苏南地区住宅建筑窗墙比对建筑能耗的影响分析  

Influences of Window-Wall Ratio on Annual Energy Consumption for Heating and Air Conditioning in Residential Buildings in Southern Region of Jiangsu

作　　者：成虎[1] 冯小平[1] 王悦[1] 

机构地区：[1]江南大学环境与土木工程学院,江苏无锡214122

出　　处：《建筑节能》2011年第11期54-57,共4页BUILDING ENERGY EFFICIENCY

基　　金：2010年江南大学大学生创新训练计划项目(1010182);2010年无锡市建设系统科技计划项目(WX200908)

摘　　要：应用建筑节能设计分析软件BECS2008,对苏南地区一栋典型居住建筑的能耗随各向窗墙比不同的变化规律做了模拟分析。研究分析在不同朝向下,窗墙比对建筑全年供暖能耗、全年空调能耗以及全年供暖、空调总能耗的影响规律以及窗户的传热系数对建筑能耗的影响规律。结果表明,窗墙比的增大将导致对总能耗的增加,其影响规律和敏感度与建筑朝向和外窗类型相关。With an example of residential building in southern region of Jiangsu,the influence of area ratio of window to wall on heating,air conditioning and total energy consumption in four different orientations are analyzed,as well as the changing regular patterns of heating and air conditioning with the heat transfer.The results show that energy consumption will increase with the increasing of window-wall ratio,the influence on total energy consumption is related with the window type and orientation.

关 键 词：窗墙比 住宅 朝向 供暖能耗 空调能耗 窗户传热系数 

分 类 号：TU201.5[建筑科学—建筑设计及理论]