Title:
REVERSING VALVE
Document Type and Number:
WIPO Patent Application WO/2022/166533
Kind Code:
A1
Abstract:
A reversing valve, comprising: a main valve (10); a support (20) having first connecting ends (21) and second connecting ends (22), the first connecting ends (21) being connected to the main valve (10), and end walls of the first connecting end (21) being attached to a side wall of the main valve (10); and supporting structures (30) located between the side walls of the first connecting ends (21) and the side wall of the main valve (10). The strength of connection between the main valve (10) and support (20) of the reversing valve is high, thereby achieving safety and reliability.
Inventors:
DUAN YUJIAN (CN)
LIU HAIBO (CN)
SHAN YUKUAN (CN)
LIU HAIBO (CN)
SHAN YUKUAN (CN)
Application Number:
PCT/CN2022/071096
Publication Date:
August 11, 2022
Filing Date:
January 10, 2022
Export Citation:
Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (CN)
International Classes:
F16K27/00; F16K51/00
Foreign References:
| CN215110786U | 2021-12-10 | |||
| CN102213345A | 2011-10-12 | |||
| CN210770642U | 2020-06-16 | |||
| CN204114229U | 2015-01-21 | |||
| CN206145235U | 2017-05-03 | |||
| CN210318631U | 2020-04-14 | |||
| US20110260091A1 | 2011-10-27 | |||
| GB1018058A | 1966-01-26 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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