| 摘要 |
The present invention is a fuel cell system (27) including: a hydrogen generator (2) configured to cause a reforming reaction of a material gas to generate a hydrogen-containing fuel gas; a fuel cell (5) configured to cause a reaction between the fuel gas generated by the hydrogen generator and an oxygen-containing oxidizing gas to generate electric power; a combustor (3) configured to combust at least one of the material gas and an off fuel gas discharged from the fuel cell; a casing (13) configured to accommodate the hydrogen generator, the fuel cell, and the combustor; a first exhaust port (14), which is formed on the casing and through which the flue gas from the combustor is discharged to an outside of the casing; a first intake port (21) formed on the casing; suction units (4, 7, 23, 32, and 51) configured to suction air through the first intake port into the casing; and a CO detector (24) configured to detect carbon monoxide contained in the air suctioned through the first intake port. |
