DIRECT-FEEDING LIQUID-PASSING HEAT-GENERATING ATOMIZATION DEVICE, ATOMIZATION ASSEMBLY, AND ELECTRONIC ATOMIZATION APPARATUS
A direct-feeding liquid-passing heat-generating atomization device includes a ceramic body and the heating member. An atomization surface is arranged on an outside wall of the ceramic body, and the heating member is arranged on the atomization surface. The atomization surface is arranged to surround and define, in combination with an internal wall of a central tube, a gas passage channel. The ceramic body includes a ceramic liquid-absorption core and at least one structure supporting portion. The structure supporting portion is fixed to the ceramic liquid-absorption core. The atomization surface is arranged on the ceramic liquid-absorption core. Further, the structure supporting portion is formed with a liquid passage channel. One end of the liquid passage channel is in communication with the external liquid, and another end of the liquid passage channel is in communication with the ceramic liquid-absorption core.
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The present invention relates to a direct-feeding liquid-passing heat-generating atomization device, an atomization assembly, and an electronic atomization apparatus.
DESCRIPTION OF THE RELATED ARTArranging a gas channel on a lateral side of a ceramic makes a side-feeding ceramic. A portion of the side-feeding ceramic that is arranged to abut an internal wall of a central tube functions to conduct a liquid, such as Patent Application No. 2022109812767. The liquid-conducting projection that is set to abut the internal wall of the central tube is provided with a liquid path zone, and the liquid path zone functions to conduct the liquid. In other words, the ceramic is allowed to directly carry out linear liquid conduction. Although, under this condition, the ceramic can speed up the transfer rate of the atomizable liquid, the transfer of the atomizable liquid on the ceramic still takes time. For a demand of a relatively high amount of generation of aerosol, meaning a large power atomization structure, the liquid-conducting projection still suffers issues of core burning resulting from insufficiency of liquid supplied through conduction, leading to a poor effect of atomization.
SUMMARY OF THE INVENTIONIn view of the above, it is desired to provide a direct-feeding liquid-passing heat-generating atomization device, an atomization assembly, and an electronic atomization apparatus that provide a high liquid conduction efficiency to effectively reduce the issues of core burning and provide better universal applicability.
A direct-feeding liquid-passing heat-generating atomization device comprises a ceramic body and a heating member, wherein an atomization surface is arranged on an outside wall of the ceramic body, and the heating member is arranged on the atomization surface, the atomization surface surrounding and defining, in combination with an internal wall of a central tube, a gas passage channel, the ceramic body comprising a ceramic liquid-absorption core and at least one structure supporting portion, the structure supporting portion being fixed to the ceramic liquid-absorption core, the atomization surface being arranged on the ceramic liquid-absorption core; and
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- the structure supporting portion is formed with a liquid passage channel, one end of the liquid passage channel being in communication with the external liquid, another end of the liquid passage channel being in communication with the ceramic liquid-absorption core.
An atomization assembly comprises an atomization base, a central tube, and the direct-feeding liquid-passing heat-generating atomization device described in any of the above embodiments, wherein the atomization base is connected to the ceramic liquid-absorption core and/or the structure supporting portion, and the atomization base is connected to the central tube, and the central tube is formed with the liquid passage hole, and the structure supporting portion is arranged at site of the liquid passage hole and is connected to the central tube, and the atomization surface of the ceramic liquid-absorption core encloses, with respect to an internal wall of the central tube, and defines the gas passage channel, one end of the liquid passage channel being in communication with the liquid passage hole.
An electronic atomization apparatus comprises a liquid cup and the atomization assembly described in any of the above embodiments, wherein the liquid cup is formed with a liquid chamber, and the liquid cup is connected to the structure supporting portion, and the liquid passage channel is in communication with the liquid chamber, and the liquid cup is connected to the atomization base.
Details of one or multiple embodiments of the present invention will be introduced in the following drawing and description. Other features, objectives, and advantages of the present invention will become apparent from the disclosure, the drawings, and the claims.
To more clearly expound the technical solution of embodiments of the present invention, as well as that of the prior art, a brief description will be provided below for the drawings that are necessary for the illustration of the embodiments of the present invention or that of the prior art. Obviously, the drawings described below show only some of the embodiments of the present invention, and those having ordinary skill in the art may envisage, based on the attached drawings, drawings of other embodiments without creative endeavor.
