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Water-cooling-free air cooling type sealed-off carbon dioxide laser

A technology of carbon dioxide and lasers, which is applied in the field of lasers, can solve problems such as changes, and achieve the effects of low cost, stable spot mode, good power and power stability

Pending Publication Date: 2017-02-22
JILIN YONGLI LASER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the heat sink is closer to the outer wall of the laser, so that the position of the heat sink is fixed, so there is no problem that the resonant cavity will not change due to thermal deformation.

Method used

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  • Water-cooling-free air cooling type sealed-off carbon dioxide laser
  • Water-cooling-free air cooling type sealed-off carbon dioxide laser

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Embodiment Construction

[0022] The details of the patent of the present invention and the specific implementations thereof will be further described below with reference to the accompanying drawings.

[0023] see figure 1 and figure 2 As shown, the non-water-cooled, air-cooled, sealed-off carbon dioxide laser of the present invention can operate in a short-time natural heat dissipation mode, and can also work in an air-cooled mode. The patent of the present invention includes an indeterminate number of metal heat sinks 2, an indeterminate number of non-metallic insulating rings 3, a laser gas storage shell 4, front and rear special resonant cavity adjustment frames 1, 5, the output end hollow circular electrode 6 and the reflection end hollow circular Electrode 7, the electrode installation cavity is reserved at the front end of the laser gas storage shell 4, and the resonant cavity adjustment frame interface is made.

[0024] A plurality of metal heat sinks 2 are installed inside the laser gas st...

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PUM

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Abstract

The invention relates to a water-cooling-free air cooling type sealed-off carbon dioxide laser, and belongs to the field of laser. The water-cooling-free air cooling type sealed-off carbon dioxide laser comprises a metal heat radiation fin, a non-metal insulation ring, a laser gas storage case, a front and back resonant cavity regulating frame, wherein an insulation layer is arranged outside the metal heat radiation fin; the metal heat radiation fin and the non-metal insulation ring are arranged inside the laser gas storage case. The laser has the advantages that a liquid cooling device of a conventional carbon dioxide laser is thoroughly removed; metal materials with high heat conduction coefficient is used as a heat radiation device of a discharging core pipe, so that the continuous work of the carbon dioxide laser in the non-water cooling condition is realized. The structure of the laser is simple; the use is convenient; the application range of the carbon dioxide laser is expanded; the practical value and the economic value are improved.

Description

technical field [0001] The patent of the present invention relates to the field of lasers, in particular to an air-cooled sealed-off carbon dioxide laser without water cooling. Background technique [0002] The carbon dioxide laser, determined by its operation mechanism, must ensure a certain low temperature in the discharge area to work normally. Since the birth of the carbon dioxide laser in 1964, the cooling method of the discharge area is generally water-cooled. Such lasers are called liquid-cooled carbon dioxide lasers. Liquid-cooled carbon dioxide lasers require a more complex cooling design, which complicates the laser structure, increases the difficulty of manufacturing and use, and correspondingly increases the cost and production cycle of the laser, especially in an environment without water cooling. During use, once the water cooling system fails, the glass laser will burst and be scrapped. It shortens the service life of the laser and brings unsafe factors. Th...

Claims

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Application Information

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IPC IPC(8): H01S3/04H01S3/041
CPCH01S3/0405H01S3/041
Inventor 孙尚勇花明王小亮王大威齐沣于杨
Owner JILIN YONGLI LASER TECH