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Semiconductor laser device for cleaning contact lead in electrified circuit

A technology for contacting wires and laser devices, applied in the application field of laser technology, can solve problems such as inconvenience of traffic, achieve the effects of fast cleaning speed, simple cleaning method, and avoid secondary pollution

Active Publication Date: 2012-04-11
吉光半导体科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the dirt on the contact wires causes inconvenience to traffic, the present invention proposes a method and equipment for directly cleaning the contact wires with semiconductor lasers. It is a non-contact green and pollution-free cleaning method with good safety and practicality

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  • Semiconductor laser device for cleaning contact lead in electrified circuit
  • Semiconductor laser device for cleaning contact lead in electrified circuit
  • Semiconductor laser device for cleaning contact lead in electrified circuit

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Embodiment Construction

[0015] Describe in detail below in conjunction with accompanying drawing:

[0016] A semiconductor laser device for cleaning contact wires in electrified lines, comprising: an outer case 1, a semiconductor laser module 2, an optical fiber 3, a cleaning head 4, a bracket 5, a sewage pipe 6, a filter 7 and a vacuum pump 8, and a semiconductor laser module 2 is composed of a semiconductor laser 21 and an optical lens 22. The semiconductor laser module 2, the filter 7 and the vacuum pump 8 are respectively fixed in the outer case 1. The cleaning head 4 is fixedly connected with the outer case 1 through the bracket 5. One end of the sewage pipe 6 is connected to the cleaning head. 4 are connected, and the other end is connected to the vacuum pump 8 through the filter 7. The laser output from the semiconductor laser module 2 is beam-shaped through the optical lens 22, and after coupling, it is input into the optical fiber 3 and transmitted to the cleaning head 4.

[0017] In order f...

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PUM

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Abstract

The invention discloses a semiconductor laser device for cleaning a contact lead in an electrified circuit, which belongs to the field of laser technology application. The device consists of an outer chassis, a semiconductor laser module, an optical fiber, a cleaning head, a bracket, a sewage pipe, a filter and a vacuum pump, wherein sewage including rust, dust, ice, frost, leaves, bird droppingsand the like which affect the power supply performance of the contact lead is cleaned by laser illumination, passes through the sewage pipe under the action of the vacuum pump and is settled in the filter. The device has the advantages of simple structure, high safety, easy integration and high practicability.

Description

technical field [0001] The invention belongs to the application field of laser technology, and relates to a device for cleaning high-voltage wires using a semiconductor laser, and is particularly suitable for cleaning contact wires in electrified circuits. Background technique [0002] At present, there are three types of train traction in my country: steam locomotive traction, diesel locomotive traction and electric locomotive. The electric locomotive itself does not have a prime mover. It relies on receiving the current sent by the catenary as energy, and the traction motor drives the wheels of the locomotive. Electric locomotives have the main advantages of high power, high thermal efficiency, fast speed, strong overload capacity and reliable operation, and do not pollute the environment. They are especially suitable for busy railway lines and mountainous railways with many tunnels and steep slopes. As of the end of 2009, the total mileage of my country's electrified lin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B7/00
Inventor 张俊王立军王琪汪丽杰张志军
Owner 吉光半导体科技有限公司