暖通空调>期刊目次>2006年>第11期

双层皮玻璃幕墙建筑的能耗分析和优化设计

Energy efficiency and design optimization of double-skin facade buildings

蒋骞[1],龙惟定[2]
[1]上海建筑设计研究院有限公司,[2]同济大学

摘要:

介绍了双层皮玻璃幕墙的研究背景及构造。从理论上分析了气流排热、壁面对流及太阳辐射等因素对建筑能耗的影响。应用EnergyPlus 分析了通风腔风速、遮阳策略、朝向和结构参数对建筑能耗的影响。

关键词:双层皮玻璃幕墙 能耗 气流量 传热 影响因素

Abstract:

Presents the research background and structure of a double-skin facade. Analyses theoretically the effect of discharged heat by air flow, convection of cavity walls and solar radiation on building energy consumption. Studies by EnergyPlus software the influence of the air flow rate, solar shading strategy, orientation and construction on building energy consumption.

Keywords:double-skin facade(DSF), energy consumption, air flow rate, heat transfer, affecting factor

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