Wind power generation device with ventilation door and ventilation door adjusting method

Abstract

The invention discloses a wind power generation device with a ventilation door and a ventilation door adjusting method. The wind power generation device comprises a rotating shaft arranged vertically;a fan blade mechanism horizontally arranged in connected with the rotating shaft in the radial direction; a main driving shaft is fixedly connected to the lower side of the rotating shaft; a turntable arranged horizontally is connected with the bottom of the main driving shaft; the outer edge of the turntable is in transmission connection with a rotating body; the rotating body is used for beingin transmission connection with a rotor of an electric generator to enable the electric generator to generate electricity; the fan blade mechanism comprises fan blades; the ventilation door is arranged on the fan blades; movable blades cover the ventilation door; and the movable blades are hinged to the fan blades by means of hinged supports, so that the movable blades can seal or be separated from the ventilation door.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a wind power generation device with a damper and a damper adjustment method. Background technique [0002] A wind turbine is a device that converts wind energy into electricity. The current wind generator mainly includes a vertical support, and a horizontal shaft is arranged on the top of the support, and a reducer and wind blades are installed on the horizontal shaft. The reducer of the wind power generator with this structure is arranged at a very high place, and in case of failures such as oil leakage, maintenance at high altitudes is required, which causes great difficulty in repairing. [0003] In addition, when designing the fan blades, the problem of wind resistance needs to be considered, and the fan blades in the related art have not paid attention to this problem, nor provided corresponding solutions. Contents of the invention [0004] The object of th...

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Problems solved by technology

The reducer of the wind turbine with this structure is set at a very high place. Once a failure such as oil leakage occurs, it needs to be repaired by working at heights, which causes great difficulties in repairing.

[0003] In addition, when designing the fan blades, the problem of wind resistance also needs to be considered, and the fan blades in the related art have not paid attention to this problem, nor provided corresponding solutions

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