CN211829518U - Gas storage tank type folding carbon dioxide laser - Google Patents
Gas storage tank type folding carbon dioxide laser Download PDFInfo
- Publication number
- CN211829518U CN211829518U CN202020899536.2U CN202020899536U CN211829518U CN 211829518 U CN211829518 U CN 211829518U CN 202020899536 U CN202020899536 U CN 202020899536U CN 211829518 U CN211829518 U CN 211829518U
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- China
- Prior art keywords
- laser
- tube
- carbon dioxide
- gas holder
- discharge tube
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000003860 storage Methods 0.000 title claims abstract description 33
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 21
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a gas storage tank type folding carbon dioxide laser, which comprises a laser pipe component and an external gas storage tank; the laser tube assembly comprises a discharge tube and a cooling device, a positive potential electrode and a negative potential electrode are connected to the discharge tube, two ends of the discharge tube are respectively sealed with an output mirror and a tail mirror to form a laser resonant cavity, and the discharge tube is communicated with the gas storage tank. The utility model discloses a with the laser pipe of original three-layer sleeve structure, fall into the laser pipe of two-layer sleeve structure and an external gas holder, simplified the preparation technology of laser pipe, the cost is reduced has prolonged life. The laser tube with the two-layer sleeve structure is adopted, the size limitation requirement on the glass tube is reduced, and a discharge tube with a large caliber can be adopted, so that the output power of the carbon dioxide laser can be improved.
Description
Technical Field
The utility model relates to an industrial application laser research and development field relates to the folding carbon dioxide laser of gas storage tank formula particularly.
Background
With the continuous development of lasers in industrial application, especially in the processing and manufacturing of material welding and cutting, it has become an urgent need to develop lasers with more stable working performance, simpler structure, various applications, high efficiency and low cost; the carbon dioxide laser has the characteristics of simple structure, high beam quality, good working performance, simplicity in operation, convenience in installation and debugging, low energy consumption and low cost, can be used as flexible industrial processing equipment, can be adjusted, modified and combined appropriately according to the actual needs, and has wide and fine application in processing various materials.
Through the search of the prior art, chinese patent application publication No. CN201536218U describes a single glass discharge tube sealed carbon dioxide laser with three-electrode structure, which includes: discharge tube, gas storage cover, output mirror, tail mirror, three electrode and muffler, wherein: the two ends of the discharge tube are respectively sealed with the output mirror and the tail mirror to form a laser resonant cavity, the three electrodes are arranged in the discharge tube or contained outside the discharge tube, the gas storage sleeve is wrapped on the outer layer of the discharge tube and is communicated with the discharge tube through a gas return tube, and the three electrodes are specifically as follows: the anode is fixedly arranged in the middle of the discharge tube, and the cathode is fixedly arranged at two ends of the discharge tube.
However, the innermost layer is a discharge tube, the middle layer is a cooling water tube, and the outermost layer is a laser tube with a three-layer sleeve structure of a gas storage tube, so that in order to avoid the bad discharge effect, the laser tube generally adopts a full-glass structure, the production process of the laser tube is finished by manually firing the laser tube by a glass worker too much, and the glass lamp worker is required to manufacture the laser tube like a handicraft; the weakness of pure glass components, inherent defects in production, transportation, use in installation and maintenance, makes it loose the product elements that modern products should have. The manufacturing process of the glass laser tube with the three-layer sleeve structure is relatively complex, the cost is high, the service life is short, and the glass laser tube with the three-layer sleeve structure is easy to damage when the size is larger. And due to the limitation of size, the size of the discharge tube in the three-layer sleeve structure cannot adopt a large-diameter tube, and the output power of the carbon dioxide laser is also limited.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a gas storage tank type folded carbon dioxide laser, so as to solve a great deal of problems in the prior art.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the gas storage tank type folded carbon dioxide laser is characterized by comprising a laser tube assembly and an external gas storage tank for providing exciting gas for discharging;
the laser tube assembly comprises a discharge tube and a cooling device arranged outside the discharge tube, a positive potential electrode and a negative potential electrode are connected to the discharge tube, two ends of the discharge tube are respectively sealed with an output mirror and a tail mirror to form a laser resonant cavity, and the discharge tube is communicated with a gas storage tank.
