毛细管地板辐射采暖特性试验研究

Experimental Study on Characteristic of Floor Radiant Heating of Capillary Tube

描述了毛细管地板辐射采暖试验系统、毛细管辐射板铺设形式、地板构造以及具体试验方法;通过试验分析了毛细管辐射板供热能力、辐射板加热层温度、地板表面温度以及室内温度的变化特性。研究得出了毛细管辐射板供热能力较强,毛细管辐射采暖时室内温度响应较快,室内温度场分布均匀性较好。

The experimental system of floor radiant heating of capillary tube, the arrangement form of capillary tube mat, floor structure and the specific experimental method were presented. And then, the experimental method was employed to study heating capacity of capillary tube mat, the characteristic of temperature change on the layer of capillary tube mat, the floor surface and indoor air. At last, some important conclusions were drawn that heating capacity of capillary tube mat was strong. At the same time, the indoor temperature rose faster and the uniformity of indoor temperature distribution was better when floor radiant heating of capillary tube was adopted.