For better understanding of the present invention, the following provides a more comprehensive description of the present invention by taking reference to the attached drawings. However, the present invention can be embodied in various forms and is not limited to the embodiment described herein. On the contrary, the purpose of providing such embodiments is to allow the disclosed contents of the present invention to be understood in a more throughout manner.
It is noted that when an element is referred to as being “fixed” on another element, it can be directly arranged on said another element or there can be an intermediate therebetween. When an element is referred to as being “connected” to another element, it can be directly connected to said another element or there can be an intermediate element therebetween. The terms “vertical”, “horizontal”, “left”, and “right”, and similar expressions as used herein are only for the purpose of illustration and are not intended to define a sole way of embodying.
Unless otherwise defined, all the terminology and scientific terms used herein are of the same meaning as that commonly understood by the technicians of the art to which the invention belongs. The terminology used in the disclosure of the present invention is only adopted for the purposes of illustrating specific embodiments, and is not for limiting the present invention. The term “and/or” as used herein includes any and all combinations of one or more related items that are listed.
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The direct-feeding liquid-passing heat-generating atomization device 10 discussed above is such that the structure supporting portion 120 is fixed to the ceramic liquid-absorption core 110, and the atomization surface 101 is arranged on the ceramic liquid-absorption core 110, and the atomization surface 101 functions to collaborate with the internal wall of the central tube to surround and define the gas passage channel, and the structure supporting portion 120 is formed with the liquid passage channel 102, and one end of the liquid passage channel 102 is in communication with the external liquid and another end of the liquid passage channel 102 is in communication with the ceramic liquid-absorption core 110, so that the structure supporting portion 120 is made to serve as a structure that realizes communication between the ceramic liquid-absorption core 110 and the external liquid, and the external liquid is allowed to directly pass through the liquid passage channel 102 to reach the ceramic liquid-absorption core 110, thereby effectively reducing the time for transferring the external liquid in the structure supporting portion 120 to therefore better improve the liquid transfer efficiency of the direct-feeding liquid-passing heat-generating atomization device 10, reducing the issue of core burning, and providing the direct-feeding liquid-passing heat-generating atomization device 10 with better universal applicability.
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In the above-described atomization assembly 10A, the direct-feeding liquid-passing heat-generating atomization device 10 is adopted to effectively increase the transfer efficiency of the liquid, reducing the issue of core burning, better enhancing universal applicability of the atomization assembly 10A, and improving the use experience of the atomization assembly 10A.
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In the above-described electronic atomization apparatus 10B, the atomization assembly 10A that includes the direct-feeding liquid-passing heat-generating atomization device is adopted to effectively increase the transfer efficiency of the liquid, reducing the issue of core burning, better enhancing universal applicability of the electronic atomization apparatus 10B, and improving the use experience of the electronic atomization apparatus 10B.
Compared to the known techniques, the present invention provides at least the following advantage:
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- The direct-feeding liquid-passing heat-generating atomization device 10 according to the present invention is such that the structure supporting portion 120 and the ceramic liquid-absorption core 110 are fixed to each other, and the atomization surface 101 is arranged on the ceramic liquid-absorption core 110, and the structure supporting portion 120 is formed with the liquid passage channel 102, and one end of the liquid passage channel 102 is in communication with the external liquid and another end of the liquid passage channel 102 is in communication with the ceramic liquid-absorption core 110, so that the structure supporting portion 120 is made to serve as a structure that realizes communication between the ceramic liquid-absorption core 110 and the external liquid, and the external liquid is allowed to directly pass through the liquid passage channel 102 to reach the ceramic liquid-absorption core 110, thereby effectively reducing the time for transferring the external liquid in the structure supporting portion 120 to therefore better improve the liquid transfer efficiency of the direct-feeding liquid-passing heat-generating atomization device 10, reducing the issue of core burning, and providing the direct-feeding liquid-passing heat-generating atomization device 10 with better universal applicability.
All the features of the embodiments described above can be combined arbitrarily, and for simplicity of the description, all possible combinations of the features of the above embodiments have been expounded. However, all the combinations of such features are all considered within the scope of the disclosure provided there is no contradiction between such features.
The above-discussed embodiments only illustrate some of the embodiments of the present invention. The illustration is made specific and detailed, and it should not be construed as being limitative to the scope of protection of the present invention. It is noted that for those having ordinary skill in the art, various changes and modifications can be contemplated without departing from the inventive idea of the present invention, and such are all considered within the scope of protection of the present invention. Thus, the scope of patent protection of the present invention is only defined by the appended claims.
