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Sea wave energy conversion device and sea wave energy conversion method

A conversion device and conversion method technology, applied in ocean energy power generation, engine components, machines/engines, etc., can solve the problems of low efficiency, many intermediate links in wave energy conversion methods, etc., to reduce manufacturing costs, high energy conversion efficiency, The effect of reducing power output fluctuations

Inactive Publication Date: 2020-06-09
蔡欣蓬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an ocean wave energy conversion device and an ocean wave energy conversion method to solve the problems of many intermediate links and low efficiency in existing wave energy conversion methods

Method used

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  • Sea wave energy conversion device and sea wave energy conversion method
  • Sea wave energy conversion device and sea wave energy conversion method
  • Sea wave energy conversion device and sea wave energy conversion method

Examples

Experimental program
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Embodiment 1

[0042] Please refer to figure 1 , an ocean wave energy conversion device, comprising: a first deformation assembly 10, a power generation device 30, and a second deformation assembly 20, which are all arranged near the sea and communicated in sequence. The first deformation assembly 10 and the second deformation assembly 20 are arranged alternately along the direction from the far sea to the coast, so that after the wave passes through the first deformation assembly 10 or the second deformation assembly 20, it can also be in the form of a complete wave and the second deformation assembly 20 or The first deformation component 10 is in contact. The power generation device 30 is located between the first deformation assembly 10 and the second deformation assembly 20 , and the power generation device 30 communicates with the first deformation assembly 10 and the second deformation assembly 20 respectively. Since the waves in the offshore are relatively regular, which is conducive...

Embodiment 2

[0056] Please refer to image 3 and Figure 4 The difference between this embodiment and Embodiment 1 lies in that the structures of the first deformation assembly 10 and the second deformation assembly 20 are different. In this embodiment, the structures of the first deformation assembly 10 and the second deformation assembly 20 are consistent, and this embodiment only describes the structure of the first deformation assembly 10 .

[0057] The first deforming assembly 10 includes a fish mouth-shaped collecting piece 210 , one end of the collecting piece 210 is provided with an opening 220 , and the other end is provided with a first water outlet 11 and a first water inlet 12 . An elastic film 230 is provided at the opening 220, and the elastic film 230 is in sealing connection with the collection part 210. There is a deformation cavity between the elastic film 230 and the collection part 210. When the elastic film 230 is deformed, it will extend to the inner bottom of the co...

Embodiment 3

[0060] An ocean wave energy conversion method based on embodiment 1 or embodiment 2 ocean wave energy conversion device, is characterized in that, comprises the following steps:

[0061] S1: The first deformation component 10 is impacted and deformed by open sea waves, the fluid in the first deformation component 10 flows into the power generation device 30 from the first water outlet 11, the first pipeline 50 and the third pipeline 70 in sequence, and the wave energy is converted into kinetic energy of the fluid , the fluid flows through the power generation device 30 to drive the power generation device 30 to work, and the kinetic energy of the fluid is converted into electric energy;

[0062] S2: After the fluid in the first deformation assembly 10 flows through the power generation device 30, the fluid enters the second deformation assembly 20 from the third pipe 70, the second pipe 60 and the second water inlet 22 in sequence;

[0063] S3: The second deformation component...

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Abstract

The invention discloses a sea wave energy conversion device and a sea wave energy conversion method, and belongs to the technical field of wave energy conversion. The sea wave energy conversion deviceincludes a first deformation component, a power generation device and a second deformation component which communicate in sequence; the first deformation component and the second deformation component are arranged in a staggered mode along the direction from far sea to the coast, and the first deformation component and the second deformation component are each provided with a deformation cavity.Through cooperative deformation of the first deformation component and the second deformation component, fluid flows between the first deformation component and the second deformation component and drives the power generation device to work, so that energy conversion is realized, the whole device is simple, intermediate process are few, sea waves in the direction from the far sea to the coast canbe utilized, sea waves in the direction from the coast to the far sea can also be utilized, the energy conversion efficiency is high, and power output is stable.

Description

technical field [0001] The invention relates to the technical field of wave energy conversion, in particular to an ocean wave energy conversion device and an ocean wave energy conversion method. Background technique [0002] In recent years, as a renewable clean energy, wave energy has been converted and utilized in various ways. At present, there are mainly three ways to transform wave energy. One is the oscillating water column type, which uses a container device with a fixed volume and communicates with seawater. The compressed air is used to drive the impeller to drive the power generation device to generate electricity. The second is the mechanical type, which uses the movement of waves to push the movable parts of the device - duck body, raft body, float, etc., and the movable part compresses the intermediate medium, and the conversion power generation device is driven to generate electricity through the intermediate medium. The third is the water flow pattern, using...

Claims

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Application Information

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IPC IPC(8): F03B13/22
CPCF03B13/22Y02E10/30
Inventor 蔡欣蓬
Owner 蔡欣蓬
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