Experimental evaluation of analytical models of ground heat storage

• Autorzy: Nowak, W. , Zwarycz-Makles, K.
• Języki publikacji: EN

Abstrakty

EN

In the paper has been presented evaluation of analytical models of ground heat storage on the basis of measurements results obtained on the experimental rig for such a heat accumulator. Suggested have been three analytical models of non-stationary temperature field of a repeatable unit volume of accumulator soil. The results obtained on the basis of these models have been compared against the results of experimental investigations. The experimental investigations have been conducted for the case of simulating supplying of accumulator with water heated in solar collectors with temperatures of 47.5[degrees]C and 78.5[degrees]C, delivered to the ground heat exchanger.

Słowa kluczowe

PL

gromadzenie ciepła; sezonowe magazynowane ciepła

EN

BTES; ground thermal energy storage; heat accumulation; seasonal heat storage

• Czasopismo: Archives of Thermodynamics
• Rocznik: 2006
• Tom: Vol. 27, no. 4
• Strony: 169-178
• Opis fizyczny: Wz., rys., wykr.,Bibliogr. 7 poz.,

Twórcy

autor

Nowak, W.

autor

Zwarycz-Makles, K.

• Prof. dr hab. inż., energetyka; termodynamika, wymiana i wymienniki ciepła, miernictwo cieplne, ogrzewnictwo i wentylacja, technika cieplna.

Bibliografia

• [1] GOGÓŁ W. (RED.), ET AL.: Thermal conversion of solar radiation under domestic conditions: expertise, PASci, Comm. for Thermodynamics and Combustion, IV Dept. of Tech. Sciences, Warsaw 1993.
• [2] DOMAŃSKI R.: Energy sources and storage for XXI century, Futurestock’2003, 9th Int. Conf. on Thermal Energy Storage, Poland, Warsaw 1-4.09.2003, xiii-xxxii.
• [3] ZWARYCZ-MAKLES K.: Modelling of heat transfer in ground heat accumulator supplied with energy from solar collectors, PhD Thesis, Supervisor prof. W. Nowak, Politechnika Szczecińska, Szczecin 2006.
• [4] ZWARYCZ K., NOWAK W.: Various mathematical models of heat transfer process in ground energy storage bin, Futurestock’2003, 9th Int. Conf. on Thermal Energy Storage, Poland, Warsaw 1-4.09.2003, 689-695.
• [5] ZWARYCZ K., NOWAK W.: Mathematical models of heat transfer process in the heat storage with ground as filling, Int. Conf. Thermal Problems in Electronics, Poland, Łódź 19-22.06.2005.
• [6] KOŁODZIEJCZYK L., MAŃKOWSKI S., RUBIK M.; Measurements in Sanitary Engineering, Second edition, Arkady, Warszawa 1980.
• [7] SZYDŁOWSKI H. (ED.), ET AL.: Theory of Measurements, Państwowe Wydawnictwo Naukowe, Warszawa 1981.