北方采暖地区既有居住建筑窗体节能改造措施

On measures for energy-saving reconstruction for window body of existing residential buildings in heating areas of North

针对建筑节能的重要性,分析了窗体节能改造的原理,探讨了窗体构造及窗体形式等对建筑能耗的影响,指出了窗体的节能改造措施,指出加强围护结构的保温特别是加强窗户的保温性和气密性是节约采暖能耗的关键环节。

Aiming at the importance of architectural energy-saving,the paper analyzes the principle for the energy-saving reconstruction of window body,explores how the components and forms of window body influence the energy-consumption in buildings,points out the energy-saving reconstruction measures for the window body,and indicates the intensification of the insulation for the enclosure structure,especially the insulation and air tightness of the window body are the key points for saving the heating consumption.