| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve reliability of a fuel cell system with a structure wherein pump clogging caused by molds and various bacteria hardly occurs and air remaining in a passage can be eliminated easily when loading water. <P>SOLUTION: The fuel cell system can have a passage structure capable of avoiding poor liquid feeding caused by intake of the remained air in spite of a pump structure wherein pump clogging caused by molds and various bacteria hardly occurs since a cooling water supply pump 24 for supplying condensed water obtained from an off-gas discharged from a fuel cell 1 and an exhaust gas generated from combustion in a fuel processing device 2 to a cooling water tank 23 via an ion exchange resin 26 from a lower part of a condensed water tank 25 is a non-displacement type centrifugal pump and a branched pipe 29 for exhausting the air remained in the passage between the cooling water supply pump 24 and the ion exchange resin 26 to the outside is provided. <P>COPYRIGHT: (C)2011,JPO&INPIT |
