Fuel cell system having fuel cell box and ventilation device
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United States of America Patent
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Apr 28, 2015
Grant Date -
Feb 7, 2013
app pub date -
Aug 2, 2012
filing date -
Aug 3, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An fuel cell system includes a fuel cell, a fuel cell box, a ventilation device, an air intake duct, and a gas outlet pipe. The fuel cell is disposed in the fuel cell box. The ventilation device is provided to supply air to the fuel cell box. The air intake duct connects the ventilation device to the fuel cell box to supply air from the ventilation device into the fuel cell box. The gas outlet pipe is connected to the air intake duct and connects an inside space of the fuel cell box to an outside space of the fuel cell box through the air intake duct. The gas outlet pipe has an opening cross-sectional area smaller than an opening cross-sectional area of the air intake duct.
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