the width of the second winding part is 16mm; the width of the first winding part is 6.7 mm-7.3 mm; the length of the second winding part is 25mm; the length of the first winding part is 42.5 mm-43.5 mm.

In the above scheme, the first winding part is wound on the outer circumference of the atomization core, and the atomization core is arranged in the first atomization tube, so that the first winding part is clamped between the atomization core and the first atomization tube, and the first winding part can be fixed; simultaneously, the second winding part is wound on the outer circumference of the first atomization tube, and the liquid storage cotton is wound on the outer part of the second winding part, so that the second winding part can be compressed; the second winding part can absorb the atomized liquid stored in the liquid storage cotton, the first winding part can absorb the atomized liquid stored in the second winding part, the atomization core is contacted with the first winding part, and the atomization core can absorb the atomized liquid stored in the first winding part and heat the absorbed atomized liquid; through setting up the width of first portion of establishing around to be less than the width of portion of establishing around the second, can increase the second and establish the area of contact of portion and stock solution cotton around, and then increase the drain area to can be fast with in the atomized liquid leading-in atomizing core, effectively prevent to cause the phenomenon of pasting the core because of the cotton drain speed of stock solution is not fast enough, and can reduce the cotton raffinate rate of stock solution, improve atomization efficiency.

Drawings

Fig. 1 is a schematic exploded view of an electronic cigarette atomizer according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a first atomizing tube according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram showing a connection structure of a heating element assembly and a first liquid-guiding cotton according to an embodiment of the present utility model.

Description of the reference numerals

10. An electronic cigarette atomizer; 100. a heating element assembly; 110. a first atomizing tube; 111. penetrating holes; 112. a liquid inlet hole; 120. an atomizing core; 121. a second liquid-guiding cotton; 122. a heating element; 200. a first liquid-conducting cotton; 210. a first winding part; 220. a second winding part; 300. and (5) storing liquid cotton.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present utility model, an aerosol is a colloidal dispersion formed by dispersing and suspending small solid or liquid particles in a gaseous medium, and since the aerosol can be absorbed by the human body through the respiratory system, a novel alternative absorption mode is provided for the user. The electronic cigarette atomizer 10 refers to a device that forms an aerosol from a stored nebulizable medium by means of heating or ultrasound or the like. Nebulizable media include nicotine (nicotine) -containing solutions, medical drugs, skin care emulsions, etc., which are nebulized to deliver an aerosol for inhalation to the user, replacing conventional product forms and absorption modalities. While the nebulizable medium in the present application is a nicotine (nicotine) -containing smoke solution.

Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides an electronic cigarette atomizer 10, which includes a heating element assembly 100, a first liquid-guiding cotton 200 and a liquid-storing cotton 300, wherein the liquid-storing cotton 300 is used for storing atomized liquid. The first liquid-guiding cotton 200 is used for absorbing the atomized liquid stored in the liquid-storing cotton 300. The heating body assembly 100 is used for absorbing atomized liquid stored in the first liquid-guiding cotton 200 and heating the absorbed atomized liquid to form aerosol.

Specifically, the liquid storage cotton 300 is a porous structure formed by one or more of non-woven fabrics, sponges, cotton yarns, multi-layer fibers, foam nickel or porous ceramic materials. The liquid storage cotton 300 has a porous structure so that the liquid storage cotton 300 can store smoke liquid better and can reduce the fluidity of atomized liquid in the liquid storage cotton 300.

Referring to fig. 1, 2 and 3, the heating element assembly 100 includes a first atomization tube 110 and an atomization core 120 disposed in the first atomization tube 110. The first atomization tube 110 is provided with a penetrating hole 111, and the penetrating hole 111 is communicated with the inside of the first atomization tube 110 and the outside of the first atomization tube 110. Specifically, the atomizing core 120 is used for absorbing the atomized liquid stored in the first liquid-guiding cotton 200 and heating the absorbed atomized liquid. The outer sidewall of the atomizing core 120 is abutted against the inner sidewall of the first atomizing tube 110, i.e., the outer diameter of the atomizing core 120 is equal to the inner diameter of the first atomizing tube 110. More specifically, the first atomizing tube 110 is of hollow cylindrical structure.

Referring to fig. 1, 2 and 3, the first liquid-guiding cotton 200 includes a first winding portion 210 and a second winding portion 220 connected in sequence, where the first winding portion 210 penetrates through the through hole 111, winds around the outer circumference of the atomizing core 120, and contacts with the atomizing core 120. The second winding portion 220 is wound around the outer circumference of the first atomizing tube 110. The lower surface of the second winding portion 220 is located on the same plane as the lower surface of the first atomizing tube 110, so that the second winding portion 220 can be conveniently packaged.

