SOLAR HEAT-UTILIZING HOT WATER SUPPLY AND HEATER IN COMBINATION

PURPOSE:To improve the heat collecting efficiency and to prevent the freezing of a heat medium by a method wherein a hot water storage tank is used to serve as a room heater to thereby increase the heating load in the daytime and an anti-freezing liquid is used as the heat medium. CONSTITUTION:A jac...

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Bibliographische Detailangaben
Hauptverfasser:	SONE KUNIYOSHI, KAKIGI TOSHIYUKI, KODAMA MASUO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING RANGES SOLAR HEAT COLLECTORS SOLAR HEAT SYSTEMS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To improve the heat collecting efficiency and to prevent the freezing of a heat medium by a method wherein a hot water storage tank is used to serve as a room heater to thereby increase the heating load in the daytime and an anti-freezing liquid is used as the heat medium. CONSTITUTION:A jacket type heat exchanger 2 is welded to the entire peripheral surface of the trunk of the hot water storage tank. The difference between the temperature of a thermosensor TH of a solar heat collector 9 and the temperature of a thermosensor TL of the hot water storage tank 1 is detected so that a pump 10 is operated and water in the tank 1 is heated by the heat exchange operation of the heat exchanger 2. When a switch SW1 is turned ON, a fan heater 20 is operated to operate a pump 14 and the heat medium in a circulation pipe 12 circulates through the heater 20 and the hot water storage tank 1 to thereby perform a heating operation. In case where hot water is supplied into a bathtub, it is possible to set in advance a time (hot water supply time -additional heating time) by a controller 31 and when the temperature of a thermosensor Tx is under a set hot water supply temperature, the water in the tank 1 is heated by a boiler 13.