| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of fitting a reinforcing member penetrating into a vessel inside a gas liquid separator, and controlling flow of offgas including hydrogen gas. <P>SOLUTION: The fuel cell system 1 includes a fuel cell stack 10, a gas liquid separator 20, a diluting unit 16, a hydrogen supply valve 11, a pump 13 as well as a pumping-use motor 12, an exhaust valve controller 15, and a fuel cell control device 14. The gas liquid separator 20 includes a triangular rectifying member 50 for spreading the offgas containing reaction water all over an ion exchange filter 30. Reaction water directly exhausted from an offgas circulation channel 42 or reaction water dropped from the ion exchange filter 30 is stored in a communication channel 27 of the gas liquid separator 20. When an exhaust valve 25 is opened by the exhaust valve controller 15, the hydrogen gas and the reaction water are led from an exhaust gas circulation channel 44 to the diluting unit 16, by which, they are exhausted and released to the atmosphere. <P>COPYRIGHT: (C)2010,JPO&INPIT |
