| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve safety of a fuel cell power generating system in a simple structure. <P>SOLUTION: With reformed gas (hydrogen) of a hydrogen producing device 1, cooled water of a cooling water tank 8 is converted into steam at a humidifier 4, intake air is humidified and supplied to a fuel cell 3, and hydrogen and oxygen in the air is made to react to generate electric power. Condensate in a reformed gas group such as condensate made by a condensate separation tank 7a and condensate made by a condensate separation tank 7c of reformed gas exhaust at a downstream of the fuel cell 3 are stored in a condensate tank 11. Condensate of an air group namely condensate made by a condensate separation tank 7b of air exhaust gas at the downstream of the fuel cell 3 is stored in the cooling water tank 8. Safety of a fuel cell power generating system is improved since condensate from the reformed gas group and the air gas group is stored in separation and therefore, neither mixture nor blast is to occur even if gas is involved in the condensate. <P>COPYRIGHT: (C)2007,JPO&INPIT |
