柴油机EGR管路沉积物生成量的评价  

Evaluation of sediment generation in EGR pipeline of diesel engine

作　　者：曹东冬[1] 毛成华 Cao Dong dong;Mao Cheng hua(Bijie Vocational and Technical College,bijie-guizhou,551700)

机构地区：[1]毕节职业技术学院

出　　处：《南方农机》2019年第19期25-26,共2页

基　　金：毕节市科学技术局联合基金资助项目(ZY[2017]04号)

摘　　要：本文采用了一台柴油机模拟系统试验评价装置,对EGR管路系统沉积物的生成进行分析,通过对EGR管路系统沉积物生成量的检测,得出柴油机EGR管路系统的沉积物质量是评价沉积物生成程度的一项评价指标,从而也揭示了燃料油品是柴油机EGR管路沉积物生成的重要来源。In this paper,a diesel engine simulation system test and evaluation device was used to analyze the generation of EGR pipeline system sediments,and to detect the generation amount of EGR pipeline system sediments.It is concluded that the sediment quality of diesel EGR pipeline system is an evaluation index to evaluate the degree of sediment formation.It is also revealed that fuel oil is an important source of sediment formation in EGR pipeline of diesel engine.

关 键 词：沉积物 燃料油品 评价模型 

分 类 号：TK411[动力工程及工程热物理—动力机械及工程]