WO2023061006A1

WO2023061006A1 - Easy-to-assemble atomization body provided with spiral heating wire

Info

Publication number: WO2023061006A1
Application number: PCT/CN2022/110134
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: 2021-10-12
Filing date: 2022-08-04
Publication date: 2023-04-20
Also published as: CN216315618U

Abstract

An easy-to-assemble atomization body provided with a spiral heating wire, said atomization body comprising an atomization cover (1) and an atomization core (2) provided in the atomization cover (1); an atomization channel (13) that penetrates through longitudinally is disposed at the interior of the atomization cover (1); the middle of the atomization channel (13) expands to form an atomization core accommodating cavity (14), the atomization core (2) is disposed in the atomization core accommodating cavity (14), and a wall part of the atomization core accommodating cavity (14) is provided with a liquid supply hole (140); the upper end of the atomization cover (1) is provided with a mist discharge interface (15) and the lower end is provided with an air intake interface (16); the mist discharge interface (15) and the air intake interface (16) each communicate with the atomization channel (13); the atomization core (2) comprises a liquid storage body (21) and a spiral heating wire (22); both ends of the spiral heating wire (22) are provided with an electrode lead (23), and the electrode leads (23) are led out from the lower end of the atomization cover (1). The easy-to-assemble atomization body provided with a spiral heating wire has the advantages of a simple structure and being easy to assemble into an atomizer, thereby facilitating automated production.

Description

Easy assembly and atomizing body with spiral heating wire

technical field

The invention relates to the technical field of electronic atomization equipment, and more specifically, the invention relates to an atomization body which is convenient to assemble and has a spiral heating wire.

Background technique

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

Electronic atomization equipment specifically includes electronic cigarettes, medical liquid atomization equipment, etc., and 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, aerosol, steam etc.

The existing atomizers on the market include atomizer shells, atomization covers, atomization cores, atomization seats, bases, connecting electrodes, etc., with many accessories and complex structures, and the atomization cores are installed in the atomizer When the process is complex, it is difficult to realize automatic production.

technical problem

The object of the present invention is to provide an atomizing body which is easy to assemble and has a spiral heating wire in order to overcome the shortcomings of the above-mentioned technologies.

technical solution

The technical solution of the present invention is achieved in the following way: an atomizing body which is convenient to assemble and has a spiral heating wire, which is set in the atomizer of the electronic atomization device, including an atomizing cover and an atomizing atomizer set in the atomizing cover. The inside of the atomization cover is provided with a longitudinally penetrating atomization channel, and the middle part of the atomization channel is extended with an atomization core cavity, and the atomization core is arranged in the atomization core cavity, The wall of the atomizing core cavity is provided with a liquid supply hole, the upper end of the atomization cover is provided with a mist outlet port and the lower end is provided with an air inlet port, and the mist outlet port and air inlet port are respectively connected to the mist outlet port. The atomization channel is connected, the atomization core includes a liquid storage and a spiral heating wire, and the two ends of the spiral heating wire are connected with electrode leads, and the electrode leads are drawn out through the lower end of the atomization cover.

Preferably, the atomization cover can be split in half into a first atomization cover and a second atomization cover, and the walls of the connection between the first atomization cover and the second atomization cover are respectively provided with convex parts and The concave part, the convex part is tightly inserted into the concave part to connect the first atomization cover and the second atomization cover as a whole.

Preferably, the seam at the connection between the first atomization cover and the second atomization cover is welded as a whole by laser welding or ultrasonic welding.

Preferably, a sealing strip is provided at the connection between the first atomization cover and the second atomization cover.

Preferably, the liquid storage is set as a columnar body, and a liquid storage through hole communicating with the atomization channel is vertically provided in the middle of the columnar body, and the spiral heating wire is arranged on the inner wall surface of the liquid storage through hole .

Preferably, a sealing sleeve is further provided between the connection between the liquid storage and the atomizing core cavity, and the sealing sleeve is provided with a sealing sleeve through hole at the liquid supply hole.

Preferably, the liquid storage is made of non-woven fabric, or porous ceramics, or organic cotton, or glass fiber material, or polyester fiber material, or nylon fiber material, or acetate fiber material.

Beneficial effect

The atomizing body that is convenient to assemble and has a spiral heating wire in the present invention is set in the shell of the atomizer. The atomizing body is provided with a mist outlet port and an air inlet port. It is necessary to connect the mist outlet interface to the suction nozzle of the atomizer housing, and connect the air inlet interface to the bottom interface of the atomizer housing, and the cavity between the atomizer and the atomizer housing is used for storage Atomizing liquid, so that the atomizing body can be assembled into the atomizer very conveniently, and only need to set the atomizing channel and the atomizing core inside the atomizing body, the structure is simple, and the assembly is also very convenient, which helps to realize the atomization of the atomizer automated production.

