Title:
VALVE
Document Type and Number:
WIPO Patent Application WO/2024/017194
Kind Code:
A1
Abstract:
Disclosed in the present application is a valve, comprising a housing, a first valve body, a second valve body and a control assembly. The housing defines a housing channel. The first valve body is arranged in the housing channel in a rotatable manner, defines a valve body channel, and can connect to or disconnect from the housing channel. The second valve body is arranged in the valve body channel in a rotatable manner, so as to connect to or disconnect from the valve body channel. The control assembly is configured to control the rotation of the first valve body and the second valve body. The valve of the present application is controlled to rotate by means of the control assembly. More specifically, an external control device (for example, an electric motor) controls the opening and closing of the valve simply by means of controlling a shaft rod, thereby simplifying the control logic of the valve.
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Inventors:
DING XIAOFENG (CN)
WEI DONGHONG (CN)
PAN YIWEN (CN)
WEI DONGHONG (CN)
PAN YIWEN (CN)
Application Number:
PCT/CN2023/107710
Publication Date:
January 25, 2024
Filing Date:
July 17, 2023
Export Citation:
Assignee:
YORK GUANGZHOU AIR CONDITIONING AND REFRIGERATION CO LTD (CN)
JOHNSON CONTROLS TYCO IP HOLDINGS LLP (US)
JOHNSON CONTROLS TYCO IP HOLDINGS LLP (US)
International Classes:
F16K5/10; F16K1/22; F16K5/06
Foreign References:
CN115183018A | 2022-10-14 | |||
JP2012247012A | 2012-12-13 | |||
CN102788166A | 2012-11-21 | |||
CN103498948A | 2014-01-08 | |||
CN1071742A | 1993-05-05 | |||
CN107917203A | 2018-04-17 | |||
CN114233877A | 2022-03-25 |
Attorney, Agent or Firm:
TUO YING LAW OFFICES (SHANGHAI) (CN)
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