Stop valve and refrigerating system thereof

The utility model relates to the field of heat exchange systems, in particular to a stop valve and a refrigerating system thereof. The utility model discloses a stop valve, which comprises a valve body, a valve core, a valve core, a valve core and a valve core, and is characterized in that the valve...

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Bibliographic Details
Main Authors HE SHANJUN, LOU FENG, YANG XINGLEI, FENG GUANGHUA
Format Patent
LanguageChinese
English
Published 14.05.2024
Subjects
ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Summary:The utility model relates to the field of heat exchange systems, in particular to a stop valve and a refrigerating system thereof. The utility model discloses a stop valve, which comprises a valve body, a valve core, a valve core, a valve core and a valve core, and is characterized in that the valve body is internally provided with a passage for medium flow; the valve element is installed in the valve body and comprises a matching part and an operation part which are connected, at least part of the operation part is located on the side, back to the channel, of the matching part, an operation hole is formed in the end, away from the matching part, of the operation part, and the outer wall of the matching part is in threaded fit with the inner wall of the valve body. The material hardness of the operation part is larger than that of the matching part. The operating wrench has the advantages that the hardness of the operating part is greater than that of the matching part, so that the operating part and the oper
Bibliography:Application Number: CN202322477121U