A floating offshore wind power generation device

Abstract

The invention discloses floating body type offshore wind power generation equipment. The floating body type offshore wind power generation equipment structurally comprises a generator, a connecting bearing, a fan blade rotating wheel, a supporting rod, a fixing base, a fluid balancing mechanism and an examination window; the supporting rod is inlaid in the center of the fixing base; the floating body type offshore wind power generation equipment is provided with an elastic push-and-pull device, an anti-oscillation device and a pendulum bob braking structure, before sea waves come, balancing preparation is made according to the flowing speed of water flow, the pendulum bob braking structure changes impact force in an optional direction into braking force of the fluid balancing mechanism, bytransmitting via a power transmitting structure and a transmission structure mechanism, mechanical energy is converted into a power source of the elastic push-and-pull device in a centralized manner,the power source drives a fluid accommodating box, the magnitude of the overall gravity of the fluid accommodating box is equal to that of the impacting force of the sea waves, but the direction of the overall gravity of the fluid accommodating box is opposite to that of the impacting force of the sea waves, it can be ensured that the fixing base is not affected by the sea waves, steadiness is kept, and test on wind power directions is not affected.

Description

technical field [0001] The invention is a floating body type offshore wind power generation equipment, which belongs to the field of wind power generation equipment. Background technique [0002] Conventionally, in wind power generation equipment, in order to change the direction of the windmill in response to changes in the wind direction, an active control device combined with a wind direction sensor is used. For example, the following structure is adopted. The windmill rotates, and the windmill is kept at a position consistent with the wind direction. In addition, as a measure for simplifying the overall system of the wind power generation equipment, the active control device can be omitted. In the case of omitting the active control device, the The rotating shaft of the windmill's rotor is supported in a state that can rotate freely on the horizontal plane, and the direction of the windmill is changed through the windvane effect, thereby responding to changes in the wind...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a floating body type offshore wind power generation equipment to solve the instability of the bottom fixed structure caused by the impact of waves, which will affect the direction of the wind force tested by the floating body type wind power generation device, and fundamentally affect wind power generation. Effect

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