Title:
THREE-WAY SOLENOID VALVE ASSEMBLY METHOD, AND THREE-WAY SOLENOID VALVE
Document Type and Number:
WIPO Patent Application WO/2021/057296
Kind Code:
A1
Abstract:
A three-way solenoid valve assembly method, comprising: connecting a guide sleeve (10) to a valve seat (20); connecting a nut assembly (30) to the valve seat (20); assembling a valve element assembly (40), sequentially mounting a screw (41), a gasket (42), a spring (43) and a valve rod (44) of the valve element assembly (40) on a spring sleeve (45) from the bottom up, and connecting the valve rod (44) to the spring sleeve (45); mounting the valve element assembly (40) on the valve seat (20) from a position below the valve seat (20) up, and connecting the valve element assembly (40) to the nut assembly (30) after passing through the guide sleeve (10).
Inventors:
DI ZHIQIANG (CN)
ZENG QINGJUN (CN)
ZENG QINGJUN (CN)
Application Number:
PCT/CN2020/108578
Publication Date:
April 01, 2021
Filing Date:
August 12, 2020
Export Citation:
Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (CN)
International Classes:
F16K31/06; F16K11/044; F16K27/00
Foreign References:
CN105051435A | 2015-11-11 | |||
CN110285234A | 2019-09-27 | |||
CN202220882U | 2012-05-16 | |||
CN105805391A | 2016-07-27 | |||
DE19717414A1 | 1998-06-04 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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