Title:
DOUBLE SEALING STRUCTURE OF ELECTRONIC VALVE, SEALING STRUCTURE OF ELECTRONIC VALVE, AND ELECTRONIC VALVE WITH STATIC SEALING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/143550
Kind Code:
A1
Abstract:
Provided are a double sealing structure of an electronic valve, a sealing structure of an electronic valve, and an electronic valve with a static sealing structure. The double sealing structure of an electronic valve comprises a valve body (1) and a valve core (2), wherein the valve body (1) is integrally formed through injection molding, a first seal ring (4) and a second seal ring (5) used for preventing a cooling liquid from leaking into an upper power device mounting space are arranged between the valve body (1) and the valve core (2), and the first seal ring (4) and the second seal ring (5) are vertically arranged at an interval in an axial direction of the valve core (2).
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Inventors:
MA JUN (CN)
Application Number:
PCT/CN2020/070301
Publication Date:
July 16, 2020
Filing Date:
January 03, 2020
Export Citation:
Assignee:
ZHEJIANG YINLUN MACHINERY CO (CN)
International Classes:
F16K41/04; F16K1/226; F16K5/04; F16K5/06; F16K5/08; F16K27/00; F16K27/06; F16K31/04
Foreign References:
| CN109538818A | 2019-03-29 | |||
| CN209444826U | 2019-09-27 | |||
| CN2429698Y | 2001-05-09 | |||
| CN202545879U | 2012-11-21 | |||
| CN206449233U | 2017-08-29 | |||
| KR20170069811A | 2017-06-21 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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