Water spreading in evaporative coolers
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United States of America Patent
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Jun 19, 2007
Grant Date -
Jun 3, 2004
app pub date -
Sep 29, 2003
filing date -
Oct 8, 1998
priority date (Note) -
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Abstract
A water spreader arrangement for use in an evaporative air cooler in which the spreader includes an inlet leading to generally vertical projections disposed over several levels. The projections are adapted to divide a single stream of water entering the inlet into many outlet streams, all of which have a predetermined ratio of flow rates. The outlet streams can be fed to an evaporative pad of an evaporative cooler. In a preferred form, the outlet streams have substantially the same flow rate. Preferably, a cooler incorporating this water spreader arrangement would include several spreaders around the upper periphery of the evaporative pads.
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