Claims
1. An direct-feeding liquid-passing heat-generating atomization device, comprising a ceramic body and a heating member, wherein an atomization surface is arranged on an outside wall of the ceramic body, and the heating member is arranged on the atomization surface, the atomization surface defining, in combination with an internal wall of a central tube, a gas passage channel, the ceramic body comprising a ceramic liquid-absorption core and at least one structure supporting portion, the structure supporting portion being fixed to the ceramic liquid-absorption core, the atomization surface being arranged on the ceramic liquid-absorption core; and
- the structure supporting portion is formed with a liquid passage channel, one end of the liquid passage channel being in communication with external liquid, another end of the liquid passage channel being in communication with the ceramic liquid-absorption core.
2. The direct-feeding liquid-passing heat-generating atomization device according to claim 1, wherein the ceramic liquid-absorption core is formed with a liquid storage channel, and the liquid storage channel is in communication with the liquid passage channel.
3. The direct-feeding liquid-passing heat-generating atomization device according to claim 2, wherein the at least one structure supporting portion comprises two structure supporting portions, and the liquid storage channels of the two structure supporting portion are both in communication with the liquid passage channel.
4. The direct-feeding liquid-passing heat-generating atomization device according to claim 3, wherein the two structure supporting portions are respectively arranged on two opposite sides of the ceramic liquid-absorption core, and two ends of the liquid passage channel are respectively in communication with ends of the liquid storage channels of the two structure supporting portions.
5. The direct-feeding liquid-passing heat-generating atomization device according to claim 1, wherein the liquid passage channel comprises at least one blind hole structure formed in the ceramic body, and the at least one blind hole structure is located on the structure supporting portion.
6. The direct-feeding liquid-passing heat-generating atomization device according to claim 5, wherein the number of the at least one blind hole structure is plural, and the plural blind hole structures are arrayed, at intervals, on the structure supporting portion.
7. The direct-feeding liquid-passing heat-generating atomization device according to claim 1, wherein the liquid passage channel comprises at least one through hole structure formed in the ceramic body, and the at least one through hole structure is located on the structure supporting portion.
8. The direct-feeding liquid-passing heat-generating atomization device according to claim 7, wherein the number of the at least one through hole structure is plural, and the plural through hole structures are arrayed, at intervals, on the structure supporting portion.
9. The direct-feeding liquid-passing heat-generating atomization device according to claim 1, wherein the liquid passage channel comprises at least one blind hole structure and at least one through hole structure both of which are formed in the ceramic body, and the at least one blind hole structure and the at least one through hole structure are arranged, at intervals, on the structure supporting portion.
10. The direct-feeding liquid-passing heat-generating atomization device according to claim 9, wherein the number of the at least one blind hole structure and the number of the at least one through hole structure are both plural, and the plural blind hole structures and the plural through hole structures are arranged, at intervals, on the structure supporting portion.
11. The direct-feeding liquid-passing heat-generating atomization device according to claim 1, wherein the heating member comprises a heat generation plate and lead pins, and the heat generation plate and the lead pins are both arranged at site of the atomization surface and are both connected to the outside wall of the ceramic body.
12. The direct-feeding liquid-passing heat-generating atomization device according to claim 11, wherein the ceramic body has two opposite outside walls each of which comprises said atomization surface formed thereon; and
- the heat generation plate comprises a first heating plate, a transition portion, and a second heating plate, wherein the first heating plate is connected through the transition portion to the second heating plate, and the transition portion is connected to the ceramic liquid-absorption core, and the first heating plate and the second heating plate are respectively arranged on the two said atomization surfaces of the ceramic body.
13. The direct-feeding liquid-passing heat-generating atomization device according to claim 12, wherein the transition portion comprises a first positioning part, a connecting part, and a second positioning part, the first positioning part being connected through the connecting part to the second positioning part, the connecting part being connected to an end portion of the ceramic liquid-absorption core, the first positioning part being connected to the first heating plate, the first positioning part being arranged on one of the atomization surfaces, the second positioning part being connected to the second heating plate, the second positioning part being arranged on another one of the atomization surfaces.
