Invention Grant
- Patent Title: Moisture exchange module having bundle of moisture permeable hollow fibre membranes
- Patent Title (中): 水分交换模块具有透湿中空纤维膜束
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Application No.: US11117629Application Date: 2005-04-28
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Publication No.: US07582143B2Publication Date: 2009-09-01
- Inventor: Gerhard Berger , Gert Hinsenkamp , Jens Intorp , Patrick Mangold , Jochen Schaefer , Sven Schnetzler , Wolfgang Weger , Norbert Wiesheu
- Applicant: Gerhard Berger , Gert Hinsenkamp , Jens Intorp , Patrick Mangold , Jochen Schaefer , Sven Schnetzler , Wolfgang Weger , Norbert Wiesheu
- Applicant Address: DE Stuttgart
- Assignee: Daimler AG
- Current Assignee: Daimler AG
- Current Assignee Address: DE Stuttgart
- Agency: Davidson, Davidson & Kappel
- Priority: DE102004022312 20040504
- Main IPC: B01D53/22
- IPC: B01D53/22

Abstract:
A moisture exchange module includes a bundle of moisture-permeable hollow fiber membranes. It is provided with a feedline for supplying a gas stream that flows through the hollow fiber membranes in an inner flow. According to the present invention, a separating device for separating out liquid particles from the gas flow are provided in the region between the feedline and the bundle of hollow fiber membranes. The separating device may have the form of a groove and are arranged in such a way that the gas flow is guided in such a manner that the centrifugal force assists movement of the liquid particles towards the separating device. The moisture exchange module preferably forms part of a fuel cell system to humidify feed air for the fuel cell system.
Public/Granted literature
- US20050247619A1 Moisture exchange module having bundle of moisture permeable hollow fibre membranes Public/Granted day:2005-11-10
Information query
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