The paper describes a mathematical model of the heat pump system of autonomous heat supply. Calculations of the temperature at the outlet of the pipeline and the heat pump are given; heat generation and heater condition.
The article presents the possibility of a widespread introduction of heating systems using a heat pump, as well as a solar plant. Particular attention is paid to the useful properties of the combined heating. There are some assumptions in the mathematical model that do not affect the final result. The factors influencing the operating mode of the combined heating and hot water supply system are presented. It is indicated that the temperature of the condenser and the temperature difference have a significant effect on the combined heating system "heat pump-solar plant". Thus, the joint operation of a heat pump and a solar plant will make it possible to rationally build a heating system.
The article deals with the possibility of determining the consumption of electrical energy by heat pumps. In the course of research experimental measurements have been made and energy characteristics of heat pump have been determined. The parameters of the heat pump, which essentially influence the degree of heat production, are determined. As a result of statistical processing of the experimental data the regression model of heat production by the heat pump is received.
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