| 大空间分层空调启停时热环境动态特性实验研究 |
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| 引用本文： | 张鲜艳,黄晨,王昕,蔡宁,董小超.大空间分层空调启停时热环境动态特性实验研究[J].制冷空调与电力机械,2012,33(3):43-47. |
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| 作者姓名： | 张鲜艳 黄晨 王昕 蔡宁 董小超 |
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| 作者单位： | 上海理工大学环境与建筑学院,上海,200093 |
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| 基金项目： | 上海市教委重点学科建设资助项目(No.J50502) |
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| 摘 要： | 对某大空间建筑夏季分层空调时室内空气和建筑内表面温度在空调启、停前后的动态特性进行了实验研究,以1.3m、5m、8m高度空气为研究对象,分析了空调启、停前后其温度波动曲线,以及空调开启后垂直温度的变化、南北外墙附近垂直温度的差异；通过对比不同高度内壁面温度及相应高度室内空气温度,对壁面温度波动情况进行分析；最后,探讨了影响室内空气温度稳定时间的因素.
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| 关 键 词： | 空调开启 动态 温度梯度 室外空气综合温度 |
Experimental Study on Dynamic Temperature Field of one Large-space Building with On-off Stratified Air-conditioning |
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| ZHANG Xian-yan
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HUANG Chen
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WANG Xin
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CAI Ning
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DONG Xiao-chao.Experimental Study on Dynamic Temperature Field of one Large-space Building with On-off Stratified Air-conditioning[J].Refrigeration Air Conditioning & Electric Power Machinery,2012,33(3):43-47. |
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| Authors: | ZHANG Xian-yan HUANG Chen WANG Xin CAI Ning DONG Xiao-chao |
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| Affiliation: | (School of Environment and Architecture,University of Shanghai for Science and Technology,Shanghai 200093,China) |
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| Abstract: | Experiment was carried out at one large-space building to measure the indoor air and the inner surface of the wall temperature at different heights,after the air-conditioning was open and closed in summer.Take air at the height of 1.3m,5m,8m as object of study,the temperature fluctuation curve of which was analyzed at different stages,including the vertical temperature distribution in the unsteady period after the air-conditioning was open.By comparing with the indoor air and the inner surface temperature at the same height,fluctuation curve of the wall temperature was also analyzed.At last,influencing factors of the stabilization time of the indoor air temperature was discussed. |
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| Keywords: | air-conditioning was open dynamic temperature gradient outdoor air synthetic temperature |
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