Thermal calculation of heat pump for two types of working conditions

Abstract

The paper aims to analyse the heating variants using the heat pump on a classic thermodynamic cycle and on one with increased energy efficiency through heat recovery on the internal regenerative exchanger. Two functional variants will be analysed and, in each case, the specific thermal calculation will be made. For each type of heat pump installation, two different refrigerants shall also be considered to be analysed: R290 and R407C.