CN201426002Y - Carbon dioxide laser gas control device - Google Patents
Carbon dioxide laser gas control device Download PDFInfo
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- CN201426002Y CN201426002Y CN200920037223XU CN200920037223U CN201426002Y CN 201426002 Y CN201426002 Y CN 201426002Y CN 200920037223X U CN200920037223X U CN 200920037223XU CN 200920037223 U CN200920037223 U CN 200920037223U CN 201426002 Y CN201426002 Y CN 201426002Y
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Abstract
The utility model discloses a carbon dioxide laser gas control device; a carbon dioxide cylinder is connected with a pressure gauge by a No. 1 oxygen pressure regulator, a pressure switch and a reducing valve; a No. 1 pressure gauge is respectively connected with a first one-way throttle valve and a second one-way throttle valve; the first one-way throttle valve and the second one-way throttle valve are respectively connected with a filter through a first solenoid valve and a second solenoid valve; a helium cylinder is connected with a No. 2 pressure gauge through a No. 2 oxygen pressure regulator, the pressure switch and the reducing valve; the No. 2 pressure gauge is respectively connected with a third one-way throttle valve and a fourth one-way throttle valve, and the third one-way throttle valve and the fourth one-way throttle valve are connected with the filter through a third solenoid valve and a fourth solenoid valve; a nitrogen cylinder is connected with a No. 3 pressure switchand a mechanical optical gate through a No. 3 oxygen pressure regulator; the No. 3 pressure switch is connected with a No. 3 pressure gauge through a No. 3 reducing valve; the No. 3 pressure gauge isrespectively connected with a fifth one-way throttle valve and a sixth one-way throttle valve; and the fifth one-way throttle valve and the sixth one-way throttle valve are respectively connected with the filter through a fifth solenoid valve and a sixth solenoid valve. The carbon dioxide laser gas control device not only saves the cost and improves the working efficiency, but also reduces the faults.
Description
Technical field
The utility model relates to a kind of gas control equipment, is a kind of carbon dioxide laser gas control device specifically.
Background technology
Gas control equipment is an important component part of carbon dioxide high power laser, and it mainly is the input and the discharge of control titanium dioxide laser works gas, guarantees the operate as normal of carbon dioxide laser.Gas control equipment in the existing laser all is the traditional blowing model of utilization, and carbon dioxide laser charges into operate as normal gas after start exhausts vacuum; In filling the process of working gas, inflation chronic probably about 14 minutes, when the user needed the repeat switch machine repeatedly, wasted a large amount of time of user like this in one day, reduced user's production efficiency.After the laser operate as normal, the gas that part consumes in the laser resonant cavity be taken away simultaneously, in order to guarantee normal gas pressure in the laser resonant cavity, fresh working gas be constantly replenished simultaneously.Because former design is uninterruptedly to charge into working gas continuously, the operating frequency of therefore bleeding is also than comparatively fast, has part not use completely gas also to be taken away in the gas of taking away like this, and the gas wastage is bigger, price rising along with gas has improved user's cost greatly.Cutting machine is when normal cutting in addition, and the mechanical optical gate of laser is switch constantly, and mechanical optical gate is opened and closed by nitrogen gas pressure, and the N2 atmospheric pressure is excessive, causes the mechanical optical gate of laser can not get back to the normal position, causes laser failure.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome the deficiencies in the prior art, and the carbon dioxide laser gas control device that a kind of inflationtime is short, improve user job efficient is provided.
Technical scheme: a kind of carbon dioxide laser gas control device, dioxide bottle is connected with a Pressure gauge by an oxygen pressure reducer, a pressure switch, a pressure-reducing valve successively, No. one Pressure gauge is connected with second one-way throttle valve with first one-way throttle valve respectively, first one-way throttle valve is connected with filter by first electromagnetically operated valve, and second one-way throttle valve is connected with filter by second electromagnetically operated valve; Helium tank is connected with No. two Pressure gauges by No. two oxygen pressure reducers, No. two pressure switches, No. two pressure-reducing valves successively, No. two Pressure gauge is connected with the 4th one-way throttle valve with the 3rd one-way throttle valve respectively, the 3rd one-way throttle valve is connected with filter by the 3rd electromagnetically operated valve, and the 4th one-way throttle valve is connected with filter by the 4th electromagnetically operated valve; Nitrogen cylinder is connected with mechanical optical gate with No. three pressure switches respectively by No. three oxygen pressure reducers; No. three pressure switch is connected with No. three Pressure gauges by No. three pressure-reducing valves, No. three Pressure gauge is connected with the 6th one-way throttle valve with the 5th one-way throttle valve respectively, the 5th one-way throttle valve is connected with filter by the 5th electromagnetically operated valve, and the 6th one-way throttle valve is connected with filter by the 6th electromagnetically operated valve.
