WO2022161030A1

WO2022161030A1 - Atomization core having support

Info

Publication number: WO2022161030A1
Application number: PCT/CN2021/140046
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: 2021-01-29
Filing date: 2021-12-21
Publication date: 2022-08-04
Also published as: CN214962604U

Abstract

An atomization core having a support. The atomization core is provided in the atomization seat of an electronic atomization device, and comprises a support (1) and a heating piece (2); the support (1) comprises a support flat plate (11) and a support wall (12); the support wall (12) is vertically provided on the periphery of the lower portion of the support flat plate (11); the lower portion of the support flat plate (11) and the support wall (12) define an atomization cavity (10); an atomization through hole (110) leading to the atomization cavity (10) is downwardly formed in the support flat plate (11); the heating piece (2) is provided on the support flat plate (11) and the atomization through hole (110) thereof; the heating piece (2) is used for heating and atomizing a liquid to be atomized, and generating vapor in the atomization cavity (10) by means of the atomization through hole (110); the two sides of the support wall (12) are provided with vapor discharge ports (120); and the two ends of the heating piece (2) are provided with electrode lead wires (3). The present invention has the following beneficial effects: the heating area is large, heating is uniform, and the generated atomization amount is large; and small droplets or water vapor is prevented from being vaped into the mouth of a user.

Description

Coil with stand

technical field

The present invention relates to the technical field of electronic atomization equipment, and more particularly, the present invention relates to an atomizing core with a bracket.

Background technique

Electronic atomization equipment generally includes a battery assembly and an atomizer. The battery assembly is installed with a battery that supplies power to the atomizer. The atomizer includes an atomizing core installed on the atomizing seat. The atomizing core can be powered on. The solution to be atomized, that is, the liquid to be atomized, is heated and atomized into a vapor mist or aerosol.

Electronic atomization equipment specifically includes electronic cigarette equipment for smoking cessation, medical liquid atomization equipment, etc. Its basic task is to provide a heating process to convert the liquid smoke, liquid medicine and other solutions stored in the electronic atomization equipment into vapor, mist, Aerosols, vapors, etc.

In the existing atomizing core, the atomizing core generally includes a guiding liquid. The material of the liquid guiding body is generally a long glass fiber rope or cotton rope. Another atomizing core made of ceramics is used for heating. The heating materials are all heating wires. The heating wires are directly wound on the glass fiber rope or cotton rope or placed on the inner wall of the cylindrical ceramic. Due to the small contact area between the heating wire and the liquid-conducting body, there is a small heating area and a small amount of atomization. The problem of uneven heating. In addition, the existing atomizing cores all need to be arranged in the atomizing cavity formed on the atomizing seat, and the structure of the atomizing cavity is not provided on the atomizing core body, so the vapor formed after the atomization liquid is heated and evaporated The mist or aerosol is directly carried upward by the airflow, and the small droplets that are not atomized or condensed are also easily entrained by the airflow directly upward and sucked out without hindrance, which cannot effectively prevent the fog.

technical problem

The purpose of the present invention is to provide an atomizing core with a bracket in order to overcome the deficiencies of the above technologies.

technical solutions

The technical solution of the present invention is achieved as follows: an atomizing core with a bracket, which is arranged in an atomizing seat of an electronic atomization device, includes a bracket and a heating plate, the bracket includes a bracket flat plate and a bracket wall, and the bracket The wall is vertically arranged around the lower part of the bracket plate, the lower part of the bracket plate and the bracket wall are enclosed to form an atomization cavity, and the bracket plate is provided with an atomization through hole leading to the atomization cavity downward, and the heating The sheet is arranged on the support plate and its atomization through hole. The heating plate is used to heat and atomize the liquid to be atomized and generate vapor in the atomization cavity through the atomization through hole. Both sides of the bracket wall are provided with vapor mist discharge ports, and both ends of the heating sheet are provided with electrode leads.

Preferably, the heat-generating sheet is made of a liquid-conducting material and a heat-generating material in one piece.

Preferably, a liquid guide plate is closely attached to the top of the heating plate, and the two sides of the liquid guide plate extend downward and then left and right so as to absorb and conduct the liquid to be atomized.

