Hydraulic wave power generation device and offshore wind and wave power generation system

A technology of power generation system and power generation device, which is used in wind power generation, ocean power generation, hydropower generation, etc.

Active Publication Date: 2022-08-09
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of fully utilizing wave energy, and further solve the problem of wind energy and wave energy combined power generation

Method used

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  • Hydraulic wave power generation device and offshore wind and wave power generation system
  • Hydraulic wave power generation device and offshore wind and wave power generation system
  • Hydraulic wave power generation device and offshore wind and wave power generation system

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Embodiment Construction

[0031] In order to deepen the understanding of the present invention, the present invention will be further described below with reference to the accompanying drawings and technical solutions.

[0032] In one embodiment: a multi-energy power generation system, including a wind power generation system, a hydraulic wave power generation system and a pneumatic push plate wave power generation system. In a preferred form, the present invention is a multi-energy power generation system based on a streamlined semi-submersible floating platform that combines wind energy with hydraulic and pusher-type wave energy devices.

[0033] The wind power generation system includes a fan 1, a tower 2, a support frame 3, a semi-submersible floating platform 4, a first column 6, a second column 7, a third column 8, and a permeable hexagonal heave plate. 10. Anchor chain 11 and power transmission system. The fan 1 is a megawatt horizontal axis wind turbine, which is connected to the support frame...

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Abstract

Hydraulic wave power generation device and offshore wind and wave power generation system belong to the field of renewable energy utilization. In order to solve the problem of full utilization of wave energy and further solve the problem of combined power generation of wind energy and wave energy, the main point is that each hydraulic buoy is placed horizontally and adjacent to each other. The bottom surfaces of the two hydraulic buoys are opposite to each other, each group of hydraulic pumps is installed inside the hydraulic buoy in the middle, the terminal of the plunger of one group of hydraulic The terminal is connected to the bottom surface of the right buoy, and the hydraulic output pipes of the two groups of hydraulic pumps are connected to the accumulator in different directions. One group is connected to the accumulator horizontally, and the other group is connected to the accumulator vertically. On the device, the effect is to make full use of the wave energy and further realize the combined power generation of wind and waves.

Description

technical field [0001] The invention belongs to the field of offshore renewable energy utilization, and relates to a multi-energy power generation system based on wind energy and wave energy. Background technique [0002] With the intensification of the fossil fuel crisis and the environmental crisis, more and more countries have realized that only by relying on clean energy can humans continue to survive. Now China is investing heavily in the construction of a clean energy supply system, among which the development of offshore wind power is the top priority. heavy. Compared with land, the wind at sea is stronger, and the wind direction and speed are more stable, which can improve the disadvantages of poor wind power efficiency and easy output fluctuation. Offshore wind turbines can reduce the occupation of land resources; can reduce the requirements on the operating environment, and do not have to worry about the impact of electromagnetic waves and noise on residents; comp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03B13/22F03B13/18F03B17/06F01D15/10F03D9/25F03D13/25F03D1/06
CPCF03B13/22F03B13/189F03B17/06F01D15/10F03D9/008F03D9/25F03D13/25F03D1/065F05B2220/706Y02E10/20Y02P80/10
Inventor 施伟田忠梅李昕王文华赵海盛李京辉张礼贤
Owner DALIAN UNIV OF TECH
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