That is, the first winding portion 210 is provided inside the first atomizing tube 110 through the penetration hole 111. The second winding portion 220 is disposed outside the first atomizing tube 110. It is to be understood that: since the second winding portion 220 is wound around the outer circumference of the first atomization tube 110, the second winding portion 220 is also in a hollow cylindrical structure. The inner sidewall of the second winding portion 220 abuts against the outer sidewall of the first atomizing tube 110.

The width and length of the through hole 111 are not limited in this application, and may be set according to the thickness and width of the first winding portion 210. The width of the penetration hole 111 may be slightly greater than the thickness of the first winding portion 210. The length of the penetration hole 111 may be slightly greater than the width of the first winding portion 210. The extending direction of the penetrating hole 111 is parallel to the axial direction of the first atomizing tube 110.

The first liquid-guiding cotton 200 is made of non-woven fabric, sponge, cotton yarn, multi-layer fiber or foam nickel. The structure of the atomizing core 120 for absorbing the atomized liquid stored in the first liquid-guiding cotton 200 is also nonwoven fabric, sponge, cotton yarn, multi-layered fiber or foam nickel. And the structure used by the atomizing core 120 for absorbing the atomized liquid stored in the first liquid-guiding cotton 200 is in contact with the first liquid-guiding cotton 200.

It is to be understood that: because the first liquid-guiding cotton 200 and the atomization core 120 are both elastic in structure used for absorbing the atomized liquid stored in the first liquid-guiding cotton 200, and when the first winding portion 210 is wound around the outer circumference of the atomization core 120, the first winding portion 210 and the atomization core 120 are both extruded to different degrees in structure used for absorbing the atomized liquid stored in the first liquid-guiding cotton 200, so that the first winding portion 210 can be clamped between the atomization core 120 and the first atomization tube 110, and the fixing of the first winding portion 210 can be realized.

Referring to fig. 1, 2 and 3, the liquid storage cotton 300 is wound around the second winding portion 220 to compress the second winding portion 220. The liquid storage cotton 300 contacts with the second winding portion 220, so that the second winding portion 220 absorbs the atomized liquid stored in the liquid storage cotton 300. It is to be understood that: the first winding portion 210 is connected to the second winding portion 220, and the first winding portion 210 can absorb the atomized liquid stored in the second winding portion 220. The atomizing core 120 is in contact with the first winding portion 210, and the atomizing core 120 is capable of absorbing the atomized liquid stored in the first winding portion 210 and heating the absorbed atomized liquid.

The width of the first winding portion 210 is smaller than that of the second winding portion 220, the contact area between the second winding portion 220 and the liquid storage cotton 300 can be increased, and then the liquid guide area is increased, so that atomized liquid can be quickly led into the atomization core 120, the phenomenon of pasting the core caused by insufficient liquid guide speed of the liquid storage cotton 300 is effectively prevented, the residual liquid rate of the liquid storage cotton 300 can be reduced, and the atomization efficiency is improved.

Specifically, the first winding portion 210 includes an upper surface and a lower surface disposed opposite to each other, and the second winding portion 220 is formed with a first protrusion disposed on the convex upper surface. The second winding portion 220 is formed with a second protrusion protruding from the lower surface. It can also be understood that: the first winding part is arranged in the middle of the second winding part.

Referring to fig. 1, 2 and 3, according to some embodiments of the present application, optionally, the atomizing core 120 includes a second liquid-guiding cotton 121 and a heating element 122, where the second liquid-guiding cotton 121 is used for absorbing the atomized liquid stored in the first liquid-guiding cotton 200. The heating element 122 is disposed inside the second liquid guiding cotton 121 and contacts the second liquid guiding cotton 121, and is used for heating and atomizing the atomized liquid in the second liquid guiding cotton 121. Specifically, the second liquid-guiding cotton 121 is of a hollow cylindrical structure, and the inner side wall of the second liquid-guiding cotton 121 is closely attached to the outer side wall of the heating element 122.

Referring to fig. 1 and 2, the first atomization tube 110 is provided with a plurality of liquid inlets 112, and the liquid inlets 112 are circumferentially spaced apart along the first atomization tube 110. The second winding portion 220 contacts the first winding portion 210 through the plurality of liquid inlet holes 112. The first winding portion 210 can absorb the atomized liquid stored on the second winding portion 220 through the liquid inlet holes 112. Specifically, the liquid inlet holes 112 are uniformly arranged at intervals along the circumferential direction of the first atomizing tube 110.

