Invention Grant
US08168931B1 Solar tracking device 有权
太阳能追踪装置

Solar tracking device
Abstract:
A dual axis tracker is a solar collecting device with fully mobile panel arrays that can be fully rotated 360° and tilted from a 90° position to a 10° position relative to the earth and is easy to maintain and operate. This device has a base support followed by a stable lower column attached thereto and a movable or rotatable upper column that permits full rotation located thereon. This permits the full rotation. A motorized jack is employed to tilt the panel array from the 90° position to a 10°. Since the array is held higher off the ground by a longer lower column, such vertical positioning is achieved in a better manner than prior art devices. Because of these movements more power can be produced in a given amount of time than prior art devices. In addition, during periods of snowfall, this device can collect more radiation off the accumulated snow cover that will surround the device thus taking advantage of said radiation to produce even greater power than previously possible.
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