EVAPORATIVE COOLER WITH CENTRIFUGAL FAN
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United States of America Patent
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Issued Date -
Jul 28, 2011
app pub date -
Jan 28, 2010
filing date -
Jan 28, 2010
priority date (Note) -
Abandoned
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Abstract
Evaporative coolers are disclosed. An evaporative cooler includes a cooler housing, a centrifugal fan, and a motor. The cooler housing defines an interior region, a single air inlet, and an air outlet. The single air inlet is positioned to permit air flow into the interior region generally along an inlet axis. The air outlet is positioned to permit air flow from the interior region generally along an outlet axis. The inlet axis and outlet axis are angled with respect to one another. The centrifugal fan is mounted within the interior region of the cooler housing. The centrifugal fan is oriented to rotate about a vertical axis that is substantially orthogonal to the inlet and outlet axes. The motor is mounted within the interior region of the cooler housing and is coupled to the centrifugal fan. The motor is configured to rotate the centrifugal fan about the vertical axis.
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