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Wind power tower tube

A technology for wind power towers and towers, which is applied to wind power generation, installation/support of wind turbine configurations, etc., can solve the problems of insufficient support of the support structure, improve stability and anti-vibration ability, and is simple to manufacture and assemble. Effect

Pending Publication Date: 2018-04-24
HUADIAN HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the supporting effect of the internal support structure of the wind power tower in the prior art is not obvious enough, so as to provide a wind power tower that can provide effective support for the swing of the tower

Method used

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Embodiment 1

[0043] This embodiment provides a wind power tower, including a tower shell 1 and a support unit, the tower shell 1 is cylindrical; the support unit has multiple groups, and the tower shell 1 The axial direction is distributed inside the tower shell 1 and connected with the inner wall of the tower shell 1; the support unit includes several support members; the support members pass through the tower shell 1 axis The cores are connected to the inner walls of the opposite sides of the tower shell 1 . The support member thus arranged can support the inner walls of the tower shell 1 on opposite sides in the radial direction, so that when the vertical tower shell 1 swings, the inner wall of the tower shell 1 will have The trend from circular to elliptical, at this time, the supporting member extending from one side of the inner wall of the tower shell 1 to the other side of the inner wall will support the inner wall of the tower shell 1 well, effectively improving the tower The sta...

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Abstract

The invention provides a wind power tower tube and belongs to the technical field of wind power equipment. The wind power tower tube comprises a tubular tower tube shell and a plurality of sets of supporting units. The supporting units are distributed inside the tower tube shell in the axial direction of the tower tube shell and connected with the inner wall of the tower tube shell. Each supporting unit comprises a plurality of supporting members, and the supporting members are connected to the inner walls of the two opposite sides in the tower tube shell in a mode of passing through the axisof the tower tube shell. The stability and anti-vibration capability of the tower tube are improved effectively.

Description

technical field [0001] The invention relates to the technical field of wind power, in particular to a wind power tower. Background technique [0002] In order to better capture wind energy, the wind power tower is usually designed to be very high; at the same time, in order to improve the stability and fatigue resistance of the tower, the wall thickness and diameter of the wind power tower are usually designed to be very large. Avoid resonance when the swing frequency of the tower installed vertically falls within the operating frequency of the wind turbine. Therefore, the diameter of large-scale units usually exceeds 4 meters, and the wall thickness exceeds 60 mm. When processing such large steel structure equipment It is extremely difficult, and transportation is inconvenient, and installation and maintenance are more difficult, which increases the cost of power generation in disguise. [0003] Aiming at the above-mentioned deficiencies in the manufacture and use of the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D13/20
CPCF03D13/20Y02E10/728Y02E10/72
Inventor 侯亚委秦春雷张丹刘学武李庆建王小合赵迎九
Owner HUADIAN HEAVY IND CO LTD
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