FLUID ASSEMBLY AND FLUID CONTROL DEVICE

WIPO Patent Application WO/2024/002153

A1

A fluid assembly and a fluid control device are disclosed. The fluid assembly (1000) comprises a housing assembly (10), a valve assembly (20) and a pump assembly (30). The housing assembly comprises a first side wall portion (11), a flow channel portion (12) and a pump cover portion (13) which are in sealed connection. The housing assembly is provided with a first valve cavity (111), an accommodating cavity (131) and a fluid channel (121), the accommodating cavity being communicated with the first valve cavity via the fluid channel. The valve assembly comprises a first valve assembly (21) which comprises a first valve cartridge (211), at least part of the first valve cartridge being located in the first valve cavity. The pump assembly comprises an impeller assembly (31), at least part of the impeller assembly being arranged in the accommodating cavity. A gap is formed between at least part of the axis of the first valve cartridge and the axis of the impeller assembly, and at least part of the at least one impeller assembly and the first valve cartridge are located at different heights in the height direction of the fluid assembly. The fluid assembly can reduce the flow resistance of a fluid between fluid elements.

BAO JUNFENG (CN)
ZHANG JUN (CN)
HU JUNDI (CN)
WANG LIXIN (CN)
WANG ZHENGWEI (CN)

PCT/CN2023/103151

January 04, 2024

June 28, 2023

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ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD (CN)

F16K11/22; F04D13/06; F04D13/14; F16K5/08

WO2019183725A1

2019-10-03

CN105386846A	2016-03-09
CN215765887U	2022-02-08
CN114658885A	2022-06-24
CN112128409A	2020-12-25
CN110474126A	2019-11-19

UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)

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