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Wave power generation pile foundation platform mechanism with protection cave

A technology of wave power generation and hole protection, applied in the field of marine engineering, can solve problems such as sinking, low wave energy application, and damage to power generation devices, and achieve the effects of high reliability, strong wind and wave resistance, and wide market space

Inactive Publication Date: 2012-04-18
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0002] At present, there are more than 1,500 patents related to wave energy technology in the world, and dozens of wave energy utilization technologies are under development, and some have entered the state of power generation application. Far lower than wind energy and solar energy, not many can really stand the test of waves, most of the power generation devices are damaged (shore type) or sink (ship type) due to structural defects in severe sea conditions

Method used

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  • Wave power generation pile foundation platform mechanism with protection cave
  • Wave power generation pile foundation platform mechanism with protection cave

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0012] As shown in the figure, a wave power generation pile foundation platform mechanism with a protection hole includes a platform 1, an energy conversion cylinder 2, a platform protection hole 3, an energy-taking buoy 4, a support pile 5 and a guide column 6, and the platform 1 is installed There are two energy conversion oil cylinders 2, the piston rods of the two energy conversion oil cylinders 2 are connected to the energy-taking buoy 4 through the opening on the platform protection hole 3, and the through hole of the energy-taking buoy 4 is provided with a guide post 6, both parallel to and closely attached to each other.

[0013] The lower end surface of the platform protection hole 3 is in the shape of a recess, which protects the mechanism when dangerous sea conditions occur; the platform protection hole 3 is connected to the seabed through th...

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Abstract

The invention relates to a wave power generation pile foundation platform mechanism with a protection cave. The mechanism comprises a platform, energy conversion oil cylinders, a platform protection cave, an energy taking buoy, a support pile and a guide post, wherein two energy conversion oil cylinders are arranged on the platform; piston rods of the two energy conversion oil cylinders are connected with the energy taking buoy through holes on the platform protection cave; the guide post is arranged in, parallel to and tightly attached to a through hole of the energy taking buoy; the lower end face of the platform protection cave has a recess shape, so that the mechanism is protected under a dangerous sea condition; the platform protection cave is connected with a sea bottom through the support pile; wave height exceeds an allowable value under the dangerous sea condition, and the energy taking buoy is automatically lifted by the energy conversion oil cylinders to leave a sea surface and retract in the protection cave, so that a device is protected; and the guide post is arranged, so that surge can be prevented from distorting the piston rods or damaging the energy taking buoy, and wind wave resistance and reliability are high.

Description

technical field [0001] The invention relates to a hydraulic oil cylinder mechanism for wave power generation, mainly a pile foundation platform mechanism for wave power generation with protection holes, and belongs to the technical field of marine engineering. Background technique [0002] At present, there are more than 1,500 patents related to wave energy technology in the world, and dozens of wave energy utilization technologies are under development, and some have entered the state of power generation application. Far lower than wind energy and solar energy, there are not many that can really stand the test of waves. Due to structural defects, most power generating devices are damaged (shore type) or sink (ship type) under severe sea conditions. Therefore, how to effectively improve the structural reliability of the power generating device is an urgent problem to be solved. Contents of the invention [0003] The object of the present invention is to provide a wave po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/14F03B11/00
CPCY02E10/226Y02E10/38Y02E10/20Y02E10/30
Inventor 李德堂白兴兰王晋宝郭欣李俊来胡世迪楼俊杰
Owner ZHEJIANG OCEAN UNIV