| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas supply device for a fuel cell which does not need a transport means (a pump or the like) transporting the moisture condensed from the exhaust gas of the fuel cell, and a temperature control device for the air supplied to a cathode pole side of the fuel cell, and able to improve the volume efficiency of an exhaust gas compression means arranged at the down stream side of the fuel cell. SOLUTION: The gas supply device for the fuel cell comprises an exhaust gas compression means (displacement type compressor 27) at the downstream side of the fuel cell, a condensing means (condenser 23) condensing the moisture contained in the exhaust gas both at downstream of the fuel cell and upper stream of the exhaust gas compression means (displacement type compressor 27), a water tank storing the water from the condensing means (condenser 23), and an injection means (injector 25) injecting water from the water tank to the suction side of the exhaust gas compression means (displacement type compressor 27). |
