| 住宅建筑自然通风对室内热环境的影响 |
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| 引用本文： | 李楠,李百战,沈艳,喻伟,丁勇.住宅建筑自然通风对室内热环境的影响[J].重庆大学学报(自然科学版),2009,32(7):736-742. |
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| 作者姓名： | 李楠 李百战 沈艳 喻伟 丁勇 |
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| 作者单位： | 重庆大学三峡库区生态环境教育部重点实验室;重庆大学城市建设与环境工程学院;中国电力工程顾问集团公司西南电力设计院; |
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| 基金项目： | 国家自然科学基金重点资助项目(50838009);;国家“十一五”科技支撑重大资助项目(2006BAJ01A05-06,2006BAJ02A09) |
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| 摘 要： | 针对自然通风对住宅室内热环境的影响,选取室内热环境状况较为恶劣、风资源贫乏的重庆市住宅为例,通过i d图分析了自然通风在改善住宅建筑热环境,提高人体热舒适的可行性;并通过对典型居民住宅的现场实测数据,进行了室内平均预测投票预测不满意百分比热舒适评价。研究结果表明:即使在风资源贫乏的城市,住宅建筑良好的自然通风既能大量地节约建筑能耗,也能够极大地改善室内热环境,尤其是过渡季节及夏季阴雨天气。
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| 关 键 词： | 住宅建筑 自然通风 热舒适 室内热湿环境 |
| 收稿时间： | 2009/3/18 0:00:00 |
Impacts of natural ventilation on indoor thermal environment for residential housing |
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| LI Nan,LI Bai zhan,SHENG Yan,YU Wei and DING Yong.Impacts of natural ventilation on indoor thermal environment for residential housing[J].Journal of Chongqing University(Natural Science Edition),2009,32(7):736-742. |
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| Authors: | LI Nan LI Bai zhan SHENG Yan YU Wei and DING Yong |
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| Institution: | 1a.Key Laboratory of Three Gorges Reservoir Eco-Environment;Ministry of Education;b.College of Urban Construction and Environmental Engineering;Chongqing University;Chongqing 400030;P.R.China;2.Southwest Electrical Power Design Institute;Chengdu 610021;P.R.China |
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| Abstract: | A typical residential housing in Chongqing is taken as an example,which is with worse natural climate conditions and absent of wind resource.A feasibility study on improving the thermal environment by natural ventilation is analyzed based on the i-d chart.By the on-site tests,the indoor thermal comfort is evaluated based on the PMV-PPD methodology.Better natural ventilation can not only save the building energy consumption,but also improve indoor thermal environment,especially in the rain and transition sea... |
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| Keywords: | residential housing natural ventilation thermal comfort indoor thermal environments |
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