Domestic refrigerator waste heat recovery system - utilises condenser heat for heating water by air recirculation

Arrangement for utilising waste heat generated by domestic refrigerator consists of refrigerator linked with hot water preparing system. The refrigerator has air cooled condenser and the hot water storage tank has electric heater. The condenser (2) is held in housing (6) with air inlet and outlet (7...

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1. Verfasser: SCHOENBERGER,HELMUT
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:Arrangement for utilising waste heat generated by domestic refrigerator consists of refrigerator linked with hot water preparing system. The refrigerator has air cooled condenser and the hot water storage tank has electric heater. The condenser (2) is held in housing (6) with air inlet and outlet (7, 8). Air inlet (7) is covered by plate valve (10). The condenser housing is connected by outlet channel (12) to heating space (13) around storage tank (4) base. Blower (14) in return channel (11, 17) connecting heating space (13) and housing (6) circulates heating air as required by heat sensor (15). The latter also operates air valve (10).