Title:
HEATING ASSEMBLY, ATOMIZER, AND ELECTRONIC ATOMIZATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/124515
Kind Code:
A1
Abstract:
Provided are a heating assembly (12), an atomizer (1), and an electronic atomization device (100). The heating assembly (12) comprises a first base body (121) and a second base body (122); the first base body (121) is provided with a first surface (1211) and an opposing second surface (1212), the first surface (1211) being an liquid absorption surface; the first base body (121) is provided with a plurality of first micropores (1213), the first micropores (1213) being used for guiding an aerosol generating substrate from the liquid absorption surface to the second surface (1212); the second base body (122) has a third surface (1221) and an opposing fourth surface (1222), the fourth surface (1222) being an atomization face; the second surface (1212) and the third surface (1221) are arranged opposite to each other; the second base body (122) is a dense base body, and the second base body (122) is provided with a plurality of second micropores (1223) passing through the third surface (1221) and the fourth surface (1222), the second micropores (1223) being used for guiding the aerosol generating substrate from the third surface (1221) to the atomization face; the second surface (1212) and the third surface (1221) are arranged at an interval and a gap (123) is formed, the height of the gap (123) being less than or equal to 200 μm; and the gap (123) establishes communication between the first micropores (1213) and the second micropores (1223). Bubbles can be eliminated by means of the gap (123), bubbles forming on the liquid absorption surface and blocking the supply of liquid is prevented, and dry burning is consequently prevented.
Inventors:
ZHAO YUEYANG (CN)
LYV MING (CN)
LYV MING (CN)
Application Number:
PCT/CN2022/129354
Publication Date:
July 06, 2023
Filing Date:
November 02, 2022
Export Citation:
Assignee:
SHENZHEN SMOORE TECHNOLOGY LTD (CN)
International Classes:
A24F40/46
Foreign References:
| CN114794579A | 2022-07-29 | |||
| CN114794578A | 2022-07-29 | |||
| CN113662250A | 2021-11-19 | |||
| CN108158039A | 2018-06-15 | |||
| CN111989004A | 2020-11-24 | |||
| CN105919164A | 2016-09-07 | |||
| CN209498589U | 2019-10-18 | |||
| CN207855026U | 2018-09-14 | |||
| EP3545779A1 | 2019-10-02 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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