As a further improvement, the cooling device comprises a water-cooling tube with a water inlet and a water outlet, and the water-cooling tube coaxially wraps the outer part of the discharge tube.
As a further improvement, the laser tube assembly is a single long laser tube.
As further improvement, the laser tube assembly is many foldable laser tubes, connects through the light path adapter between the adjacent laser tube, be provided with the contained angle in the light path adapter and be 90 degrees reflector assembly.
As a further improvement, the discharge tube is communicated with a gas storage tank through a sintered glass gas tube, and the glass gas tube and the gas storage tank are sealed through a sealant.
As a further improvement, a laser tube component mounting bracket is arranged on the outer wall of the tank body of the gas storage tank, and the laser tube component is fixed on the laser tube component mounting bracket of the gas storage tank. Further, the gas holder is the box structure, and laser pipe subassembly installing support establishes on the gas holder.
As a further improvement, the gas storage tank is a stainless steel tank body or an aluminum tank body.
The utility model discloses a with the laser pipe of original three-layer sleeve structure, fall into the laser pipe of two-layer sleeve structure and an external gas holder, simplified the preparation technology of laser pipe, the cost is reduced has prolonged life. The laser tube with the two-layer sleeve structure is adopted, the size limitation requirement on the glass tube is reduced, and a discharge tube with a large caliber can be adopted, so that the output power of the carbon dioxide laser can be improved.
The utility model discloses an external gas holder processing simple structure, stability is good, and the laser pipe unit mount is on the external wall of jar of gas holder, compact structure, and area is little.
The utility model discloses be particularly useful for many foldable laser pipes.
The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.
Drawings
Fig. 1 is a schematic view of embodiment 1 of the present invention.
Fig. 2 is a schematic view of embodiment 1 of the present invention.
Fig. 3 is a schematic view of the connection between the glass gas tube and the gas storage tank.
Fig. 4 is a schematic view of embodiment 2 of the present invention.
Fig. 5 is a schematic diagram of an optical path adapter.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.
Example 1
Referring to fig. 1-3, the gas storage tank type folded carbon dioxide laser mainly includes a laser tube assembly 100 and an external gas storage tank 200; the gas tank 200 is used to supply the exciting gas for discharge.
The laser tube assembly 100 is a single long laser tube. The single laser long tube comprises a discharge tube 110 and a cooling device disposed outside the discharge tube, and in this embodiment, the cooling device is the same as the prior art and comprises a water-cooling tube 120 having a water inlet 121 and a water outlet 122, and the water-cooling tube 120 coaxially wraps the outside of the discharge tube 110. The water-cooled tube 120 is not communicated with the cavity of the discharge tube 110.
In this embodiment, a set of positive potential electrode 111 and negative potential electrode 112 are connected to each discharge tube 110, and a three-electrode (one electrode is added in the middle) mode may be adopted. The two ends of the discharge tube 110 are sealed with the output mirror and the end mirror, respectively, to form a laser resonator, which is a prior art and will not be described in detail herein. The discharge tube 110 communicates with the gas container 200.
The gas container 200 is a stainless steel or aluminum can. The gas container 200 is a sealed can body. In this embodiment, the gas tank has a box structure, the discharge tube 110 is communicated with the gas tank through the sintered glass gas tubes 113, and the number of the glass gas tubes 113 is two in total, and the positions thereof correspond to the positions of the electrodes, respectively. The glass air tube 113 and the air container 200 are sealed by a sealant 210 to prevent air leakage (as shown in fig. 3).
The laser tube assembly mounting bracket 220 is arranged on the outer wall of the tank body of the gas storage tank 200, and the laser tube assembly 100 is fixed on the laser tube assembly mounting bracket 220 of the gas storage tank. After the laser tube assembly is installed, the laser tube assembly is located above the gas storage tank.
Example 2
Referring to fig. 4, the gas holder type folded carbon dioxide laser mainly includes a laser tube assembly and an external gas holder 200; the gas tank 200 is used to supply the exciting gas for discharge.