Description of drawings

Fig. 1 is the front view of the atomizing body of the embodiment of the present invention;

Fig. 2 is a perspective view of a first atomization cover according to an embodiment of the present invention;

Fig. 3 is a perspective view of a second atomization cover according to an embodiment of the present invention;

4 is a perspective view of a storage liquid according to an embodiment of the present invention;

Fig. 5 is a cross-sectional view of an atomizing body according to an embodiment of the present invention;

Fig. 6 is an exploded view of the three-dimensional structure of the atomizing body of the embodiment of the present invention;

Fig. 7 is a perspective view of an atomization cover according to an embodiment of the present invention;

Fig. 8 is a second perspective view of the first atomization cover according to the embodiment of the present invention;

Fig. 9 is a second perspective view of the second atomization cover according to the embodiment of the present invention;

Fig. 10 is a cross-sectional view of an atomization cover according to an embodiment of the present invention;

Fig. 11 is a second cross-sectional view of the atomization cover according to the embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

The present invention is convenient to assemble and has an atomizing body with a spiral heating wire. In order to facilitate the following description, as shown in Figure 1, the atomizing body is placed vertically facing upwards. , upper end, lower end, above, below, left and right" and other descriptions refer to the positional relationship of each component when the atomizing body is placed vertically upward. The atomized liquid referred to in the present invention refers to the solution to be heated and atomized.

Embodiments of the present invention

The present invention will be described in detail below with reference to the accompanying drawings.

实施例Example 11 ：:

As shown in Figures 1 to 3, the convenient assembly and atomizing body with spiral heating wire of the present invention is installed in the atomizer of the electronic atomization device, including the atomization cover 1 and the atomizer set in the atomization cover. The atomization core 2 and the atomization cover 1 can be divided into the first atomization cover 11 and the second atomization cover 12 in half, that is, the first atomization cover 11 and the second atomization cover 12 are combined and connected to form an atomization cover 1. The combined connection method is convenient for installing the atomizing core 2 into the atomizing cover. The inside of the atomization cover 1 is provided with an atomization channel 13 that penetrates vertically, that is, penetrates up and down. The middle part of the atomization channel 13 is extended with an atomization core cavity 14, and the atomization core 2 is arranged in the atomization core cavity 14. The wall of the chemical core cavity 14 is provided with a liquid supply hole 140, the upper end of the atomization cover 1 is provided with a mist outlet port 15 and the lower end is provided with an air inlet port 16, and the mist outlet port 15 and the air inlet port 16 are connected to the atomization channel respectively. 13 connected. The wall part of the connection between the first atomization cover 11 and the second atomization cover 12 is respectively provided with a convex part 17 and a concave part 18, and the convex part 17 is tightly inserted into the concave part 18 to connect the first atomization cover 11 and the second atomization cover. 12 connections as one. The seam at the joint between the first atomizing cover 11 and the second atomizing cover 12 is welded as a whole by laser welding or ultrasonic welding to prevent the atomizing liquid outside the atomizing body from leaking into the atomizing channel inside the atomizing body. In other embodiments, a sealing strip may also be provided at the connection between the first atomizing cover 11 and the second atomizing cover 12 to prevent the atomizing liquid outside the atomizing body from leaking into the atomizing channel inside the atomizing body.

As shown in Figures 4-6, the atomizing core 2 includes a liquid storage 21 and a spiral heating wire 22. The two ends of the spiral heating wire 22 are connected with electrode leads 23, and the electrode leads 23 are drawn out from the lower end of the atomization cover. 2. During operation, the atomized liquid introduced by the liquid supply hole 140 is heated and atomized into an aerosol, and the air entering through the air inlet port 16 drives the aerosol to be discharged through the mist outlet port 15. The liquid storage 21 is configured as a columnar body, and the middle of the columnar body is vertically provided with a liquid storage through hole 210 communicating with the atomization channel 13 , and the spiral heating wire 22 is provided on the inner wall surface of the liquid storage through hole 210 . There is also a sealing sleeve 3 between the connection between the liquid storage 21 and the atomizing core cavity 14, the sealing sleeve 3 is located at the liquid supply hole 140 and a sealing sleeve through hole 30 is provided, and the sealing sleeve 3 is used to seal the storage liquid 21 and the atomization core. The gap between the core chambers 14 prevents the atomizing liquid from directly leaking into the atomizing channel. The liquid storage 21 is made of porous ceramics, and the spiral heating wire 22 is made of a helical heating wire.

