Double-walled chamber for ultra violet radiation treatment of liquids
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United States of America Patent
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Aug 21, 2012
Grant Date -
Jul 29, 2010
app pub date -
Apr 1, 2010
filing date -
May 10, 2002
priority date (Note) -
Expired
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Abstract
The object of the invention is a double-walled chamber for the UV disinfection of liquids, preferably drinking water and/or waste water. It realizes a rectangular and/or square cross-sectional shape of the UV radiation chamber even at higher pressures, whereby the radiation chamber can moreover be provided with a thin-walled configuration and allows an optimal and close arrangement of UV radiators as compared with a round chamber. By applying the inventive idea, the known dead zones at the entrance are completely eliminated and an entrance turbulence is produced which runs simultaneously with the piston flow in the chamber.
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