Floating platform combining wind energy and snakelike wave energy for power generation

A floating platform and wave energy technology, which is applied in wind power generation, ocean power generation, and wind turbines in the same direction as the wind, to achieve the effects of reducing construction costs, increasing the range of motion, and simple installation structure

Pending Publication Date: 2021-05-14
GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional wind turbine is an upwind wind turbine, and the floating platform is a multi-point anchored platform, and the combined power generation with wave energy is still in the research stage

Method used

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  • Floating platform combining wind energy and snakelike wave energy for power generation
  • Floating platform combining wind energy and snakelike wave energy for power generation
  • Floating platform combining wind energy and snakelike wave energy for power generation

Examples

Experimental program
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Effect test

Embodiment 1

[0023] A floating platform that combines wind energy and serpentine wave energy to generate electricity, including a wind turbine generator set 1 and a serpentine wave energy generator 2, and the wind turbine generator set 1 includes a wind generator host 11, a tower 13, and a floating foundation 16. Upwind buoys 14 and downwind buoys 15, the floating foundation 16 is a Y-shaped floating foundation 16, which includes three radial foundation arms 161, one end of the three foundation arms 161 is connected to each other to form a center 162, The tower 13 is a Y-shaped tower 13, two wind power generator hosts 11 are respectively installed on the top two endpoints of the Y-shaped tower 13, the bottom endpoints of the Y-shaped tower 13 are installed at the center 162, an upwind buoy 14 and two The downwind buoys 15 are respectively installed on the other ends of the foundation arms 161 . The upwind buoy 14 is connected to the downwind buoy 15 through the serpentine wave energy gener...

Embodiment 2

[0027] In this embodiment, except the following technical characteristics, other technical characteristics are the same as those in Embodiment 1:

[0028] The snake-shaped wave energy power generation device 2 adopts a sea snake or sea dragon structure instead of an anaconda structure, which includes a buoy module, a hydraulic motor and an electric motor. The buoy module includes a hydraulic cylinder and a buoy unit, and the hydraulic cylinder is installed inside the buoy unit. Two adjacent hydraulic cylinders are hinged, the hydraulic cylinder is connected to the hydraulic motor in the upwind buoy 14, the hydraulic cylinder is hinged to the downwind buoy 15, the hydraulic motor is connected to the motor, and both the hydraulic motor and the motor are installed on the upwind buoy 14 Inside of the buoy module, the hydraulic cylinder of the buoy module is connected with the downwind buoy 15. The sea waves make the buoy unit move in joints, thereby driving the hydraulic cylinder ...

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PUM

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Abstract

The invention discloses a floating platform combining wind energy and snakelike wave energy for power generation. The floating platform comprises a wind wheel wind generating set and a snakelike wave energy power generation device, wherein the wind wheel wind generating set comprises an upwind buoy and a downwind buoy, and the upwind buoy is connected with the downwind buoy through the snakelike wave energy power generation device. According to the floating platform, the snakelike wave energy power generation installation structure is simple, an original structure of the floating platform is fully utilized, and the construction cost of a wave energy power generation device is greatly reduced; and different types of snakelike wave energy power generation devices can be adopted, under the wind load effect, the floating platform generates heaving motion, the motion amplitude of the wave energy power generation device is increased, and under the seawater coupling effect, the generating capacity of the wave energy power generation device can be effectively improved, and the development cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of offshore wind power generating sets, in particular to a floating platform for generating electricity by combining wind energy and serpentine wave energy. Background technique [0002] In the prior art, there is a floating offshore platform equipped with a double-wind turbine wind turbine. The wind turbine adopts a passive yaw system to automatically face the wind. The tower structure has an airfoil section, and steel strands need to be connected at the top Cable for added stability. In order to make full use of ocean energy, the joint arrangement of the structure of the serpentine wave energy generating device is added. [0003] The wind turbine structure is a single wind rotor active yaw system, which is not combined with other forms of energy. The traditional wind turbine is an upwind wind turbine, and the floating platform is a multi-point anchored platform, and the combined power generation with wav...

Claims

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Application Information

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IPC IPC(8): F03D9/25F03D9/00F03D13/25F03D1/02F03B13/20F03B13/22F03B11/00
CPCF03B11/00F03B13/20F03B13/22F03D1/02F03D9/008F05B2240/93F05B2240/95F03D9/25F03D13/25Y02E10/20Y02E10/30Y02E10/72Y02E10/727
Inventor 霍仕环邹荔兵刘凡鹰
Owner GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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