【摘要】 以桂北地区的居住建筑为研究对象,建立该地区典型建筑的几何模型,利用建筑能耗模拟分析软件DeST-h研究在南北朝向下窗墙比与传热系数对居住建筑空调能耗和采暖能耗及总能耗的影响规律。结果表明,在考虑窗户类型及朝向的情况下,总能耗随着窗墙比的增大而增大,南向设置遮阳板有利于全年总能耗的降低。更多还原

【Abstract】 The residential buildings in the north region of G uangxi are researched. The geometrical models of local buildings are established. DeST-h is utilized for simulation,including the influence of window-wall ratio and heat transfer coefficient on air conditioning and heating energy consumption and total energy consumption of the north-south oriented residential buildings. The results show that the total energy consumption increases with the increase of the window-wall ratio when considering the window type and orientation,and the sunshade plate in the south is helpful to reduce the total energy consumption in the whole year.更多还原