| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system which improves the mountability of each component in a reactant gas piping system, suppresses freezing of the reactant gas piping system by using heat generated by a fuel cell stack and improves gas distribution to a number of reactant gas pipings connected to the fuel cell stack. <P>SOLUTION: A connection module 51 for connecting multiple reactant gas pipes 31a, 31b to a fuel cell stack is installed at the end of the fuel cell stack which receives reactant gas for power generation, and a reactant gas piping system 3 including the reactant gas pipes 31a, 31b and an injector 36 for adjusting at least one of a reactant gas supply quantity and a reactant gas supply pressure in the upstream and supplying gas to the downstream is arranged in the connection module 51. In addition, the injector 36 is arranged at the central side of the connection positions of multiple reactant gas pipes 31a, 31b in the connection module 51. <P>COPYRIGHT: (C)2008,JPO&INPIT |
