DGHES系列内燃机车热电预热系统  

Thermoelectric pre-heating system for DGHES diesel locomotive

作　　者：赵立仁[1] 张树春[1] 马宗元 

机构地区：[1]北京铁路局科研所,北京100860 [2]戚墅堰机车有限公司,江苏常州213011

出　　处：《内燃机车》2009年第3期7-9,共3页Diesel Locomotives

摘　　要：指出目前内燃机车油、水预热和辅助用电存在的局限性,介绍了高效节能环保热电系统的功能、原理、特点和高经济效益,以及与预热锅炉及惰转打温相比,它具有的优越性。The limitations for the existing locomotive oil and water pre-heating system were pointed out. The functions, principle and charactercsties of the efficiency, energy-saving and environment-friendly thermoclectric system were discussed.

关 键 词：辅助柴油发电机组 热交换器 电加热器 油水预热 

分 类 号：U262.233[机械工程—车辆工程]