New Type Green Fuel Filter Design Optimization And Experiment

Nowadays, integrated and green fuel filtration system products are inevitable resultsand trends of vehicle modularized design development strategy.New type green fuel filter produced by Parker China is recognized as localizedcomponent, the patented prototype is introduced from Parker US Filtration Group,meeting Euro III emission standards. To further meet China third phase vehiclecommission policy, and reduce the environment pollution during element changeover,Parker China design engineers develop new type cartridge fuel filter, which abide bygreen and integrated design concept. One side is to adapt engineering plastics material toreplace metal material for filter housing, only paper media element changed whenmaintenance required, reduce metal waste and waste handling fee, minimize end user’stotal cost. On another side, engineers re-design filter head assembly include inner ductand manual pump position, fuel enter the pump after element, which help to reduce thepump field failure issues significantly.This paper bases on the study of actual company problems, its purpose is to solvecompany production problems and application issues, target to satisfy national thirdphase emission requirement, it accords to the most updated ISO standards, incorporatesspin-on fuel filter performance index, identify the basic parameters and function requests;By theoretical calculation and analysis, engineers select filter material; throughanalysis of the structure of the components, calculate components capability parameter;With impersonated calculations, engineers analyze working conditions to streamline thestructure of manual pump; Engineers also set up test procedure, verify new productfeasibility and reliability； through orthogonal test, engineers analyze the key factors of original pressure resistance; through process improvement, engineers enhance productcleanness indicators, get ready for new products mass production, lay the foundation ofproduct function and experiment research; through the pilot run in end user side,engineers affirm product practicability.Hope this paper is of some help to future market development, mass production andthe development of new products, also some assistance to people engaging in theindustry and relevant industries design personnel.