Experimental investigation of the cooling performance of a ground source heat pump system in Denizli, Turkey |
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| Authors: | Rasim Karabacak?engü l Gü ven Acar,Halil KumsarAli Gö kgö z,Mustafa KayaYahya Tü lek |
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| Affiliation: | a Pamukkale University, Department of Mechanical Engineering, 20070 K?n?kl?, Denizli, Turkeyb Pamukkale University, Department of Geology Engineering, 20070 K?n?kl?, Denizli, Turkeyc Pamukkale University, Department of Food Engineering, 20070 K?n?kl?, Denizli, Turkey |
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| Abstract: | The ground source heat pump system (GSHP) is installed at PamukkaleUniversity in Denizli, Turkey. The U-bend ground heat exchanger pipe length of 225 m was buried in soil at 110 m depth. In the 2008 cooling season, performance coefficients of the heat pump and the system were determined in the range of 3.1-4.8 and 2.1-3.1, respectively. The values of solar radiation, external temperature, relative humidity and wind speed were measured continuously. The relations of performance coefficients of ground source heat pump according to the meteorological data including solar radiation, wind speed, relative humidity and external temperature with this experiment were revealed exactly. The results of this study fulfil the lack in the literature. |
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| Keywords: | Ground source Heat pump Heat exchanger Borehole Ground Thermal conductivity |
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