公开(公告)号：EP3191203A1

公开(公告)日：2017-07-19

申请号：EP15831516.8

申请日：2015-08-10

申请人： Cummins, Inc.

发明人： JOHNSON, Paul D. ,  FRANKS, Gregory S. ,  WORTHINGTON, Joseph A. ,  PATIL, Sandesh R. ,  YEOLE, Amit ,  GENTER, David P.

IPC分类号： B01D35/157 ,  F01L1/34 ,  F16K3/20 ,  F16K31/02

CPC分类号： B01D35/157 ,  B01D29/50 ,  B01D35/12

摘要： A fuel filtration system and methods controlling, and operating a fuel filtration system. A first fuel filter head is fluidly coupled to one or more first fuel filters, a second fuel filter head is fluidly coupled to one or more second fuel filters and a selector valve is coupled to the first fuel filter head and the second fuel filter head. The selector valve includes a primary valve inlet port, a primary valve outlet port, and a movable valve body movable from a first position to a second position. The first position fluidly couples the first fuel filter head to the primary valve outlet port and fluidly decouples the second fuel filter head from the primary valve outlet port. The second position fluidly couples the second fuel filter head to the primary valve outlet port and fluidly decouples the first fuel filter head from the primary valve outlet port.

摘要翻译： 一种燃料过滤系统和控制和操作燃料过滤系统的方法。 第一燃料过滤器头流体连接至一个或多个第一燃料过滤器，第二燃料过滤器头流体连接至一个或多个第二燃料过滤器并且选择器阀连接至第一燃料过滤器头和第二燃料过滤器头。 选择阀包括主阀入口端口，主阀出口端口和可从第一位置移动到第二位置的可移动阀体。 第一位置将第一燃料过滤器头部流体连接至主阀出口端口并且将第二燃料过滤器头部与主阀出口端口流体地分离。 第二位置将第二燃料过滤头流体连接至主阀出口端口并且使第一燃料过滤头与主阀出口端口流体地分离。