江苏省居住建筑节能75%技术研究与应用  

Research and application on technology of seventy-five percent energy efficiency of residential buildings in Jiangsu province

作　　者：魏燕丽[1,2] 许锦峰 WEI Yanli;XU Jinfeng(Jiangsu Research Institute of Building Science Co.Ltd.,Nanjing 210008,China;Jiangsu Province Key Laboratory of Research of Green Building and Structural Safety,Nanjing 210008,China)

机构地区：[1]江苏省建筑科学研究院有限公司,江苏南京210008 [2]江苏省绿色建筑与结构安全重点实验室,江苏南京210008

出　　处：《新型建筑材料》2021年第12期1-3,8,共4页New Building Materials

基　　金：国家重点研发计划项目(2017YFC0702502);南京市建设系统科技项目(Ks1918)。

摘　　要：提高建筑节能率是降低建筑碳排放,实现住房和城乡建设领域“3060”双碳目标的重要举措。结合江苏省气候特色,以典型分散供暖空调建筑为例,研究总结了江苏省居住建筑节能75%的技术路线:秉承“被动优先、主动优化”的原则,进一步明确分户楼板的保温隔声要求,大幅提高外门窗热工性能要求;增设新风系统以改善室内空气质量及拓展促进可再生能源建筑应用。Improving building energy efficiency is an important measure to reduce building carbon emissions and achieve the"3060"carbon goal in the field of housing and urban-rural development.According to the climate characteristics in Jiangsu,taking representative engineering application of household heating&air conditioning building in Jiangsu as an example,the main technical routes of seventy-five percent energy efficiency of residential buildings in Jiangsu are summarized:the"passive priority,active optimization"principle is followed;thermal and sound insulation requirement for household floor is explicit;the thermal performance of external window is greatly improved;outdoor air system is added in order to improve indoor air quality and expand renewable energy application of residential buildings.

关 键 词：节能75% 分散供暖空调建筑 集中供暖空调建筑 新风系统 可再生能源 

分 类 号：TU111.48[建筑科学—建筑理论]