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Patent Searching and Data


Title:
ELECTRONIC ATOMIZATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/236742
Kind Code:
A1
Abstract:
An electronic atomization device, comprising a liquid storage cavity (1), an atomization core (2), and a liquid supply assembly (3). The liquid storage cavity (1) is used for storing an aerosol generation matrix, and the atomization core (2) is used for atomizing the aerosol generation matrix. The liquid supply assembly (3) comprises a pump cavity (31), an inlet channel (32), and an outlet channel (33); the inlet channel (32) has one end in communication with the pump cavity (31) and the other end in communication with the liquid storage cavity (1); the outlet channel (33) has one end in communication with the pump cavity (31) and the other end connected to the atomization core (2); the inlet channel (32) is provided with a first valve (323) for controlling the aerosol generation matrix to flow unidirectionally from the liquid storage cavity (1) to the pump cavity (31); and the outlet channel (33) is provided with a second valve (331) for controlling the aerosol generation matrix to flow unidirectionally from the pump cavity (31) to the atomization core (2). The liquid supply assembly (3) comprises an adjustment member (34) for adjusting the volume of the pump cavity (31), so as to pump the aerosol generation matrix in the liquid storage cavity (1) to the atomization core (2). By means of the arrangement, the directional liquid supply of the liquid supply assembly (3) is achieved; and the adjustment member (34) adjusts the volume of the pump cavity (31) to achieve active and quantitative liquid supply to the atomization core (2), such that the consumption of each component in the aerosol generation matrix by the atomization core (2) is more uniform.

Inventors:
LIU CHENGCHUAN (CN)
YANG HAO (CN)
XIA CHANG (CN)
ZHAO YUEYANG (CN)
LEI GUILIN (CN)
Application Number:
PCT/CN2021/093393
Publication Date:
November 17, 2022
Filing Date:
May 12, 2021
Export Citation:
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Assignee:
SHENZHEN SMOORE TECHNOLOGY LTD (CN)
International Classes:
A24F40/48; A24F40/40; F04B43/04; F04B45/047; F16K15/00
Foreign References:
CN110944534A2020-03-31
CN109563825A2019-04-02
CN108883241A2018-11-23
CN108024579A2018-05-11
CN1541577A2004-11-03
US20170013884A12017-01-19
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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