夏热冬暖地区轻型绿化屋面对室内热环境的影响分析

The Impact of Light Green Roof on Indoor Thermal Environment

夏热冬暖地区太阳辐射强烈,夏季炎热漫长,为满足该地区居民对室内热舒适度的要求,需消耗大量的能源来改善室内热环境。本文通过实测轻型绿化屋面房间和普通屋面房间室内热湿环境,得到两种屋面房间室内温度和湿度场的不同分布状况。为了更全面地研究轻型绿化屋面对室内热环境的改善状况,以热感觉投票的形式来研究两种屋面房间的热舒适度,结果表明测试人员对轻型绿化屋面房间内热环境的满意程度要好于普通屋面房间。研究结果表明:在夏热冬暖地区对屋面进行轻型绿化,可以很好地改善室内热环境、提高室内热舒适度,同时起到节约能源的作用。

Hot summer warm winter zone has a long summer, strong solar radiation, in order to meet the residents in the area of indoor thermal comfort requirements, every year a large number of energy is consumed to improve the indoor thermal environment. In this paper, by measuring room temperature of the room of light green roof and ordinary roof, the result shows that the temperature in the room of light green roof is lower than the room of ordinary roof, and the humidity is contrary. In order to give a more comprehensive study about the improved situation of the indoor thermal environment because of the light green roof, use TSV to study the thermal comfort of the two rooms. The result shows that the testers are more satisfied with the room of light green roof than the ordinary roof. These instructions： in hot summer warm winter zone, to carry out light green on the roof can improve indoor thermal environment and indoor thermal comfort, moreover, it also can save a lot of energy consumption.