As shown in Figure 5, when the atomizing body of this embodiment is working, the atomizing liquid outside the atomizing body enters and permeates through the liquid supply hole 140 of the atomizing cover 1 and the through hole 30 of the sealing sleeve, and is stored in the storage liquid 21. The spiral heating wire 22 generates heat after being energized, heats the atomized liquid in the storage liquid 21 and atomizes it into an aerosol, and at the same time, as shown by the continuous arrow, the external air is sucked upwards through the lower atomizing channel 13 through the air inlet port 16 at the bottom , the atomized aerosol flows upwards with the air, passes through the upper atomization channel 13 and then is discharged through the mist outlet interface 15, and is finally sucked into the mouth of the user through the suction nozzle of the atomizer.

As shown in Figures 7-11, in another embodiment, the atomization cover 1 can be split into the first atomization cover 11 and the second atomization cover 12, that is, the first atomization cover 11 and the second atomization cover 11. The two atomizing covers 12 are combined and connected up and down to form the atomizing cover 1 . Similarly, the interior of the atomization cover 1 is provided with an atomization channel 13 that penetrates longitudinally, and the middle part of the atomization channel 13 is extended with an atomization core cavity 14, and the atomization core 2 is arranged in the atomization core cavity 14. The wall of the chemical core cavity 14 is provided with a liquid supply hole 140, the upper end of the atomization cover 1 is provided with a mist outlet port 15 and the lower end is provided with an air inlet port 16, and the mist outlet port 15 and the air inlet port 16 are connected to the atomization channel respectively. 13 connected. The wall part of the connection between the first atomization cover 11 and the second atomization cover 12 is respectively provided with a convex part 17 and a concave part 18, and the convex part 17 is tightly inserted into the concave part 18 to connect the first atomization cover 11 and the second atomization cover. 12 connections as one.

In other embodiments, the liquid storage 21 can also be made of non-woven fabric, or organic cotton, or glass fiber material, or polyester fiber material, or nylon fiber material, or acetate fiber material.

The convenient assembly of the above embodiments of the present invention and the atomizing body with the spiral heating wire are arranged in the shell of the atomizer, and the atomizing body is provided with a mist outlet port and an air inlet port. , just connect the mist outlet interface to the suction nozzle of the atomizer shell, and connect the air inlet interface to the bottom interface of the atomizer shell, and the cavity between the atomizer body and the atomizer shell is used It is used to store the atomizing liquid, so that the atomizing body can be easily assembled into the atomizer, and only need to set the atomizing channel and the atomizing core inside the atomizing body. The structure is simple and the assembly is also very convenient, which helps to realize the atomization Automated production of carburetors.

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 body which is convenient to assemble and has a spiral heating wire, which is set in the atomizer of the electronic atomization device, and is characterized in that it includes an atomizing cover and an atomizing core set in the atomizing cover, the atomizing The inside of the cover is provided with a longitudinally penetrating atomizing channel, and the middle part of the atomizing channel is extended with an atomizing core cavity, and the atomizing core is arranged in the atomizing core cavity, and the atomizing core contains The wall of the cavity is provided with a liquid supply hole, the upper end of the atomization cover is provided with a mist outlet port and the lower end is provided with an air inlet port, and the mist outlet port and air inlet port are respectively connected with the atomization channel. The atomizing core includes a liquid storage and a spiral heating wire, the two ends of the spiral heating wire are connected with electrode leads, and the electrode leads are led out through the lower end of the atomization cover.
According to claim 1, the convenient assembly and atomizing body with spiral heating wire is characterized in that, the atomizing cover can be divided into a first atomizing cover and a second atomizing cover in half, and the first atomizing cover can be divided into two parts. The wall at the connection between the atomization cover and the second atomization cover is respectively provided with a convex part and a concave part, and the convex part is tightly inserted into the concave part to connect the first atomization cover and the second atomization cover as a whole .
According to claim 2, the atomizing body with convenient assembly and spiral heating wire is characterized in that the seam at the connection between the first atomizing cover and the second atomizing cover is welded by laser welding or ultrasonic welding as one.
According to the convenient assembly and atomizing body with spiral heating wire according to claim 2, it is characterized in that a sealing strip is provided at the connection between the first atomizing cover and the second atomizing cover.
According to the convenient assembly and atomizing body with spiral heating wire according to claim 1, it is characterized in that the liquid storage is set as a columnar body, and the middle of the columnar body is vertically provided with a storage tank connected to the atomization channel. The liquid through hole, the spiral heating wire is arranged on the inner wall surface of the liquid storage through hole.
According to the convenient assembly and atomizing body with spiral heating wire according to claim 1, it is characterized in that a sealing sleeve is provided between the connection between the storage liquid and the atomizing core cavity, and the sealing sleeve is located at the A sealing sleeve through hole is arranged at the liquid supply hole.
According to claim 1, the atomizing body with convenient assembly and spiral heating wire is characterized in that the liquid storage is made of non-woven fabric, or porous ceramics, or organic cotton, or glass fiber material, or polyester fiber material, Or nylon fiber material, or acetate fiber material.