WATER SUPPLY SYSTEM

PROBLEM TO BE SOLVED: To provide a water supply system for much more safely operating a heat pump when intermittently heating makeup water to be supplied to a boiler device by the heat pump.SOLUTION: This water supply system includes: a feed tank 130; a makeup water line L110; a feed line L120; a ma...

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Bibliographic Details
Main Authors TANAKA YASUKUNI, OSAWA TOMOYA, KAKIMOTO NAOYA
Format Patent
LanguageEnglish
Published 31.05.2012
Subjects
AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS
BLASTING
CONTROLLING WATER LEVEL
FEED-WATER SUPPLY
HEATING
LIGHTING
MECHANICAL ENGINEERING
PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER
STEAM GENERATION
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a water supply system for much more safely operating a heat pump when intermittently heating makeup water to be supplied to a boiler device by the heat pump.SOLUTION: This water supply system includes: a feed tank 130; a makeup water line L110; a feed line L120; a makeup water circulation means 171; a heat pump 160; a heat exchanger 150; and a control means 180 configured to, when the water level of the feed tank 130 reaches a water level L, control the makeup water circulation means 171 for circulation of makeup water W1 toward the feed tank 130, and to start the operation of the heat pump 160 in such a state that the makeup water W1 circulates to the heat exchanger 150, and to, when the water level of the feed tank 130 reaches a water level H(>water level L), stop the operation of the heat pump 160 in such a state that the makeup water W1 circulates to the heat exchanger 150, and to control the makeup water circulation means 171 not to make the makeup water W1 circulate toward the feed tank 130.
Bibliography:Application Number: JP20100252635