Wave-overtopping type wave power generation buoy

Abstract

The invention discloses wave-overtopping type wave power generation buoy which is applied to the field of ocean energy exploitation and ocean monitoring. Through the wave-overtopping type wave power generation buoy, wave is introduced into a water storage cavity in a device by an oblique wave introducing surface, a turbine generator unit at the bottom of the water storage cavity is driven to generate power continuously and efficiently by using difference between an inner water head and an outer water head of the water storage cavity, thereby enabling various power devices of the buoy to work; meanwhile, the wave introducing surface also has breakwater function and is capable of ensuring that the buoy is not damaged under the extreme wave load. The wave-overtopping type wave power generation buoy has the beneficial effects that the wave is introduced into the water storage cavity by using the oblique wave introducing surface, the unstable wave energy is converted into stable potential energy, and the turbine generator unit is driven to generate power continuously and efficiently; the damage of the wave load to the buoy can be effectively reduced, and the resistance to severe environment of the buoy is improved; meanwhile, the interior of the wave introducing surface of the buoy is a cavity structure and is used for storing water or air; and the buoy is towed, sunk, floated and recycled by means of gravity and buoyancy.

Description

technical field [0001] The invention relates to a buoy, in particular to a buoy using waves to generate electricity, which is applied in the fields of ocean energy development and ocean monitoring. Background technique [0002] Ocean wave energy is a non-polluting renewable energy source. Wave energy power generation devices are popular because of their simple energy conversion principle, convenient construction and maintenance. Over-the-wave wave power generation is to use inclined waterways to introduce waves into high-level reservoirs to form head differences, and convert unstable wave energy into stable potential energy. The turbine generator set is installed at the bottom of the reservoir, and the turbine generator set is driven by the head difference inside and outside the reservoir to generate electricity. [0003] Ocean buoy is a marine observation facility placed in the ocean, which can collect marine environmental data, such as the distribution of ocean surface hyd...

AI Technical Summary

Problems solved by technology

Marine buoys generally use photovoltaic power generation, which has low power and is greatly affected by climate

Affected by wave instability, traditional wave power generation devices are difficult to generate power continuously, efficiently and stably, and the ocean environment is harsh, and extreme wave loads are likely to cause damage to ocean buoys

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