축열재에 따른 바닥패널난방에서의 온도변화에 대한 실험적 연구

A Study on the Temperature Variation of the Floor Pannel Heating according to Heat Storage Materials

In the Hot Water Supply Floor Pannel Heating System, the temperature variation have been mainly influenced by the variation of the heat storage materials. The objective of this study was to provide the basic data of the temperature variation and the construction application for the Hot Water Supply Floor Pannel Heating System. Two experimental test sets were made of well-insulated panel with each size of 2.2m(W)×2.2m(L)×2.4m(H). The experiments were carried out under the following conditions; with the variation of heat storage materials such as Ballast and Light Weight Concrete Panel(ALC) as the independent variables under the continuos heating conditions as the dependent variables. Experiment was monitored for 72 hours. The result of this study is as follows; the light weight concrete panel layer improves the thermal efficiency compared with the ballast layer. Therefore, it is recommended to apply the light weight concrete panels for the Hot Water Supply Floor Heating System as a material of bottom layer.