A floating wind turbine with underwater damping device

Abstract

This utility model relates to the field of offshore floating wind turbine technology, and particularly to an offshore floating wind turbine with an underwater damping device. It includes a triangular main frame and a wind turbine assembly fixedly installed at the center of the upper surface of the triangular main frame. The triangular main frame includes an outer frame and an inner frame. The inner frame is installed at the center of the outer frame and is fixedly connected to the outer frame. Buoyancy seats are fixedly installed on the lower surfaces of the three corners of the outer frame, and buffer hangers are vertically installed on the three corners of the outer frame. The offshore floating wind turbine with an underwater damping device of this invention ensures stable placement on the sea surface through the buoyancy seats. Then, through the coordinated action of multiple components such as the triangular main frame, buoyancy seats, buffer hangers, damping components, and load-bearing blocks, the swaying and vibration of the wind turbine during operation at sea are effectively reduced. The buoyancy seats provide buoyancy to ensure the wind turbine floats, while the buffer hangers and load-bearing blocks utilize inertia and cushioning to reduce the amplitude of swaying.

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