3Ozgener O,Hepbasli A.Experimental performance analysis of a solar assisted ground-source heat pump greenhouse heating system[J].Energy and Buildings,2005,37 (1):101-110
4Alfred L H.15 years of R & D in central solar heating in Denmark[J].Solar Energy,2000,69 (6):437-447
5Schmidt T,Angold D M,Müller-steinhagen H.Central solar heating plants with seasonal storage in Germany[J].Solar Energy,2004,76(1/3):165-174
6Lottner V,Schilz M E,Hahne E.Solar-assisted district heating plants:status of the German programme Solarthermie-2000[J].Solar Energy,2000,69(6):449-459
7Pahud D.Central solar heating plants with seasonal duct storage and short-term water storage:design guidelines obtained by dynamic system simulation[J].Solar Energy,2000,69 (6):495-509
8Nordell B,Hellstrom G.High temperature solar heated seasonal storage system for low temperature heating of buildings[J].Solar Energy,2000,69 (6):511-523
9Yumrutas R,Unsal M.Analysis of solar heat pump systems with seasonal thermal energy storage in surface tanks[J].Energy,2000,25 (12):1231-1243
