| 夏热冬冷地区居住建筑体形系数对建筑能耗影响的分析 |
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| 引用本文： | 付衡,龚延风,许锦峰,金斯科.夏热冬冷地区居住建筑体形系数对建筑能耗影响的分析[J].新型建筑材料,2010,37(1). |
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| 作者姓名： | 付衡 龚延风 许锦峰 金斯科 |
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| 作者单位： | 1. 南京工业大学城市建设与安全工程学院,江苏,南京,210009
2. 江苏省建筑科学研究院有限公司,江苏,南京,210008 |
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| 基金项目： | 江苏省建设系统科技计划项目 |
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| 摘 要： | 控制体形系数是基于采暖空调设备连续运行时减少外表面换热面积。而夏热冬冷地区的居住建筑采暖空调设备绝大多数为间歇性运行,采暖空调房间的传热面由外内围护结构共同构成,外围护结构对房间采暖空调负荷影响显著下降。以南京地区一组建筑为例,使用动态模拟软件DeST-h,研究在采暖空调间歇运行模式下,居住建筑体形系数与全年采暖空调能耗的关系,分析表明,在采暖空调间歇运行模式下,居住建筑能耗与体形系数并没有必然的对应关系,不必对居住建筑体形系数严格限制,可以适当放宽要求。
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| 关 键 词： | 居住建筑 体形系数 间歇运行 夏热冬冷地区 建筑节能 |
Influence of building shape coefficient on energy consumption of residential building in hot summer and cold winter areas |
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| FU Hen,GONG Yanfeng,XU Jinfeng,JIN Sike.Influence of building shape coefficient on energy consumption of residential building in hot summer and cold winter areas[J].New Building Materials,2010,37(1). |
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| Authors: | FU Hen GONG Yanfeng XU Jinfeng JIN Sike |
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| Affiliation: | FU Heng1,GONG Yanfeng1,XU Jinfeng2,JIN Sike1(1.College of Urban Construction , Safety Engineering,Nanjing University of Technology,Nanjing 21009,Jiangsu,China,2.Jiangsu Research Institute of Building Science Co.Ltd.,Nanjing 21008,China) |
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| Abstract: | Shape coefficient control is aimed to reduce the heat exchange area based on the continuous operation of heating and air-conditioning facilities.However,in hot summer and cold winter areas,the vast majority of heating and air conditioning facilities in residential buildings are operating intermittently.The heat transfer area of air-conditioned room is composed of both outer and inner building envelope and the influence of outer building envelope on the load of heating and air-conditioning facilities has bec... |
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| Keywords: | residential building shape coefficient intermittent operation in hot summer and cold winter areas building energy conservation |
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