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SYSTEM OF ACCELERATION OF THE AIR FLOW FOR WIND TURBINES
ES2514990
Device for accelerating the inlet air flow to a wind turbine (11, 21, 31, 41, 51, 61), comprising a diffuser (12, 22, 32, 42, 52, 62) configured to house a wind turbine (11, 21, 31, 41, 51, 61) substantially at the entrance of said diffuser (12, 22, 32, 42, 52, 62) in the direction of air flow. The outer (13, 23, 33, 43, 53, 63) and inner (14, 24, 34, 44, 54, 64) surfaces of said diffuser (12, 22, 32, 42, 52, 62) have a plurality of slits (15, 25, 35, 45, 55, 65) configured to transform the laminar boundary layer generated respectively in each of said turbulent boundary layer surfaces. (Machine-translation by Google Translate, not legally binding)
Dispositivo de aceleración del flujo de aire de entrada a un aerogenerador, que comprende un difusor configurado para albergar un aerogenerador sustancialmente a la entrada de dicho difusor en la dirección del flujo del aire.