One-way damping wave power generation device

Abstract

The invention relates to a one-way damping wave power generation device, which belongs to the field of research of underwater ocean energy and is used for converting wave energy into electric energy. The one-way damping wave power generation device structurally comprises a buoy and a support rod, both the upper end and the lower end of the support rod penetrate out of the buoy, the upper end of the support rod is connected with a support device, the lower end of the support rod is connected with a one-way damper, a gap is reserved between the buoy and the support rod, and the upper end of a piston rod of a hydraulic cylinder of a hydraulic energy storage power generating system mounted in the buoy extends out of the buoy and is connected with the support device. The gap is reserved between the buoy and the support rod, accordingly, the support rod keeps vertical when moving in waves, the buoy can move along with the waves and fluctuates along the trend of the waves, the support device is driven to compress a hydraulic cylinder, the buoy moves in a manner combining vertical movement and swinging, and absorption efficiency is improved. In addition, the one-way damping wave power generation device is reasonable in structure and high in energy conversion rate and is high in applicability to disastrous weathers as the buoy and the support rod move relatively.

Description

technical field [0001] The invention relates to a wave energy generating device, in particular to a one-way damping wave energy generating device, which belongs to the field of underwater ocean energy research. Background technique [0002] With the development of modern industry, the demand for energy is also increasing. To this end, people continue to explore and develop various safe, clean and renewable new energy sources. Since the proportion of ocean area on the earth is about 72%, the total amount of theoretically renewable ocean energy in the world is 76.6 billion kilowatts, and the technically allowed utilization power is 6.4 billion kilowatts, which is about twice the current generator capacity in the world. Among them, the wave energy density is the highest, about 2 billion kilowatts, and has great potential for development. [0003] Although the development potential of ocean wave energy is huge, human beings seldom use ocean energy because wave energy is diffic...

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Problems solved by technology

[0006] In view of this, the technical problem to be solved by the present invention is to overcome the defects of low efficiency and poor adaptability in the above-mentioned prior art wave energy generating device, and provide a one-way damping wave energy generating device, the one-way damping wave The power generation device has the advantages of high efficiency and strong adaptability

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