Research on fluctuation pressure reduction of marine bilge system

Due to the inherent characteristics of the reciprocating pump,the marine bilge system has the problem of excessive fluctuation pressure,which causes serious vibration and noise in the course of transmission fluid.According to the pressure plusation mechanism of bilge pump,this paper puts forward the solution of fluctuation pressure reduction.The contrast experiment shows that internal fluatuation pressure is significantly reduced and the fluctuation reduction device has great application prospect.