铁路客车空调系统节能技术综合评价  

Comprehensive evaluation on energy-saving technology for air-conditioning system of passenger train

作　　者：张元杰[1] 胡益雄[1] 彭炼铼 周成龙[1] 

机构地区：[1]中南大学

出　　处：《制冷与空调》2016年第4期82-86,60,共6页Refrigeration and Air-Conditioning

摘　　要：国内铁路客车空调系统的能耗偏高,约占总能耗的25%,研究的方向多集中在单一技术的应用上,缺乏各项技术的分析评价体系。本文构建涵盖技术性、节能性、经济性、热舒适性的综合评价体系。在众多节能技术中选择新型制冷工质、变频控制、变新风量和室内气流组织优化4项进行论述,并运用层次分析法进行综合节能评价。该体系可为研究人员选择先进适用的节能技术提供决策依据。The energy consumption for air-conditioning system of domestic passenger train is high, which is about 25% of the total energy consumption. The research direction is focused on the application of single technology,and there is a lack of analysis and evalu- ation system of the technologies. One comprehensive evaluation system is established, in- cluding technology, energy-saving, economy and thermal comfort. In numerous energy-saving technologies, four kinds of technology including new type of refrigerant, frequency con- version control, variable fresh air volume and air distribution optimization are discussed, and AHP method is used to evaluate the energy saving technologies above mentioned comprehensively. The system can provide the decision-making basis for the scientific research personnel to select advanced and applicable energy-saving technology.

关 键 词：铁路客车 节能技术 层次分析法 综合评价 

分 类 号：U270.383[机械工程—车辆工程]