| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system for preventing a device at a downstream side of a fuel cell from freezing. <P>SOLUTION: The fuel cell system 1 includes a fuel cell stack 10, a compressor 31 (fuel cell scavenging means) for scavenging the fuel cell stack 10 after stopping power generation of the fuel cell stack 10, and a compressor 31 (downstream device scavenging means) for scavenging the device such as a backpressure valve 33 at a downstream of the fuel cell stack 10 after completing scavenging of the fuel cell stack 10 by the fuel cell scavenging means. <P>COPYRIGHT: (C)2009,JPO&INPIT |
