Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi

Yazarlar: Mehmet ALTINKAYNAK, Recep DEMİREKİN, Kemal YAKUT

Konular:Mühendislik, Makine

DOI:10.28948/ngumuh.693384

Anahtar Kelimeler:PV-T,Heat pump,Energy,Exergy,COP

Özet: Today, demand for soil source heat pump, air source heat pump and water source heat pump types with low energy input and high temperature performance has been increasing considering the region where the system will be built, geological structure, geographical location and seasonal conditions. In this study, a PV-T collector which produces 190W rated power with 72 cell single crystal silicon module cell panel has been used for supporting the ground source heat pump. Energy and exergy analyzes for each element in the PV-T assisted heat pump system has been done with the help of EES (Engineering Equation Solver) program. In PV-T hybrid system, total electrical power is 1422 W and total thermal power is 4397 W. Thermal efficiency of PV-T collector has been calculated as 49.7% and electrical efficiency as 15.2%. The efficiency contribution of the collectors to the PV-T welded heat pump system has been 67.9%. It has been observed that the total electrical power and the total thermal power increases as the intensity of heat goes up. In this study, the COP of the heat pump system has been calculated as 4.41. The highest exergy destruction has been observed in the condenser.

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