| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a humidifier capable of downsizing a fuel cell. <P>SOLUTION: The humidifier 24 is provided with a nearly box shape case 50 and a plurality of hollow fiber membranes housed in the case 50, and moves moisture between an air off-gas exhausted from the fuel cell and air supplied to the fuel cell through the hollow fiber membranes. Outer periphery outlets 56 from which gas exhausted from the fuel cell and flowed through the hollow fiber membranes are discharged are formed in the case 50, and the humidifier 24 is provided with an outlet area adjusting device 70 capable of adjusting the aperture area of the outer periphery outlets 56. <P>COPYRIGHT: (C)2010,JPO&INPIT |
