典型既有居住建筑、农房清洁取暖节能改造项目探究  

Analysis on Clean Heating and Energy Efficiency Retrofitting of Typical Existing Residential Buildings and Existing Rural Houses

作　　者：李锦堂 孙宗宇 李骥 王飞 左旭 侯越斌 马梦茹 乔镖 冯晓梅 Li Jintang;Sun Zongyu;Li Ji;Wang Xuan;Wang Fei;Zuo Xu;Hou Yuebin;MaMengru;Qiao Biao;Feng Xiaomei(China Academy of Building Research,Beijing,100031;Luoyang Municipal Bureau of Housing and Urban-Rural Development,Luoyang,471023;School of Environmental Science&Engineering,Huazhong University of Science and Technology,Wuhan,430074;College of Civil Engineering,Chongqing University,Chongqing,400044)

机构地区：[1]中国建筑科学研究院有限公司,北京100031 [2]洛阳市住房和城乡建设局,洛阳471023 [3]华中科技大学环境科学与工程学院,武汉430074 [4]重庆大学土木工程学院,重庆400044

出　　处：《建设科技》2020年第2期26-30,35,共6页Construction Science and Technology

基　　金：中国建筑科学研究院有限公司青年基金课题“岩土热物性参数准确辨识影响因素研究”(编号:20190109331030016)

摘　　要：基于稳态计算法对建筑物耗热量指标进行计算。对洛阳市典型既有居住建筑、农房清洁取暖节能改造项目,分析建筑物耗热量构成,得到节能改造的重点为外墙、外门窗和屋顶;农房层数较少,屋顶耗热量比重更大。此外,居住建筑非采暖楼梯间侧墙传热量较大,节能改造时对非采暖楼梯间要提高重视。Based on the steady-state calculation method[1~3],the heat loss index of buildings was obtained.For the clean heating and energy efficiency retrofitting of typical existing residential buildings and existing rural houses in Luoyang,the composition of heat loss of building has been studied.Exterior wall,exterior window and door and roof are the key to energy efficiency retrofitting.As the number of rural house is less,the heat loss of roof is more important to energy efficiency retrofitting.In addition,the heat loss of non-heating staircase side wall is also very important in residential buildings,so attention should be paid to the non-heating staircase side wall in energy efficiency retrofitting.

关 键 词：洛阳市 清洁取暖 能效提升 既有居住建筑 既有农房 节能改造 

分 类 号：TU832[建筑科学—供热、供燃气、通风及空调工程]