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Gas reciprocating type multidirectional wave pressure floating power generation device and offshore integrated power generation system and method

A power generation device, wave pressure technology, applied in hydroelectric power generation, safety devices, ocean energy power generation, etc., to achieve the effects of improving power generation efficiency and power generation, fully using energy, and broadening the range of energy collection

Pending Publication Date: 2022-02-25
HUANENG CLEAN ENERGY RES INST +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the airbag wave energy pressure generation electrical tightness problem, and further solve the problem of non-interference arrangement between multiple airbags to improve the injection gas pressure and improve the wave energy collection efficiency, the present invention proposes the following technical scheme: a gas reciprocating multi-directional Wave pressure floating power generation device, including

Method used

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  • Gas reciprocating type multidirectional wave pressure floating power generation device and offshore integrated power generation system and method
  • Gas reciprocating type multidirectional wave pressure floating power generation device and offshore integrated power generation system and method
  • Gas reciprocating type multidirectional wave pressure floating power generation device and offshore integrated power generation system and method

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Embodiment 1

[0029] Embodiment 1: as figure 2 As shown, a gas reciprocating multi-directional wave pressure floating power generation device includes a buoy 5 and an airbag 6. The buoy 5 is pulled by the mooring system and floats on the water surface. The opening of the airbag 6 is located inside the buoy 5, and the airbag 6 is filled with gas. The airbag 6 is in contact with the waves with its flexible surface on the facing wave side and squeezes the gas in the airbag 6, so that the gas port of the airbag 6 rushes towards the blades of the turbine generator 8 to discharge compressed gas so that the blades of the turbine generator 8 rotate to generate electricity. The compressed air flows back into the airbag 6 from another channel after passing through the blades of the turbine generator 8 to fill the airbag 6 .

[0030] In one solution, the buoy 5 includes a first long chamber and a second long chamber that are longitudinally divided into the inside of the buoy 5 by the first partition ...

Embodiment 2

[0040] Embodiment 2: The difference between this embodiment and the above embodiments is that the combination of the fan 1 and the gas reciprocating multi-directional wave pressure floating power generation device is described in more detail, as shown in figure 1 As shown, a floating wind-wave complementary energy integration system based on wave pressure power generation includes a fan 1, a tower 2, a main column 3, two side columns 4, two buoys 5, an anchor chain 7, an airbag 6, and a turbine for power generation Machine 8 and power output system, fan 1 and turbine generator 8 are connected with the power output system, two buoys 5 float in the direction of the water surface at a certain angle, and the top connection of the two buoys 5 is installed with a main column 3, two Each side column 4 is installed at the tail of the buoys 5, the fan 1 is connected to the main column 3 through the tower 2, the buoy 5 is connected to the seabed through the anchor chain 7, the airbag 6 i...

Embodiment 3

[0043] Embodiment 3: This embodiment proposes a wind-wave complementary energy integration device integrating wind energy and wave energy. The device is based on a floating structure, combines wind energy and wave energy and innovatively uses gas reciprocating multi-directional The wave pressure floating power generation device performs wave energy power generation.

[0044] This embodiment can take advantage of the natural correlation of wind and waves to solve the problem of combining wind and wave energy with the help of wave pressure under the foundation of the semi-submersible support structure, such as Figure 1~5 As shown, the technical solution is: a floating wind-wave complementary energy integration system based on wave pressure power generation, including a fan 1, a tower 2, a wave pressure power generation device and a semi-submersible platform. The wind turbine 1 is connected to the tower 2. The bottom of the tower 2 is the foundation of the V-Shape semi-submersib...

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Abstract

The invention discloses a gas reciprocating type multidirectional wave pressure floating power generation device and an offshore integrated power generation system and method, belongs to the field of utilization of ocean renewable energy sources, and aims to solve the problem of air tightness of air bag wave energy pressure power generation. The opening of an air bag is located in a buoy, the air bag is filled with gas, the flexible surface of the air bag is in contact with waves on a wave facing side and extrudes air in the air bag, so that an air port of the air bag rushes to blades of a turbine generator to discharge compressed air, the blades of the turbine generator rotate to generate electricity, and the compressed air flows back to the air bag from another channel to fill the air bag after passing through the blades of the turbine generator, The device has the advantages that the pressure of injected gas is increased, the gas can be recycled after being used, and good gas tightness in the device is kept.

Description

technical field [0001] The invention belongs to the field of marine renewable energy utilization, and relates to a gas reciprocating multi-directional wave pressure floating power generation device and a marine integrated power generation system. Background technique [0002] As the development of fossil energy such as coal gradually enters the ranks of sunset industries, the global energy structure is undergoing rapid iteration. The rise of clean energy, led by renewable energy such as wind energy and ocean energy, has become an indispensable link in the development of human society. . As a clean and renewable energy source, offshore wind power has become a new direction for the development of international wind power and has attracted the attention of all countries. Since offshore wind power is usually close to energy consumption centers and the wind resources are better than onshore wind power, the utilization and development of wind power is gradually shifting from land...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/24F03B11/00F03B15/00B63B35/44
CPCF03B13/24F03B11/00F03B15/00B63B35/44F05B2220/706B63B2035/4466Y02E10/30Y02E10/20
Inventor 周昳鸣杭兆峰郭小江管春雨施伟田忠梅李昕闫姝姚中原吕晓静钱开荣劳文欣马强张宇陈磊
Owner HUANENG CLEAN ENERGY RES INST
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