| 摘要 |
The present invention provides a ventilation apparatus for a fuel cell box, reliably performs ventilation of the fuel cell box after shutting down the operation of the fuel cell (when ignition is off), comprising a fuel cell box 3 housing a fuel cell 2, an extractor fan 4 for performing a ventilation of the fuel cell box 3, an auxiliary battery 5 which can drive the extractor fan 4, a capacitor 7 which can drive the vehicle drive motor 6 and which can also drive extractor fan 4, a state detector 8 which detects the status of the auxiliary battery 5, and an ECU 9 connected to the state detector 8 to thereby determine the status of the auxiliary battery 5, wherein the capacitor 7 drives the extractor fan 4 under the control of the ECU 9.
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