WO2022089666A1

WO2022089666A1 - Atomizing core with atomizing channel

Info

Publication number: WO2022089666A1
Application number: PCT/CN2021/136464
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: 2020-10-27
Filing date: 2021-12-08
Publication date: 2022-05-05
Also published as: CN214912023U

Abstract

An atomization core with an atomization channel (10), which is arranged in an atomization base of an electronic atomization device and comprises an atomization core body (1) used for conducting atomization liquid and a heating body (2) used for heating the atomization liquid. The atomization core body (1) comprises a liquid suction surface (11), an atomization surface (12) and an atomization channel (10). During heating atomatization, atomization is uniform, atomization performance is good, no burnt taste is easily caused by burning, and the structure of an atomization channel (10) structure being arranged in the atomization core body (1) is used, causing the atomized vapor mist or aerosol to be drawn out more quickly. An increase in the area of the atomization core causes atomization efficiency to be improved, and smoke volume to be large. A liquid guiding groove (13) is recessed downward in the liquid suction surface (11) of the atomization core body (1), so that when the atomization liquid in the atomization core body (1) is consumed, atomization liquid stored in the liquid guiding groove (13) can be quickly refilled into the atomization core body (1), and the atomization efficiency is increased so that the atomization is uniform and the atomization performance is improved.

Description

Atomizer core with atomizing channel

technical field

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

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 nebulized is nebulized into a mist or aerosol.

Electronic atomization equipment specifically includes medical liquid atomization equipment.

In the existing atomizing core, one of the materials used as the liquid-conducting body is generally a long glass fiber rope or cotton rope, and the heating wire for heating is directly wound on the glass fiber rope or cotton rope. The performance is poor. During the heating process, it is easy to burn due to the small amount of liquid storage and the untimely conduction of the atomized liquid, resulting in a burnt smell, resulting in poor user experience. Another atomizing core made of ceramics does not have an atomizing channel structure on its body, so the vapor or aerosol formed after the atomizing liquid is heated and evaporated is carried out slowly by the airflow, and the atomization efficiency is low. In addition, the atomization channel needs to be set up separately, which occupies the area in the atomizer, which makes the overall area of the atomization core smaller, and also affects the atomization efficiency and the amount of mist.

technical problem

The purpose of the present invention is to provide an atomizing core with an atomizing channel 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 an atomizing channel, which is arranged in an atomizing seat of an electronic atomization device, includes an atomizing core body for conducting the atomizing liquid and an atomizing core body for heating the atomization The heating body of the atomizing liquid, the atomizing core body includes a liquid absorbing surface, an atomizing surface and an atomizing channel.

Preferably, the liquid-absorbing surface of the atomizing core body is concavely provided with a liquid-conducting groove.

Preferably, the atomizing channel is formed by a vertical through hole provided on the atomizing core body, or by a vertical groove provided on the side wall of the atomizing core body.

Preferably, the heating element is arranged inside the atomizing core body.

Preferably, the heating element is uniformly arranged on the atomizing surface of the atomizing core body in a belt shape with a certain route.

Preferably, the heating element is arranged on the atomizing surface of the atomizing core body or in the atomizing core body close to the atomizing surface.

Preferably, the atomizing surface is provided on the outer surface of the atomizing core body or on the inner surface of the atomizing channel.

Preferably, the heating element is a heating resistor.

Preferably, both ends of the heating resistor are provided with planar electrodes, or electrode posts, or lead wires.

Preferably, the atomizing core body is made of microporous ceramic material or microporous diatomaceous earth material.

beneficial effect

The atomizing core body made of microporous material is used to conduct the atomizing liquid. Compared with cotton rope or glass fiber rope as the liquid-conducting material, because of its good liquid storage and liquid-conducting performance, it can be atomized evenly and atomically. The effect is good, and because of its good heat resistance, it is not easy to be burned during heating and atomization, resulting in a burnt smell; the present invention also adopts the structure of setting an atomization channel in the atomization core body, so that the atomized vapor Or the aerosol is exported faster, and the increase in the area of the atomizing core improves the atomization efficiency and the amount of mist output; in addition, the liquid-absorbing surface of the atomizing core body is concave with a liquid guiding groove, so that the mist in the atomizing core body is concave. When the atomizing liquid is consumed, the atomizing liquid temporarily stored in the liquid guiding tank can be quickly replenished into the atomizing core body, which can further improve the atomization efficiency, make the atomization uniform, and improve the atomization effect.

Description of drawings

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

Fig. 2 is the top view of the atomizing core of the first embodiment of the present invention;

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

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

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

Fig. 6 is the front sectional view of the atomizing core of the second embodiment of the present invention;

Fig. 7 is the bottom view of the atomizing core of the third embodiment of the present invention;

Fig. 8 is the front sectional view of the atomizing core of the third embodiment of the present invention;

Fig. 9 is the side sectional view of the atomizing core of the third embodiment of the present invention;

Fig. 10 is the top view of the atomizing core of the fourth embodiment of the present invention;

Fig. 11 is the bottom view of the atomizing core of the fourth embodiment of the present invention;

Fig. 12 is the front sectional view of the atomizing core of the fourth embodiment of the present invention;

Fig. 13 is a side sectional view of the atomizing core according to the fourth embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

Example 1

As shown in Fig. 1-Fig. 5, the atomizing core with atomizing channel of the present invention is installed on the atomizing seat of the atomizer, and is composed of an atomizing core body 1 and a heating body 2. The atomizing core body 1 has The performance of absorbing and penetrating the solution can be used to conduct the atomized liquid. The heating element 2 is used to heat the atomized liquid. The atomization core body 1 is provided with a liquid absorption surface 11, an atomization surface 12 and an atomization channel 10. The atomization channel 10 It consists of a central through hole 10 vertically arranged in the center of the atomizing core body 1 .

