FIELD: power industry.
SUBSTANCE: device for conversion of renewable energy contains frame, blade jointed with frame, crank-and-rod mechanism installed at frame which crank portion of shaft is connected with blade by rod, at that rod is located in blade plane and rigidly fixed with it. Device is equipped with additional blade, second crank and second crank portion of shaft. Additional blade is jointed with frame and connected with second crank portion of shaft by second crank, at that second crank is located at angle to plane of additional blade and fixed with it rigidly and crank portions of shaft are offset towards each other in plane of shaft rotation. Shaft can be located between blades; second crank is located at angle of 90 degrees towards plane of additional blade and crank portions of shaft at angle of 90 in regard to each other. Besides shaft can be equipped with aerodynamic housing.
EFFECT: improvement of device reliability and efficiency.
3 cl, 1 dwg
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