| 摘要 |
The invention relates to a wind turbine with horizontal rotor shaft placed in a wind tube and with adjustable wind trap which, when fastened to the turbine, improves the operation thereof. According to the invention, the turbine comprises a wind tube () on which there slides a mobile ring () for controlling the opening of the wind trap which drives some levers () for actuating some blades of the wind trap which, in their turn, open more or less, some wind trap blades (), and a screw () for actuating the control mobile ring () is driven by an electric motor () for actuating the control ring () by means of a reducer and gearing assembly () for driving a screw () which actuates the mobile ring () for controlling the opening of the wind trap and having, at the end towards the outlet of the wind tube (), an electric current generator () coaxial with the shaft of the rotor (), said rotor () with horizontal shaft is placed inside the wind tube () and is supported by some bearings () having a helical shape, finally, the wind trap arrangement with variable opening leading to the improvement of the air flow parameters in the wind tube () thereby reducing the wind turbine efficiency dependence on the wind speed. |
