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Method and apparatus for generating power using ocean wave energy

A wave energy and ocean technology, applied in ocean energy power generation, engine components, machines/engines, etc., can solve the problems of restricting the development of wave power generation, high construction and maintenance costs, low conversion efficiency, etc., to improve energy conversion efficiency and structure. Simple, long-lasting effects

Inactive Publication Date: 2008-07-30
ZHONGSHAN FANTASY MODEL DESIGN
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Problems solved by technology

Due to the instability of waves, existing power generation equipment often needs to be fixed on the seabed. The power generation equipment is damaged by seawater corrosion and wave attack, and its service life is short. At the same time, the power generation equipment is complex, the conversion efficiency is not high, and the construction and maintenance costs are relatively high. Advanced issues limit the current development of wave power generation

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  • Method and apparatus for generating power using ocean wave energy
  • Method and apparatus for generating power using ocean wave energy
  • Method and apparatus for generating power using ocean wave energy

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Embodiment Construction

[0026] A method of using ocean wave energy to generate electricity, which is a process of converting wave energy into mechanical kinetic energy and then converting mechanical kinetic energy into electrical energy by using the characteristics of ocean sea wave motion. The water surface of the sea water and the water at a limited depth below the water surface fluctuate with the waves, which is called the wave layer 1. Down the wave layer 1, the amplitude of sea water fluctuations becomes smaller and smaller. After reaching a certain depth, the sea water basically does not fluctuate with the water surface. , the depth and below are referred to as the static water layer 2, and an impeller 3 is arranged in the static water layer 2, and the impeller 3 can rotate around its center after being impacted by the water flow; a floating body 4 is arranged on the floating body 4, and A generator 5 is connected, and a transmission device 7 is arranged between the generator 5 and the above-men...

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Abstract

The invention discloses a method and a device using ocean wave to generate electricity. An impeller is arranged on a slack water layer at a deep position of the sea level, and the impeller can be rotated around the center after being impacted by stream. A floating body is arranged on the sea level; the floating body is fixedly connected with a generator; a transmission connecting rod is arranged between the generator and the impeller; both ends of the transmission connecting rod are respectively connected with the impeller and the generator, and kinetic energy for rotating the impeller is transmitted into the generator to be transformed into electric energy to realize power generation by a transmission device. The invention aims to provide the method and device, and uses the ocean wave to generate electricity. A dynamic force device is arranged below the sea level, and a power generation device is floated on the sea level in the invention. The invention has the advantages of simple structure, convenient detection and maintenance, long service life and high transfer efficiency.

Description

[technical field] [0001] The present invention relates to a method and a device for generating electricity by using ocean seawater, and more specifically a method and a device for generating electricity by using ocean wave energy. [Background technique] [0002] Because seawater power generation has the advantages of no pollution and no need to consume fuel, how to use the energy carried by seawater flow to generate electricity has become the research goal of marine engineering researchers all over the world. [0003] my country's mainland coastline is more than 18,000 kilometers long, plus various large and small islands, marine energy is very rich. With the increasing tension of renewable energy sources, researching and innovating marine power generation technology is a work of far-reaching significance. In the ocean, wave power generation refers to the conversion of kinetic energy of sea waves into electrical energy by means of wave power generation devices. In order to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/22
CPCF03B13/20F05B2240/93F05B2240/97Y02E10/30
Inventor 邓志辉
Owner ZHONGSHAN FANTASY MODEL DESIGN
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