Evaporative humidifier for fuel cell system
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United States of America Patent
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Sep 16, 2014
Grant Date -
Jun 28, 2007
app pub date -
Dec 19, 2006
filing date -
Dec 23, 2005
priority date (Note) -
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Abstract
An evaporative humidifier for a polymer electrolyte membrane fuel cell system including a fuel cell stack, comprising: a condensation channel to which exhaust gas from the fuel cell stack is introduced; an evaporation channel to which supply gas for the fuel cell stack is introduced; a partition wall for separating the condensation channel and the evaporation channel from each other; and a water distribution unit for supplying water into the evaporation channel, wherein the water is condensed in the condensation channel by heat exchange between the exhaust gas and the supply gas.
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