改进型防火内燃机车排温校核计算

Checking Calculation of Heat Rejection Circuit for Improved Fireproofing Diesel Locomotive

文章就本钢运输部新购进防火型内燃机车经改造后的排温方案进行分析与介绍,并对改进后的JMY380FAⅡ型3802号机车的排气温度进行校核计算,并得出结论,改进后的内燃机车排温方案可行。

The paper introduces the improved heat rejection scheme of a new fireproofing diesel locomotive,and presents calculated checking to exhaust temperature of improved tape JMY380FAII(No.3802).As a result,the improved heat rejection scheme is availiabe.