地铁车站站厅空调冷负荷影响因素分析  

Analysis on Influencing Factors of Air Conditioning Cooling Load in Metro Station Hall

作　　者：李婷婷[1] 毕海权[1] 王宏林[1] Li Tingting;Bi Haiquan;Wang Honglin(School of mechanical engineering,Southwest Jiaotong University,Chengdu,610031)

机构地区：[1]西南交通大学机械工程学院

出　　处：《制冷与空调（四川）》2019年第6期684-690,共7页Refrigeration and Air Conditioning

基　　金：国家重点研发计划先进轨道交通专项（2017YFB1201105)

摘　　要：目前地铁车站公共区域空调系统能耗较高,从空调系统能耗与空调负荷的关系入手,以影响地铁车站公共区域空调系统的主要环境因素为研究对象,利用trnsys软件建立了全封闭屏蔽门地铁车站站厅空调负荷与热环境基准模型,模拟出各试验条件下,地铁车站站厅公共区域全年空调季空调系统总能耗变化情况。利用spss20.0软件对模拟结果进行极差分析、方差分析比较各因素、水平的显著性,定量分析了显著性因素的显著程度。各因素显著性大小有助于地铁空调系统设计人员明确设计研究重点,并为地铁车站通风空调系统节能优化等研究提供必要的数据支撑。At present,the energy consumption of air conditioning system in public area of metro station is in a high position.This paper starts with the relationship between energy consumption and air-conditioning load in air-conditioning system.The main environmental factors affecting the air conditioning system in public area of metro station are taken as the research object.Based on TRNSYS software,a benchmark model of air conditioning load and thermal environment of fully enclosed shielded door subway station hall is established.The change of total energy consumption of air conditioning system in public area of subway station hall during air conditioning season is simulated under various test circumstances.The simulation results were analyzed by range analysis and variance analysis using SPSS 20.0 software.The significance of each factor and level was compared,and the significance degree of significant factors was quantitatively analyzed.Significance of each factor is helpful for Metro air conditioning system designers to clarify the key points of design and research.Provide necessary data support for energy-saving optimization of ventilation and air-conditioning system in Metro Station.

关 键 词：地铁车站 冷负荷 正交试验 方差分析。 

分 类 号：U231.1[交通运输工程—道路与铁道工程]