Both sides of the liquid absorbing surface 11 of the atomizing core body 1 are recessed downward with liquid guiding grooves 13 . The liquid guiding groove 13 is a cavity that can accommodate a solution, which can temporarily store and conduct the atomizing liquid. When the atomizing liquid in the main body 1 is consumed, the atomizing liquid temporarily stored in the liquid guiding groove 13 can be quickly replenished into the atomizing core main body 1 .

In the atomizing core of this embodiment, the heating element 2 is arranged on the lower surface of the atomizing core body 1, that is, the atomizing surface 12. The heating element 2 can be laid or printed on the lower surface of the atomizing core body 1, so as to ensure uniform heating The heating element 2 is uniformly distributed on the surface of the atomizing core body 1 in a strip shape with a certain route. When the heating element 2 is energized and working, the atomizing liquid conducted to the lower surface of the atomizing core body 1 is heated by the heating element 2. After the temperature of the atomizing liquid increases, a vapor mist or aerosol is generated. The generated vapor mist or aerosol Under the action of suction, it is led upward through the atomization channel 10 .

Two ends of the heating body 2 are provided with plane electrodes 20, and the plane electrodes 20 are used to electrically connect with the elastic electrode column of the power supply assembly of the atomizer in an interference-type manner.

The atomizing core body 1 is made of sintered microporous ceramic material or microporous diatomite material.

Embodiments of the present invention

The present invention will be described in detail below through specific embodiments.

Example 2

As shown in FIG. 6 , on the basis of the first embodiment, in this embodiment, the plane electrode 20 of the heating body 2 of the first embodiment is changed to an electrode column 21 or a lead 21 , and the electrode column 21 or the lead 21 is used for atomization and atomization. The electrodes of the power supply assembly are electrically connected.

Example 3

As shown in FIGS. 7-9 , on the basis of the first embodiment, the resistor 2 of the first embodiment is arranged on the inner surface of the atomization channel 10 in this embodiment, and the inner surface of the atomization channel 10 becomes the atomization surface at this time. 12. The atomized liquid is heated and evaporated from the inner surface of the atomization channel 10, and the generated vapor or aerosol is led upward in the atomization channel 10 under the action of suction. Two ends of the heating body 2 are still provided with plane electrodes 20 on the lower surface of the atomizing core body 1 , and the plane electrodes 20 are used to electrically connect with the elastic electrode column of the atomizer power supply assembly.

Example 4

As shown in FIGS. 10-13 , on the basis of Embodiment 1, in this embodiment, the atomizing channel 10 of Embodiment 1 is composed of a central through hole 10 instead of being composed of vertical grooves on both sides of the atomizing core body 1 14, the vertical groove 14 can be enclosed with the inner wall of the atomizing seat (not shown in the figure) where the atomizing core is installed to form an atomizing channel.

Similarly, when the heating element 2 is energized and working, the atomizing liquid conducted to the lower surface of the atomizing core body 1 is heated by the heating element 2. After the temperature of the atomizing liquid increases, a vapor mist or aerosol is generated, and the generated vapor mist Or the aerosol is led upward through the atomization channel formed by the vertical grooves 14 on both sides of the atomization core body 1 under the action of suction.

In other implementations, the heating element 2 can also be arranged inside the atomizing core body, or in the atomizing core body near the outer surface, or in the atomizing core body near the inner surface of the atomizing channel.

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 an atomizing channel, which is arranged in an atomizing seat of an electronic atomization device, is characterized in that it includes an atomizing core body for conducting the atomizing liquid and a heating body for heating the atomizing liquid, The atomizing core body includes a liquid absorbing surface, an atomizing surface and an atomizing channel, and the atomizing channel is formed by a vertical through hole provided on the atomizing core body, or by a vertical through hole provided on the side wall of the atomizing core body. The liquid-absorbing surface of the atomizing core body is concavely provided with a liquid-conducting groove.
The atomizing core with an atomizing channel according to claim 1, wherein the heating element is arranged inside the atomizing core body.
The atomizing core with an atomizing channel according to claim 1, wherein the heating element is uniformly arranged on the atomizing surface of the atomizing core body in a belt shape with a certain route.
The atomizing core with an atomizing channel according to claim 1, wherein the heating element is arranged on the atomizing surface of the atomizing core body or in the atomizing core body close to the atomizing surface.
The atomizing core with an atomizing channel according to claim 1, wherein the atomizing surface is provided on the outer surface of the atomizing core body or on the inner surface of the atomizing channel.
The atomizing core with an atomizing channel according to claim 1, wherein the heating element is a heating resistor.
The atomizing core with an atomizing channel according to claim 6, characterized in that, both ends of the heating resistor are provided with plane electrodes, or electrode posts, or lead wires.
The atomizing core with an atomizing channel according to claim 1, wherein the atomizing core body is made of a microporous ceramic material or a microporous diatomite material.