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Szulc Robert (Instytut Technologiczno-Przyrodniczy, Poznań), Łaska Barbara (Instytut Technologiczno-Przyrodniczy, Poznań), Szwedziak Katarzyna (Poznan University of Economics), Wojtkiewicz Krystian (Opole University of Technology)
Influence of Exploitation of Vertical Ground Heat Exchangers on Heat Potential of Ground and the Efficiency of Heating System
Intercathedra, 2014, nr 30(4), s. 87-94, tab.,rys., bibliogr.11 poz.
Energia, Energia geotermalna, Ciepłownictwo
Energy, Geothermal energy, Heating
The study of exploitation of vertical ground heat exchangers with heat pump was conducted. Recovered heat was used in central heating and hot water installations. The daily heat production yield from two vertical ground heat exchangers with depth 70m amounted 0.23GJ and coefficient of performance was COP = 2,46-3,05. Continuous exploitation of ground without thermal regeneration did not cause any significant reduction of the heat obtained from the ground in next heating seasons in studied installation. There is no need to regenerate of the ground in summer which is associated with an additional energy inputs(original abstract)
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  1. Bose JE, Smith MD, Spitler JD. 2002. Advances in ground source heat pump systems - an international overview. In: Proceedings of the seventh international energy agency heat pump conference, Beijing;: 1. p. 313-24.
  2. Chua K.J., Chou S.K., Yang W.M. 2010. Advances in heat pump systems: A review. Applied Energy. Volume 87, Issue 12, p. 3611-3624.
  3. Joniec W. 2012. Wydajność pracy instalacji z gruntowymi pompami ciepła. Rynek Instalacyjny. nr 7-8 s 56-59
  4. Hanuszkiewicz-Drapała M. 2008. Analiza termodynamiczna gruntowego złożonego pionowo- poziomego wymiennika ciepła pompy grzejnej. Chłodnictwo. T. XLIII nr 5 s. 48-57
  5. Healy P. F., Ugursal V. I. 1997. Performance and economic feasibility of ground source heat pumps in cold climate. International Journal of Energy Research, Vol. 21, p. 857-870.
  6. Hepbasli A., Akdemir O., Hancioglu E. 2003. Experimental study of a closed loop vertical ground source heat pump system. Energy Conversion and Management. Volume 44, Issue 4, p. 527-548
  7. Li M., Lai A. C.K. 2012. Parameter estimation of in-situ thermal response tests for borehole ground heat exchangers. International Journal of Heat and Mass Transfer. Volume 55, Issues 9-10, p. 2615-2624.
  8. Nagano K., Katsura T., Takeda S. 2006. Development of a design and performance prediction tool for the ground source heat pump system. Applied Thermal Engineering, 26(14-15). p. 1578-1592
  9. Omer A. M. 2008. Ground-source heat pumps systems and applications. Renewable and Sustainable Energy Reviews. Volume 12, Issue 2, p. 344-371.
  10. Ozgener O., Hepbasli A. 2005. Exergoeconomic analysis of a solar assisted ground-source heat pump greenhouse heating system. Applied Thermal Engineering 25(10). p. 1459-1471.
  11. Pahud D. 2000. Central solar heating plants with seasonal duct storage and short-term water storage: design guidelines obtained by dynamic system simulations. Solar Energy, 69 (6) s. 495-509
  12. Szulc R., Łaska B. 2012. Badania instalacji do odzysku ciepła z odwiertów geotermalnych. Journal of Research and Applications in Agricultural Engineering, Vol. 57(2), s. 175-178
  13. Szulc R., Łaska B. 2012 Results of the comparative exploitation study on the vertical heat exchanger in winter and summer Intercathedra Nr 28/3 Poznań 2012 s. 79-84
  14. Szulc R., Łaska B. 2014. Wyniki badań efektywności pozyskiwania z gruntu ciepła w okresie zimy. Journal of Research and Applications in Agricultural Engineering, Vol.61(1) ,
  15. Woods K., Ortega A. 2011. The thermal response of an infinite line of open loop wells for ground coupled heat pump systems. International Journal of Heat and Mass Transfer. Volume 54, Issues 25-26, p. 5574-5587
  16. Yang H., Cui P., Fang Z. 2010. Vertical-borehole ground-coupled heat pumps: A review of models and systems. Applied Energy. Volume 87, Issue 1, p. 16-27
  17. Yumrutaşa R., Ünsalb M. 2012. Energy analysis and modeling of a solar assisted house heating system with a heat pump and an underground energy storage tank. Solar Energy. Vol. 86, Issue 3, s. 983-993
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