公开(公告)号：US11245156B2

公开(公告)日：2022-02-08

申请号：US15930500

申请日：2020-05-13

Applicant: MANN+HUMMEL GmbH

Inventor： Robert Zbiral ,  Peter Muench

IPC: H01M50/30

Abstract: A degassing unit for an electronics housing has a base body to be connected fluid-tightly to a rim of a pressure compensation opening of the electronics housing. The base body has a gas passage opening covered by a semipermeable membrane that enables passage of gaseous media but prevents passage of liquid and solids. A fluid-permeable protective screen with screen openings is arranged at an inner side of the base body across the gas passage opening. The base body has a thread engagement region for screw-connecting the degassing unit to the electronics housing. The protective screen has a screw through opening aligned with the thread engagement region of the base body. At the screw through opening, a thread engagement region of the protective screen is provided that fixes the protective screen by a threaded fastening element immediately relative to the electronics housing in a mounted state of the degassing unit.

公开(公告)号：US20150325869A1

公开(公告)日：2015-11-12

申请号：US14702064

申请日：2015-05-01

Applicant: MANN+HUMMEL GMBH

Inventor： Michael Fasold ,  Ralf Werner ,  Egon Ellmer ,  Mathias Weiss ,  Michael Maier ,  Patricie Merkert ,  Dirk Eberspaecher ,  Peter Muench ,  Andreas Kloz ,  Thomas Tschech ,  Oliver Wiesner ,  Andreas Epp ,  Reiner Bulling ,  Volker Kuemmerling ,  Marcel Mayer

IPC: H01M8/04 ,  B01F3/04

CPC classification number: H01M8/04149 ,  B01F3/04 ,  B01F2215/0098 ,  F24F6/00 ,  H01M8/04141 ,  H01M8/04291 ,  H01M2250/20 ,  Y02T90/32

Abstract: A humidifier is provided with a housing and at least one water-permeable membrane arranged in the housing and provided with first and second opposed sides. A first gas stream having a first moisture contents is guided on the first opposed side and a second gas stream having a second moisture contents is guided on the second opposed side through the humidifier. The first moisture contents is higher than the second moisture contents. The at least one water-permeable membrane is folded and has folds.

Abstract translation: 加湿器设置有壳体和布置在壳体中的至少一个透水膜，并且设置有第一和第二相对侧。 具有第一水分含量的第一气流在第一相对侧被引导，并且具有第二水分含量的第二气流在第二相对侧通过加湿器被引导。 第一含水量高于第二含水量。 至少一个水渗透膜被折叠并具有褶皱。