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Possibilities of heat pumps for heating homes
Electrical Engineering, 1944Heat pumps are refrigerating systems in which the principal interest is in the heat given off by the condenser. A portion of this comes from the electric input to the compressor and the remainder from cooling an external source of heat, usually outdoor air.
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Heat pumps—Applications for heating conservation and heat recovery
Progress in Energy and Combustion Science, 1983Etude de synthese sur le principe, les sources de chaleur, les fluides de travail, les equipements, les types et les applications domestiques, commerciales et industrielles des pompes a ...
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Clean heating during winter season in Northern China: A review
Renewable and Sustainable Energy Reviews, 2021Yuguang Zhou +2 more
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