F - Mech Eng,Light,Heat,Weapons – 03 – D
Patent
F - Mech Eng,Light,Heat,Weapons
03
D
F03D 1/04 (2006.01)
Patent
CA 2697069
Concept of the invention: a wind-driven electric plant comprises an annular inlet shell and an annular outer shell with the cross-section of its inside surface being shaped as a circle. The annular shell accommodates a turbine in a coaxial relation thereof. Kinematically coupled with the turbine is a mechanism for converting mechanical energy. At least a portion of an outside surface of the inlet shell is shaped in cross section as a regular polygon. A radius of the regular polygon defining the cross section of the outside surface of the inlet shell at an inlet of the latter is not less than 0.55 and not more than 0.95 of a circumradius defining the cross section of the inside surface of the outer shell in a minimum section thereof.
Selon l'invention, une installation éolienne comprend une enveloppe d'entrée de forme annulaire et une enveloppe extérieure de forme annulaire également qui a une coupe transversale circulaire de sa surface interne. A l'intérieur de l'enveloppe annulaire on a monté coaxialement une turbine. Un mécanisme de conversion de l'énergie mécanique est reliés cinématiquement à la turbine. Au moins une partie de la surface extérieure de l'enveloppe d'entrée a en coupe transversale la forme d'un polygone régulier. Le rayon de ce polygone régulier, qui détermine la forme de la coupe transversale de la surface externe de l'enveloppe d'entrée à l'entrée de cette dernière, est d'au minimum 0,55 et d'au maximum 0,95 du rayon du cercle qui détermine la forme de la coupe transversale de la surface interne de l'enveloppe extérieure dans sa section minimale.
Arter Technology Limited
Marks & Clerk
LandOfFree
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