Özet:

In this study, the experimental arrangement established by the Republic of Sivas University aimed at cooling two rooms with a volume of 51 m3 through a soil source heat pump. The system consists of three main parts: the soil circuit with 2.5 m extraction depth, the heat pump circuit and the radiator circuit. During the experiments, the temperature of the external environment, the temperature of the internal environment, the temperature of entrance and exit of the salmuran to the compressor, the temperature of entrance and exit of the heat pump components of the refrigerant fluid R410A and the temperature of entrance and exit of the refrigerant water to the radiators, the temperature of the soil in different depths were measured. Also, the compressor input and output pressure and the dust and power consumption of salamuran and cooling water have been measured. Experimental data used to study the exergy loss of each system component, the exergy loss rate, the degree of thermodynamic excellence and the exergy performance. As a result of the calculations made, the heat pump and the system’s exergy performance were achieved at 41.90% and 34.18% respectively.

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