EXERGO ECONOMIC ANALYSIS OF THE GROUND SOURCE HEAT PUMP FOR COOLING SEASONS IN THE MARDIN PROVINCE

Nowadays, the effective and efficient use of energy has become an indispensable necessity due to energy sources gradually are decreasing and energy prices are increasing. In this study the experimental results of vertical type ground source heat pump pump for cooling seasons for a test site which is 120 m2 experimental ground area in Midyat/Mardin. After examining the results of studies energy, exergy and eksergo economic analysis was performed over the system. According to the analysis of the system it was determined that the compressor cooling process is of 3,704 kW best heat loss, 1.6539 kW the highest exergy loss, 0.4658 $/h and cost rate associated with capital investment, 0.7464 $/h and the high cost of exergy, exergy loss 44,72% rate of 38.43% and values eksergo economic factors. For this reason, it is inevitable that the planned improvements should be carried out primarily compressor. As a result; our system is quite effective in both reduce energy consumption and reducing greenhouse gas emissions.

Keywords:

Ground source heat pump, energy exergy, exergo economic,

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[1] Kıncay, O. ve Temir, G., (2002). “Toprak ve Hava Kaynaklı, Isı Pompalı Sistemlerin Ekonomik İncelenmesi”, Tesisat Mühendisliği Dergisi, 68: 31-37.
[2] Hepbaşlı, A., Akdemir, O. ve Hancıoğlu, E.,(2003). “Experimental Study of a Closed Loop Vertical Ground Source Heat Pump System”, Energy Conversion and Management, 44: 527-548.
[3] Niğdelioğlu, O., (2006). “Toprak Kaynaklı Isı Pompasının Dizaynı ve Teknoekonomik Performans Analizi”, Yüksek Lisans Tezi, Dumlupınar Üniversitesi FBE, Kütahya.
[4] Özgener, Ö., Hepbaşlı, A. ve Özgener, L., (2007). “A parametic Study on the Exergoeconomic Assessment of a Vertical Ground-Coupled(Geothermal) Heat Pump System”, Building and Environment, 42: 1503-1509.
[5] Esen, H., (2007). “Düşey Borulu Toprak Kaynaklı Isı Pompasının Konut İklimlendirme Sistemlerinde Mevsimlik Davranışının Araştırılması”, Doktora Tezi, Fırat Üniversitesi FBE, Elazığ.
[6] Akbulut U., (2012). “Yenilenebilir Enerji Kaynaklı Duvardan Isıtma ve Soğutma Sisteminin Teorik ve Deneysel İncelenmesi”, Doktora Tezi, Yıldız Teknik Üniversitesi FBE, İstanbul.
[7] Temir, G., Bilge, D.,(2004), ”Thermodynamic Analysis of a trigeneration System”, Applied Thermal Engineering, 25: 411-422.
[8] Temir, G., Bilge, D.,(2004). “Isıl Sistemlerin Termodinamik Çözümlemesi”, Termodinamik Dergisi, 6: 63-68.
[9] Bejan A., Tsatsaronis., G., Moran, M., “Thermal Design and Optimization”1996

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ISSN: 1304-7191
Yayın Aralığı: Yılda 4 Sayı
Yayıncı: Yıldız Teknik Üniversitesi

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