| 医院建筑室内自然通风模拟优化研究 |
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| 引用本文： | 刘鸣,任静薇. 医院建筑室内自然通风模拟优化研究[J]. 低温建筑技术, 2017, 39(5): 126-129. DOI: 10.13905/j.cnki.dwjz.2017.05.036 |
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| 作者姓名： | 刘鸣 任静薇 |
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| 作者单位： | 大连理工大学建筑与艺术学院,辽宁大连,116024 |
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| 基金项目： | 国家“十二五”科技支撑项目 |
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| 摘 要： | 应用PHOENICS模拟仿真技术对医院门诊楼现状室内自然通风以及改进后的室内自然通风进行数值模拟研究。结果表明改进后的方案室内风速、换气次数显著提高,温度和空气龄显著下降,室内环境舒适性明显改善。该研究为医院建筑优化自然通风,降低过渡季节的空调制冷能耗提供可供借鉴的实例。
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| 关 键 词： | 医院 自然通风 PHOENICS模拟 改造方案 |
SIMULATION OPTIMIZATION OF INDOOR NATURAL VENTILATION FOR HOSPITAL BUILDING |
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| LIU Ming,REN Jingwei. SIMULATION OPTIMIZATION OF INDOOR NATURAL VENTILATION FOR HOSPITAL BUILDING[J]. Low Temperature Architecture Technology, 2017, 39(5): 126-129. DOI: 10.13905/j.cnki.dwjz.2017.05.036 |
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| Authors: | LIU Ming REN Jingwei |
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| Abstract: | In this paper,PHOENICS simulation technology was used to conduct the numerical model study of the natural ventilation of hospital outpatient building before and after being optimized.The results indicated that the improved scheme could greatly enhance the indoor wind speed and the air change rate,and reduce significantly the indoor temperature and the age of air.And then,the indoor environment comfort had a great improvement.This study can provide a reference for other hospital buildings in optimizing the natural ventilation and reducing the refrigeration energy consumption of air conditioning in transition seasons. |
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| Keywords: | hospital natural ventilation PHOENICS simulation transformation plan |
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