摘要
论述了降低进气温度对增压柴油机动力性、经济性及有害排放量的影响,指出降低进气温度的重要性,分析比较了增压空气的冷却方式,对机车柴油机采用散热量为300kW左右的板翅式空—空中冷器进行了分析探讨。
This paper discusses the influence of decreasing inlet air temperature on the power, fuel economy and exhaust emissions of the supercharged diesel engines, and points out the importance of decreasing the inlet air temperature. The cooling modes of turbocharging air are compared and analysed. Finally, the paper investigates and analyses air-air cooler-plate-fin heat transfrer used on the locomotive diesel, which exchanges a 300kW quantity of heat.
出处
《铁道机车车辆》
1999年第3期20-22,共3页
Railway Locomotive & Car
关键词
内燃机车
内燃动车
柴油机
中冷器
Diesel locomotive, Diesel coach, Diesel, Charge air cooler, Turbocharging air
