Pumping system with power optimization

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United States of America Patent

PATENT NO 7686589
SERIAL NO

11609029

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a pumping system for moving water of a swimming pool, including a water pump and a variable speed motor. In one example, a target volume amount of water and an operational time period is provided, and the operational time period is altered based upon a volume of water moved. In another example, operation of the motor is altered based upon the volume of water moved. In addition or alternatively, a target flow rate of water to be moved by the water pump is determined based upon the target volume amount and a time period. In addition or alternatively, a plurality of operations are performed on the water, and a total volume of water moved by the pump is determined. In addition or alternatively, an optimized flow rate value is determined based upon power consumption.

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Patent Owner(s)

Patent OwnerAddress
DANFOSS POWER ELECTRONICS A/SGRÅSTEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berthelsen, Lars Hoffmann Kolding, DK 49 2349
Robol, Ronald B Sanford, US 39 1721
Runarsson, Einar Kjartan Soenderborg, DK 21 1076
Stiles,, Jr Robert W Cary, US 57 1681
Yahnker, Christopher R Raleigh, US 53 4957

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