Wherein, between No. three pressure switches and mechanical optical gate, be connected with the 7th pressure-reducing valve and the 7th Pressure gauge in turn, can regulating and controlling nitrogen gas pressure size, thereby control mechanical optical gate unlatching, close.
Beneficial effect: the utility model can satisfy the operate as normal of laser, both saves the gas cost and increases work efficiency for the client, can reduce fault again.Reduce the time of the each booting wait of user simultaneously, improved operating efficiency; Reduced user's production cost; Reduce simultaneously the failure rate of laser greatly.
Description of drawings
Be illustrated as structural representation of the present utility model.
Embodiment:
As shown in the figure, with CO
2Be connected with oxygen pressure reducer 11, pressure switch 12, a pressure-reducing valve 13 and a Pressure gauge 14 on the pipeline that gas cylinder 1 connects in turn, be divided into two-way on the connecting tube behind Pressure gauge 14, be connected with first one-way throttle valve 15 and first electromagnetically operated valve 17 on one road pipeline in turn, be connected with second one-way throttle valve 16 and second electromagnetically operated valve 18 on another road pipeline in turn, first electromagnetically operated valve 17 and second electromagnetically operated valve 18 are communicated with filter 4 respectively, lead to laser resonant cavity through the gas that filters.No. two oxygen pressure reducers 21, No. two pressure switches 22, No. two pressure-reducing valves 23 and No. two Pressure gauges 24 are installed on the pipeline that He gas cylinder 2 connects successively, be divided into two-way on the connecting tube behind No. two Pressure gauges 24, wherein be connected with the 3rd one-way throttle valve 25 and the 3rd electromagnetically operated valve 27 on one road pipeline in turn, the 4th one-way throttle valve 26 and the 4th electromagnetically operated valve 28 are installed on another road pipeline successively, the 3rd electromagnetically operated valve 27 and the 4th electromagnetically operated valve 28 are communicated with filter 4 respectively, lead to laser resonant cavity through the gas that filters.N
2Gas cylinder is connected with No. three oxygen pressure reducers 31, No. three oxygen pressure reducer 31 is connected with No. three pressure switches 32, the 7th pressure-reducing valves 7 respectively, No. three pressure switch 32 is connected with No. three Pressure gauges 34 by No. three pressure-reducing valves 33, be divided into two-way on the connecting tube behind No. three Pressure gauges 34, the 5th one-way throttle valve 35 and the 5th electromagnetically operated valve 37 wherein are installed on one road pipeline successively, the 6th one-way throttle valve 36, the 6th electromagnetically operated valve 38 are installed on another road pipeline successively; The 5th electromagnetically operated valve 37, the 6th electromagnetically operated valve 38 are communicated with filter 4 respectively, lead to laser resonant cavity through the gas that filters.The 7th pressure-reducing valve 7 is connected with mechanical optical gate 9 by the 7th Pressure gauge 8.The utility model is divided into two-way with the input of the gas in original gas control equipment, thereby has increased the flow of gas, can fast laser resonant cavity be full of.
The utility model is to rely on N
2The pressure that provides is controlled the opening and closing of mechanical optical gate 9, with pipeline that mechanical optical gate 9 is connected on, be connected with the 7th pressure-reducing valve 7 and the 7th Pressure gauge 8, thereby can control N
2Pressure, prevent N
2Pressure excessive and cause mechanical barrier gate 9 to damage.After closing laser, the nitrogen in the nitrogen cylinder 3 is filled in the laser resonant cavity, is connected with electromagnetically operated valve 5 and choke valve 6 on the pipeline between nitrogen cylinder 3 and the laser resonant cavity, and what of the interior nitrogen of resonant cavity control enter.
