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energy recovery device

A technology for energy recovery devices and outer casings, which can be used in electromechanical devices, mechanical vibration attenuation devices, overhead installations, etc., and can solve problems such as long time and hazards of transmission lines

Active Publication Date: 2021-08-06
NORTHEAST DIANLI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But different from the traditional vibration, the vibration of the high-voltage line includes both the random vibration under the action of wind force and the vibration caused by the current interaction force and electrostatic interaction force between the wires. The coupling of these two kinds of motion produces random vibration in multiple directions , this kind of vibration not only lasts for a long time but also causes great harm to the transmission line

Method used

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Embodiment 1

[0036] This embodiment provides an energy recovery device, especially an omnidirectional energy recovery device, which is used to collect the energy of high-voltage line swing; it includes: a first outer casing 9, a second outer casing 19, a first deep groove ball bearing 11. Second deep groove ball bearing 16, fixed core 18, first inner disk body 12, second inner disk body 15, first guide ring 10, second guide ring 17, torsion spring 14, fixed ring 13, winding shaft 7, Wire rope 8, power transmission shaft 6, one-way bearing 5, guide disc 4, fixture 3 and generator 1.

[0037] An accommodating space is formed in the second outer casing 19 along its axial direction, and an opening is formed on the second outer casing 19; the first outer casing 9 is fixed to the opening of the second outer casing 19 serve. Preferably, the first outer casing 9 and the second outer casing 19 are connected and centered by seams.

[0038] The first deep groove ball bearing 11 is arranged in the f...

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Abstract

The invention discloses an energy recovery device, which comprises: a generator, a fixing piece, a guide disc, a one-way bearing, a transmission shaft, a winding shaft, a steel wire rope, a first outer casing, a first guide ring, and a first deep groove ball Bearing, first inner disc body, fixed ring, torsion spring, second inner disc body, second deep groove ball bearing, second guide ring, fixed core and second outer shell. The present invention efficiently recovers the omnidirectional vibration energy of the high-voltage line, and the energy recovered by the present invention can not only be converted into electrical energy and stored for permanent power supply for the wireless sensor of the high-voltage line, so that the self-powered sensor can be used to monitor the power around the power tower in the smart grid Long-term monitoring of the environment can also reduce the vibration of high-voltage lines.

Description

technical field [0001] The invention relates to an omnidirectional energy recovery device based on high-voltage line swing, and belongs to the technical field of vibration energy capture. Background technique [0002] The power industry is the lifeblood of the country's economic construction. The smart grid is built on the basis of an integrated, high-speed two-way communication network. Through the application of advanced sensing and measurement technology, advanced equipment technology, and support system technology, the development of smart grid Adapted to the trend of social development. [0003] However, under the influence of the harsh outdoor environment, the smart grid will accelerate the failure of vulnerable parts such as bolts, and the failure rate of mechanical and electrical systems will increase significantly, and it will withstand the test of typhoons, severe cold, corrosion, and thunderstorms. Therefore, when conducting research on the smart grid system, in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K7/18H02K7/08H02G7/14H02G7/00F03G7/08
CPCF03G7/08H02G7/00H02G7/14H02K7/085H02K7/1807H02K7/1853
Inventor 谭益松卢光鹏任立敏
Owner NORTHEAST DIANLI UNIVERSITY