Frequency-increasing micro-vibration ocean current energy friction nanometer generator

Abstract

The invention relates to the technical field of ocean energy power generation, and discloses a frequency-increasing micro-vibration ocean current energy friction nanometer generator which comprises a shell, a power management system and at least one power generation set, the shell is provided with a water inlet and a water outlet, each power generation set comprises a supporting cylinder, a first elastic part and at least one power generation unit, wherein the supporting cylinder is connected with the inner wall of the shell through the first elastic part, the power generation unit comprises a folding plate and a second elastic part, one end of the folding plate is connected to the inner wall of the supporting cylinder, the other end of the folding plate is connected with the inner wall of the supporting cylinder through the second elastic part, the folding plate is of a foldable or unfoldable structure formed by connecting a plurality of plate bodies end to end, a first friction piece and a second friction piece are arranged on the side faces, making contact with each other, of every two adjacent plate bodies when the two adjacent plate bodies are overlapped, a dielectric film is arranged on each second friction piece, the second friction pieces are electrically connected with the power management system, vibration can be generated through waves and can also be generated through flowing of ocean currents, the utilization rate of ocean current energy is increased, and effective collection of ocean current energy is realized.

Description

technical field [0001] The invention relates to the technical field of ocean energy power generation, in particular to a frequency-increased micro-vibration ocean current energy friction nanometer generator. Background technique [0002] The ocean contains a large amount of renewable energy, and the development and utilization of ocean energy has attracted extensive attention from scholars at home and abroad. As one of the renewable energy sources, ocean current energy has the advantages of high energy density and wide distribution range. At present, the utilization of ocean current energy mainly adopts underwater turbines. Underwater turbines can only work at a flow velocity of 2.5-3.6m / s or even higher, and the flow velocity of a large number of ocean currents in the world is lower than 1.5m / s, so the application conditions of underwater turbines are limited by the flow velocity. Triboelectric nanopower generation technology is an emerging power generation technology in ...

AI Technical Summary

Problems solved by technology

This patent uses waves to drive the cylindrical buoy to move up and down, so that the internal mass body moves up and down to generate friction with the inner wall of the box to generate electricity. Therefore, this patent can only use the heave motion of waves

As for ocean current energy, the ocean current will also have an impact on the power generation device, and the power generation device of this patent cannot utilize this type of energy

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