住宅围护结构改造对供暖空调能耗的影响及效益

2.中国建筑科学研究院有限公司，北京  100013）

    摘要：以北京地区某住宅为对象建立模型，研究在不同节能标准下围护结构改造对建筑供暖空调能耗的影响，并进行经济、环境、社会效益分析。结果表明：节能改造方案的确定并不是节能标准越高越好，综合计算节能量和经济性后才能得出最适宜的改造方案。

    关键词：围护结构；节能改造；效益；低能耗

    中图分类号：TU111.4        文献标识码：A        文章编号：1001-702X（2018）08-0116-05

 

Influence and benefit analysis of residential building envelope retrofit on 

energy consumption of heating and air conditioning

HAN Jingtong1，WANG Qingqin2，LI Deying1，NIE Jinzhe1

（1.Beijing Municipality Key Lab of Heating，Gas Supply，Ventilating and Air Conditioning Engineering，Beijing University of

 Civil Engineering and Architecture，Beijing 100044，China；2.China Academy of Building Research，Beijing 100013，China）

  Abstract：A residence in Beijing is used as a model building to study the impact of building envelope transformation on heating and air-conditioning energy consumption under different energy-saving standards，as well as analysis of economic，environmental and social benefits. Statistics indicate that high energy-saving standards are not equal to good results when carrying out energy-saving reform，but the comprehensive calculation of energy-saving and economical efficiency can lead to the most appropriate retrofit scheme. 

    Key words：building envelope，energy-saving retrofit，benefits，low energy consumption