Flexible capsule wave energy power generation device

Abstract

The invention discloses a flexible capsule wave energy power generation device which comprises a foundation bed fixed to a water bottom. A silicone tube of a flexible structure is fixed to the foundation bed, that is, the silicone tube with high flexibility is adopted as a capsule body. One end of the silicone tube is sealed, and the other end of the silicone tube is connected with a vertical tube for conveying water. An air inlet chamber and an exhaust chamber are arranged at the top of the vertical tube. A wind driven generator is arranged above an exhaust opening. The silicone tube is full of water, and contracts or expands along with transformation of wave crests and wave troughs of external waves to form pulsation, so that the water in the silicone tube is made to rush into the vertical tube, and the water level in the vertical rube suddenly ascends and descends along with pulsation. When the water level suddenly descends, air passes through an air inlet, the air inlet chamber and an air inlet valve in sequence to enter an inner cavity of the vertical tube. When the water level suddenly ascends, air of the inner cavity of the vertical tube is compressed, and passes through an exhaust valve, the exhaust chamber and the exhaust opening to be exhausted outwards, and an impeller of the wind driven generator is blown by the air to drive the wind driven generator to generate power. The flexible capsule wave energy power generation device is simple in structure and low in manufacturing and maintenance cost, and the wave energy utilization rate is greatly improved.

Description

technical field [0001] The invention relates to a wave power generation device, in particular to a wave energy power generation device Background technique [0002] As land-based resources are difficult to meet the needs of the development of human society, countries all over the world regard marine renewable energy as a strategic resource to solve energy shortages and address climate change. Especially in the 21st century, facing the increasing scarcity of fossil energy such as coal and oil and the enormous pressure of reducing environmental pollution and coping with climate change, the international community has reached a consensus on the strategic position of marine renewable energy in the future energy field. Development and utilization has become one of the important contents of global high-tech in the 21st century. [0003] As a clean and renewable energy source, wave energy has been studied by humans as early as a century ago, but the wave energy research at that ti...

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Problems solved by technology

In theory, this method has fewer stages of capacity conversion, which avoids energy loss in the process of multi-stage conversion, but its reliability in dealing with extreme weather conditions is poor.

3. To convert wave energy into flowing compressed air, and then generate electricity, the main method is to add a space structure connected to seawater in the breakwater. With the surge of waves, the water level rises and falls, and then drives the generator impeller to rotate, and finally drives The generator generates electricity. During use, the water level amplitude is low, and its energy absorption efficiency is relatively low.

The above-mentioned wave energy generation devices have their own advantages and disadvantages, and there is a need to improve the generation device and increase the power generation efficiency

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