WO2020011116A1

WO2020011116A1 - Integrated atomization core and electronic cigarette thereof

Info

Publication number: WO2020011116A1
Application number: PCT/CN2019/094948
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: 2018-07-13
Filing date: 2019-07-05
Publication date: 2020-01-16
Also published as: CN208446628U

Abstract

Disclosed is an integrated atomization core, comprising an atomization pipe, an e-liquid isolation sleeve, a tubular electric heating core, a tubular e-liquid storage body and an atomization pipe plug, wherein the tubular e-liquid storage body and the atomization pipe of this structure have the functions of thermal insulation and protection against radiation, so as to prevent an electric heating wire, which directly works in an atomization seat, from giving the atomization seat high-temperature burns. At the same time, an e-liquid for an electronic cigarette can be fully absorbed by using the tubular e-liquid storage body and the tubular electric heating core, thereby preventing the integrated atomization core from being directly ablated by the electric heating wire due to insufficient e-liquid transfer, thus overcoming fault phenomenons, such as e-liquid easily leaking, less vapor being generated, and burning odor, when an atomizer works at a high temperature.

Description

Integrated atomizing core and electronic cigarette

[0001] The present invention relates to the technical field of atomizers and electronic cigarettes, and more particularly, the present invention relates to an integrated atomizing core and an electronic cigarette thereof.

Background technique

[0002] Electronic cigarettes generally include an atomizer and a battery rod, and an atomizer is provided in the atomizer to heat the electronic cigarette liquid and atomize it for the user to smoke. 5Some electronic atomizers are generally provided with a liquid storage chamber and an atomization device, the liquid storage chamber is used to store smoke liquid, the atomization device includes a liquid guide strip, and a heating wire is wound around the liquid guide strip. The two ends of the liquid strip absorb and conduct the smoke liquid to the heating wire for atomization.

[0003] The disadvantage of the above-mentioned electronic aerosolization device is that the heating wire is wound around the liquid guide strip, and the cross section of the liquid guide strip is restricted by the spiral cross section of the heating wire, resulting in a small area. When the liquid smoke is atomized, the liquid conduction of the liquid guiding strip is easy to cause insufficient conduction, and the liquid guiding strip is easily damaged by burning. In addition, the cavity in the atomizing seat directly forms the atomizing cavity, and the high temperature generated by the heating wire is directly transmitted to the radiation. On the atomizing base, the atomizing base is easily ablated and deformed, which causes the liquid leakage of the electronic atomizer, the occurrence of small amount of smoke, and the abnormal smell of burning, and even fails to work normally.

Summary of invention

technical problem

[0004] The object of the present invention is to provide an integrated atomizing core. The atomizing core can prevent malfunctions such as leakage of the atomizer, small amount of smoke generation, and burning odor through the improvement of the atomization heating structure.

Problem solution

Technical solutions

[0005] The technical solution of the present invention is implemented as follows: An integrated atomizing core includes an atomizing tube, a liquid-insulating sleeve, a tubular electric heating core and an atomizing pipe plug, the liquid-insulating sleeve, a tubular electric heating core, and a mist An atomizing pipe plug is sequentially set on the inner wall of the atomizing pipe, a smoke outlet through hole is provided at the center of the liquid-proof sleeve for exhausting smoke, and a center of the atomizing pipe plug is provided with a through hole for entering air, A liquid supply hole is provided on a wall portion of the atomizing pipe so that external smoke liquid can enter the tubular electric heating core. [0006] Preferably, the tubular electric heating core includes a spiral-shaped electric heating wire and a tubular liquid-guiding liquid, and the electric heating wire is coaxially disposed on an inner wall of the tubular liquid-guiding liquid or integrally formed in a wall portion of the tubular liquid-guiding liquid. The electric heating wire is used for heating the smoke liquid stored in the tubular conductive liquid, and the smoke liquid is evaporated from the inner wall of the tubular conductive liquid to generate smoke.

[0007] Preferably, it further comprises a tubular liquid storage, the tubular liquid storage is sleeved between the atomizing tube and the tubular electric heating core.

[0008] Preferably, the atomizing pipe is vertically arranged on an atomizing seat provided in the atomizer, and the inner wall of the liquid-proof sleeve is sleeved on the smoke outlet pipe provided in the atomizer.

