Transient temperature responses of hydronic radiant floor heating system by different pipe embedding depth and water supply condition.
"Ondol" is a Korean unique heating system. It is a specific radiant floor heating system using combustion heat of briquette or timber in Korea. Such traditional "Ondol" is changed to radiant heating system with pipe-coil embedded in the floor or slab. This study has contributed to the understandings of the transient behaviours of Ondol-heated floor panels and enclosure exposed to this type of heating system. The result is that the water supply temperature had a large effect on the rate of increase in floor surface and room air temperature. But, in spite of a higher water supply temperature, the heat flow rate was not increased considerably. The shallow pipe embedding depths, of course, result in a low heat flow rate.
Department of Architectural Engineering, Seoul National Polytechnic University (SNPU).
K S
KS
Chung
J Y
JY
Sohn
Y K
YK
Baik
J S
JS
Kang
D005430:Floors and Floorcoverings; D006361:Heating; D006801:Humans; D008961:Models, Structural; D013696:Temperature; D014881:Water Supply