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Damper, damping device and wind generating set

A technology of damping device and damper, which is applied in the fields of damper, wind power generating set and damping device, can solve the problems of unreasonable structural design, poor damping effect, occupying space, etc., and achieve easy disassembly and assembly, meet the damping effect and prolong the time Effect

Active Publication Date: 2021-03-05
XINJIANG GOLDWIND SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the unreasonable structural design of the damper in the prior art, the volume is large and the damping effect is poor. Especially for the liquid damper, a certain volume of liquid and a certain movement stroke of the liquid are required to meet the requirements. Damping effect, but a certain volume of liquid takes up a lot of space, and the movement stroke of the liquid also causes the general liquid damper to be very large in length

Method used

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  • Damper, damping device and wind generating set
  • Damper, damping device and wind generating set
  • Damper, damping device and wind generating set

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Embodiment Construction

[0049] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention; and, for clarity, the dimensions of some structures may have been exaggerated. Furthermore, the features, structures, or characteristics described hereinafter may be combined in any suitable manner in one or more embodiments.

[0050] The orient...

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Abstract

The invention relates to a damper, a damping device and a wind generating set. The damper comprising a communication base body and liquid storage box bodies; the communication base body has a communication surface at one end in the thickness direction and has a hollow chamber inside; the two or more liquid storage box bodies are arranged on the communication base body and are spaced from one another in the length direction of the communication base body; each liquid storage box body is provided with a liquid storage cavity in liquid communication with the hollow chamber; and at least part of each liquid storage box body protrudes out of the communication surface in the thickness direction. According to the damper, the damping device and the wind generating set, the size of the damper is small, and the damping effect is better optimized.

Description

technical field [0001] The invention relates to the technical field of damping, in particular to a damper, a damping device and a wind power generating set. Background technique [0002] The damper is a device that uses damping characteristics to slow down mechanical vibration and consume kinetic energy. It is widely used in many fields. Taking the field of wind power technology as an example, the tower of the wind power generator is the supporting structure of the wind power generator, and its structure is safe. Performance and stability are related to the safety and performance of the wind turbine. As the capacity of wind turbines increases, the height of the tower continues to increase, and the frequency of the tower continues to decrease, the problem of tower vibration will become more and more prominent. In order to ensure the safe and smooth operation of the tower and the whole machine, it is necessary to install a damper on the wind turbine. [0003] However, due to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/10F16F9/32
CPCF16F9/10F16F9/3207Y02E10/72
Inventor 邢赢
Owner XINJIANG GOLDWIND SCI & TECH