Preferably, the heat-generating sheet is composed of a heat-generating sheet-shaped resistor etched into a resistor with an S-shape or a W-shape or a mesh-shaped route.

Preferably, lead through holes are vertically provided on the support plate and on the support wall, and the electrode leads pass downward through the lead through holes for installing and fixing the heating sheet.

Preferably, the bracket plate is provided with a flange extending beyond the bracket wall, and a flange notch is provided at the position of the flange above the vapor mist discharge port so as to discharge the vapor mist upward.

Preferably, the bracket is made of heat-resistant ceramic material or heat-resistant plastic material.

Preferably, the liquid conducting material is a porous ceramic material, and the heating material is a heating resistance material made of nickel-chromium, or tungsten wire, or silver alloy, or iron-chromium-aluminum material.

Preferably, the bracket plate is provided with flanges extending beyond the bracket wall, and the flanges are provided with liquid guide plate mounting notches on both sides of the bracket wall so that the two sides of the liquid guide plate extend downward.

Preferably, the liquid conducting plate is made of porous ceramic material, glass fiber cotton material or organic cotton material.

beneficial effect

The heating resistor used for heating the atomizing core of the present invention adopts a heating sheet. Because the contact area between the heating sheet and the liquid-conducting plate is large, and the heating area is also large, the heating is uniform and the amount of atomization generated is large; The structure of the atomization cavity is arranged on the support. The vapor mist or aerosol formed after the atomization liquid is heated and evaporated is led down to the atomization cavity and then exported upwards, and the small droplets that are not atomized or condensed are sent to the atomization cavity. It is not easy to be directly entrained by the airflow and sucked out, effectively preventing small droplets or water mist from being sucked into the user's mouth and improving the user's experience.

Description of drawings

Fig. 1 is the three-dimensional structure diagram 1 of the atomizing core of the embodiment of the present invention;

Fig. 2 is the structure exploded view one of the atomizing core of the embodiment of the present invention;

Fig. 3 is the top view of the atomizing core of the embodiment of the present invention;

Fig. 4 is the front view of the atomizing core of the embodiment of the present invention;

Fig. 5 is the side view of the atomizing core of the embodiment of the present invention;

Fig. 6 is the three-dimensional structure diagram 2 of the atomizing core of the embodiment of the present invention;

FIG. 7 is a second exploded view of the structure of the atomizing core according to the embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

Example

As shown in Fig. 1-Fig. 6, the atomizing core with bracket of the present invention is installed on the atomizing seat of the atomizer (not shown in the drawings). The atomizing core includes a bracket 1 and a heating plate 2, the bracket 1 is provided with a bracket plate 11 and a bracket wall 12, the bracket wall 12 is vertically arranged around the lower part of the bracket plate 11, and the lower part of the bracket plate 11 and the bracket wall 12 are enclosed to form Atomization chamber 10. The support plate 11 is provided with an atomization through hole 110 leading to the atomization cavity 10 downward. The heating plate 2 is arranged on the support plate 11 and its atomization through hole 110. The heating plate 2 is used to heat and atomize the liquid to be atomized. And downward through the atomization through hole 110 to generate vapor mist in the atomization cavity 10, the two sides of the bracket wall 12 are provided with vapor mist discharge ports 120, the two ends of the heating plate 2 are provided with electrode leads 3, and the electrode leads 3 are used for Connect the power supply. The bracket 1 is made of heat-resistant ceramic material, and the heat-resistant ceramic has high heat resistance and strength, is not easy to ablate and deform during use, has a firm structure, and has a long service life.

The support 1 of the above-mentioned atomizing core is provided with the structure of an atomizing cavity, so that the vapor mist or aerosol formed after the heating and evaporation of the atomizing liquid is led down to the atomizing cavity and then exported upward, and the direction of the atomization flow has a curved shape. So that the small droplets that are not atomized or condensed will drop down or condense, so that it is not easy to be directly entrained by the airflow and sucked out, effectively preventing the small droplets or water mist from being sucked into the user's mouth. , which improves the user experience.

As shown in FIG. 7 , a liquid guide plate 4 is also closely attached to the top of the heating plate 2, and the two sides of the liquid guide plate 4 extend downward and then left and right to absorb and conduct the liquid to be atomized. The liquid guide plate 4 is made of organic cotton material. The heating resistor used for the heating of the atomizing core adopts the heating sheet 2. Since the contact area between the heating sheet 2 and the liquid guide plate 4 is large, and the heating area is also large, the heating is uniform and the amount of atomization generated is large.

