公开(公告)号：EP2025029B1

公开(公告)日：2011-12-14

申请号：EP07710510.4

申请日：2007-03-13

申请人： Fronius International GmbH

发明人： BUCHINGER, Martin ,  GONSIOR, Alexander ,  GRIESBAUM, Mathias

IPC分类号： H01M8/04

CPC分类号： H01M8/04044 ,  H01M8/04029

摘要： The invention relates to a cooling system (13) for a fuel cell (1) having at least one cooler (14), a thermostat (18), a pump (15) for delivering a coolant (17) in a cooling cycle (16), and having an equalization container (20), wherein a deionizing resin (19), which is arranged in the equalization container (20), is provided for reducing the electrical conductivity of the coolant (17), and wherein the equalization container (20) is connected to the cooling cycle (16) via at least one line (21). In order to provide such a cooling system (13), in which the electrical conductivity of the coolant (17) can be kept continuously low in a simple and cost-effective manner, provision is made for the deionizing resin (19) to be arranged in a container (22) in an interior (24) of the equalization container (20) such that the deionizing resin (19) enters at least partially into the coolant (17) and the line (21), which connects the equalization container (20) and the cooling cycle (16), is freely accessible.

公开(公告)号：EP2025029A1

公开(公告)日：2009-02-18

申请号：EP07710510.4

申请日：2007-03-13

申请人： Fronius International GmbH

发明人： BUCHINGER, Martin ,  GONSIOR, Alexander ,  GRIESBAUM, Mathias

IPC分类号： H01M8/04

CPC分类号： H01M8/04044 ,  H01M8/04029

摘要： The invention relates to a cooling system (13) for a fuel cell (1) having at least one cooler (14), a thermostat (18), a pump (15) for delivering a coolant (17) in a cooling cycle (16), and having an equalization container (20), wherein a deionizing resin (19), which is arranged in the equalization container (20), is provided for reducing the electrical conductivity of the coolant (17), and wherein the equalization container (20) is connected to the cooling cycle (16) via at least one line (21). In order to provide such a cooling system (13), in which the electrical conductivity of the coolant (17) can be kept continuously low in a simple and cost-effective manner, provision is made for the deionizing resin (19) to be arranged in a container (22) in an interior (24) of the equalization container (20) such that the deionizing resin (19) enters at least partially into the coolant (17) and the line (21), which connects the equalization container (20) and the cooling cycle (16), is freely accessible.

公开(公告)号：EP2371023B1

公开(公告)日：2013-12-11

申请号：EP09799233.3

申请日：2009-12-23

申请人： Fronius International GmbH

发明人： BUCHINGER, Martin ,  KRUMPHUBER,Mario ,  RUMPL, Werner ,  SCHMITSBERGER, Thomas ,  WAHLMÜLLER, Ewald

IPC分类号： H01M8/04 ,  H01M8/24

CPC分类号： H01M8/04716 ,  H01M8/04089 ,  H01M8/04156 ,  H01M8/04462 ,  H01M8/04679 ,  H01M8/04776 ,  H01M8/04805 ,  H01M8/04843 ,  H01M8/247 ,  H01M2008/1095

公开(公告)号：EP2371023A1

公开(公告)日：2011-10-05

申请号：EP09799233.3

申请日：2009-12-23

申请人： Fronius International GmbH

发明人： BUCHINGER, Martin ,  KRUMPHUBER,Mario ,  RUMPL, Werner ,  SCHMITSBERGER, Thomas ,  WAHLMÜLLER, Ewald

IPC分类号： H01M8/04 ,  H01M8/24

CPC分类号： H01M8/04716 ,  H01M8/04089 ,  H01M8/04156 ,  H01M8/04462 ,  H01M8/04679 ,  H01M8/04776 ,  H01M8/04805 ,  H01M8/04843 ,  H01M8/247 ,  H01M2008/1095

摘要： The invention relates to a method and to an apparatus for discharging used operating media of a fuel cell (1) in a fuel cell system (20), some of which are explosive, comprising a sensor unit (30) for analyzing the operating media discharged from an operating space (27). In order to discharge the used operating media from the fuel cell system independently of the operation of the fuel cell system and taking safety regulations into account, a mixing zone (32) is provided for mixing the operating media with a scavenging medium (28) to obtain waste air (33), wherein the operating space (27) is closed by a fan (29), and the sensor unit (30) is disposed downstream of the mixing zone (32), viewed in the flow direction of the waste air (33).