多种油冷介质对小型高速柴油机的隔热及性能研究

The Performances of Different Kinds of Oil Coolants Applied to Small High Speed Diesel Engines

摘要: 选用了4种不同热物性的油冷介质,在小型高速分隔式与直喷式柴油机上进行了稳态测温、燃烧过程分析,排放及性能测试,研究结果表明YD131型冷却油的综合性能最佳.

Abstract: Four different kinds of selected oil coolants, with different thermodynamic physical performances, have been applied to small high speed diesel engines with other direct injection or precombustion chambers. The consequent results which have been examined include: the effects of temperature on steady state, the combustion process, the performance of exhaust and others. It shows the comprehensive performance of YD131 oil coolant is better than the other oil coolants.