| 摘要 |
PROBLEM TO BE SOLVED: To improve reliability, reduce the number of container and tanks for storing pure water, and reduce costs by purifying humidifying water, stored water, and cooling water at the same time. SOLUTION: This fuel cell system, having supply lines 34, 37 for supplying gaseous hydrogen and oxygen to a fuel cell 31, humidifiers 33, 36 for gaseous hydrogen and oxygen provided in the supply lines 34, 37, and a radiator 48 for cooling the fuel cell 31, is further equipped with aspirators 39, 44 for aspirating gaseous hydrogen and oxygen exhausted from the fuel cell 31 by injecting humidifying water and stored water in the humidifiers 33, 36 for gaseous and oxygen, and circulation lines 40, 45 for returning gaseous hydrogen oxygen and water (humidifying water, stored water) exhaust from the aspirators 39, 44 to the humidifiers 33, 36. |
