| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell driving device capable of continuously operating without causing clogging. <P>SOLUTION: The fuel cell driving device is equipped with a filter part 2B which physically or chemically filters air when clean air is supplied to a fuel cell, a plurality of filters 4A, 4B filtering by physical adsorption air filtered in the filter part 2B, switching devices 11, 12 switching the filter 4A used at present to other filter 4C, a detector 13 detecting the flow rate of air installed in the later part of the filter part 2B, detectors 14, 15 detecting the flow rate of air installed in later parts of the plurality of filters 4A, 4B, and a control means 16 outputting an indication signal replacing the filter part 2B when the flow rate of air detected with the detectors 13, 14, 15 is less than a reference value, or outputting a switching signal switching the filter 4A used at present to other preliminary filter 4B. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
