Nested floated-pendulous type wave power generating device

A wave power generation and floating technology, which is applied in ocean energy power generation, engine components, machines/engines, etc., can solve the problem that wave energy conversion devices cannot take into account high efficiency and high reliability, high wave energy conversion efficiency, and secondary energy conversion efficiency Low, terrain requirements and other issues, to achieve the effect of low construction difficulty and cost, effective uncertainty and randomness, and improve efficiency

Inactive Publication Date: 2012-02-15
TIANJIN UNIV
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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 disadvantage is that the construction of the power station has requirements on the terrain and is not easy to promote
[0008] In summary, the currently known wave energy conversion devices cannot take into account issues such as high efficiency, high reliability, and high wave energy conversion efficiency.

Method used

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  • Nested floated-pendulous type wave power generating device
  • Nested floated-pendulous type wave power generating device
  • Nested floated-pendulous type wave power generating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1 ~ Figure 2 , a nested floating pendulum type wave power generation device with a ball structure, comprising an outer float ball and an inner float ball. Wherein the outer float ball includes a closed outer float ball shell 1, a rubber body 2, a plurality of magnets 3, a counterweight A4 and a sealed waterproof rubber layer 5, the sealed waterproof rubber layer 5 forms an internal cavity, and the closed outer float ball shell A first chamber is formed between the closed waterproof layer, and a plurality of evenly distributed magnets 3 and counterweights A4 are fixed in the first chamber, and the outer float ball housing 1 is connected to the seabed bedrock 12 through anchor chains 11 , inside the outer float ball housing are magnets 3 distributed in sequence, the magnets 3 are distributed in the gap formed by the rubber 2, protected by the waterproof rubber layer 5 from being damaged by the built-in water body 6 built in the cavity of the outer float ball. ...

Embodiment 2

[0038] see figure 1 and image 3 , and the only difference from Embodiment 1 is that the outer surfaces of the closed outer float shell and the closed inner float shell are both cylindrical. image 3 cross section with figure 2 The section structure through the center of the closed outer float ball shell is the same, such as figure 1 shown.

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Abstract

The invention discloses a nested floated-pendulous type wave power generating device, comprising an inner floater and an outer floater, wherein the outer floater comprises a closed waterproof layer and a closed outer floater shell arranged outside the closed waterproof layer; the outer floater is internally and fixedly provided with a plurality of magnets distributed uniformly and a counterweight A; the inner floater comprises a closed inner floater shell; the inner floater shell is internally and fixedly provided with an electronic coil wound according to a power generator coil winding method and a counterweight B; the electronic coil and the counterweight B form a hollow structure; the closed inner floater shell is arranged in the closed waterproof layer; the closed waterproof layer is internally provided with an internal water body on which the inner floater floats; the inner floater shell and the closed waterproof layer are connected by a limiting connecting cable; the closed outer floater shell is connected with the bedrock at the sea bottom by an anchor chain; and the electronic coil is connected with an output wire. The nested floated-pendulous type wave power generating device integrates high efficiency and high reliability, is low in cost and can adapt to the conditions with different landforms and sea states.

Description

technical field [0001] The invention relates to an ocean wave power generation device, in particular to a nested floating wave power generation device, which belongs to the technical field of new renewable energy. Background technique [0002] With the development of the world economy, the surge of population, and the progress of society, the human demand for energy is increasing day by day. There are abundant resources in the ocean. With the development and utilization of land resources, people have to turn to the development and research in the marine field to find new development space in today's increasingly scarce land resources. The revival of energy science and marine technology has opened up new ways to solve this worldwide energy and environmental problem. As a source of new energy, wave power generation is valued by countries all over the world. There are many types of devices for wave energy utilization, and there are hundreds of invention patents for wave energ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/18
CPCY02E10/30
Inventor 李大鸣白玲
Owner TIANJIN UNIV
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