Bionic marine power generation device

Abstract

The invention relates to the technical field of tide and wave energy conversion, in particular to a bionic marine power generation device. The device comprises a floating ball and a connecting rod, aguide cylinder is vertically arranged at the bottom of the floating ball, and the upper end of the connecting rod penetrates through the guide cylinder and extends into the floating ball; a falling bottom disc body is arranged at the lower end of the connecting rod, and multiple sections of expansion ring sleeves which are movably connected in sequence sleeve the falling bottom disc body; and a power generation conversion device comprises a one-way transmission assembly, an energy accumulator and a power generator, and a transmission rod is arranged between the upper end of the connecting rodand the one-way transmission assembly, wherein the one-way transmission assembly, the energy accumulator and the power generator are in transmission connection in sequence. According to the device, the structure is reasonable, and the jellyfish-shaped bionic structure is formed by the multiple sections of expansion ring sleeves on the falling bottom disc body, up-down displacement is formed with the cooperation of the floating ball under the tidal action to absorb wave energy, a flywheel is driven to rotate through the connecting rod and the transmission rod, the correct rotating direction ofthe flywheel can be guaranteed under the control of a one-way selection key, so that the generator can be wound continuously to drive the power generator generates electricity so as to supply energy continuously, and wave energy absorption and conversion efficiency is effectively improved.

Description

technical field [0001] The invention relates to the technical field of tidal and wave energy conversion, in particular to a bionic ocean power generation device. Background technique [0002] With the continuous growth of human development needs, non-renewable petrochemical energy will gradually be exhausted. The most important research and exploration in the 21st century is the development and utilization of clean energy such as wave energy. At present, power generation devices that convert wave energy into electrical energy can be divided into mechanical, pneumatic and hydraulic types according to their structural characteristics. Common mechanical conversion devices are often bulky in structure, poor in corrosion resistance and reliability, so it is difficult to be practically applied in marine environments. In the relatively mature ratchet-type two-way conversion device, the upper and lower floats move up and down with the undulations of the waves, and the transmission ...

AI Technical Summary

Problems solved by technology

Common mechanical conversion devices are often bulky in structure, poor in corrosion resistance and reliability, so it is difficult to find practical application in marine environments

In the relatively mature ratchet-type two-way conversion device, the upper and lower floats move up and down with the undulations of the waves, and the transmission mechanism drives the corresponding generator to work through the up and down displacement through the one-way transmission mode of the ratchet. The relative displacement of the upper and lower floats in this structure is relatively small. Small, but low power conversion efficiency

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