基于斯特林热机的汽车发动机辅助散热装置  

Auxiliary Cooling Device of Automobile Engine Based on Stirling Heat Engine

作　　者：陈东旭[1] 楚文斌[1] 李星耀[2] 温丙末 

机构地区：[1]华北电力大学动力工程系,河北保定071000 [2]华北电力大学电力工程系,河北保定071000

出　　处：《能源与节能》2016年第11期134-135,182,共3页Energy and Energy Conservation

基　　金：中央高校基本科研业务费专项资金(2015MS107);国家级大学生创新创业训练项目(20152061)

摘　　要：设计了基于斯特林热机的汽车发动机辅助散热装置。根据汽车内部构造改造斯特林机,将热源安装在发动机位置,冷源安装在汽车进风口处,当发动机温度较高时,利用发动机热量驱动利用斯特林机带动冷却液循环泵与散热风扇,将高温冷却液泵入散热铜管中,利用风扇对其散热,达到"以热散热"的效果。The device of auxiliary heat dissipation was designed based on Stirling heat engine. According to interior structure of cars, the Stirling machine was transformed. The heat source was installed in the position of the engine and the cold source was installed at the entrance of air intake. When the engine temperature is high, we pumped high-temperature cooling liquid into cooling tubes and achieved heat dissipation by fans through using engine heat to drive the Stirling machine to make the cooling liquid circulating pump and cooling fan work so as to achieve the effect of ＂heat dissipation by heat＂.

关 键 词：斯特林机 散热铜管 冷却液循环泵 辅助散热 

分 类 号：TK441.2[动力工程及工程热物理—动力机械及工程]