研究了一种针对农用柴油机的燃油滤清装置,该装置采用粗滤与精滤相结合的两级过滤方式,滤芯采用合成纤维无纺织物滤纸,具有较好的过滤精度、较低的流通阻力及显著的油水分离能力。对提高燃油利用率,延长发动机使用寿命及改善尾气排放具有积极意义。 A kind of fuel filter device for agricultural diesel engine was researched. The device adopted a two-stage filtration method combining coarse filtration and fine filtration. The filter element was made of synthetic fiber non-woven filter paper, which had better filtration precision and lower flow resistance And significant oil-water separation capacity. To improve fuel efficiency, extend engine life and improve exhaust emissions have positive significance.