Title:
ANTI-LEAK QUICK CONNECTOR AND LIQUID COOLING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/116114
Kind Code:
A1
Abstract:
An anti-leak quick connector and a liquid cooling system comprising the anti-leak quick connector. When the anti-leak quick connector is not connected to other components, a first piston unit (20) and a second piston unit (30) divide a flow channel (11) into a first sealed cavity (14), a second sealed cavity (15), and a communicating cavity (16), such that secondary leak prevention is formed between an internal connecting port (12) and an external connecting port (13); when a liquid in the first sealed cavity (14) accidentally flows out of the first sealed cavity (14) when the quality of the liquid is low and the internal fluid pressure is too large, the liquid would flow into the second sealed cavity (15), and when the liquid flows through the first piston unit (20), the fluid pressure would be remarkably decreased, that is, the fluid pressure in the second sealed cavity (15) is relatively small, such that the risk of liquid leak is remarkably reduced, the sealing reliability of the anti-leak quick connector is remarkably improved. In this way, when in use, the flow rate of the liquid does not need to be decreased or regular replacement does not need to be performed, such that the refrigeration efficiency is guaranteed. The liquid cooling system can prevent liquid leak when the refrigeration efficiency is guaranteed.
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Inventors:
QU ZHONGJIANG (CN)
Application Number:
PCT/CN2022/122439
Publication Date:
June 29, 2023
Filing Date:
September 29, 2022
Export Citation:
Assignee:
GUANGDONG QIYANG TECH CO LTD (CN)
International Classes:
F16L37/32; F25B41/40
Foreign References:
| CN114087446A | 2022-02-25 | |||
| CN216923597U | 2022-07-08 | |||
| US4509554A | 1985-04-09 | |||
| JP2014190520A | 2014-10-06 | |||
| US20210190248A1 | 2021-06-24 | |||
| CN203023703U | 2013-06-26 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)
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