WO2020063083A1

WO2020063083A1 - Electronic cigarette atomizer with heatable liquid

Info

Publication number: WO2020063083A1
Application number: PCT/CN2019/097966
Authority: WO
Inventors: 林光榕; 郑贤彬
Original assignee: 惠州市新泓威科技有限公司
Priority date: 2018-09-29
Filing date: 2019-07-26
Publication date: 2020-04-02
Also published as: CN109007987A

Abstract

The invention discloses an electronic cigarette atomizer with heatable liquid, comprising a cylindrical liquid storage shell with a liquid storage cavity and an atomizing device arranged therein. The atomizing device comprises an atomizing base and a heating component, and a supporting heat conduction piece and a permeating piece which are attached together are further arranged between the liquid storage cavity and the atomizing base. The permeating piece is arranged at one end of the atomizing base and is in contact with the heating component; the supporting heat conduction piece is arranged at one end of the liquid storage cavity and is in contact with the liquid in the liquid storage cavity. There are through holes on the supporting heat conduction piece which is made of a metal material with high thermal conductivity. The atomizer has the following beneficial effects: part of the heat produced by the heating component can be easily transmitted to the supporting heat conduction piece via the permeating piece, and then is conducted to the electronic cigarette liquid in the liquid storage cavity in contact with the supporting heat conduction piece; therefore, the electronic cigarette liquid with relatively high viscosity can be heated so as to reduce the viscosity during smoking, increase the smoke amount, and bring a good smoking experience to a user.

Description

Smoke liquid heatable electronic cigarette atomizer

Technical field

The present invention relates to the technical field of electronic cigarettes, and more specifically, the present invention relates to a heatable electronic cigarette atomizer.

Background technique

The existing removable electronic cigarettes generally include an atomizer and a battery rod. The atomizer is provided with a liquid storage chamber to store the electronic cigarette liquid, and an atomizing device is also provided to heat and atomize the electronic cigarette liquid.

The existing e-cigarettes are generally suitable for smoking e-cigarette liquids with a relatively low viscosity. When e-cigarette liquids with a high viscosity are used, the e-cigarette liquid with a higher viscosity has a higher fluidity. Poor, the smoke liquid does not easily flow to the heating component and the amount of atomization is insufficient during the smoking process of the user, and even if the user smokes vigorously, the amount of smoke is very small, which makes the user have a poor smoking experience and a bad taste.

technical problem

The object of the present invention is to provide an electronic cigarette atomizer that can be heated by a liquid cigarette. Through the improvement of the structure, the electronic cigarette can easily conduct part of the heat of the heating component to the electronic cigarette liquid in the liquid storage case, which is viscous. The e-cigarette liquid with a higher degree can be heated to reduce the viscosity, thereby increasing the amount of smoke.

Technical solutions

The technical solution of the present invention is realized as follows: A smoke liquid heatable electronic aerosolizer includes a cylindrical liquid storage shell, and the liquid storage shell is provided with a liquid storage cavity and an atomization device, and the atomization The device includes an atomizing base and a heating component. The heating component is arranged in the atomizing base, and is characterized in that a supporting heat conductive sheet and an infiltration sheet are attached between the liquid storage cavity and the atomizing base. The penetrating sheet is disposed at one end of the atomizing base and is in contact with the heating component. The supporting heat conducting sheet is disposed at one end of the liquid storage cavity and contacts the smoke liquid in the liquid storing cavity. The supporting heat conductive sheet is provided with a through hole. The supporting thermally conductive sheet is made of a material that is easily thermally conductive.

Preferably, the supporting thermally conductive sheet is provided with a central through hole, and the edge of the central through hole is connected with a thermally conductive tube perpendicular to the supporting thermally conductive sheet, and the thermally conductive tube extends into the liquid storage cavity to contact the smoke liquid.

Preferably, the heat conducting tube and the supporting heat conducting sheet are made of the same material.

Preferably, the heat conducting pipe is provided with a smoke liquid circulation hole.

Preferably, an edge is provided on the outer edge of the supporting heat conductive sheet, and the permeation sheet is embedded in the edge.

Preferably, the supporting and thermally conductive sheet is made of a metal material or a ceramic material that is easy to conduct heat.

Preferably, the permeable sheet is made of a porous ceramic material or a ceramic fiber material.

Preferably, an end of the liquid storage shell located at one end of the liquid storage cavity is provided with a liquid injection hole, and the liquid injection hole is blocked by a soft plug.

Preferably, an atomizing cavity is provided in the middle of the atomizing base, the heating component includes a liquid guiding strip and a heating wire wound around the liquid guiding strip, and the liquid guiding strip is horizontally arranged in the atomizing cavity.

Another technical solution provided by the present invention is an electronic cigarette having the above-mentioned integrated atomizing core.