The laser tube assembly is a plurality of foldable laser tubes 300, and adjacent laser tubes are connected 400 through a light path adapter, see fig. 5, and a reflector assembly 410 with an included angle of 90 degrees is arranged in the light path adapter.
Every laser tube all includes discharge tube and sets up at the outside cooling device of discharge tube, and cooling device is the same with prior art, including the water-cooled tube that has water inlet and delivery port, and the water-cooled tube is coaxial to be wrapped up in the outside of discharge tube. The water-cooling tube is not communicated with the cavity of the discharge tube.
In this embodiment, a set of positive potential electrode and negative potential electrode are connected to each discharge tube, or a three-electrode (one electrode is added in the middle) form may be adopted. The two ends of the discharge tube are respectively sealed with the output mirror and the tail mirror to form a laser resonant cavity, which is the prior art and is not described in detail herein. The discharge tube communicates with the gas container 200.
The gas storage tank is a stainless steel tank body or an aluminum tank body. The air storage tank is a sealed tank body. In this embodiment, the gas holder is the box structure, and the discharge tube of every laser pipe all communicates with the gas holder through the glass trachea of sintering alone, and the position of glass trachea corresponds with the position of electrode respectively. The glass air tube and the air storage tank are sealed by sealant so as to prevent air leakage.
The laser tube component mounting bracket is arranged on the outer wall of the tank body of the gas storage tank, and the laser tube component is fixed on the laser tube component mounting bracket of the gas storage tank. After the laser tube assembly is installed, the laser tube assembly is located above the gas storage tank.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The gas storage tank type folded carbon dioxide laser is characterized by comprising a laser tube assembly and an external gas storage tank for providing exciting gas for discharging;
the laser tube assembly comprises a discharge tube and a cooling device arranged outside the discharge tube, a positive potential electrode and a negative potential electrode are connected to the discharge tube, two ends of the discharge tube are respectively sealed with an output mirror and a tail mirror to form a laser resonant cavity, and the discharge tube is communicated with a gas storage tank.
2. The gas holder type folded carbon dioxide laser as claimed in claim 1, wherein the cooling means includes a water-cooling tube having a water inlet and a water outlet, the water-cooling tube coaxially wrapping the discharge tube.
3. The gas holder type folded carbon dioxide laser as claimed in claim 1, wherein the laser tube assembly is a single long laser tube.
4. The gas holder type folded carbon dioxide laser device according to claim 1, wherein the laser tube assembly is a plurality of folded laser tubes, adjacent laser tubes are connected by a light path adapter, and a reflector assembly with an included angle of 90 degrees is arranged in the light path adapter.
5. The gas holder type folded carbon dioxide laser device according to claim 1, wherein the discharge tube is connected to the gas holder through a sintered glass gas tube, and the glass gas tube is sealed with the gas holder by a sealant.
6. The gas holder type folded carbon dioxide laser device according to claim 1, wherein a laser tube assembly mounting bracket is provided on an outer wall of the gas holder, and the laser tube assembly is fixed on the laser tube assembly mounting bracket of the gas holder.
7. The gas holder type folded carbon dioxide laser as claimed in claim 6, wherein the gas holder is a box structure, and the laser tube assembly mounting bracket is arranged on the gas holder.
8. The gas holder type folded carbon dioxide laser as claimed in claim 1, wherein the gas holder is a stainless steel or aluminum pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899536.2U CN211829518U (en) | 2020-05-22 | 2020-05-22 | Gas storage tank type folding carbon dioxide laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899536.2U CN211829518U (en) | 2020-05-22 | 2020-05-22 | Gas storage tank type folding carbon dioxide laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829518U true CN211829518U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020899536.2U Expired - Fee Related CN211829518U (en) | 2020-05-22 | 2020-05-22 | Gas storage tank type folding carbon dioxide laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211829518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725701A (en) * | 2020-05-22 | 2021-11-30 | 安徽芈彩智能科技股份有限公司 | Gas storage tank type folding laser |
-
2020
- 2020-05-22 CN CN202020899536.2U patent/CN211829518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725701A (en) * | 2020-05-22 | 2021-11-30 | 安徽芈彩智能科技股份有限公司 | Gas storage tank type folding laser |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |