新型遮阳系统遮阳效果测试研究  

Research on Measuring the Shading Effect of the New Shading System

作　　者：曹毅然[1,2] 张小松[1] 邱童[2] 金星[1] 李德荣[2] 

机构地区：[1]东南大学能源与环境学院,南京210096 [2]上海市建筑科学研究院(集团)有限公司,上海201108

出　　处：《建筑科学》2009年第6期33-37,42,共6页Building Science

基　　金：“十一五”科技支撑计划项目(2008BAJ12B05),(2006BAJ01A03)

摘　　要：遮阳系统作为建筑节能的一项技术被广泛用于夏热冬冷地区。本文针对新型遮阳系统———智能光导系统的遮阳效果搭建了测试台,并进行了试验研究。试验中分别得到不同朝向的太阳辐射得热量和太阳辐射得热系数。通过对参比测试箱太阳辐射得热量试验结果和理论计算结果对比分析,发现两者吻合程度非常高,同时通过对试件侧太阳入射角和太阳辐射得热系数随时间的变化进行比较,发现两者具有非常好的变化一致性。研究结果表明该测试方法对新型遮阳系统的测试是可行的。The shading system is widely used as an energy efficiency technology in hot summer and cold winter area. In this paper,an outdoor test fig which was used to measure the shading effect of the new shading system was introduced. With this test rig, the experimental study was carried out, the solar heat gains and the solar heat gain coefficients in different directions were obtained. Through the comparative analysis of the experimental and theoretical values, the good agreement was found. In addition, it was observed that the solar incidence angles and .solar heat gain coefficients changed with time, for these two parameters, the consistency trendy was achieved. It was concluded that the measuring method was feasible for the new shading system.

关 键 词：遮阳系统 太阳辐射得热量 测试 

分 类 号：TU201.5[建筑科学—建筑设计及理论]