| 摘要 |
A fuel cell humidifier for performing humidification via a water exchange film 14 by bringing together supplied gas to be supplied to a fuel cell 100, and off-gas discharged from the fuel cell 100. The fuel cell humidifier includes: a humidification cell 11 having a supplied gas passage 16 for allowing the supplied gas to flow through, an off-gas passage 18 for allowing the off-gas to flow through, and the water exchange film 14; and a gas flow cell 20 for allowing either the fuel gas or the off-gas to flow through. The invention provides a fuel cell humidifier, and a fuel cell system equipped with the fuel cell humidifier, that can appropriately adjust the humidification value and the heat exchange amount, prevent humidification characteristics from being influenced by ambient temperature changes, and exhibit enhanced reliability, stability and control. |
