| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system 1 capable of preventing overflow of a dilution system 40. <P>SOLUTION: Upon stoppage of power generation of a fuel cell 10, a cathode channel 35 is confined by a pair of encapsulating valves 34, 38 and at the same time, an anode channel 25 is confined by a shutoff valve 24 and a purge valve 28, while, upon start of the fuel cell system 1, a purge treatment allowing exhaustion of anode gas is carried out by releasing confinement of the anode channel 25 by the purge valve 28 after releasing confinement of the cathode channel 35 by the pair of encapsulating valves 34, 38. <P>COPYRIGHT: (C)2010,JPO&INPIT |
