公开(公告)号：US20020134139A1

公开(公告)日：2002-09-26

申请号：US10105429

申请日：2002-03-26

Applicant: TIGERHOLM INNOVATION AB

Inventor： Lars Tigerholm

IPC: G01M003/04

CPC classification number: G01M3/08 ,  B01D29/15 ,  B01D29/23 ,  B01D29/54 ,  B01D35/143 ,  B01D36/001 ,  B01D2201/309 ,  F23K5/18 ,  F23K2900/05001 ,  G01M3/106

Abstract: The present invention relates to a device for indication of leakage in a liquid system, which includes liquid lines and a liquid filter that consists of a non-transparent upper portion (3) having flow paths (5, 6) for the supply of liquid to the filter and discharge of liquid from the filter, and a transparent lower portion (4) having a transparent casing (7) and a filter unit (11) positioned inside said casing (7). The invention also relates to a method for indication of leakage. It is significant for the device according to the present invention that an indicating channel (27) is connected to the inlet flow path (5), said indicating channel (27) extending below the upper portion (3) and having an outlet opening (31) that emerges in the lower portion (4) and being arranged to discharge supplied liquid so as to be visible to a persons eye and also indicate, visible to a persons eye, gas bubbles/air bubbles (39) that possibly are present.

Abstract translation: 本发明涉及一种用于在液体系统中指示泄漏的装置，其包括液体管线和液体过滤器，该液体过滤器由具有用于供应液体的流路（5,6）的不透明上部（3）组成， 来自过滤器的液体的过滤和排出以及具有位于所述壳体（7）内部的透明壳体（7）和过滤器单元（11）的透明下部（4）。 本发明还涉及一种用于指示泄漏的方法。 对于根据本发明的装置，指示通道（27）连接到入口流动路径（5）是重要的，所述指示通道（27）在上部（3）的下方延伸并且具有出口开口（31） ），其出现在下部（4）中并且布置成排放供应的液体，以便人眼可见，并且还指示人眼可见的可能存在的气泡/气泡（39）。