Intensification of evaporation and heat transfer
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United States of America Patent
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Feb 17, 1998
Grant Date -
N/A
app pub date -
Apr 18, 1996
filing date -
Aug 18, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An evaporative air cooler evaporates water in multistages by passing air across a series of spaced parallel wetted wicks (11) which repeatedly interrupt air flow. This enhances both evaporation and heat transfer rates. Wetting of the wicks (11) is achieved at their ends (22), and the wicks are either sloping or horizontal, not vertical, so that passage of water along the wicks is not impeded by gravity
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