调湿型建筑材料对室内温湿度调节效果实验研究

Experimental Study on Effect of Humidity Controlling Building Materials on Indoor Temperature and Humidity Control

将调湿型建筑材料直接用于房间围护结构的内表面,可以对室内湿度进行调节,缓和室内相对湿度的波动,减轻空调系统的湿负荷。本实验制作了3种调湿型建筑材料,测得了在有调湿型建材和无调湿型建材的2个相同的小室内的温度和相对湿度,比较了3种调湿型建材的湿度调节效果。研究结果表明:有调湿型建材的小室内温度和相对湿度波动小于无调湿型建材的小室,且室内的含湿量变化趋势与温度变化趋势相同、与相对湿度变化趋势相反;在3种材料中硅藻土板的湿度调节效果最好。

If the humidity controlling building materials are directly placed on the internal surface of the enclose structure, the indoor humidity will be adjusted, the fluctuation of indoor relative humidity alleviated and the humidity load of the air conditioning system reduced. Three different kinds of humidity controlling building materials were produced, the indoor temperature and relative humidity of testing room （with the humidity- controlling building material） and comparing room （without the humidity- controlling building material） , having the same structure, were tested, and the humidity-adjusting effects of the three building materials were compared. The results show that the fluctuations of temperature and relative humidity of the former were less than those of the latter; the change of indoor moisture content was the same as that of temperature and in negative proportion to that of relative humidity; the kieselguhr boards performed best among the three.