Washing machine utilizing uniform washing force and washing method thereof
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United States of America Patent
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Jul 19, 2016
Grant Date -
Dec 26, 2013
app pub date -
Jun 23, 2011
filing date -
Dec 23, 2010
priority date (Note) -
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Abstract
A washing machine includes an inner tub arranged in an outer tub and a rotatable wave wheel. As every 1 kg load is increased, the height difference h1 between the clothes and water satisfies the formula h1=(πD2h−4V1)/(KπD2), wherein D is the diameter of the inner tub, h is the height of the wave wheel, V1 is the volume of the wave wheel, and K is the optimal clothes load between the wave wheel and the inner tub within the wave wheel height. The clothes overturn periodically while rotating along with the wave wheel. The clothes move towards the center of the wave wheel along the wave wheel while moving upward, overturn outwards in a uniform wobble way after reaching the climax of the wave wheel and fall to the bottom of the inner tub along the inner tub wall, and move towards the center of the wave wheel again.
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