发明申请
US20100112384A1 REMEDIAL ACTION TO OPERATE A FUEL CELL SYSTEM WITH A FAILED BLEED MANIFOLD UNIT
有权
用于操作带有故障排放单元的燃料电池系统的补救措施
- 专利标题: REMEDIAL ACTION TO OPERATE A FUEL CELL SYSTEM WITH A FAILED BLEED MANIFOLD UNIT
- 专利标题(中): 用于操作带有故障排放单元的燃料电池系统的补救措施
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申请号: US12262849申请日: 2008-10-31
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公开(公告)号: US20100112384A1公开(公告)日: 2010-05-06
- 发明人: Bruce J. Clingerman , Patrick Frost , Abdullah B. Alp
- 申请人: Bruce J. Clingerman , Patrick Frost , Abdullah B. Alp
- 申请人地址: US MI Detroit
- 专利权人: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人地址: US MI Detroit
- 主分类号: H01M8/04
- IPC分类号: H01M8/04
摘要:
A system and method for providing an anode exhaust gas bleed in a fuel cell system. The system provides a normal anode side bleed using first and second bleed valves if the first and second bleed valves are not blocked and the temperature of first and second split sub-stacks is greater than a predetermined temperature, provides a continuous anode side bleed using the bleed valves if the bleed valves are not blocked and the temperature of the sub-stacks is less than the predetermined temperature, provides a normal center anode bleed through the drain valve if the first or second bleed valve is blocked and the temperature of the sub-stacks is above the predetermined temperature and provides a continuous center anode side bleed through the drain valve if the first or second bleed valve is blocked and the temperature of the sub-stacks is below the predetermined temperature.
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