Beneficial effect

Because the liquid smoke-heatable electronic aerosolizer is connected to the liquid storage cavity with a support thermally conductive sheet made of a metal material that is easily thermally conductive, and the heating component is in contact with the penetrating sheet, part of the heat of the heating component can be easily removed. The ground is transmitted to the supporting thermal conductive sheet through the permeable sheet, and then to the electronic cigarette liquid in the liquid storage cavity that is in contact with the supporting thermal conductive sheet. The electronic cigarette liquid with a high viscosity can be heated to reduce the viscosity, thereby Increase the amount of smoke and bring a good smoking experience to users.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is a front view of an atomizer according to an embodiment of the present invention;

2 is a sectional view of an atomizer according to an embodiment of the present invention;

FIG. 3 is an exploded view of a structure of an atomizer according to an embodiment of the present invention; FIG.

4 is a cross-sectional view of a liquid storage case according to an embodiment of the present invention;

5 is a cross-sectional view of a supporting heat conducting sheet according to an embodiment of the present invention;

FIG. 6 is a perspective view of a supporting heat conducting sheet according to a first embodiment of the present invention; FIG.

7 is a perspective view of an atomizing base according to an embodiment of the present invention;

8 is a sectional view of an atomizing base and a heating component according to an embodiment of the present invention;

9 is a cross-sectional view of a second atomizer according to an embodiment of the present invention;

FIG. 10 is an exploded view of the structure of the atomizer of the second embodiment of the present invention; FIG.

11 is a cross-sectional view of a supporting thermally conductive sheet according to a second embodiment of the present invention;

FIG. 12 is a perspective view of a supporting heat conducting sheet according to the second embodiment of the present invention; FIG.

FIG. 13 is a perspective view of a supporting heat conducting sheet according to another embodiment of the present invention.

Best Mode of the Invention

In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following combination of drawings and actual

Examples further describe the present invention in detail.

Example one

As shown in Figs. 1-3, an electronic cigarette atomizer capable of heating liquid smoke includes a cylindrical liquid storage shell 1 which is provided with a liquid storage chamber 11 and an atomizing device A, and an atomizing device. A includes an atomizing base 2, a heating component 3, a supporting heat conducting sheet 5 and an infiltration sheet 4. The heating element 3 is provided in the atomizing base 2. The supporting heat conducting sheet 5 and the infiltrating sheet 4 are attached together and are provided in the liquid storage chamber 11 and Between the atomizing bases 2, the permeable sheet 4 is provided at one end of the atomizing base 2 and is in contact with the heat generating component 3. A support heat conducting sheet 5 is provided at one end of the liquid storage chamber 11 and is in contact with the smoke liquid in the liquid storage chamber 11. The heat-conducting sheet 5 is provided with a through hole 51, and the supporting heat-conducting sheet 5 is made of a material that is easy to conduct heat, including a metal material that is easy to conduct heat or a ceramic material that is easy to conduct heat.

The liquid storage chamber 11 is composed of the inner wall of the liquid storage shell 1 and the supporting heat conducting sheet 5 and the penetrating sheet 4 for storing the electronic cigarette liquid. The penetrating sheet 4 can isolate the electronic cigarette liquid in the liquid storing chamber 11, and The liquid smoke can be infiltrated into the heating element 3 for atomization at the same time, and the supporting heat-conducting sheet 5 is clamped on the inner wall of the liquid storage shell 1 to support and fix the penetrating sheet 4 and prevent the penetrating sheet 4 from being loosened and deformed to cause smoke liquid. It leaks from the inside of the liquid storage chamber 11 to the outside. In addition, the supporting heat conducting sheet 5 is made of a metal material that is easy to conduct heat, and the heat generating component 3 is in contact with the infiltration sheet 4. In this way, part of the heat of the heat generating component 3 can be easily transmitted to the supporting heat conducting sheet 5 through the infiltrating sheet 4 and then to The e-cigarette liquid in the liquid storage cavity 11 in contact with the supporting heat conducting sheet 5 can be gradually heated to reduce the viscosity, thereby increasing the amount of smoke and bringing good results to the user. Smoking experience.

As shown in FIG. 2, FIG. 5, and FIG. 6, the supporting heat conducting sheet 5 is provided with a central through hole 52. The outer edge of the supporting heat conducting sheet 5 is provided with a vertical enclosing edge 53, and the permeating sheet 4 is embedded in the enclosing edge 53. In this way, the supporting heat conducting sheet 5 plays a certain role in wrapping the infiltrating sheet 4 and also strengthens its supporting and fixing function. In addition, the enclosing edge 53 increases the contact area between the support heat conductive sheet 5 and the permeation sheet 4. When the user smokes, the permeation sheet 4 can conduct more heat from the self-heating component 3 to the support heat conduction sheet 5, which enhances heat conduction. The electronic cigarette liquid is further transmitted to the electronic cigarette liquid stored in the liquid storage chamber 11, so that the temperature of the electronic cigarette liquid is increased, and its viscosity is reduced.

