Heat producing system using water or air as source - permits all year use of heat pump, without additional heating

摘要

The heat production system contains a heat pump circuit. It has a circulating medium which comes into heat conduct when an effective heat carrier, where it liquifies, looses pressure, and evaporates in heat contact with a heat source, being then compressed in a compressor coupled to a drive engine. With reduced output demand of the compressor (1) due to a falling temperature of the heat source, the energy supplied to the compressor is reduced. The excess energy produced by the drive engine (5) is converted first into electrical energy, and finally to heat energy, which is supplied to the effective heat carrier.