| 点源与建筑物窗口布置对室内空气质量的影响 |
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| 引用本文： | 谢海英,陈康民. 点源与建筑物窗口布置对室内空气质量的影响[J]. 上海理工大学学报, 2010, 32(5) |
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| 作者姓名： | 谢海英 陈康民 |
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| 作者单位： | 上海理工大学环境与建筑学院;上海理工大学能源与动力工程学院; |
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| 基金项目： | 上海市科学技术委员会世博科技专项基金 |
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| 摘 要： | 采用数值模拟的方法,对单个建筑物在自然通风方式下建筑外点源高度与13种建筑物窗口布置对室内空气质量的影响进行了讨论.结果表明,当源位于建筑物前约单倍建筑物高度时,源的高低对室内浓度有影响,源的高度为建筑物高度一半时的室内浓度要普遍高于源在地面时的室内浓度;窗口布置对室内浓度的影响要结合源的高度考虑;窗口布置情况会显著影响建筑物的通风量,在迎风面,特别是上部开窗时,能有效增加通风量.
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| 关 键 词： | 自然通风 点源高度 窗口布置 室内空气质量 |
Impact of point source height and window configuration on indoor air quality |
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| XIE Hai ying and CHEN Kang min. Impact of point source height and window configuration on indoor air quality[J]. Journal of University of Shanghai For Science and Technology, 2010, 32(5) |
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| Authors: | XIE Hai ying and CHEN Kang min |
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| Affiliation: | XIE Hai-ying1,CHEN Kang-min2(1.School of Environment and Architecture,University of Shanghai for Science and Technology,Shanghai 200093,China,2.School of Energy and Power Engineering,China) |
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| Abstract: | The impacts of point source height and 13 kinds of window configuration on the indoor air quality of isolated building,adopting natural ventilation,were studied by the way of numerical simulation.The results show the indoor concentration is lower with the source on the ground than with the source located as high as one half of the building height.The influence of the window configuration on the indoor concentration should be considered combinedly with the height of the source,at the same time the configurat... |
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| Keywords: | natural ventilation point source height window configuration indoor air quality |
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