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Flexible breakwater system

A breakwater and flexible technology, applied in the direction of breakwaters, jetties, embankments, etc., can solve problems such as difficult to achieve wave dissipation effect and low efficiency

Active Publication Date: 2017-01-25
NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing research is to dissipate waves through traditional methods such as traditional reflection and frictional energy consumption. The efficiency is relatively low, and it is difficult to achieve the ideal wave dissipation effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] refer to Figure 1 to Figure 3 As shown, the present invention discloses a flexible breakwater system, including at least one breakwater device, and any breakwater device mainly includes a power generation platform, a first hydraulic device and a hydraulic power generation device.

[0040] The power generation platform of the flexible breakwater system floats on the water surface, including a main floating body 21 and floats 1 uniformly arranged at the four corners of the main floating body 21, that is, the main floating body 21 is provided with floats 1 at the front, rear and left and right sides. The float 1 can swing around the main floating body rotating shaft 21a along with the waves, and the surface of the main floating body rotating shaft 21a is wave-like.

[0041] The first hydraulic device includes a first filter 23 , several combinations including a main one-way valve 13 , a hydraulic damper and the pipelines 12 connected thereto, and a first one-way valve 35 ...

Embodiment 2

[0045] Continue to refer to figure 1 and combine Figure 4 As shown, in this embodiment, on the basis of the structure described in the first embodiment above, the breakwater device also includes a number of second hydraulic devices, the second hydraulic devices include a rotating device, a seawater pump 17, and a second one-way valve 16, The rotating device is connected to the seawater pump 17 through a flexible shaft 19, the inlet of the seawater pump 17 is connected to the first filter 23, the outlet of the seawater pump 17 is connected to the second one-way valve 16, and the seawater pump 17 is fixedly connected to the power generation platform; Driven, the seawater pump 17 sucks seawater through the first filter 23, and outputs high-pressure seawater from the second one-way valve 16 through the seawater pump 17, and the high-pressure seawater output by the second hydraulic device enters the hydraulic power generation through the auxiliary one-way valve 15 device.

Embodiment 3

[0047] refer to image 3 As shown, in this embodiment, on the basis of the structures described in the first and second embodiments above, the flexible breakwater system also includes a spherical universal joint 31 and several third hydraulic devices, and the third hydraulic devices include Several combinations comprising the second filter 29, the fourth one-way valve 30, the plunger cylinder 11, the fifth one-way valve 10 and the pipelines connected thereto, the water inlet of the second filter 29 is arranged below sea level, The water outlet of the second filter 29 is connected to the water inlet of the fourth one-way valve 30, the water outlet of the fourth one-way valve 30 is connected to the water inlet of the plunger cylinder 11, and the water inlet of the fifth one-way valve 10 is connected to the plunger cylinder 11 water outlets. Both ends of the spherical universal coupling 31 are respectively fixedly connected to the main floating bodies 21 of two adjacent breakwat...

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PUM

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Abstract

The invention provides a flexible backwater system, comprising at least one backwater device, wherein the device comprises a power generating platform comprising a main float and floats uniformly disposed at four corners of the main float. The float is swung around the main rotor with the wave, and the surface of the main rotor is wavy; The first hydraulic device comprising a first filter, combination of a plurality of main damper and a hydraulic damper disposed inside the float and a plurality of hydraulic damper, the first check valve; the hydraulic power generation device comprising a auxiliary check valve, an accumulator, a relief valve, a proportional valve, a third check valve, an on-off valve, a hydraulic motor and a hydraulic valve and a driving motor connecting to the flexible backwater system. The flexible backwater system not only has good backwater effect, but also can generate electricity.

Description

technical field [0001] The invention relates to a breakwater, in particular to a flexible breakwater system with functions of wave dissipation and power generation. Background technique [0002] At present, floating breakwaters are usually wave prevention and wave dissipation facilities composed of floating components and mooring systems, and are often used in harbors, offshore construction sites, and mariculture and other areas. Especially in open sea areas, there are more and more marine cage cultures, and the cages are often damaged due to the invasion of typhoons and waves. In order to ensure the safety of aquaculture cages and the growth of cultured fish, it is very meaningful to eliminate waves and reduce currents in aquaculture cages through floating breakwaters. [0003] The configuration of floating breakwater can be mainly classified into three types: pontoon type, buoy type and floating raft type. The wave-suppression mechanism of the floating box-type floating ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/06E02B9/08
CPCE02B3/062E02B9/08Y02E10/30Y02A10/11
Inventor 宋瑞银钱孝华张美琴
Owner NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
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