电喷主机燃油系统泄漏研究与对策

Research and Countermeasures of Fuel System Leakage of Electronic Injection Main Engine

以SULZER RT-Flex型电喷主机为研究对象,针对电喷主机燃油系统泄漏问题,通过船舶电喷主机实际运行分析,发现燃油系统各部件泄漏既有燃烧劣质燃油和部件结炭引起,也有人为的不当安装引起,同时根据部件结构分析了燃油泄漏的危害,并在实践的基础上提出了有效的应对策略。

Taking the SULZER RT-Flex type electronic injection main engine as the research object,in view of the leakage problem of the fuel system,through the analysis of the actual operation of the electronic injection main engine on ship,it is found that the leakage of all parts of the fuel system is caused by the combustion of poor quality fuel oil and the the carbon deposition of the parts,as well as the human improper installation.At the same time,according to the structure of the parts,the harm of the fuel leakage is analyzed and some effective countermeasures are put forward on the basis of the practice.