Floating type honeycomb-shaped platform wind turbine

A honeycomb-shaped wind turbine technology, which is applied to wind turbine components, wind turbines, motors, etc., can solve the problems of complex structure, long design and manufacturing cycle, and high cost of floating wind turbines on cylindrical platforms.

Inactive Publication Date: 2015-03-18
王立夫
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Problems solved by technology

[0004] Aiming at the disadvantages of the existing cylindrical platform floating wind motors such as complex structure, long design and manufacturing cycle, heavy weight and high cost, the present invention discloses a floating honeycomb platform wind motor, which is the same as the original cylindrical platform Compared with the platform, it has the advantages of simple structure, short design and manufacturing cycle, high structural strength and low cost.

Method used

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  • Floating type honeycomb-shaped platform wind turbine

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Embodiment Construction

[0010] As shown in the drawings, a floating honeycomb platform wind generator is composed of blades 8, a generator cabin 9, a hub 10, a tower 7, a wedge 6 and a honeycomb platform. The rotor diameter of the blade is 126 meters, the power of the generator is 5MW, and the hub is 90 meters away from the sea level. The draft of the entire honeycomb-shaped platform is 120 meters, and the upper part of the honeycomb-shaped platform is composed of six peripheral steel pipes 5 surrounding a central steel pipe, which provide the required buoyancy for floating offshore wind turbines. These seven steel pipes are bundled together by welding their top ends to the bottom plate of the wedge 6, and further fastened by spot welding steel strips at the connection transition areas on the surfaces of the six peripheral steel pipes. The lower half of the honeycomb platform is formed by extending three of the above six peripheral steel pipes 4 to the keel plate 1 (please note that although the fron...

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Abstract

The invention discloses a floating type honeycomb-shaped platform wind turbine and belongs to the technical field of offshore wind power generation. The floating type honeycomb-shaped platform wind turbine is aimed to solve disadvantages of complex structure, long design and manufacturing period, heavy weight, high cost and the like of an existing floating type barrel-shaped platform wind turbine. The upper half part of the honeycomb-shaped platform is composed of six peripheral steel pipes and a central steel pipe, and the peripheral steel pipes surround the central steel pipe; the lower half part of the honeycomb-shaped platform is formed through enabling three of the six peripheral steel pipes to extend to a keel plate. Compared with the original barrel-shaped platform, the honeycomb-shaped platform has advantages of simple structure, short design and manufacturing period, large structure intensity, low cost and the like.

Description

technical field [0001] The invention relates to the technical field of offshore wind power generation, in particular to a floating honeycomb platform wind generator. Background technique [0002] With the development of society, the energy demand of human beings is increasing day by day. Due to the depletion of non-renewable energy resources on the earth, the sharp rise in oil prices in the international market, and uncontrolled emissions causing man-made global warming, all the above facts have prompted people to seek new energy solutions. Wind energy is a clean and green renewable energy, and with the advancement of technology, the cost of developing wind energy is gradually decreasing, but the land area used to install onshore wind turbines is becoming increasingly scarce, and offshore wind farms contain With huge potential and vast offshore area, countries all over the world have accelerated the pace of developing offshore wind energy in recent years. The potential of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D11/00
CPCF05B2240/95Y02P70/50
Inventor 王立夫
Owner 王立夫
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