Title:
ELECTRONIC ATOMIZATION DEVICE AND ATOMIZER
Document Type and Number:
WIPO Patent Application WO/2024/037033
Kind Code:
A1
Abstract:
Provided are an electronic atomization device (1) and an atomizer (100). The atomizer (100) comprises a liquid storage cavity (13), an atomization cavity (421), and a liquid output channel (43) that communicates with the atomization cavity (421) and the liquid storage cavity (13), wherein the liquid output channel (43) has a cross-sectional area gradually decreasing toward the atomization cavity (421) until a capillary action is formed to lock a liquid atomizing medium. In the atomizer (100), the liquid output channel (43) has a cross-sectional area gradually decreasing toward the atomization cavity (421) until a capillary action is formed to lock the liquid atomizing medium, which can prevent the liquid atomizing medium from flowing back and prevent the liquid atomizing medium from overflowing to the atomization cavity (421), so that liquid can be discharged in a timely manner during the next atomization, thereby improving the atomization efficiency.
Inventors:
GAO LIANG (CN)
YANG HAO (CN)
LIU CHENGCHUAN (CN)
YANG HAO (CN)
LIU CHENGCHUAN (CN)
Application Number:
PCT/CN2023/090944
Publication Date:
February 22, 2024
Filing Date:
April 26, 2023
Export Citation:
Assignee:
SHENZHEN SMOORE TECHNOLOGY LTD (CN)
International Classes:
A24F40/10; A61M11/00
Domestic Patent References:
| WO2021146737A1 | 2021-07-22 | |||
| WO2021243245A1 | 2021-12-02 |
Foreign References:
| CN116013761A | 2023-04-25 | |||
| CN218889278U | 2023-04-21 | |||
| US20160158467A1 | 2016-06-09 | |||
| US20140263693A1 | 2014-09-18 | |||
| CN113786011A | 2021-12-14 |
Attorney, Agent or Firm:
SHENZHEN REFINED INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) et al. (CN)
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