现代发动机冷却系统的发展趋势  

Trend of Cooling System in Modern Engine

作　　者：张金柱[1] 

机构地区：[1]黑龙江工程学院,黑龙江哈尔滨150050

出　　处：《山东内燃机》2005年第3期6-8,共3页Shandong Internal Combustion Engine

基　　金：黑龙江省自然基金项目(E2004-04)资助。

摘　　要：传统发动机冷却系统由于自身特性影响,其工作性能受到限制。在部分负荷时会造成功率损失,而汽车在此工况下行驶的时间最长。本文介绍一些先进冷却系统的设计和系统的工作特点,这些系统既起到保护发动机的作用,又改善燃油效率和降低排放污染。Conventional cooling system of engine is limited in operating performance for its characteristics. When automobile is running with partial load, it is possible to low some power. Automotive keep snmning frequently under this condition. The paper describes some structure and operation of advanced cooling system, Which will have a perfect effect on protecting engine, improving fuel efficiency and decreasing emission.

关 键 词：发动机冷却系统 燃油效率 减少排放 

分 类 号：TK414.2[动力工程及工程热物理—动力机械及工程]