Title:
ATOMIZING CORE AND ATOMIZER RELIEVING BACKFLOW PRESSURE, AND ELECTRONIC CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2023/015926
Kind Code:
A1
Abstract:
An atomizing core (3) and an atomizer relieving backflow pressure, and an electronic cigarette. The atomizing core (3) comprises an atomizing core body. A gas passage for a gas flow to pass through is formed in the atomizing core body, a wall of the atomizing core body is provided with a gas hole (306), the gas hole (306) being in communication with the gas passage, and an outer wall of the atomizing core body is provided with a groove (305), the groove (305) being in communication with the gas hole (306). The groove (305) is configured as a slot through which only a gas can pass and/or the air hole (306) is configured as a hole through which only a gas can pass. In the atomizing core (3) and atomizer relieving backflow pressure, and the electronic cigarette, by means of designing a pressure relief passage, the air pressure balance in a liquid storage cavity (103) can be maintained by means of supplementing air thereto using the air hole (306) and the pressure relief passage, so that liquid is fed more rapidly, and burning-out of a heating element due to slow liquid intake and insufficient liquid supply is solved.
Inventors:
LIU TUANFANG (CN)
Application Number:
PCT/CN2022/086820
Publication Date:
February 16, 2023
Filing Date:
April 14, 2022
Export Citation:
Assignee:
SHENZHEN EIGATE TECH CO LTD (CN)
International Classes:
A24F40/42; A24F40/10; A24F40/40; A24F40/48
Foreign References:
| CN114027560A | 2022-02-11 | |||
| CN113749310A | 2021-12-07 | |||
| CN112772984A | 2021-05-11 | |||
| CN112107029A | 2020-12-22 | |||
| CN212937920U | 2021-04-13 | |||
| CN210580992U | 2020-05-22 | |||
| CN113208186A | 2021-08-06 | |||
| CN212464890U | 2021-02-05 | |||
| US20210112875A1 | 2021-04-22 |
Attorney, Agent or Firm:
SHENZHEN DISI-ELITE INTELLECTUAL PROPERTY AGENCY (CN)
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