| 摘要 |
PROBLEM TO BE SOLVED: To effectively prevent condensed water occurring due to condensation of water vapor contained in off-gas from flowing into a combustion portion at low cost in a fuel battery system which is configured to supply off-gas discharged from a fuel battery power generation device to the combustion portion and burn the off-gas.SOLUTION: In a fuel battery system, a traverse portion 52 of an off-gas supply passage 5, and a flow-in preventing portion 53 for preventing condensed water occurring due to condensation of water vapor contained in off-gas from flowing to the downstream side. The flow-in preventing portion 53 has a first traverse pipe 531 in which off-gas passes, and a connection pipe 532 provided at the downstream side of the first traverse pipe 531. The bottom surface B2 of the connection pipe 532 is disposed at a higher position than the bottom surface B1 of the first traverse pipe 531. |
