| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which water in a fuel off-gas can be removed sufficiently and stably, and the simplification and compactness of a system constitution is possible. <P>SOLUTION: As for a water treatment device 8 of the fuel cell system, the interior of a main body 10 is separated into a vapor-liquid separation part 13 and a water storage part 14, and at the vapor-liquid separation part 13, moisture in the fuel off-gas is removed by means of a collision to a vapor-liquid separation plate 25 and the direction change of an air current. Removed water is stored in the water storage part 14. When the water storage part 14 reaches to have a prescribed water level, a float 16 floats and a valve member 16b is separated from a water discharge port 15, and by this, the water discharge port 17 is opened and the water is sent to a water drainage pipe 17. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
