既有居住建筑节能改造效果综合分析  

GENERAL ANALYSIS ON ENERGY-SAVING RECONSTRUCTION EFFECT OF EXISTING RESIDENTIAL BUILDING

作　　者：段恺[1] 张金花[1] 任静[1] 崔新阳[1] 李坚[1] 

机构地区：[1]北京中建建筑科学研究院有限公司,北京100076

出　　处：《建筑技术》2012年第4期304-306,共3页Architecture Technology

摘　　要：通过分析北京市东城区青年湖东里某居民楼和上龙西里某居民楼进行节能改造后的节能效果,包括改造用保温材料和门窗的物理性能、冬季采暖时室内外温度、采暖耗热量及外立面红外热像检测等内容,根据测试结果,将改造前和改造后的采暖能耗进行对比得出,对既有居住建筑进行全面的节能改造措施可节省能源30%以上。Energy-saving effects of a residential building of Qingnianhu Dongli Community and a residential building in Shanglong Xili Community in Dongcheng District of Beijing after energy-saving reconstruction are introduced, including physical property of heat-insulation materials, doors and windows for reconstruction, indoor and outdoor temperatures during heating in winter, heat consumption for heating and infrared thermographic inspection of facade, etc. According to the test results, energy consumptions for heating before and after reconstruction are compared and it is found that overall energy-saving reconstruction of existing residential building may save more than 30% energy.

关 键 词：居住建筑 节能改造 单位采暖耗热量 热工缺陷 热能渗漏 

分 类 号：TU111.4[建筑科学—建筑理论]