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Electric generating apparatus for generating energy in pipeline

A technology of power generation device and pipeline, applied in the field of machinery, can solve the problems of inability to work for a long time, insufficient battery capacity, etc., and achieve the effects of simple and reliable structure, high popularization and application value, and convenient and fast operation.

Inactive Publication Date: 2010-09-15
SHENGLI PETROLEUM ADMINISTRATION BUREAU DRILLING TECH ACAD SINOPEC
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a power generation device for energy harvesting in pipelines. The problem of long-distance work, the purpose of the present invention is to provide an energy-taking power generation device for pipeline operation equipment

Method used

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  • Electric generating apparatus for generating energy in pipeline
  • Electric generating apparatus for generating energy in pipeline
  • Electric generating apparatus for generating energy in pipeline

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Embodiment Construction

[0010] Such as figure 1 , figure 2 As shown, the present invention mainly includes: energy taking mechanism, bracket fixed shaft 6, connecting rod 7, preload spring 8, speed increaser 9, generator stator 10, generator housing 11, bevel gear 14, power transmission shaft 15, Transmission shaft bevel gear 16, sealing cylinder 17 and generator rotor 18. One of its characteristics is that the energy harvesting mechanism is composed of a frictional energy harvesting wheel 1, an energy harvesting wheel fixed shaft 2, a support 3, a transmission chain 4, a transmission wheel shaft 12, and a transmission wheel 13. The second feature is that multiple sets of energy harvesting mechanisms are evenly arranged along the circumferential direction, and these multiple sets of energy harvesting mechanisms are evenly installed in multiple sets along the connecting rod 7 in the longitudinal direction. The third feature is that the frictional energy-taking wheel 1 is circular, with a circular b...

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Abstract

The invention discloses a power generating set used for taking energy in a pipeline and a method, wherein, the power generating set consists of a friction energy-taking wheel, an energy-taking wheel fixed shaft, a bracket, a transmission chain, a bracket fixed shaft, a connecting rod, a pre-tensioning spring, a speed-increasing gear, a generating stator, a generator shell, a transmission wheel shaft, a transmission wheel, a bevel gear, a power transmission shaft, a transmission shaft bevel gear, a sealing cylinder and a generating rotor. The power generating set is characterized in that a plurality of groups of energy-taking mechanisms which respectively consist of the friction energy-taking wheel, the energy-taking wheel fixed shaft, the bracket, the transmission chain, the transmission wheel shaft and the transmission wheel are distributed uniformly along the circumferential direction; and the plurality of groups of energy-taking mechanisms are lengthways and uniformly provided witha plurality of sleeves along the connecting rod. When flow media in the pipeline drives the energy-taking generating set to walk forward, the friction energy-taking wheel leads the generating rotor to cut the magnetic line of force generated by the generating stator through the transmission chain, the transmission wheel, the transmission wheel shaft, the bevel gear, the power transmission shaft, the transmission shaft bevel gear and the speed-increasing gear, thus generating the electricity energy.

Description

technical field [0001] The invention relates to a power generation device for energy harvesting in pipelines, which belongs to the field of machinery. Background technique [0002] At present, the methods of providing power supply for the equipment working in the pipeline are divided into: cable power supply and battery power supply. Cable power supply means that the equipment drags the cable into the pipeline to work. This method is limited by the length and weight of the cable, so it cannot make the equipment work for a long distance in the pipeline. The battery power supply method means that the equipment carries the battery into the pipeline to work. This method is also affected by the battery capacity, which also makes the equipment unable to work for a long distance in the pipeline, and when the battery fails, the device is easily stuck in the pipeline. It is dangerous to cause pipeline blockage. The above two methods all restrict the working range of the equipment, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03B13/08H02K7/18
CPCY02E10/22Y02E10/20
Inventor 史永晋李德堂姜生元黄作英孙宁松于丽萍张红胜
Owner SHENGLI PETROLEUM ADMINISTRATION BUREAU DRILLING TECH ACAD SINOPEC
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