As shown in FIGS. 1 , 2 and 7 , the bracket plate 11 is provided with flanges 111 extending beyond the bracket wall 12 . The sides extend down.

As shown in FIG. 1 , FIG. 2 , and FIG. 3 , the heat generating sheet 2 is formed by etching a heatable chip resistor into a resistor with an S-shaped route.

As shown in FIG. 2 , the support plate 11 and the support wall 12 are vertically provided with lead through holes 114 , and the electrode leads 3 pass downward through the lead through holes 114 for installing and fixing the heating plate 2 .

As shown in Fig. 1-Fig. 7, the bracket plate 11 is provided with an extension beyond the bracket wall 12. The flange 111 of the upper part of the flange 111 located above the vapor mist discharge port 120 is provided with a flange notch 112 so as to discharge the vapor mist upward.

In other embodiments, the heating sheet 2 is composed of a heatable sheet resistor etched into a resistor with a W-shaped or mesh-shaped route, and the bracket 1 is made of a heat-resistant plastic material such as PPS material, POK material, PEEK material, etc., the liquid guide plate 4 is made of porous ceramic material or glass fiber cotton material.

In other embodiments, the heating sheet 2 can be made of a liquid-conducting material and a heat-generating material, wherein the liquid-conducting material can be a porous ceramic material, and the heat-generating material is nickel-chromium, or tungsten wire, or silver alloy, or iron-chromium-aluminum The heating resistance material made of material, the heating material can be placed in the porous ceramic material and sintered integrally.

Industrial Applicability

The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims

An atomizing core with a bracket, which is arranged in an atomization seat of an electronic atomization device, is characterized in that it includes a bracket and a heating plate, the bracket includes a bracket flat plate and a bracket wall, and the bracket wall is vertically arranged on the bracket Around the lower part of the plate, the lower part of the bracket plate and the bracket wall are enclosed to form an atomization cavity, the bracket plate is provided with an atomization through hole leading to the atomization cavity downward, and the heating plate is arranged on the bracket On the flat plate and its atomization through hole, the heating sheet is used to heat and atomize the liquid to be atomized and generate vapor mist in the atomization cavity through the atomization through hole, and two sides of the bracket wall are provided with There is a vapor mist discharge port, and the two ends of the heating sheet are provided with electrode leads.
The atomizing core with a bracket according to claim 1, wherein the heating sheet is made of a liquid-conducting material and a heating material in one piece.
The atomizing core with a bracket according to claim 1, wherein a liquid guide plate is closely attached to the top of the heating plate, and the two sides of the liquid guide plate extend downward and then left and right in order to absorb the conductive Atomized liquid.
The atomizing core with a bracket according to claim 1, characterized in that, the heating plate is composed of a heat-generating sheet-shaped resistor etched into a resistor having an S-shaped or W-shaped or mesh-shaped route.
The atomizing core with a bracket according to claim 1, wherein a lead through hole is vertically provided on the bracket plate and the bracket wall, and the electrode lead passes downward through the lead through hole for installation.

Fix the heat generating sheet.
The atomizing core with a bracket according to claim 1, wherein the bracket plate is provided with a flange extending beyond the bracket wall, and a flange notch is provided at the position of the flange above the vapor mist discharge port in order to discharge the mist upwards.
The atomizing core with a bracket according to claim 1, wherein the bracket is made of a heat-resistant ceramic material or a heat-resistant plastic material.
The atomizing core with a bracket according to claim 2, wherein the liquid conducting material is a porous ceramic material, and the heating material is made of nickel-chromium, or tungsten wire, or silver alloy, or iron-chromium-aluminum material. made of heat-generating resistor material.
The atomizing core with a bracket according to claim 3, wherein the bracket plate is provided with flanges that extend beyond the bracket wall, and the flanges are located on both sides of the bracket wall. Both sides of the liquid guide plate extend downward.
The atomizing core with a bracket according to claim 3, wherein the liquid guiding plate is made of porous ceramic material, glass fiber cotton material or organic cotton material.