摘要
影响地铁空调通风系统运行能耗的因素较多,且不同设备的运行工况相互影响。为贯彻落实国家“双碳”战略要求,降低地铁运行能耗,根据地铁站空调通风系统组成和传热学有关公式,对影响地铁空调通风系统运行能耗的设备,包括风机、冷水机组、冷冻水泵、冷却水泵、冷却塔等相互耦合的运行参数分别独立测试,找出在满足车站运营负荷的前提下,空调通风系统运行总能耗最低的运行方式,即以系统能效比为最终控制目标的控制策略,为相关研究提供参考。
There are many factors affecting the energy consumption of metro air conditioning and ventilation system,and the operating conditions of different equipment affect each other.In order to implement the requirements of the national“dual carbon”strategy and reduce the energy consumption of metro operation,according to the composition of metro station air-conditioning and ventilation system and the relevant formulas of heat transfer,the equipment affecting the energy consumption of the metro air-conditioning and ventilation system operation,including fans,chiller units,chilled water pumps,cooling pumps,cooling towers and other coupled operating parameters are tested independently,to find out the lowest total energy consumption of the operation under the premise of meeting the station operating load,i.e.the system energy efficiency ratio.To find out the lowest total energy consumption of the air conditioning and ventilation system operation under the premise of meeting the station operating load,i.e.,the control strategy with the system energy efficiency ratio as the ultimate control target,and to provide reference for related research.
作者
杨旭
YANG Xu(Nanjing Metro Operation Consulting Technology Development Co.,Ltd.,Nanjing 210000,China)
出处
《绿色建筑》
2025年第1期52-56,共5页
Green Building
关键词
地铁空调
通风系统
传热系数
能效比
低碳
metro air conditioning
ventilation system
heat transfer coefficient
energy efficiency ratio
low-carbon
作者简介
杨旭,大学本科,工程师,研究方向为交通运输管理,现供职于南京地铁运营咨询科技发展有限公司。通信地址:江苏省南京市栖霞区马群街道神马路19号培训基地实训大楼南楼。
