Thermodynamics efficiency of heat pump charts of heat supply

Abstract

The fundamental chart of the heat pump system of heating with the use of warmth of such natural sources of energy as atmospheric air, water and soil is analyzed in the paper. Methodology of determination of optimal degree of cooling of environment in the vaporizer of heat-pump in the low temperature systems of heating with the use of different energy sources is developed in the paper. Support of optimal degree of cooling of environment will provide the minimum specific expenses of external energy on the heat pump system of heating on the whole.