Wave energy conversion device based on adaptive limiting flap

Abstract

The invention discloses a wave energy conversion device based on self-adaptation limiting wing plates. The wave energy conversion device comprises a heaving floating body and a wave energy absorption and conversion mechanism connected to the lower portion of the heaving floating body. The wave energy absorption and conversion mechanism comprises an electricity generator, a forward rotation absorber and a backward rotation absorber, wherein the forward rotation absorber and the backward rotation absorber rotate in the opposite directions along with the heaving motion of the heaving floating body. The forward rotation absorber comprises a forward rotating wheel, the forward limiting wing plate and a forward wing plate limiting component. When the forward limiting wing plate abuts against the forward wing plate limiting component, the forward rotating wheel is driven to rotate. The backward rotation absorber comprises a backward rotating wheel, the backward limiting wing plate and a backward wing plate limiting component. When the backward limiting wing plate abuts against the backward wing plate limiting component, the backward rotating wheel is driven to rotate. The forward rotating wheel is fixedly connected with a shell of the electricity generator, and the backward rotating wheel is connected with a rotating shaft of the electricity generator. The wave energy conversion device has the beneficial effects that the structure is simple, the energy absorption and conversion efficiency is high, and the requirement for energy of deep sea detection equipment can be met.

Description

technical field [0001] The invention relates to a wave energy conversion device, in particular to a wave energy conversion device based on an adaptive limiting wing. Background technique [0002] As a kind of offshore marine engineering equipment, high-sea detection equipment has been unattended for a long time. Due to the limited energy of its own battery, power supply has always been one of the "bottlenecks" in the development of high-sea detection equipment technology. The nearby use of wave energy to power offshore ocean detection equipment can greatly improve the battery life and reliability of such equipment, especially in the face of relatively scarce wave energy resources in my country's sea areas, to achieve wave energy power supply for small ocean exploration equipment has great practical significance. [0003] A wave energy conversion device is a device that collects wave energy and converts it into electrical or mechanical energy for the grid or special equipment...

AI Technical Summary

Problems solved by technology

The over-wave wave energy conversion device has good output stability and reliability; the disadvantage is that it is huge in size, its fixed structure type depends on special terrain, and the floating structure type has low efficiency

Oscillating buoyant wave energy conversion devices represent the development trend of wave energy conversion devices, and are more suitable for providing energy for small marine unmanned detection equipment working in offshore waters; Its reliability and conversion efficiency still need to be improved

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