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1. 发明公开

KR1020080106231A 보호된 액체 센서를 구비하는 유체 필터 有权
标题翻译：包含保护液体传感器的流体过滤器
公开(公告)号：KR1020080106231A
公开(公告)日：2008-12-04
申请号：KR1020087021938
申请日：2007-02-05
申请人： 헹스트 게엠베하 운트 코. 카게
发明人： 에베를,리하르트 , 쿠브쉬,부르크하르트
IPC分类号： F02M37/22 , B01D35/143
CPC分类号： B01D36/003 , B01D35/143 , B01D2201/291 , F02B3/06 , F02M37/221
摘要： The invention relates to a fluid filter (1) comprising a collecting chamber (10) for a liquid which is separated from the fluid, in addition to a filter insert (4) which comprises a filter medium which is permeable to the fluid. The collecting chamber is arranged below the filter medium (5), and a liquid sensor (19) is arranged above the deepest point of the collecting chamber (10) and the liquid sensor (19) is protected from the liquid, at least sectionally, by means of a protective wall (18, 20). Said protective wall (18, 20) extends laterally and/or below the liquid sensor (19) and a liquid permable connection is provided from the collecting chamber (10) to the fluid sensor (19). The invention is characterised in that the permeable connection extends in a labyrinth like manner such that the fluid flowing through said connection changes direction a plurality of times, the liquid permenable connection allows the fluid to flow in a radial manner from the collecting chamber (10), which surrounds the protective wall, to the liquid sensor. Said liquid sensor is separated from the collecting chamber in the radial direction by at least two protective walls (18, 20), wherein in the radially internal protective wall, the closest to the liquid sensor, a through opening (25) which is as high as or higher than the liquid sensor (19) is provided, and a through opening (25) having the same height or higher than the liquid sensor is provided in at least one protective wall (18) which is arranged in a radial manner further to the outside. ® KIPO & WIPO 2009
摘要翻译：本发明涉及一种流体过滤器（1），其包括用于与流体分离的液体的收集室（10），以及包括可渗透流体的过滤介质的过滤器插入件（4）。收集室布置在过滤介质（5）下方，液体传感器（19）布置在收集室（10）的最深点之上，液体传感器（19）至少部分地被保护，通过保护壁（18,20）。所述保护壁（18,20）在液体传感器（19）的横向和/或下方延伸，并且从收集室（10）向流体传感器（19）提供液体可渗透的连接。本发明的特征在于，可渗透连接以类似迷宫的方式延伸，使得流过所述连接的流体改变方向多次，液体允许连接允许流体以径向方式从收集室（10）流动，围绕保护壁的液体传感器。所述液体传感器通过至少两个保护壁（18,20）在径向方向上与收集室分离，其中在径向内部保护壁中最靠近液体传感器的通孔（25）是高度的设置有比液体传感器（19）高或高的液体传感器（19），并且具有与液体传感器相同的高度或高于液体传感器的通孔（25）设置在至少一个保护壁（18）中，该至少一个保护壁外。 ®KIPO＆WIPO 2009

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