14. The direct-feeding liquid-passing heat-generating atomization device according to claim 13, wherein the connecting part is embedded in the ceramic liquid-absorption core, and the connecting part is formed with a liquid penetration hole so as to establish communication with an interior of the ceramic liquid-absorption core.
15. The direct-feeding liquid-passing heat-generating atomization device according to claim 12, wherein the heating member further comprises at least one reinforcing member, the reinforcing member being connected to the first heating plate and/or the second heating plate, the reinforcing member being arranged to have a connecting part between the first heating plate and the reinforcing member bent and inserted into the ceramic liquid-absorption core; and/or, the reinforcing member being arranged to have a connecting part between the second heating plate and the reinforcing member bent and inserted into the ceramic liquid-absorption core.
16. The direct-feeding liquid-passing heat-generating atomization device according to claim 15, wherein the first heating plate comprises a soldering part and a wave-shaped heating filament part, the soldering part being connected to the wave-shaped heating filament part, the soldering part being connected to the lead pins, the reinforcing member being arranged to connect to a ridge and/or a trough of the wave-shaped heating filament part, the reinforcing member being also arranged to have a connecting part between the wave-shaped heating filament part and the reinforcing member bent and inserted into the structure supporting portion and/or the ceramic liquid-absorption core.
17. The direct-feeding liquid-passing heat-generating atomization device according to claim 16, wherein one end of the soldering part that is adjacent to the lead pins is in alignment with one end of the ceramic liquid-absorption core that is adjacent to the lead pins.
18. The direct-feeding liquid-passing heat-generating atomization device according to claim 11, wherein the lead pins are arranged on one side of the heat generation plate that is adjacent to the ceramic liquid-absorption core.
19. The direct-feeding liquid-passing heat-generating atomization device according to claim 1, wherein the ceramic body further comprises a retaining engagement protrusion, and the retaining engagement protrusion is connected to one end of the ceramic liquid-absorption core and/or one end of the structure supporting portion.
20. An atomization assembly, comprising an atomization base, a central tube, and the direct-feeding liquid-passing heat-generating atomization device according to claim 1, wherein the atomization base is connected to the ceramic liquid-absorption core and/or the structure supporting portion, and the atomization base is connected to the central tube, and the central tube is formed with the liquid passage hole, and the structure supporting portion is arranged at site of the liquid passage hole and is connected to the central tube, and the atomization surface of the ceramic liquid-absorption core encloses, in combination with an internal wall of the central tube, and defines the gas passage channel, one end of the liquid passage channel being in communication with the liquid passage hole.
21. The atomization assembly according to claim 20, wherein the atomization assembly further comprises a sealing cotton body, the sealing cotton body being at least partly connected to an external wall of the ceramic liquid-absorption core and the internal wall of the central tube and is located at site of the liquid passage hole, and the sealing cotton body is formed with an atomization hollow zone at the gas passage channel, the atomization hollow zone allowing the atomization surface to be in direct communication with the gas passage channel.
22. The atomization assembly according to claim 21, wherein the sealing cotton body comprises an end-part attaching cotton and a petal-like enclosing cotton, the end-part attaching cotton being attached to an end of the ceramic liquid-absorption core and/or the structure supporting portion, and the end-part attaching cotton is arranged to face toward a gas exit channel of the central tube, and one end of the petal-like enclosing cotton being connected to the end-part attaching cotton, and the petal-like enclosing cotton being connected to the external wall of the structure supporting portion and the internal wall of the central tube, and the petal-like enclosing cotton covers the liquid passage hole, and the petal-like enclosing cotton is formed with the atomization hollow zone on the atomization surface.
23. The atomization assembly according to claim 21, wherein the sealing cotton body is further formed with a through aperture, and the through aperture is in alignment with the liquid passage hole.
24. An electronic atomization apparatus, comprising a liquid cup and the atomization assembly according to claim 20, wherein the liquid cup is formed with a liquid chamber, and the liquid cup is connected to the structure supporting portion, and the liquid passage channel is in communication with the liquid chamber, and the liquid cup is connected to the atomization base.
Type: Application
Filed: Jul 25, 2023
Publication Date: May 2, 2024
Applicant: SHENZHEN AEROSOL TECHNOLOGY RESEARCH CO., LTD. (Shenzhen)
Inventors: Chengqin WU (Shenzhen), Hui LIU (Shenzhen), Tongxing FANG (Shenzhen), Xiong JIANG (Shenzhen)
Application Number: 18/225,697