发动机废气余热利用技术的对比分析  

Comparative Analysis of the Technology of Waste Heat Recovery Systems of Engine

作　　者：马俊达[1] 卢小锐[2] 黎苏[1] 

机构地区：[1]河北工业大学能环学院,河北300401 [2]天津大学机械工程学院,天津300072

出　　处：《汽车实用技术》2011年第9期46-50,共5页Automobile Applied Technology

摘　　要：简单分析了目前汽车余热利用技术的现状。介绍了余热回收系统的特征,展示了各种余热回收系统的基本结构。分别对余热制冷技术和余热发电技术的系统参数和结构特征进行了对比。根据两种技术存在的共同问题,提出了推动余热利用发展的关键技术。The existing situation of the techniques used in car about recycling the exhaust energy is analyzed.The paper introduces the characteristics of waste heat recovery systems and shows the basic structure of waste heat recovery system. To waste heat refrigeration technology and waste heat electric-power generation technology parameters and the characteristics of the system are compared respectively. According to two kinds of technology in a common problem, put forward the key technologies of waste heat recovery.

关 键 词：发动机 余热回收 热交换器 朗肯循环 

分 类 号：TM617[电气工程—电力系统及自动化]