外窗遮阳系数对建筑能耗的影响  

Effects on residential buildings from shading coefficient of external window

作　　者：姚健[1] 闫成文[1] 叶晶晶[1] 周燕[1] 

机构地区：[1]宁波大学建筑工程与环境学院

出　　处：《门窗》2007年第11期34-36,共3页Doors & Windows

摘　　要：本文使用清华大学开发的建筑能耗模拟软件DeST-h,对宁波地区一幢典型居住建筑的能耗随东、南、西向窗户遮阳系数的变化规律进行了模拟分析,分析表明:南向窗户遮阳系数对建筑能耗的影响最大,东向次之,西向最小。这对夏热冬冷地区的建筑设计具有一定的指导作用。Using Designer＇ s Simulation Toolkit DeST-h developed by Tsinghua University, This paper analyses the building energy consumption of a typical residential building according to shading coefficient of external windows in east, south, and west directions in Ningbo. Result shows that shading coefficient of external windows in south take big effects on building energy consumption, less than which in east, and least in west. It helps us on building design in hot summer and cold winter zone .

关 键 词：外窗遮阳系数 DeST—h 建筑能耗 

分 类 号：TU111.4[建筑科学—建筑理论]