It is to be understood that: the size, shape and position of the inlet 112 can be set by the amount and speed of the inlet. Illustratively, two liquid inlets 112 are disposed on the sidewall of the first atomization tube 110, and the two liquid inlets 112 are symmetrically disposed. The outer wall of the first atomization tube 110 is provided with a plurality of liquid inlets 112, and the liquid inlets 112 are circumferentially spaced along the first atomization tube 110.

More to understand is: the greater the number of liquid inlet holes 112 in the side wall of the first atomizing tube 110, the faster the first winding portion 210 sucks the atomized liquid from the second winding portion 220, and in the same manner, the greater the liquid inlet holes 112 in the side wall of the first atomizing tube 110, the greater the liquid inlet amount of the atomized liquid sucked from the second winding portion 220 by the first winding portion 210, and the faster the atomized liquid is supplied to the heating element 122. Illustratively, the heater 122 employs a spiral-shaped heater wire.

Referring to fig. 1, 2 and 3, according to some embodiments of the present application, optionally, the width of the second winding portion 220 is L. The width of the first winding portion 210 is 0.4L to 0.6L. The width of the second winding portion 220 and the width of the first winding portion 210 are not limited, and may be set according to the actual requirement, and the width of the second winding portion 220 is 0.4-0.6 times the width of the first winding portion 210. Illustratively, the width of the second windings 220 is 16mm. The width of the first winding portion 210 is 6.7mm to 7.3mm. More specifically, the width of the first winding portion 210 is 7mm.

Referring to fig. 1, 2 and 3, according to some embodiments of the present application, optionally, the first atomization tube 110 has an outer diameter D, and the second winding portion 220 has a length of 1.5D-2D. It can also be understood that: the second winding portion 220 winds the first atomization tube 110 for one and half turns to two turns, so that the fixation of the second winding portion 220 can be effectively ensured.

Referring to fig. 1, 2 and 3, according to some embodiments of the present application, optionally, the heating element assembly 100 further includes a second atomization tube, and the second atomization tube is sleeved at one end of the first atomization tube 110. The liquid storage cotton 300 is wound on the outer circumference of the second atomization tube and is tightly attached to the second atomization tube. Specifically, the inner diameter of the second atomizing tube is larger than the outer diameter of the first atomizing tube 110.

Referring to fig. 1, 2 and 3, according to some embodiments of the present application, optionally, the length of the first winding portion 210 is smaller than the length of the second winding portion 220. Specifically, the length of the second winding portion 220 is S, and the length of the first winding portion 210 is 0.5S to 0.6S. The length of the first winding portion 210 and the length of the second winding portion 220 are not limited, and may be set according to the actual requirement, and the length of the first winding portion 210 is 0.5-0.6 times the length of the first winding portion 210. Illustratively, the second windings 220 have a length of 25mm. The length of the first winding portion 210 is 42.5mm to 43.5mm. More specifically, the length of the first winding portion 210 is 43mm.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An electronic cigarette atomizer, characterized by comprising:

2. The electronic cigarette atomizer of claim 1 wherein said atomizing core comprises:

3. The electronic cigarette atomizer of claim 1 wherein said first atomizer tube is provided with a plurality of liquid inlet holes, said liquid inlet holes being circumferentially spaced along said first atomizer tube; the second winding part is contacted with the first winding part through a plurality of liquid inlets.

4. The electronic cigarette atomizer of claim 1 wherein the second winding portion has a width L; the width of the first winding part is 0.4L-0.6L.

5. The electronic cigarette atomizer according to claim 1, wherein the first winding portion includes an upper surface and a lower surface that are disposed opposite to each other, and the second winding portion is formed with a first protrusion protruding from the upper surface; the second winding part is provided with a second bulge protruding from the lower surface.

6. The electronic cigarette atomizer of claim 1 wherein a lower surface of the second winding portion is in the same plane as a lower surface of the first atomizing tube.

7. The electronic cigarette atomizer of claim 1 wherein said heat generating body assembly further comprises a second atomizer tube, said second atomizer tube being sleeved at one end of said first atomizer tube; the liquid storage cotton is wound on the outer circumference of the second atomization tube and is tightly attached to the second atomization tube.

8. The electronic cigarette atomizer of claim 1, wherein a length of the first winding portion is less than a length of the second winding portion.

9. The electronic cigarette atomizer of claim 1 wherein the first atomization tube has an outer diameter D and the second winding portion has a length of 1.5D to 2D; the length of the second winding part is S, and the length of the first winding part is 0.5S-0.6S.

10. The electronic cigarette atomizer of claim 1 wherein a width of said second winding portion is 16mm; the width of the first winding part is 6.7 mm-7.3 mm; the length of the second winding part is 25mm; the length of the first winding part is 42.5 mm-43.5 mm.