The thesis addresses the development and validation of a semi-empirical model for predicting the performance of a heat pump operating based on the vapor-compression cycle. An experimental column was set up, allowing the recording of operational data such as supply and return water temperatures, condensation and evaporation pressures, secondary fluid flow rate and electrical power consumption. The model was verified through measurements on a real air-to-water heat pump system. Experimental validation confirmed the suitability of the model, as the agreement between the model predictions and the experimental results was within ± 10%. The model therefore serves as a basis for the design of the four main components of a heat pump – the compressor, condenser, evaporator and electronic expansion vale – in the development of new systems as well as in the optimization of existing ones.
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