| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of suppressing condensation and staying of water in a fuel cell by utilizing surplus electric power generated in the fuel cell. <P>SOLUTION: The fuel cell system has the fuel cell 10 that transmits generated electric power to a load side, a cooling water flow passage 12a through which cooling water that carries out heat exchange with the fuel cell 10 is circulated, a heat generating body 14 in which the surplus electric power not consumed at the load side out of the electric power generated by the fuel cell 10 is converted into heat, a storage tank 18 that stores a fluid warmed by the heat generating body 14, a fluid flow passage 20a through which the fluid is supplied to the fuel cell 10, and a control part 24 that stops the cooling water circulating through the cooling water flow passage 12a when power generation of the fuel cell 10 is stopped, and carries out a flow passage switching control so as to supply the fluid to the fuel cell 10 through the fluid flow passage 20a. <P>COPYRIGHT: (C)2009,JPO&INPIT |
