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a floating breakwater

A technology of floating breakwaters and floating tanks, which is applied in the field of marine engineering to achieve the effect of high flexibility and low cost

Active Publication Date: 2020-08-07
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a floating breakwater to solve the technical problem of making the breakwater have the function of generating electricity

Method used

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  • a floating breakwater
  • a floating breakwater
  • a floating breakwater

Examples

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Effect test

Embodiment 1

[0043] see figure 1 and Figure 4 As shown, this embodiment provides a floating breakwater, including: several connected buoyant tanks 100 and an energy conversion mechanism arranged on the buoyant tanks 100 .

[0044] The buoy 100 includes a hollow receiving cavity, an opening 102 suitable for passage of seawater is provided on the facing side of the receiving cavity, and a hollow wave-dissipating component is provided at the other end of the receiving cavity corresponding to the opening 102 . The buoyancy tank 100 is connected with the anchor block on the seabed through anchor chains.

[0045] The wave-dissipating assembly includes several parallel-arranged wave-dissipating plates 105; the wave-dissipating plates 105 are uniformly provided with several hollow wave-dissipating holes 106.

[0046] In order to further improve the anti-wave function of the floating breakwater of this embodiment, the buoyancy tank 100 is also integrally provided with a wave-proof plate 108 faci...

Embodiment 2

[0056] see Figure 6 As shown, on the basis of the floating breakwater of embodiment 1, the left and right side walls of the buoyancy tank 100 of the floating breakwater of the present embodiment are also provided with side openings 103 suitable for the passage of water. The benefits of this design That is, when waves of different directions attack the buoyant tank 100 , the rotating blades 207 on the rotating shaft 204 can sense the waves in different directions through the opening 102 or the side opening 103 on the buoyant tank 100 to produce a rotation effect.

Embodiment 3

[0058] see Figure 4 As shown, on the basis of the floating breakwater of embodiment 1 or embodiment 2, the bottom of the buoyancy tank 100 of the floating breakwater of the present embodiment is rigidly connected with some rows of net clothing 500; Setting; a number of mesh holes 504 are evenly arranged on the netting 500; sinkers 600 are arranged at the bottom of the netting 500. Some rows of net clothes 500 can be optionally set as three rows of net clothes 500 . Because the draft of the buoyancy tank 100 of the floating breakwater is relatively shallow under the effect of buoyancy, it is difficult to ensure that the invasion of underwater waves can definitely drive the rotation of the rotating blade 207 of the rotating assembly. The bottom of 100 exerts a drag force, thereby increasing the vertical depth of the buoyant tank 100, so that the buoyant tank 100 can reflect waves with longer wavelengths, and the invasion of underwater waves can drive the rotating blades 207 of...

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Abstract

The invention relates to a floating type wave preventing bank. The wave preventing bank comprises a plurality of floating boxes connected and energy converting mechanisms arranged on the floating boxes. Each floating box comprises a hollow storing cavity. An opening is formed in the wave encountering side of the storing cavity. A permeable wave eliminating assembly is arranged at the other side end, corresponding to the opening, of the storing cavity. The energy converting mechanisms are arranged in the storing cavities. Each energy converting mechanism comprises a rotating assembly suitable for rotating along with waves, and an energy converting assembly connected with the rotating assembly.

Description

technical field [0001] The invention relates to the technical field of marine engineering, in particular to a floating breakwater. Background technique [0002] Breakwater is a common port and coastal engineering structure, which is used to prevent waves from invading ports and operating areas, so as to maintain the stability of the waters in the protected area and ensure ship berthing, mooring, loading and unloading operations, marine engineering construction operations, and marine aquaculture , offshore sports and other safety. Traditional breakwaters, including inclined breakwaters and vertical breakwaters, have a long construction period in waters with relatively large water depths, and their cost is generally high, and the cost performance will be greatly reduced. Therefore, floating breakwaters can well avoid the existence of traditional breakwaters. The problem. [0003] The ocean is rich in renewable wave energy, making full use of the ocean's wave energy to genera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/06F03B13/14
CPCE02B3/062F03B13/14Y02A10/11Y02E10/30
Inventor 白兴兰何梦程尤岩岩
Owner ZHEJIANG OCEAN UNIV
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