Float-ball sealing valve of solar heat-collecting pipe

This floating ball water-stop valve of solar energy heat collection tube, including the full-glass vacuum tube connected with water tank, the floating ball is provided on the pipe mouth of heat collection tube, one end of the fixing sleeve is connected with floating ball and the other end is fixed u...

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Bibliographic Details
Main Author YUNXIU SHI
Format Patent
LanguageEnglish
Published 10.10.2007
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:This floating ball water-stop valve of solar energy heat collection tube, including the full-glass vacuum tube connected with water tank, the floating ball is provided on the pipe mouth of heat collection tube, one end of the fixing sleeve is connected with floating ball and the other end is fixed under brim of heat collection tube port. When the accident of tube burst occurs, the water-stop valve will automatically block the leaking hole which won't influence normal use of equipment. The advantages of this design are that the design is simple, the cost is low, the installation is convenient, it's suitable for update of existent facilities, the defects of previous design are eliminated, so as to avoid occurrence of water hazard and acquire more time for maintenance.
Bibliography:Application Number: CN2006291537U