[0009] Preferably, the atomizing tube is made of a metal material, and the liquid-proof sleeve is made of a high-temperature-resistant silicone material.

[0010] Preferably, the tubular liquid conducting material is made of a glass fiber material or a porous ceramic material.

[0011] Another technical solution provided by the present invention: An electronic cigarette having the above-mentioned integrated atomizing core.

The beneficial effects of the invention

Beneficial effect

[0012] The integrated atomizing core no longer adopts a method of directly providing a liquid guide strip and a heating wire in the atomizing base, but is provided with an atomizing tube, a liquid-proof sleeve, a tubular electric heating core, a tubular liquid storage and a mist. Atomization tube plug, the structure of the atomization tube has the function of heat insulation and radiation protection, avoiding the heating wire directly working in the atomization base to cause high temperature burns to the atomization base, while using a tubular liquid storage, tubular electric heating core can fully absorb The e-cigarette liquid avoids direct ablation by the heating wire due to insufficient liquid conduction, and overcomes the failure phenomenon that the atomizer is prone to leak at low temperature, the amount of smoke is small, and the smell of burning is increased. At the same time, the amount of smoke is increased. Smoking taste is improved.

Brief description of the drawings

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG. 1 is a first perspective view of an integrated atomizing core according to an embodiment of the present invention;

[0014] FIG. 2 is a second perspective view of an integrated atomizing core according to an embodiment of the present invention;

[0015] FIG. 3 is a third perspective view of the integrated atomizing core according to the embodiment of the present invention;

[0016] FIG. 4 is an exploded view of the structure of the integrated atomizing core of the present invention;

[0017] FIG. 5 is an exploded view of the structure of an integrated atomizing core according to an embodiment of the present invention;

6 is a cross-sectional view of an integrated atomizing core according to an embodiment of the present invention; [0019] FIG. 7 is an exploded view of a structure of an electric heating core according to an embodiment of the present invention;

[0020] FIG. 8 is a sectional view of an electric heating core of the present invention;

[0021] FIG. 9 is a second sectional view of the electric heating core of the present invention.

The best embodiment for carrying out the invention

Best Mode of the Invention

[0022] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Invention Examples

Examples

[0023] As shown in FIGS. 1-4, the integrated atomizing core of the present invention includes an atomizing tube 1, a liquid-insulating sleeve 2, a tubular electric heating core 3, and an atomizing tube plug 5, the liquid-insulating sleeve 2, and a tubular electric heating element. The core 3 and the atomizing pipe plug 5 are sequentially fitted on the inner wall of the atomizing pipe 1. The smoke exit through hole 20 is provided in the center of the liquid isolation sleeve 2 for exhausting smoke. The center of the atomizing pipe plug 5 is provided with a plug through hole 50. To enter the air, the wall portion of the atomizing pipe 1 is provided with a liquid supply hole 10 for external smoke liquid to enter the tubular electric heating core 3. The central through hole of the tubular electric heating core 3 constitutes an atomizing cavity 30 for generating smoke.

[0024] The atomizing tube 1 of the present invention is made of a metal material.

[0025] As shown in FIG. 5 to FIG. 6, the integrated atomizing core according to the embodiment of the present invention further includes a tubular liquid storage 4, a tubular liquid storage 4 is sleeved between the atomizing tube 1 and the tubular electric heating core 3. In this embodiment, the pipe-shaped liquid storage 4 is added to store a layer of smoke liquid to prevent the smoke liquid in the liquid storage chamber or the liquid-conducting chamber from flowing directly into the pipe-shaped liquid guide 32 in the tubular electric heating core 3, which increases the buffering of the liquid flow. To prevent the smoke liquid from leaking into the atomizing cavity 30 inside the tubular atomizing core 3 due to excessive suction.

[0026] As shown in FIG. 6 to FIG. 9, the tubular electric heating core 3 includes a spiral electric heating wire 31 and a tubular liquid conducting 32, the electric heating wire 31 has a lead wire 311, and the lead wire 311 passes through the atomizing pipe plug 5, as shown in FIG. 8 In this embodiment, the electric heating wire 31 is coaxially disposed on the inner wall of the tubular liquid guide 32. In another embodiment shown in FIG. 9, the electric heating wire 31 and the tubular liquid conducting 32 are integrally formed on the tubular liquid conducting 32 in the same axial direction. Inside the wall. The tubular liquid guide 32 may be made of a glass fiber material or a porous ceramic material.

