FL115离心式机油滤清器的特性研究与试验分析  

Character research and experimental analysis on FL115 centrifugal oil filter

作　　者：罗君[1] 赵高晖[1] 祝兴福[1] 

机构地区：[1]上海理工大学机械工程学院,上海200093

出　　处：《上海理工大学学报》2007年第1期70-74,共5页Journal of University of Shanghai For Science and Technology

摘　　要：建立了分流离心式滤清器转速特性和液力特性的数学模型.通过试验得到FL115离心式滤清器在不同喷嘴口径以及不同温度工况下的转速特性曲线和液力特性曲线,以及滤清效率.分析了转子转速、驱动流量和进油压力三者之间的关系,推出了设计喷嘴的最佳口径范围.通过理论数据与试验数据的比较,证明了该数学模型可以作为研发离心式滤清器的设计参考.The mathematical model for rotating speed and hydraulic character of by-pass centrifugal oil filter was deduced. Through experiments, the rotating speed and hydraulic character and the filter efficiency of the FL115 centrifugal filter under different nozzle calibers and temperatures were obtained. The relationship among the rotor speed, the driving flow and the feeding pressure was analysed. The optimum caliber dimension in design was educed. Through comparison between the theoretical data obtained from the mathematical model and the experimental data, the mathematical model is proved to be serviceable in designing the centrifugal filters.

关 键 词：离心式机油滤清器 数学模型 喷嘴口径 滤清效率 

分 类 号：TK414.1[动力工程及工程热物理—动力机械及工程]