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http://dx.doi.org/10.5762/KAIS.2012.13.12.6167

Experimental Study on Consumption of Energy and Heating Efficiency in Floor Water Heating System on Using Ondol Panel of Double Metal Rendering  

Bai, Dai-Kwon (Century Management Technical Institute)
Kim, Jin-Bong (San Architects & Engineering)
Kim, Hwan-Sung (Yooil Architects & Engineering)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.13, no.12, 2012 , pp. 6167-6175 More about this Journal
Abstract
This study is experimental analysis to verify heating efficiency of Ondol in floor heating panel developed. For this one, an experiment tests producing an each test speciment and measuring heating efficiency. The result of an experiment, supplying hot water temperature is $45^{\circ}C$ and the result of measuring on parts temperature of test speciment on supplying for 8 hours, mortar surface that is superstructure plumbing of heating system developed is $49.4^{\circ}C$, the gap of piping on center of mortar surface is $44.1^{\circ}C$ and airspace is proved $25.3^{\circ}C$. In floor structure of standards, mortar surface is $46.2^{\circ}C$, the gap of piping on center of mortar surface $37.7^{\circ}C$ and airspace is $24.7^{\circ}C$. On the other hand, energy consumption accumulating of development technology is identified, in case of hot-water supply on $45^{\circ}C$ as 4,646 kcal and in existing technology, as 4,814 kcal. developing technology is verified and lower than existing technology.
Keywords
Energy consumption; Floor heating system; Heating efficiency; Test speciment;
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