A device for absorbing and utilizing wave potential energy based on floats

Abstract

The invention discloses a wave potential energy absorption and utilization device based on a floater. The whole device floats on the sea surface by means of buoyancy devices symmetrically arranged atthe bottom, the gravity center of the device is integrally moved downwards through a trapezoidal shell structure, and the stability of the device is facilitated; the wave potential energy is transmitted to a cuboid cavity structure containing water through a floater device, and the unstable wave potential energy is stabilized under the buffering and resetting effects of a symmetric spring; and thecuboid cavity swings up and down under the effect of the floater and the symmetric spring, water in the cavity flows through a first channel and a second channel in a crossed mode, two sets of impellers and baffles in the channels interact, and maximum utilization of energy is achieved. According to the wave potential energy absorption and utilization device based on the floater, the unstable wave energy is stabilized, the ocean wave energy is stably and efficiently utilized, and the wave potential energy absorption and utilization device has the advantages of being wide in application range,simple in structure and the like.

Description

technical field [0001] The invention relates to the field of wave energy utilization, in particular to a float-based wave potential energy absorption and utilization device. Background technique [0002] Wave energy is generated by the wind transferring energy to the ocean. Its basic elements are the potential energy and kinetic energy of ocean waves, and it is an inexhaustible renewable and clean energy source. The ocean area on the earth accounts for about 75% of the total area of ​​the earth, so the energy contained in wave energy is very attractive. It is estimated that the theoretical estimate of wave energy energy in the world is on the order of gigabytes, which is the current global power generation capacity. It has become an inevitable trend for human beings to obtain resources from the sea, and wave power generation is the fastest-growing form of ocean energy utilization after tidal power generation. Therefore, all countries have begun to conduct research on the ut...

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Problems solved by technology

Therefore, all countries have begun to conduct research on the utilization of wave energy and explore ways to efficiently utilize wave energy. However, due to the instability and destructive factors of wave energy, the current utilization of wave energy in various countries has the following defects: power generation is generally biased. Low; the quality of power generation is poor; the capacity of a single unit is small, generally below the kilowatt level; it is severely damaged by ocean instability factors

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