Floating wind power platform

A wind power and platform technology, which is applied to floating buildings, equipment to increase the stability of ships, ships, etc., can solve the problems of large motion response, large load of floating wind power equipment, and increased cost, so as to suppress motion and prevent vortex excitation. Vibration, the effect of enhancing stability

Pending Publication Date: 2021-07-09
CSIC CHONGQING HAIZHUANG WINDPOWER EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Compared with fixed wind turbines on land, deep-sea floating wind power equipment has a greater motion response due to the combined effects of wind, waves and currents, which results in a greater load on floating wind power equipment under motion coupling , thus greatly increasing the cost of

Method used

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  • Floating wind power platform
  • Floating wind power platform
  • Floating wind power platform

Examples

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Embodiment Construction

[0020] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0021] see Figure 1~4 , the present invention provides a floating wind power platform, comprising a heave plate 4, a column 1, a cross brace 2, a fin stabilizer 3 and an anchor chain 5, three of the columns 1 are provided, and the three columns 1 are arranged in a triangular shape Arranged on the heave plate 4, adjacent columns 1 are connected by cross braces 2, one end of the anchor chain 5 is connected to the column 1, and the other end is fixed by anchoring, the stabilizer fin 3 is installed on the vertical On each side of the swing plate 4, a plurality of stabilizer fins 3 are respectively arranged on each si...

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Abstract

The invention provides a floating wind power platform which comprises a heaving plate, stand columns, cross braces and fin stabilizers, the number of the stand columns is three, the three stand columns are arranged on the heaving plate in a triangular shape, the adjacent stand columns are connected through the cross braces, and the fin stabilizers are installed on the side edges of the heaving plate. Each side edge of the heaving plate is provided with a plurality of anti-rolling fins, the anti-rolling fins on each side edge are arranged in a stepped mode in the vertical direction and are sequentially arranged in the horizontal direction, and the adjacent anti-rolling fins are installed at equal intervals. The heaving motion of the platform can be effectively reduced by arranging the conical stand column, and the stability of the floating body is greatly enhanced; by arranging the fin stabilizer, separation of a fluid boundary layer can be enhanced, and vortex-induced vibration of the stand column is prevented; and the platform can effectively restrain movement of the floating body, the stability of the floating body is enhanced, the load of the floating wind power equipment is effectively reduced, and therefore the economical efficiency of the whole system is improved.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a floating wind power platform. Background technique [0002] Due to the goal of "carbon peak" and "carbon neutrality", vigorously developing renewable energy technology is the key technology to achieve the two goals. As a high-quality renewable energy, wind power has been vigorously developed. Deep sea wind power generation technology has become an emerging hotspot, because the deep sea wind resources and quality are good, the roughness of the sea is low, and the impact on the environment is small. For the development of deep sea wind power generation technology, the design technology of the floating platform is particularly important for the entire floating wind power equipment. [0003] Compared with fixed wind turbines on land, deep-sea floating wind power equipment has a greater motion response due to the combined effects of wind, waves and currents, which res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/44B63B39/00
CPCB63B35/44B63B39/00B63B2035/446
Inventor 周舒旎杨林陶治宇王叶董晔弘杨微张凯侯承宇陈帅刘涛
Owner CSIC CHONGQING HAIZHUANG WINDPOWER EQUIP
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