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Double-swing type wave energy generation unit structure

A power generation unit, wave energy technology, applied in ocean energy power generation, engine components, machines/engines, etc., can solve the problems of low power generation, waste of motor resources, low efficiency, etc., to improve power and power generation efficiency, reduce usage, The effect of increasing the stability

Active Publication Date: 2015-12-23
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above patents all generate electricity independently after each pendulum plate passes through mechanical transmission, and do not involve motion synthesis and integrated power generation, resulting in the waste of motor resources, low power generation and generally low efficiency.

Method used

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  • Double-swing type wave energy generation unit structure
  • Double-swing type wave energy generation unit structure
  • Double-swing type wave energy generation unit structure

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Embodiment Construction

[0028] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0029] combine Figure 1-7 , the present invention mainly includes two box-type wave energy extraction devices, two-stage mechanical motion transmission device, intermediate energy storage device and final energy conversion device. The box-type wave energy extraction device is connected with the primary mechanical motion transmission device through a drum-shaped gear coupling. The two-stage mechanical transmission is connected with the generator through a flange coupling.

[0030] The box-type wave energy extraction device includes two parts: the box body and the swing plate; the box body part is as follows: figure 1 , figure 2 and image 3 As shown, the box body 1 is built with a reinforced concrete structure as a whole, and is fixed on the offshore coast. The pendulum part is mainly made up of pendulum plate 2 and pendulum plate rotating shaft 14, and pend...

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Abstract

The invention provides a double-swing type wave energy generation unit structure. The double-swing type wave energy generation unit structure comprises a box-type wave energy extraction device, a mechanical transmission device, an energy storage device and an energy conversion device. The box-type wave energy extraction device converts kinetic energy of waves into kinetic energy of reciprocating rotation of a swing plate rotary shaft through swing plates to be transmitted. The mechanical transmission device converts reciprocating rotation of the swing plate rotary shaft into one-direction rotation and the motion synthesis problem caused by non-synchronous movement speeds of the two swing plates is solved at the same time. The energy storage device plays an energy storage role and is used for stabilizing the rotation speed and reducing the wave impact influence. A generation device converts mechanical energy into final electric energy. Resource waste caused when each swing box of a traditional box-type swing wave energy generation device is provided with an electric generator is solved, energy of two swing boxes is synthesized for unified electricity generation, wave force of all waves on the swing plates can be absorbed, and the conversion efficiency is greatly improved.

Description

technical field [0001] The invention relates to a power generating device, specifically a wave energy generating device. Background technique [0002] The ocean accounts for about 71% of the earth's surface area. Human beings not only need the ocean for ocean transportation, but also pay more attention to the ocean today when fresh water resources are increasingly scarce. The large amount of marine energy that has been proven and known to us not only includes non-renewable fossil energy such as oil, natural gas, and combustible ice, but also includes a large amount of renewable energy such as wave energy, tidal current energy, and temperature difference energy. According to statistics, the total amount of renewable ocean energy reserves in the world is about 76 billion kilowatts. It can be seen that the storage capacity of energy in the ocean and its development potential are astonishing. Among them, wave energy is compared with some renewable energy sources such as wind e...

Claims

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Application Information

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IPC IPC(8): F03B13/22F16H37/12F16H33/20
CPCY02E10/30
Inventor 赵文德王飞张铭钧刘星郭佳李倩范腾涛刘崇德
Owner HARBIN ENG UNIV
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