柴油机双级油气分离系统的研究

Research of the Two-Stage Oil Gas Separation System for Diesel Engines

介绍了柴油机双级油气分离系统的结构及布置情况;并对油气分离效果进行了试验测试。试验结果显示,对于某型柴油机,双级油气分离系统相比单级系统,分离效率提高约22.8%。表明:双级油气分离系统可使油气混合气分离得更彻底、更有效;双级分离系统对于保障整个发动机通风系统的长期、可靠运行具有重要作用。

The structure and layout of the two-stage oil and gas separation system for diesel engines are introduced. The separating effect of oil and gas was tested, and the test results showed that for a certain diesel engine, two-stage oil and gas separation system could enhance the separating effect by about 22.8% compared to one-stage system, thus verified that the two-stage system could separate the oil and gas more completely and effectively. The two-stage separation system plays an important role in ensuring long term, reliable operation of the engine~ ventilation system.