暖通空调>期刊目次>2006年>第6期

窗墙比对住宅供暖空调总能耗的影响

Influence of windowwall ratio on annual energy consumption for heating and air conditioning in residential buildings

简毅文[1],江亿[2]
[1]北京工业大学,[2]清华大学

摘要:

以上海地区的居住建筑为研究对象,采用DeST软件对建筑全年的供暖、空调能耗进行了动态模拟,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。结果表明,东(西)、北向窗墙比的加大会导致建筑全年供暖、空调总能耗的增加;在夏季采用外窗遮阳和有效夜间通风的条件下,南向窗墙比的加大有利于建筑全年供暖、空调总能耗的降低。

关键词:窗墙比 住宅 供暖能耗 空调能耗 朝向

Abstract:

Dynamically simulates the annual energy consumption for a typical residential building in Shanghai using DeST software, and studies the influence of windowwall ratio in different building orientations. The results show that the total energy consumption for heating and air conditioning will increase with the greater east (west) or north windowwall ratio and that the total energy consumption will be reduced with the greater south windowwall ratio on condition that window shading and night ventilation in summer.

Keywords:windowwallratio,residentialbuilding,heatingenergyconsumption,airconditioningenergyconsumption,orientation
本站下载
镜像服务器下载