| 重庆地区窗户外遮阳能效分析 |
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| 引用本文： | 唐鸣放,王丹妮.重庆地区窗户外遮阳能效分析[J].建筑科学,2007,23(6):60-63. |
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| 作者姓名： | 唐鸣放 王丹妮 |
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| 作者单位： | 重庆大学,建筑城规学院,重庆,400045;重庆大学,教育部"山地城镇建设与新技术"重点实验室,重庆,400030 |
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| 摘 要： | 本文针对重庆地区气候条件建立能耗计算模型,采用DOE2软件计算方法分析了外窗水平遮阳板和垂直遮阳板分别在东、南、西、北4个朝向的遮阳效果以及对冬季的遮阳影响,得到了各朝向遮阳板外挑系数和遮阳系数的关系,可用于重庆地区节能建筑设计。
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| 关 键 词： | 外遮阳构件 遮阳系数 外挑系数 |
| 文章编号： | 1002-8528（2007）06-0060-04 |
| 收稿时间： | 2007-01-22 |
| 修稿时间： | 2007-01-222007-03-02 |
Energy Efficiency Analysis of Window External Shading in Chongqing |
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| TANG Ming-fang,WANG Dan-ni.Energy Efficiency Analysis of Window External Shading in Chongqing[J].Building Science,2007,23(6):60-63. |
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| Authors: | TANG Ming-fang WANG Dan-ni |
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| Affiliation: | 1 . Faculty of Architecture and Urban Planning, Chongqing University, Chongqing 400045, China ; 2. Key Laboratory of New Technology for Construction of Cities in Mountain Area of the State Education Ministry, Chongqing University, Chongqing 400030, China |
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| Abstract: | In this paper,the building energy consumption model for Chongqing region was developed.Using software of DOE2,the shading effects of horizontal and vertical external shading boards at 4 orientations,east,south,west and north were analyzed respectively,and their shading effects in winter were also discussed.In addition,the relations of protrusion coefficients and shading coefficients at different orientations were established,which could be used for the energy efficiency building design in Chongqing. |
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| Keywords: | external shading component shading coefficient protrusion coefficient |
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