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Dual-rope type float body rope wheel sea wave power generation system

A power generation system and floating body technology, applied in ocean energy power generation, engine components, machines/engines, etc., can solve the problems of no wave power generation system, low secondary energy conversion efficiency, and weak adaptability of small wave energy, etc., to achieve The effect of high wave energy absorption and conversion capacity, increased effective working time, and long effective working time

Inactive Publication Date: 2010-06-23
曲言明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the secondary energy conversion efficiency is low, the adaptability to small wave energy is not strong, and the cost is high
The disadvantage is that the construction of the power station has requirements on the terrain and is not easy to promote
In addition, under small waves, the wave impact received by each section is similar, so no bending moment can be formed, and the output power is geometrically 0, so the economic benefits are limited
[0009] In short, due to various reasons, so far, there has not been a practical wave power generation system

Method used

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  • Dual-rope type float body rope wheel sea wave power generation system
  • Dual-rope type float body rope wheel sea wave power generation system
  • Dual-rope type float body rope wheel sea wave power generation system

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Embodiment Construction

[0056] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0057] The wave power generation system includes a wave energy collection part, a transmission part, and a generator, and its collection part includes a floating body (1) or a pendulum plate, a rope (7), a large runner (8), a main shaft (13), a ratchet mechanism ( 9), small runner (11), rope two (10), weight (12), base, one end of rope one (7) is tied on floating body (1) or swing plate, and the other end is wound on big runner ( 8), one end of the rope two (10) is wound on the small runner (11), and the other end is tied on the weight (12), the ratchet (9), the big runner (8), and the little runner (11) pass through The main shaft (13) realizes shaft coupling, and the support of the main shaft (13) is fixed on the base. Rope one (7) is opposite to the direction that rope two (10) wind up respective runners.

[0058] I...

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Abstract

The invention relates to a dual-rope type float body rope wheel sea wave power generation system, belonging to a wave energy generation system. In the invention, wave is pushed by a float body or an oscillating plate; one rope of which one end is tied thereon and the other end is wound on a rotating wheel to pull the rotating wheel to convert the obtained irregular wave push power into rotating power; during the wave fall-back period, another rope drives the rotating wheel to invert by the gravity of a heavy object to take back the rope; the rotating wheel realizes energy transmission and collection by a ratchet wheel mechanism and a hydraulic system so as to realize power generation via a generator. As for large-scale wave energy generation, the float body can form an array surface. The system can be adapted to waves with most waveforms, can efficiently absorb wave energy, has strong wind wave resistance and low cost and does not rely on shore-based operation.

Description

technical field [0001] The invention relates to an ocean wave power generation system. Background technique [0002] Ocean wave energy is an endless renewable energy resource. How to use such abundant energy resources to serve human beings is an important topic that the predecessors and modern people have been studying. Using wave energy to generate electricity is one of the major topics. [0003] The ocean is affected by complex natural factors, and the size and form of its waves and tides change, which makes it difficult for people to use ocean wave energy for stable power generation. [0004] According to past research experience, it is believed that there are several effective methods for using wave energy to generate electricity: oscillating water column wave energy devices, polywave reservoir wave energy devices, pendulum wave energy devices, etc. [0005] The advantages of the oscillating water column wave energy device are that the rotating mechanism does not contac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/16
CPCY02E10/38Y02E10/30
Inventor 曲言明
Owner 曲言明
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