The utility model provides a kind of thinking and method of carbon dioxide laser gas control device; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (2)
1, a kind of carbon dioxide laser gas control device, it is characterized in that: dioxide bottle (1) passes through an oxygen pressure reducer (11), a pressure switch (12) successively, (14 are connected a pressure-reducing valve (13) with a Pressure gauge, a Pressure gauge (14) is connected with second one-way throttle valve (16) with first one-way throttle valve (15) respectively, (15 pass through first electromagnetically operated valve (17) is connected with filter (4) first one-way throttle valve, and second one-way throttle valve (16) is connected with filter (4) by second electromagnetically operated valve (18);
Helium tank (2) is connected with No. two Pressure gauges (24) by No. two oxygen pressure reducers (21), No. two pressure switches (22), No. two pressure-reducing valves (23) successively, No. two Pressure gauges (24) are connected with the 4th one-way throttle valve (26) with the 3rd one-way throttle valve (25) respectively, the 3rd one-way throttle valve (25) is connected with filter (4) by the 3rd electromagnetically operated valve (27), and the 4th one-way throttle valve (26) is connected with filter (4) by the 4th electromagnetically operated valve (28);
Nitrogen cylinder (3) is connected with mechanical optical gate (9) with No. three pressure switches (32) respectively by No. three oxygen pressure reducers (31); No. three pressure switches (32) are connected with No. three Pressure gauges (34) by No. three pressure-reducing valves (33), No. three Pressure gauges (34) are connected with the 6th one-way throttle valve (36) with the 5th one-way throttle valve (35) respectively, the 5th one-way throttle valve (35) is connected with filter (4) by the 5th electromagnetically operated valve (37), and the 6th one-way throttle valve (36) is connected with filter (4) by the 6th electromagnetically operated valve (38).
2, a kind of carbon dioxide laser gas control device according to claim 1 is characterized in that: be connected with the 7th pressure-reducing valve (7) and the 7th Pressure gauge (8) between No. three pressure switches (32) and mechanical optical gate (9) in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920037223XU CN201426002Y (en) | 2009-02-20 | 2009-02-20 | Carbon dioxide laser gas control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920037223XU CN201426002Y (en) | 2009-02-20 | 2009-02-20 | Carbon dioxide laser gas control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201426002Y true CN201426002Y (en) | 2010-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920037223XU Expired - Fee Related CN201426002Y (en) | 2009-02-20 | 2009-02-20 | Carbon dioxide laser gas control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201426002Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682955A (en) * | 2013-12-20 | 2014-03-26 | 武汉金运激光股份有限公司 | CO2 laser device capable of being filled with gas repeatedly and gas filling method thereof |
| CN104466658A (en) * | 2014-12-03 | 2015-03-25 | 西北核技术研究所 | Automatic mass-flow XeF2 gas supply device for multi-frequency blue-green laser |
| CN104836110A (en) * | 2015-04-29 | 2015-08-12 | 东莞市鼎先激光科技股份有限公司 | Method for rapidly stabilizing power of laser |
| CN105406328A (en) * | 2014-09-15 | 2016-03-16 | 江苏津荣激光科技有限公司 | CO2 laser intelligent air supplementary system and control method thereof |
| CN105846290A (en) * | 2016-06-22 | 2016-08-10 | 中国科学院光电研究院 | Quasi-molecule laser high-purity working gas distribution system and method |
| CN107925215A (en) * | 2015-10-28 | 2018-04-17 | 极光先进雷射株式会社 | Arrowband excimer laser apparatus |
-
2009
- 2009-02-20 CN CN200920037223XU patent/CN201426002Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682955A (en) * | 2013-12-20 | 2014-03-26 | 武汉金运激光股份有限公司 | CO2 laser device capable of being filled with gas repeatedly and gas filling method thereof |
| CN105406328A (en) * | 2014-09-15 | 2016-03-16 | 江苏津荣激光科技有限公司 | CO2 laser intelligent air supplementary system and control method thereof |
| CN104466658A (en) * | 2014-12-03 | 2015-03-25 | 西北核技术研究所 | Automatic mass-flow XeF2 gas supply device for multi-frequency blue-green laser |
| CN104836110A (en) * | 2015-04-29 | 2015-08-12 | 东莞市鼎先激光科技股份有限公司 | Method for rapidly stabilizing power of laser |
| CN104836110B (en) * | 2015-04-29 | 2018-08-07 | 东莞市鼎先激光科技股份有限公司 | A kind of method of laser power fast and stable |
| CN107925215A (en) * | 2015-10-28 | 2018-04-17 | 极光先进雷射株式会社 | Arrowband excimer laser apparatus |
| CN107925215B (en) * | 2015-10-28 | 2020-04-24 | 极光先进雷射株式会社 | Narrow band excimer laser device |
| CN105846290A (en) * | 2016-06-22 | 2016-08-10 | 中国科学院光电研究院 | Quasi-molecule laser high-purity working gas distribution system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20110220 |