Thermodynamic analysis of usability of soil and air assisted hybrid heat pump for Rize region

Due to the energy problems in our age, the demand for renewable energy is increasing day by day. Energy sources such as wind, solar and hydroelectric come to the fore in clean energy in terms of less damage to the environment. Heat pumps are of interest in the air conditioning sector in terms of usability and easy accessibility. The use of air and soil source heat pumps for heating and hot water use in residences is more intense. In this thesis, the total heat need of a house was determined by calculating the heat losses according to TS 825 in the climatic conditions of Rize province, and its affordability with air source, ground source and hybrid heat pump system in which it works simultaneously in both systems was analyzed. The air and soil temperature values for the province of Rize were taken from meteorology and the thermodynamic analysis was performed in the EES program, taking into account the assumptions given in the thesis, and the QL, QH, COP and the energy amounts obtained were evaluated. As a result of the study, the energy required for the residence was determined as 2552.17 kWh in January.The highest QL, QH, COP and energy amounts were achieved in the ground source heat pump system in July as 3,020 kW, 4,079 kW, 7,251 and 3034.78 kW, respectively.It was concluded that a ground source heat pump with 120 kPa evaporator pressure and 500 kPa condenser pressure would be appropriate for the Rize region.