[1]狄育慧,徐子龙,邓保顺.火车站候车厅不同回风形式的热环境研究[J].西安建筑科技大学学报:自然科学版,2014,46(05):742-748.[doi:10.15986/j.1006-7930.2004.05.022]
 DI YuhuiXU ZilongDENG Baoshun.Study on different forms of return air indoor thermal environment in the large space of Xi’an Railway Station[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2014,46(05):742-748.[doi:10.15986/j.1006-7930.2004.05.022]
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火车站候车厅不同回风形式的热环境研究()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
46
期数:
2014年05期
页码:
742-748
栏目:
出版日期:
2014-10-31

文章信息/Info

Title:
Study on different forms of return air indoor thermal environment in the large space of Xi’an Railway Station
文章编号:
1006-7930(2014)05-0742-07
作者:
狄育慧1徐子龙1邓保顺2
(1.西安工程大学环境与化学工程学院,陕西 西安 710048 2.中铁第一勘察设计院集团有限公司,陕西 西安 710043)
Author(s):
DI Yuhui1XU Zilong1DENG Baoshun2
(1. School of Environmental and Chemical Engineering, Xi’an Polytechnic University, Xi’an 710048,China; 2. China Railway First Survey and Design Institute Group co., LTD, Xi’an, 710043,China)
关键词:
候车厅气流组织温度场速度场热舒适性
Keywords:
waiting room air distribution temperature field velocity field Thermal comfort
分类号:
TU834.1
DOI:
10.15986/j.1006-7930.2004.05.022
文献标志码:
A
摘要:
为了改善西安火车站候车厅内的热环境,利用CFD模拟软件Airpak对两种不同气流组织方案下(上送上回,上送下回)候车厅内速度场、温度场、热舒适性指标PMV及PPD的分布进行数值模拟,通过对比分析,验证不同方案下气流组织形式的特点。结果表明采用上送上回风形式下气流组织的均匀性更好,为今后西安火车站改扩建在空调系统优化设计以及气流组织预测等方面提供借鉴和指导。
Abstract:
In order to improve the Xi’an railway station waiting room within the demands of thermal comfort, CFD simulation software -Airpak were used to numerically simulate the two different air distributions scheme (up-inlet and up-outlet, up-inlet and down-outlet), with waiting room of velocity field, temperature field, thermal comfort index PMV and PPD. Through comparison and analysis, verify the feasibility of the optimization scheme of air distribution organization was verified. The results show that the up-inlet and down-outlet on the uniformity of air distribution organization is better. Results in the paper provide reference and guide for the future reconstruction of Xi’an railway station in air conditioning system optimization design and air distribution forecasting

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-03-04 修改稿日期:2014-09-24
基金项目:陕西省科技厅攻关项目(2013K11-31);西安市城乡建设资助项目(SJW2014002)
作者简介:狄育慧(1964-),女,博士,教授,主要从事建筑热环境及节能方向的教学与研究. E-mail: yuhui_di@163.com
更新日期/Last Update: 2015-10-10