[0027] The working mode of the integrated atomizing core in this embodiment is as follows:

[0028] As shown in FIG. 1 to FIG. 3, FIG. 5 to FIG. 9, when the integrated atomizing core according to the embodiment of the present invention works, the electronic cigarette liquid in the liquid storage chamber of the atomizer passes through the atomizing tube 1. The liquid supply hole 10 flows into the tubular liquid storage 4, and the tubular liquid storage 4 may The sufficient amount of smoke liquid is supplied to the tubular conductive liquid 32, and the electric heating wire 31 generates heat to heat the smoke liquid on the tubular conductive liquid 32. The smoke liquid evaporates from the inner wall of the tubular conductive liquid 32 to generate smoke. Hole 50 is drained.

[0029] The atomizing tube 1 provided in the present invention can separate the tubular electric heating core 3 from the atomizing seat outside the integrated atomizing core of the present invention, and has the functions of heat insulation and heat radiation prevention, and avoids direct heating wires. Working in the atomizing base causes high temperature burns to the atomizing base. The additional tubular liquid storage 4 increases the buffering of the smoke liquid circulation to avoid the atomization of the smoke liquid leaking into the inside of the tubular atomizing core 3 due to excessive suction. In the cavity 30; the tubular liquid guide 32 provided in the tubular electric heating core 3, compared with the traditional liquid guide rope, increases the liquid supply flow area, can fully absorb the e-cigarette liquid, and avoid being directly burned by the heating wire due to insufficient liquid guide Corrosion failure; the inner wall of the tubular liquid-conducting liquid 32 has a larger diameter and a larger atomization area, and the amount of smoke liquid in a unit time is greatly increased. The smoke inhaled by the user at one time increases, and the user's smoking taste is improved. .

Industrial applicability

[0030] 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 may occur. Any retouching, modification, or equivalent replacement made by a person of ordinary skill in the art according to the above description shall fall within the protection scope of the present invention.

Claims

Claim

[Claim 1] An integrated atomizing core, comprising: an atomizing tube, a liquid insulation sleeve, a tubular electric heating core and an atomizing tube plug, wherein the liquid insulating sleeve, the tubular heating core and the atomizing tube plug are in this order Sheathed on the inner wall of the atomizing tube,

A smoke outlet through hole is provided in the center of the liquid isolation sleeve to exhaust smoke, a plug through hole is provided in the center of the atomization pipe plug to enter the air, and a liquid supply hole is provided in a wall portion of the atomization pipe to External smoke liquid enters the tubular electric heating core.

[Claim 2] The integrated atomizing core according to claim 1, characterized in that: the tubular electric heating core comprises a spiral electric heating wire and a tubular liquid-guiding liquid, and the electric heating wire is coaxially disposed on the tubular body. The inner wall of the liquid-guiding liquid is integrally formed in the wall portion of the tubular liquid-guiding liquid, and the electric heating wire is used to heat the smoke liquid stored in the tubular liquid-guiding liquid, and the smoke liquid is evaporated from the inner wall of the tubular liquid-guiding liquid to generate smoke.

[Claim 3] The integrated atomizing core according to claim 1, further comprising a tubular liquid storage body, the tubular liquid storage sleeve is sleeved between the atomizing tube and the tubular electric heating core.

[Claim 4] The integrated atomizing core according to claim 1, characterized in that: the atomizing tube is vertically arranged on an atomizing seat provided in the atomizer, and the liquid-insulating inner wall sleeve It is connected to the smoke outlet pipe provided in the atomizer.

[Claim 5] The integrated atomizing core according to claim 1, wherein: the atomizing tube is made of a metal material, and the liquid-proof sleeve is made of a high-temperature-resistant silicone material.

[Claim 6] The integrated atomizing core according to claim 1, wherein the tubular liquid-conducting liquid is made of organic cotton, glass fiber material, or porous ceramic material.

[Claim 7] An electronic cigarette, comprising: an integrated atomizing core according to any one of claims 1-6.