Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FLUID CONTROL ASSEMBLY AND FLUID CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/030285
Kind Code:
A1
Abstract:
A fluid control assembly (1) and a fluid control device (1000). The fluid control assembly (1) is provided with an accommodation chamber (101) and a communication port (102), the communication port (102) being adjacent to the accommodation chamber (101). The fluid control assembly (1) comprises a connector (10), a valve core (20) and a sealing member (30). The connector (10) comprises a side wall portion (11), the side wall portion (11) forming at least part of the peripheral wall of the accommodation chamber (101); at least part of the valve core (20) is positioned in the accommodation chamber (101); the sealing member (30) comprises a sealing body portion, the sealing body portion being clamped between the side wall portion (11) and the valve core (20); and the sealing member (30) comprises pore channels (31) correspondingly communicating with the communication port (102). In the axial direction of the valve core (20), orthographic projections of the pore channels (31) of the sealing member (30) are arranged at intervals in the circumferential direction of the valve core (20); and the pore channels (31) comprise a first pore channel (32) and a second pore channel (33), wherein the first pore channel (32) and the second pore channel (33) are arranged at an interval in the axial direction of the valve core (20). By means of the configuration of the fluid control assembly (1) and the fluid control device (1000), the sealing performance thereof can be improved.

Inventors:
WANG LIXIN (CN)
CHI JIANHUA (CN)
WANG YUN (CN)
LIN LONG (CN)
ZHU HAIJUN (CN)
Application Number:
PCT/CN2022/115675
Publication Date:
March 09, 2023
Filing Date:
August 30, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD (CN)
International Classes:
F16K11/085
Foreign References:
CN112879601A2021-06-01
CN212959991U2021-04-13
US20040108006A12004-06-10
CN213271136U2021-05-25
CN112555462A2021-03-26
CN113251179A2021-08-13
CN108119671A2018-06-05
CN202111005738A2021-08-30
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF: