Abstract
This study is Experimental Measurement of Heating Efficiency and Energy Consumption in Floor Heating Method of Construction by Using Ondol Panel of Double Metal Rendering. A experiment compares with heating performance of each test speciment under experimental condition in laboratory for measuring. The result is proved as hot-water supply temperature as $45^{\circ}C$, maximum temperature about surface of mortar and air space in case of supply for 8 hours, mortar surface that is as $49.4^{\circ}C$, the gap of piping on center of mortar surface $44.1^{\circ}C$ and air space $25.3^{\circ}C$. Also, these is proved as a temperature of hot-water supply $75^{\circ}C$, hot-water supplying or circulating for 8 hours, as a technical development on mortar surface that is superstructure plumbing $51.8^{\circ}C$, the gap of piping on center of mortar surface $46.6^{\circ}C$ and air space $25.3^{\circ}C$. On the other hand, in floor heating structure, mortar surface is $48.8^{\circ}C$, the gap of piping on center of mortar surface as $41.4^{\circ}C$, air space is $25.7^{\circ}C$. In addition, the measurement is identified by hot-water supply is $45^{\circ}C$ and supply heating time for 4 hours, 4,646 kcal in technical development, 4,814 kcal in standards in floor heating system structure, $75^{\circ}C$ in hot-water supply, accumulating energy consumption of test speciment 1 is 5,643 kcal in case of heating and 5,860 kcal on standards in floor heating system structure. Finally, technical development prove better heating performance and energy efficient than existing technology.