Wave power generation device

Abstract

The invention relates to the field of electric power, in particular to a wave power generation device which comprises a machine shell, a positioning spring is fixedly arranged below a shell body of the machine shell, a magnetic conduction device is attached to the inner wall of the machine shell, the magnetic conduction device is composed of annular silicon steel sheets arranged in a stacked mode, and iron cores are arranged at the positions, located at the two ends of the magnetic conduction device, in the machine shell. A coil winding is wound on the peripheral face of the iron core, sliding plate layers are fixedly arranged on the side, facing the center of the machine shell, of the iron core, and a permanent magnet is arranged between the upper sliding plate layer and the lower sliding plate layer. The permanent magnet moves in the machine shell relative to the coil winding and cuts magnetic induction lines, the coil winding generates induction current, the current is transmitted to the electric power receiving device through the wire, the wave power generation device is simple in structure, small and exquisite in size and low in cost, power can be generated when waves rise or fall, and the energy conversion efficiency is also improved.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a wave power generation device. Background technique [0002] With the development of modern industry, the demand for energy is also increasing. Due to the depletion of traditional energy sources and the deterioration of environmental pollution problems, the development of new energy sources is imminent. Therefore, people continue to explore and develop safe, clean and renewable new energy sources. The ocean area on the earth accounts for 72%, and the world's theoretically renewable energy sources The total amount of ocean energy is huge, and wave energy has its unique advantages. The energy density of wave energy is high, which is 4-30 times that of wind energy. Compared with solar energy, wave energy is not affected by weather. Generated, and continue to fluctuate after the wind subsides, so wave power has huge potential for cost-benefit. [0003] Although the development potent...

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Problems solved by technology

[0003] Although the development potential of ocean wave energy is huge, the utilization of ocean energy by human beings is negligible and has not been rationally utilized. The wave device is used to absorb wave energy; the second stage is an intermediate conversion device, which converts the absorbed wave energy into a specific form of mechanical energy; the third stage is a power generation device, which converts mechanical energy into stable electrical energy. A variety of wave energy generation devices are designed, but each structure has defects such as large volume, poor impact resistance, and low power density. In order to solve this problem, relevant personnel have considered many auxiliary methods, which relatively increase the implementation cost. Can't achieve the expected effect

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