| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system that is made compact by disusing a tank for reservoiring water discharged from a fuel cell. <P>SOLUTION: An exhaust pipe 41 includes an orifice hole 45 which has a diameter smaller than the internal diameter of the exhaust pipe 41 and through which water passes together with mixed gas to be atomized. At an upstream end of the orifice hole 45, an upstream end pointed edge 45a is formed by being inclined so that the internal diameter gradually increases from the upstream end to a downstream end of the orifice hole 45. Further, the exhaust pipe 41 is provided with a muffler 46, which has a bent portion 47b bent so as to bend a circulation direction of the mixed gas and also to make an exit 43e of the exhaust pipe 41 upward open, in a downstream side from an orifice portion 44. <P>COPYRIGHT: (C)2012,JPO&INPIT |
