A comparative study on ground source heat pump systems in Mersin

Year 2023, , 146 - 151, 20.09.2023

Bengi Gozmen , Elif Turna Dilsel , Onur Güven

https://doi.org/10.26701/ems.1271520

Abstract

In present study, the thermal performance of a ground source heat pump system was investigated . A ground source heat pump system was designed theoretically in order to heat a detached house with the area of 168.7 m2 in Mersin province of Turkey. The heat loss of the house was assessed to be 10 kW. The coefficient of performance (COP) of ground source heat pump system using R134a was compared with that of the heat pump system using R410a. The COP of ground source heat pump system using the working fluid R134a was calculated as 7.24 while the COP of heat pump system using the R410a was determined as 6.66. The required length of heat exchanger for the ground source heat pump systems working with R410a was longer than that of the ground source heat pump system working with R134a .

Keywords

Heat pump system, heat loss, efficiency, working fluid.

References

• [1] N.C Baek, U.C Shin, J.H Yoon, (2005). A study on the design and analysis of a heat pump heating system using wastewater as a heat source Solar Energy: 427-440.
• [2] W. Lerch, A. Heinz, R. Heimrath,(2015).Direct use of solar energy as heat source for a heat pump in comparison to a conventional parallel solar air heat pump system, Energy and Buildings. 34–42.
• [3] Gang Wang a , Yaohua Zhao a,b , Zhenhua Quan a,b, , Jiannan Tong a, (2018). Application of a multi-function solar-heat pump system in residential buildings,Applied Thermal Engineering 130: 922–937
• [4] Michel A. B., (2001).Ground-Coupled Heat Pump System Simulation, Ashrae Transactions, 1: 605-616.
• [5] Jenkins D.P, Tucker R. Rawlings R.,(2009).Modelling The Carbon-Saving Performance of Domestic Ground-Source Heat Pumps. Energy, 41(6): 587-595.
• [6] Öztürk M.,Elbir A., Yakut A.K., Özek N.,(2012). Domestic Applications and Performance Analysis of Ground-Source Heat Pump System in West Mediterranean Region, TMMOB MMO Mühendis ve Makine Dergisi, 53 (626): 46-55.
• [7] Bakırcı K, (2010). Evaluation of The Performance of A Ground-Source Heat-Pump System with Series GHE (Ground Heat Exchanger) in The Cold Climate Region, Energy, 35: 3088-3096.
• [8] Kılınç F, Başçıl D, (2020). Exergy Analysis of Horizontal Ground Source Heat Pump for Cooling Season: Sivas Province Sample, BEU Journal of Science, 9 (2): 797-806.
• [9] Omer A.M. (2008). Ground-Source Heat Pumps Systems and Applications. Renewable and Sustainable Energy Reviews, 12 (2): 344-371.
• [10] Niğdelioğlu, O.,(2006). Design and techno-economic performance analysis of the ground sourced heat pumpMsc, Dumlupınar University, Turkey.
• [11] Zhai, X.Q.,Yang, Y.,(2011).Experience on The Application of a Ground Source HeatPumpSystem in an Archives Building, Energy and Buildings, 43: 3263–3270.
• [12] Dumlu S.,(2012). Toprak Kaynaklı Isı Pompası Sisteminin Ekonomik Analizi, Msc, Atatürk University, Turkey.
• [13] Başkal A, (2011). Performance analysis of the ground source heat pump with wall heating and cooling, Msc, Yıldız Technical University, Turkey.
• [14] Özdemir M.B., Özkaya M.G.,(2015). Energy and Exergy Analyses of the Vertical Type Ground-Sourced Heat Pump for Ankara conditions, Journal of Polytechnic, 18 (4): 269-280.
• [15] Zhang S.,Zhang L., Wei H., Jing J., Zhou X., Zhang X.,(2016).Field Testing and Performance Analyses of Ground Source Heat Pump Systems for Residential Applications in Hot Summer and Cold Winter Area in China, EnergyandBuildings.
• [16] Coşkun S, Güler F, Fazliç M. A, Ergün E. H, (2018). Simulation of Vertical Type Ground Source Heat Pump, Journal of Uludag University Faculty of Engineering, 23(3): 155-168.
• [17] Ünlü K.,(2005).Investigation of parameters that affect air and ground sourced heat pumps, Phd, Uludağ University, Turkey.
• [18] Yılmaz V, (2000).Comparing ground source heat pump system with classical systems about techno-economic, Msc, Yıldız Technical University, Turkey.
• [19] Demir H, (2006). Ground source heat pump optimization and development of ground heat exchangers, Phd, Yıldız Technical University, Turkey.
• [20]Internet,https://www.ecodense.com/uploads/B%C4%B0REYSEL%20ISI%20POMPASI%20KATALO%C4%9EU.pdf. (Erişim Tarihi: 28.05.2021).
• [21] Dolly S, Turner W. C, (2009). Energy Management Handbook, The Fairmont Press,Inc., Lilburn.
• [22] Çallı Ö, (2014). Comparison of ground source heat pumps with horizontal and vertical heat exchangers in terms of energy and exergy analysis, Msc, Ege University, Turkey.
• [23] Miles L, (1994). Heat Pump Theory and Service, DelmarPublishers INC, New York.
• [24] Bilen K.,Demir O., (2021).Energy and Exergy Analysis of Air, Water and Ground Source Heat Pumps for Different Refrigerants, El-Cezerî Journal of Science and Engineering, 8(2): 688-705.
• [25] Internet, https://www.mgm.gov.tr/veridegerlendirme/il-ve-ilceler-istatistik.aspx?m=MERSIN