HEAT PUMP TYPE HOT WATER GENERATOR, AND OPERATING METHOD OF HEAT PUMP TYPE HOT WATER GENERATOR

PROBLEM TO BE SOLVED: To easily remove frost while performing a hot water generating operation. SOLUTION: This heat pump type hot water generator 1 is constituted so as to generate hot water by heat-exchanging a refrigerant whose temperature is increased by compression by a compressor 10 and room te...

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1. Verfasser: TAKAGI TSUNEO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To easily remove frost while performing a hot water generating operation. SOLUTION: This heat pump type hot water generator 1 is constituted so as to generate hot water by heat-exchanging a refrigerant whose temperature is increased by compression by a compressor 10 and room temperature water in a condenser 20, expand the refrigerant heat-exchanged by the compressor 10, then heat-exchange the refrigerant whose temperature is decreased by expansion and the outside air in an evaporator 40, and circulate the refrigerant heat-exchanged in the evaporator 40 to the compressor 10. The heat pump type hot water generator has a hot water injecting section 50 for injecting the hot water generated in the condenser 20 to the evaporator 40. COPYRIGHT: (C)2009,JPO&INPIT