摘要
为了探究我国夏热冬暖地区地铁车站公共区环控系统的节能潜力,重点关注地铁标准站公共区空调新风系统的主流设计形式及控制方式。采用网络法和风量平衡法,计算夏热冬暖地区某地铁标准站,由于活塞风产生的屏蔽门漏风量和出入口渗入的新风量。结果表明,地铁车站出入口渗入的新风量,能够满足远期超高峰客流的需求,该车站不需要在环控系统组合式空调器中另外设置小新风机。在此基础上,分析可能的验证方法与未来的研究方向。研究结果表明,夏热冬暖地区地铁车站公共区空调的新风系统存在节能潜力,对地铁车站低碳节能优化运行工程的应用,具有指导意义。
In order to explore the energy saving potential of the environmental control system in the public areas of subway stations,we focused on the mainstream design forms and control methods of the air conditioning fresh air system in hot summer and warm winter areas.We used the network method and the air balanced method to estimate the air leakage from screen doors and entrances of the subway station station in hot summer and warm winter area.The results shows that the volume of outdoor air infiltrating from the entrances of the subway station could satisfy the demand of passengers at the peak time in the long term.It is unnecessary to set the additional small new fans in the combined air conditioner of the environmental control system.We briefly analyzed the possible verification methods and future research directions.It is proved that the outdoor air system of the public area at the subway station exist the energy saving potential in theory in hot summer and warm winter areas.The research results have guiding significance for the engineering application of low-carbon and energy-saving optimization operation of subway stations.
作者
邹颖
ZOU Ying(Fujian Academy of Building Research,Fujian Key Laboratory of Green Buildings Technology,Fuzhou 350001)
出处
《福建建筑》
2023年第9期137-141,共5页
Fujian Architecture & Construction
基金
厦门市建设科技计划项目《碳达峰背景下城镇建筑减碳措施研究》(XJK2022-1-10)。
关键词
地铁公共区
新风系统节能
屏蔽门漏风
出入口渗透风
The public area of metro station
Energy saving of outdoor air system
Air leakage from the screen door
Infiltration wind of the matro station entrance and exit
