公开(公告)号：US20070090040A1

公开(公告)日：2007-04-26

申请号：US11521298

申请日：2006-09-15

Applicant: Ralf Bauder ,  Michael Wolf ,  Karlheinz Muenkel ,  Joachim Stinzendoerfer ,  Duc Cuong Nguyen ,  Oliver Scherer ,  Martin Gruber

Inventor： Ralf Bauder ,  Michael Wolf ,  Karlheinz Muenkel ,  Joachim Stinzendoerfer ,  Duc Cuong Nguyen ,  Oliver Scherer ,  Martin Gruber

IPC: B24B57/00 ,  B01D29/00

CPC classification number: B01D29/232 ,  B01D29/21 ,  B01D29/54 ,  B01D2201/298

Abstract: A compact filter element with a large filter surface area having inner and outer rings of filter material with an annular space between them, such that fluid to be filtered can be introduced into the annular space between the rings of filter material and a portion thereof can flow through the outer ring of filter material to the periphery of the filter element and another portion thereof can flow through the inner ring of filter material to the center of the filter element; at least one fluid-permeable support member for the filter material, and at least one end disk on an axial end face of the filter element affixed to the rings of filter material in a sealed manner, in which the end disk has a centrally arranged inlet opening for the fluid to be filtered and one or more radially extending distributor channels leading from the central inlet opening to at least one eccentrically arranged outlet opening which opens into the annular space between the rings of filter material to admit fluid to be filtered to the annular space.

Abstract translation: 具有大的过滤器表面积的紧凑的过滤元件具有过滤材料的内圈和外圈，在它们之间具有环形空间，使得待过滤的流体可以被引入到过滤材料的环之间的环形空间中，并且其一部分可以流动 通过过滤材料的外环到过滤元件的周边，并且其另一部分可以流过过滤材料的内圈到过滤元件的中心; 用于过滤材料的至少一个流体可渗透的支撑构件，以及以密封方式固定到过滤材料环上的过滤元件的轴向端面上的至少一个端盘，其中端盘具有居中布置的入口 用于待过滤的流体的开口和从中心入口开口引导到至少一个偏心布置的出口开口的一个或多个径向延伸的分配器通道，该出口开口进入过滤材料环之间的环形空间，以将待过滤的流体接纳到环形 空间。