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.
본 연구는 개발된 온돌판넬을 이용한 바닥난방공법의 품질검증을 위한 실험적 연구이다. 이를 위해 현행기술인 표준바닥구조에 의한 난방시스템과 본 개발기술의 난방성능을 측정비교 하였다. 그 결과, 온수온도 $45^{\circ}C$, 8시간 공급시 개발기술의 몰탈표면부 온도는 $49.4^{\circ}C$, 배관사이 중앙부는 $44.1^{\circ}C$, 공기층은 $25.3^{\circ}C$로 나타났다. 반면, 현행기술의 몰탈표면부는 $46.2^{\circ}C$, 배관사이 중앙부는 $37.7^{\circ}C$, 공기층은 $24.7^{\circ}C$로 나타났다. 한편, 온수온도 $45^{\circ}C$일 때 개발기술의 누적 에너지소비량은 4,646 kcal, 현행기술은 4,814 kcal로써 개발기술이 기존 기술보다 적게 나타났다.