Efficiency of a Solar Hydronic Space Heating System under the Algerian Climate
Hydronic heating systems supplied by renewable energy sources are one of the main solutions for substituting fossil fuel and natural gas consumption. This paper presents the development of modeling and analysis of a solar hydronic heating system in an existing single-family house built in 1990’s heated by low-temperature radiators. The simulation has been used to study the potential of using this system under climatic conditions in Algeria. And for this purpose, a component based on the simulation model for the thermal behavior of each component of the system are carried out in order to evaluate the economic performance for this system. The system is compared, with a conventional high-temperature boiler system. The results indicated that single-family houses could be heated with solar hydronic heating and provided an acceptable level of thermal comfort in the room with 22°C, according to the results of the analysis, the solar energy covers only 20.8% of the total energy consumption in a single-family house. Furthermore, the thermal performance of the heating conventional system can be largely improved up to 15%.
K. Imessad, R. Kharchi, “Experimental study of a combined solar system for floor heating”, Renewable Energy, Vol. 18, No. 3, pp. 399-405, 2015
M. Brand, S. Svendsen, “Renewable-based low-temperature district heating for existing buildings in various stages of refurbishment”, Energy , Vol. 62, pp. 311-319, 2013
M. Leskinen, “The use of solar energy in a district heating system in Finland : case study of six district heating plants”, New and Renewable Technologies for Sustainable Development, pp. 313-324, 2002
M. Bojic, S. Kalogirou, K. Petronijevic, “Simulation of a solar domestic water heating system using a time marching mode”, Renewable Energy, Vol. 24, pp. 441-452, 2002
www. Chappee.com, 2015
Y. Kim, K. Thu, “Thermal analysis and performance optimization of a solar hot water plant with economic evaluation”, Solar Energy, Vol. 86, pp. 1378-1389, 2012
Z. F. Li, K. Sumathy, “Performance study of a partitioned thermally stratified storage tank in a solar powered absorption air conditioning system”, Applied Thermal Engineering, Vol. 22, pp. 1207-1216, 2002
I. Zeghib, A. Chaker, “Modeling and simulation of a solar thermal system for domestic space heating using radiators low temperature”, International Journal of Renewable Energy Research, Vol. 1, No. 5, pp. 266-276, 2015
C. J. Porras-Prieto, F. R. Mazarron, “Influence of required tank water temperature on the energy performance and water withdrawal potential of a solar water heating system equipped with a heat pipe evacuated tube collector”, Solar Energy, Vol. 110, pp. 365-377, 2014
M. Arslan, “Thermal performance of a vertical solar hot water storage tank with a mantle heat exchanger depending on the discharging operation parameters”, Solar Energy, Vol. 116, pp. 184-204, 2015
H. Wang, C. Qi, “Performance study of underground thermal storage in a solar-ground coupled heat pump system for residential buildings”, Energy and Buildings, Vol. 40, pp. 1278-1286, 2008
S. Ntsaluba, B. Zhu , “Optimal flow control of a forced circulation solar water heating system with energy storage units and connecting pipes”, Renewable Energy, Vol. 89, pp. 108-124, 2016
L. Haiyan, P. Valdimarsson Lamberto, “District heating modelling and simulation”, 34th Workshop on Geothermal Reservoir Engineering, 2009
L. Tronchin, K. Fabbri, “Energy performance building evaluation in Mediterranean countries: Comparison between software simulations and operating rating simulation”, Energy and Buildings, Vol. 42, pp. 1862-1877, 2010
E. Kazanavicius, A. Mikuckas, “The heat balance model of residential house”, Information Technology and Control , Vol. 35, pp. 391-396, 2006
M. Maivel, J. Kurnitski, “Low temperature radiator heating distribution and emission efficiency in residential buildings”, Energy and Buildings, Vol. 69, pp. 224-236, 2014
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