The infiltration sheet 4 is made of a porous ceramic material or a ceramic fiber material, and the ceramic material has the characteristics of high temperature resistance and good permeability.

As shown in FIG. 2 to FIG. 4, an end of the liquid storage shell 1 located at one end of the liquid storage chamber 11 is provided with a liquid injection hole 10, and the liquid injection hole 10 is closed by a soft plug 12. After the e-cigarette liquid in the liquid storage chamber 11 is used up, the soft plug 12 can be pulled out, and the liquid liquid is added to the liquid storage chamber 11 through the liquid injection hole 10, and the liquid injection hole 10 is re-blocked with the soft plug 12 after the addition.

As shown in FIG. 7 and FIG. 8, an atomizing cavity 20 is provided in the middle of the atomizing base 2. The heating element 3 includes a liquid guiding strip 31 and a heating wire 32 wound around the liquid guiding strip. The liquid guiding strip 32 is horizontally arranged on the fog. Inside the cavity 20.

Example two

As shown in FIGS. 9 and 10, this embodiment is implemented on the basis of the first embodiment.

As shown in FIG. 11 and FIG. 12, the supporting heat conducting sheet 5 is provided with a central through hole 52. The edge of the central through hole 52 is connected with a heat conducting tube 54 perpendicular to the supporting heat conducting sheet 5. The heat conducting tube 54 extends into the liquid storage chamber 11. Inside the electronic cigarette smoke liquid. The heat transfer tube 54 increases the area in contact with the e-cigarette liquid, which can transfer the heat from the heating component 3 to the e-cigarette liquid more quickly, reducing its viscosity and enhancing the flowability so that the smoke liquid flows to the heat faster. Component 3 for atomization. The heat conducting tube 54 and the supporting heat conducting sheet 5 are made of the same metal material which is easy to conduct heat.

In yet another embodiment, the heat transfer pipe 54 is further provided with a smoke liquid circulation hole 55. The smoke liquid circulation hole 55 facilitates the flow of smoke liquid, and prevents the heat transfer pipe 54 from isolating the liquid storage chamber 11 into the inside and outside space of the pipe, so that the smoke liquid cannot flow. smooth.

Industrial applicability

What has been described above are only preferred embodiments of the present invention, and the above specific embodiments are not a limitation on the present invention. Within the scope of the technical idea of the present invention, various deformations and modifications can occur. Any retouching, modification, or equivalent replacement made by a person of ordinary skill in the art according to the above description is within the scope of the present invention.

Claims

An electronic cigarette atomizer capable of heating liquid smoke includes a cylindrical liquid storage shell, and the liquid storage shell is provided with a liquid storage cavity and an atomizing device. The atomizing device includes an atomizing base and a heating component. The heating component is disposed in the atomizing base, and is characterized in that a supporting heat conducting sheet and a permeating sheet which are attached together are also provided between the liquid storage cavity and the atomizing base, and the permeating sheet is provided at one end of the atomizing base. It is in contact with the heating component. The supporting thermally conductive sheet is arranged at one end of the liquid storage cavity and contacts with the smoke liquid in the liquid storage cavity. The supporting thermally conductive sheet is provided with a through hole, and the supporting thermally conductive sheet is made of an easily thermally conductive material. production.
The electronic cigarette atomizer capable of heating liquid smoke according to claim 1, characterized in that: the supporting heat conducting sheet is provided with a central through hole, and a heat conducting pipe perpendicular to the supporting heat conducting sheet is connected to the edge of the central through hole, The heat-conducting pipe extends into the liquid storage cavity and comes into contact with the smoke liquid.
The electronic cigarette aerosol can be heated according to claim 2, wherein the heat conducting tube and the supporting heat conducting sheet are made of the same material.
The electronic cigarette atomizer capable of heating liquid smoke according to claim 2, wherein the heat pipe is provided with a liquid smoke circulation hole.
The electronic cigarette atomizer capable of heating liquid smoke according to claim 1, wherein an edge is provided on an outer edge of the supporting heat conductive sheet, and the infiltration sheet is embedded in the edge.
The electronic cigarette atomizer according to claim 1, wherein the supporting and thermally conductive sheet is made of a metal material or a ceramic material that is easy to conduct heat.
The electronic cigarette atomizer according to claim 1, wherein the permeable sheet is made of a porous ceramic material or a ceramic fiber material.
The electronic cigarette atomizer capable of heating liquid smoke according to claim 1, wherein a liquid injection hole is provided at an end of the liquid storage shell at one end of the liquid storage cavity, and the liquid injection hole is blocked by a soft plug. .
The electronic cigarette atomizer capable of heating liquid smoke according to claim 1, characterized in that: the atomizing base is provided with an atomizing cavity in the middle, and the heating component comprises a liquid guiding strip and a heat generating coil wound on the liquid guiding strip. Wire, the liquid guiding strip is erected laterally in the atomizing cavity.