| 摘要 |
A fuel cell system of the present invention includes: a fuel cell (1) configured to generate electric power using a fuel gas and an oxidizing gas; a hydrogen generator (2) having a reformer (71) configured to generate a hydrogen-containing fuel gas from a raw material and steam; a cooling water passage (4) through which cooling water for cooling down the fuel cell (1) flows; a cooling water tank (5) configured to store the cooling water; a recovered water tank (7) configured to store water recovered from the fuel gas and the oxidizing gas discharged from the fuel cell (1); a first water passage (8) connecting the recovered water tank (7) and the reformer (71); a purifier (10) disposed on the first water passage (8); a second water passage (11) branching from the first water passage (8) located downstream of the purifier (10) and connected to the cooling water tank 85); and a first pump (9) configured to feed the water from the recovered water tank (7) to the first water passage (8). |
