期刊文献+

地铁站厅置换通风加冷却顶板系统的数值模拟

Numerical Simulation on Displacement Ventilation and Cooled Ceiling Systems of Subway Platform
下载PDF
导出
摘要 针对层高较高的地铁站厅提出了置换通风加冷却顶板的空调方案。通过数值模拟分析,考察了室内流场、温湿度分布及热舒适度分布情况。结果表明,该系统在不影响热舒适性问题的前提下,可满足站厅内的环控要求。 Combined displacement ventilation and cooled ceiling systems were proposed for large underground space as subway platform. The indoor flow field, temperature-humidity distribution and thermal comfort distribution were investigated by means of numerical simulation. The results indicated that, the systems could satisfy environmental control requests in subway platform without bring about comfortableness problems.
出处 《制冷与空调(四川)》 2011年第6期599-603,共5页 Refrigeration and Air Conditioning
基金 华东交通大学校立科研基金资助(课题编号:09101047) 江西省道路与铁道工程重点实验室资助
关键词 地铁站厅 数值模拟 热舒适性 Subway Platform numerical simulation thermal comfort
  • 相关文献

参考文献9

  • 1康宁,宣永梅,殷清海.辐射供冷加置换通风系统的数值模拟研究[J].制冷与空调(四川),2009,23(6):14-16. 被引量:2
  • 2GB50157.2003,地铁设计规范[S].北京:中国计划出版社.2003.
  • 3卢晓良,李翠,陈丹丹.地铁通风空调系统的设计特点[J].煤气与热力,2008,28(7):29-32. 被引量:16
  • 4钟星灿.地铁空调负荷分析及估算[J].暖通空调,2006,36(6):72-76. 被引量:26
  • 5陆耀庆,等.实用供热空调设计手册(第二版)[M].北京:中国建筑工业出版社,2007.
  • 6Chen Qingyan, Xu Weiran. A zero equation turbulence model for indoor air flow simulation[J]. Energy and Building, 1998,28(2):137-144.
  • 7Melikov A, Nielsen J. Local thermal discomfort due to draft and vertical temperature difference in rooms with displacement ventilation[J]. ASHRAE Transactions, 1989,95(2):1050-1060.
  • 8P O Fanger, A K Melikov, H Hanzawa, et al. Turbulence and draft[J]. ASHRAE J, 1989,31(7):18-23.
  • 9ISO7730. Moderate thermal environment determination of the PMV and PPD indices and specification of the conditions for the thermal comfort[S]. International Standards Organization, Geneva, 1994.

二级参考文献10

共引文献80

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部