VERTICAL AXIS WIND TURBINES AND DEVICES THEREFOR
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United States of America Patent
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Issued Date -
Feb 15, 2024
app pub date -
Dec 23, 2021
filing date -
Dec 23, 2020
priority date (Note) -
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Abstract
A vertical axis wind turbine including a nozzle is provided. The nozzle includes a first airfoil and a second airfoil. The first airfoil includes a first airfoil leading edge and a first airfoil trailing edge, and the second airfoil includes a second airfoil leading edge and a second airfoil trailing edge. The nozzle defines an inlet area disposed between the first airfoil leading edge and the second airfoil leading edge and an exit area disposed between the first airfoil trailing edge and the second airfoil trailing edge, wherein the exit area is smaller than the inlet area.
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