| 中心城区既有中小型公共建筑节能改造案例研究 |
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| 引用本文： | 邱童,范宏武,张文宇. 中心城区既有中小型公共建筑节能改造案例研究[J]. 建筑节能, 2011, 39(11): 70-72. DOI: 10.3969/j.issn.1673-7237.2011.11.018 |
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| 作者姓名： | 邱童 范宏武 张文宇 |
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| 作者单位： | 上海市建筑科学研究院(集团)有限公司,上海,200032 |
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| 摘 要： | 研究了上海中心城区既有中小型公共建筑围护结构、用电系统(空调、照明)、运行管理系统等节能改造技术,分析了为实现综合节能50％的改造目标进行的改造案例实施情况.通过改造前后的能耗实测对比,单位面积能耗由44.7 kW· h/m2降低到27.2 kW·h/m2,实现了综合节能39％.
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| 关 键 词： | 建筑节能 节能改造 既有建筑 |
Energy Saving Retrofitting for Existing Mid-Small-Size Public Buildings of Shanghai |
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| QIU Tong,FAN Hong-wu,ZHANG Wen-yu. Energy Saving Retrofitting for Existing Mid-Small-Size Public Buildings of Shanghai[J]. Construction Conserves Energy, 2011, 39(11): 70-72. DOI: 10.3969/j.issn.1673-7237.2011.11.018 |
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| Authors: | QIU Tong FAN Hong-wu ZHANG Wen-yu |
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| Affiliation: | (Shanghai Research Institute of Building Science,Shanghai 200032,China) |
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| Abstract: | The energy saving retrofitting technologies for the existing mid-small-size public buildings in downtown were expounded,including technologies on envelope insulation,air conditioner,lighting systems,and operating systems.It analyzed the cases,with the aim of comprehensively saving 50% of energy.With the comparative analysis before and after retrofitting,energy consumption per unit area is reduced to 27.2 kW·h/m2 from 44.7kW·h/m2,achieving a comprehensive energy-saving 39%. |
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| Keywords: | building energy efficiency energy saving retrofitting existing buildings |
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