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| 不同改造方案对既有居住建筑节能效果的影响 | |
| 引用本文： | 李海英,张贵杰,赵冰.不同改造方案对既有居住建筑节能效果的影响[J].四川建筑科学研究,2011,37(2):260-264. |
| 作者姓名： | 李海英 张贵杰 赵冰 |
| 作者单位： | 1. 天津大学环境科学与工程学院,天津,300072;河北理工大学冶金与能源学院,河北,唐山,063009 2. 河北理工大学冶金与能源学院,河北,唐山,063009 3. 唐山市建筑节能办公室,河北,唐山,063000 |
| 基金项目： | 中德技术合作资助项目(07130204A-1) |
| 摘 要： | 以唐山河北1号小区既有居住建筑综合节能改造工程为例,分析了中国寒冷地区既有居住建筑不同改造方案的节能保温效果。通过采用围护结构保温、塑钢中空低辐射(Low-E)镀膜玻璃、供暖系统改造、分户热计量等节能技术后,单位建筑面积的采暖能耗最低为11.9 W/m2,平均采暖能耗13.37 W/m2,3栋示范建筑都可以实现节能65%的节能标准。按单位建筑面积平均节煤量22.57 kg/m2计算,北方采暖地区既有居住建筑节能改造后,每年可节约标准煤约4875万t,减少二氧化碳排放1.24亿t,减少二氧化硫排放6.79×104 t,减少氮氧化物排放43.7×104 t。 |
| 关 键 词： | 既有居住建筑 节能 改造方案 |
Effects of different renovation programmes on the energy-saving effectiveness of existing residential building |
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| LI Haiying,ZHANG Guijie,ZHAO Bing.Effects of different renovation programmes on the energy-saving effectiveness of existing residential building[J].Building Science Research of Sichuan,2011,37(2):260-264. | |
| Authors: | LI Haiying ZHANG Guijie ZHAO Bing |
| Affiliation: | LI Haiying1,2,ZHANG Guijie2,ZHAO Bing3(1.School of Environment Science and Technology,Tianjin University,Tianjin 300072,China,2.College of Metallurgy and Energy,Hebei Polytechnic University,Tangshan 063009,3.Tangshan Building Energy Efficiency Office,Tangshan 063000,China) |
| Abstract: | Based on Hebei No.1 district existing residential building energy-saving renovation project,the energy-saving effectiveness of different existing residential buildings renovation program in cold areas of China was analyzed.Using the energy-saving technologies such as insulation of the exterior-protected construction,plastic-steel hollow Low-E coated glass casement,renovation of heating systems,household heating measurement and so on,the minimum heating energy consumption of the existing residential building... |
| Keywords: | existing residential buildings energy-saving renovation programme |
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