Water filling and discharging controller

A controller for charging and discharging water in solar water heating system is composed of casing, valve core, check valve, and transposition ring. By the rotation coordination of valve core relative to transposition ring under the action of water pressure and the dead weight of valve core, the va...

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Bibliographic Details
Main Author DEJU LI
Format Patent
LanguageEnglish
Published 16.12.1998
Edition6
Subjects
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Summary:A controller for charging and discharging water in solar water heating system is composed of casing, valve core, check valve, and transposition ring. By the rotation coordination of valve core relative to transposition ring under the action of water pressure and the dead weight of valve core, the valve core comes to different working positions according to system requirments, realizing three functions of charging water to water tank, charging pipe evacuation and discharging hot water from water tank. It is an advanced design.
Bibliography:Application Number: CN1997112437