Breakwater capable of generating electricity by using waves

Abstract

The invention discloses a breakwater capable of generating electricity by using waves. The upstream side of the cylindrical breakwater is provided with a water accumulating structure; the water accumulating structure comprises two side walls fixedly connected with the cylindrical breakwater; the bottoms of the two side walls are fixedly connected with a reinforced concrete cover plate; the two side walls are provided with inclined upstream fixed front baffle plates; the bottoms of the fixed front baffle plates are fixedly connected with the reinforced concrete cover plate; the reinforced concrete cover plate, the two side walls, the cylindrical breakwater and the fixed front baffle plates form a water accumulating pond with a water accumulating structure; a support frame of the water accumulating structure is arranged in the water accumulating pond; the bottom of the cylindrical breakwater is provided with a drainage flow channel communicated with the water accumulating pond; the drainage flow channel is communicated with the cylindrical breakwater; and a hydraulic power generation unit is arranged in the drainage flow channel. The breakwater capable of generating electricity by using waves has a wave-preventing function, is provided with a wave power generation device, has structural stability and high energy conversion efficiency, and realizes structural optimization.

Description

technical field [0001] The invention relates to a breakwater, in particular to a breakwater capable of generating electricity by using waves. Background technique [0002] Wave energy is the most extensively researched marine energy source in the world. The magnitude of wave energy is related to the wave height and period, and it is a low-density, unstable, non-polluting, renewable, large-storage, widely-distributed, and difficult-to-use energy source. According to the survey and calculation statistics using wave observation data, the theoretical average power of my country's coastal wave energy resources is 12.85 million kW, which has broad development prospects and can provide renewable and clean energy for my country's coastal cities. Compared with other ocean energy development methods, wave energy generation has the advantages of simple energy conversion principle, convenient construction and maintenance, and convenient group and intensive development. [0003] At pre...

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Problems solved by technology

[0003] At present, the low efficiency of energy utilization restricts the development and utilization of wave energy in my country.

Especially the harsh marine environment, resulting in high cost of offshore engineering structures

Building specialized support systems for ocean energy development installations will be difficult to scale due to high cost and maintenance

Therefore, the main problems of wave energy development at this stage are: large one-time investment, high cost of electricity price, poor economic benefits; construction of a station has a great impact on the surrounding environment

For example: the breakwater formed by the combination of cylindrical foundation and box-shaped breakwater structure has been widely used, but it only has the effect of anti-wave, and its function is single

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