Title:
BOTTLE SOLENOID VALVE
Document Type and Number:
WIPO Patent Application WO/2023/124415
Kind Code:
A1
Abstract:
A bottle solenoid valve (100). The bottle solenoid valve (100) comprises: a bottle body (20) having a bottle cavity (23), a first end, and a second end, the first end and the second end being respectively provided with a first opening (24) and a second opening (25) that are communicated with the bottle cavity (23); a valve body assembly (30), one end of which is mounted at the first end of the bottle body (20); a valve core assembly (40) used for opening/closing a valve port (33); and a bottle cap (10) comprising a covering portion (11) covering the second opening (25) and a wrapping portion (12) detachably connected to the second end of the bottle body (20), the wrapping portion (12) being surrounded around the circumferential direction of the second end of the bottle body (20), wherein a ventilation channel (13), one end of which is communicated with the bottle cavity (23) and the other end of which faces the valve body assembly (30) and is communicated with atmosphere, is formed in the inner side wall of the wrapping portion (12).
Inventors:
YU ZHOU (CN)
ZHANG KEPENG (CN)
KANG ZHIJUN (CN)
ZHANG KEPENG (CN)
KANG ZHIJUN (CN)
Application Number:
PCT/CN2022/125876
Publication Date:
July 06, 2023
Filing Date:
October 18, 2022
Export Citation:
Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (CN)
International Classes:
B65D51/16; B65D47/04; F16K27/02; F16K31/06
Foreign References:
| CN216735541U | 2022-06-14 | |||
| US10273061B1 | 2019-04-30 | |||
| US20050258125A1 | 2005-11-24 | |||
| CN207598940U | 2018-07-10 | |||
| JP2009096478A | 2009-05-07 | |||
| CN109715516A | 2019-05-03 | |||
| US5431205A | 1995-07-11 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (HANGZHOU) (CN)
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