| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system quickly and sufficiently removing the moisture remained in the system after stopping the operation for a quick start of following operation. <P>SOLUTION: The fuel cell system comprises electric heaters 31a, 31b, 31c corresponding to a purge valve 27 controlling the exhaustion of anode off-gas, a cathode pressure control valve 28 controlling the pressure of cathode gas, and a pressure sensor 30c detecting the pressure of the anode off-gas respectively. When stopping the operation, the purge valve 27, the cathode pressure control valve 28, and the pressure sensor 30c are heated, and moisture adhered thereto is removed by making the electric heaters 31a, 31b, 31c operate selectively. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
