Ocean wind energy and tidal current energy united power supply floating lighting device

Abstract

The invention discloses an ocean wind energy and tidal current energy united power supply floating lighting device which comprises a lighting mechanism, a wind power generation mechanism and a tidal current energy power generation mechanism. The ocean wind energy and tidal current energy united power supply floating lighting device is characterized in that the wind power generation mechanism is connected to a floating platform with three layers of cabins through a generator in the wind power generation mechanism, and the bottom of the floating platform is connected with a generator in the tidal current energy power generation mechanism through a supporting body with a telescopic heaving plate. According to the ocean wind energy and tidal current energy united power supply floating lighting device, against the technical problem of how to provide lighting and saving manpower during building of a lighthouse in deep water in the prior art, wind energy and tidal current energy are effectively utilized to generate electricity, and electricity for lighting is supplied.

Description

technical field [0001] The invention belongs to the technical field of using wind energy and tidal current energy to generate electricity for marine lighting, and in particular relates to a floating lighting device for joint power supply of marine wind energy and tidal current energy. Background technique [0002] As a clean and renewable energy, ocean energy is not only rich in resources, but also has little impact on the environment. At present, the global renewable ocean energy resources are very rich, and the development prospects are very promising. my country has a long coastline and a vast sea area, and has abundant ocean energy reserves. The exploitable ocean energy resources include tidal current energy, tidal energy and wave energy, among which the theoretical average power of tidal current energy is 13940MW. Due to its strong predictability, tidal current energy has greater advantages than wave energy in stably providing power. At the same time, compared with the...

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Problems solved by technology

[0005] Aiming at the technical problems existing in the prior art, the present invention provides a floating lighting device that is jointly powered by ocean wind energy and tidal current energy, which consumes a lot of manpower and material resources for the construction of lighthouses in medium water depth and deep water to provide lighting in the background technology Insufficient,

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