SOLAR-POWERED WATER BUBBLER
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United States of America Patent
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app pub date -
Aug 13, 2008
filing date -
Aug 13, 2008
priority date (Note) -
Abandoned
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Abstract
A self-contained solar-powered system and method prevent outdoor ice buildup. The apparatus includes a solar panel outputting electrical power, and a rechargeable battery in electrical communication with the solar panel for storing the power. An electrically operated air compressor is powered by the solar panel and/or battery, and a bubbler unit is in pneumatic communication with the air compressor, providing bubbler reaction to a water reservoir to be protected from freezing. An electronic controller is operative to activate electrical power switching apparatus on a per-demand basis. For example, at least one thermometer may be provided in electrical communication with the controller, with the controller being operative to activate the bubbler upon the detection that potential freezing may occur. The use of a controller and switching apparatus allows the battery to be charged at a higher capacity during times when freezing is unlikely.
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