CN112993724A - Gas laser heat abstractor - Google Patents
Gas laser heat abstractor Download PDFInfo
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- CN112993724A CN112993724A CN202110086953.4A CN202110086953A CN112993724A CN 112993724 A CN112993724 A CN 112993724A CN 202110086953 A CN202110086953 A CN 202110086953A CN 112993724 A CN112993724 A CN 112993724A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/041—Arrangements for thermal management for gas lasers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0407—Liquid cooling, e.g. by water
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
The invention provides a gas laser heat dissipation device, and relates to the technical field of laser heat dissipation. The heat dissipation device for the gas laser comprises a laser tube, a water-cooling tube, an air storage tube, an exchange device, a first cooling mechanism, a second cooling mechanism and a water tube, wherein the laser tube is fixedly connected with the water-cooling tube, the cold water tube is fixedly connected with the air storage tube, the exchange device is arranged below the air storage tube, the first cooling mechanism is arranged in the water-cooling tube, the laser tube is radiated by a first cooling mechanism which is fixedly connected with the inner wall of the water cooling tube, a second cooling mechanism is arranged in the gas storage tank, the invention provides a gas laser heat dissipation device, which solves the problem that when a laser works, a large amount of heat generated in a laser tube and a gas storage tube influences the normal work of the laser.
Description
Technical Field
The invention relates to the technical field of laser heat dissipation, in particular to a gas laser heat dissipation device.
Background
The gas laser device for producing laser by using gas as working material is formed from three main portions of activating gas in discharge tube, resonant cavity formed from a pair of reflectors and excitation source, and its main excitation modes are electric excitation, pneumatic excitation, optical excitation and chemical excitation, in which the electric excitation mode is most commonly used, and under the proper discharge condition, it utilizes the electronic collision excitation and energy transfer excitation, etc. to selectively excite the gas particles to a certain high energy level so as to form the particle number reversal between certain low energy levels and produce stimulated emission transition.
The gas laser produces a large amount of heats in the long-time during operation and influences the normal work of laser instrument to and the gas laser during operation in the laser instrument gas receiver, thereby the high-speed friction between the flowing gas of gas in the gas receiver produces the temperature rise in the gas receiver of a large amount of heats, and the gas temperature rise in the gas receiver also can influence the normal work of laser instrument.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a heat dissipation device for a gas laser, which solves the problem that the normal work of the laser is influenced by a large amount of heat generated in a laser tube and a gas storage tube when the laser works.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a gas laser heat abstractor, including the laser pipe, the water-cooled tube, the gas receiver, exchange device, first cooling body, second cooling body, the water pipe, be equipped with the fixed connection water-cooled tube on the laser pipe, fixedly connected with gas receiver on the cold water pipe, the gas holder below is equipped with exchange device, be equipped with first cooling body in the water-cooled tube, first cooling body and water-cooled tube inner wall fixed connection, be equipped with second cooling body in the gas holder, first cooling body both sides are equipped with the water pipe, water pipe and first cooling body fixed connection, the water pipe other end and exchange device fixed connection.
Preferably, the bottom end of the first cooling mechanism penetrates through the water-cooling pipe and the gas storage pipe to be fixedly connected with the exchange device, and two sides of the second cooling mechanism are fixedly connected with two ends of the first cooling mechanism fixedly connected with the water-cooling pipe through water pipes and fixedly connected with the exchange device.
Preferably, first cooling body include with the laser pipe on fixed connection's the wave copper pipe, even fixedly connected with go-between on the wave copper pipe top, fixedly connected with wave plate on the laser pipe of wave copper pipe below, with the laser union coupling on the wave copper pipe fixedly connected with water ring, fixedly connected with wave pipe on the gas holder inner wall, go-between top fixedly connected with drainage copper pipe, wave copper pipe both ends fixedly connected with ring of intaking, intake ring and laser pipe fixed connection, intake ring both sides fixedly connected with inlet tube, connect fixedly connected with drainage copper pipe on the water ring, drainage copper pipe passes wave pipe and wave pipe fixed connection, the water-cooled tube and gas receiver pipe fixedly connected with pipe of intaking are passed to the inlet tube, the side pipe that the water-cooled tube and gas receiver pipe fixedly connected with circle of intaking are passed to the drainage copper pipe top.
Preferably, the wave copper pipe is the wave, go-between and wave copper pipe bulge fixed connection, wave copper pipe depressed part and laser pipe fixed connection, and the wave board inlays on laser pipe surface and laser pipe fixed connection, and the wave plate surface is the wave, and wave copper pipe evenly distributed is on the laser pipe, and the wave pipe inner wall is the wave, and wave pipe inner wall wave part reduces from the left side to the right side gradually, evenly is equipped with circular recess in the wave copper pipe.
Preferably, the second cooling mechanism comprises an annular air bag fixedly connected with the water cooling pipe, an elastic vacuum heat insulation ring is fixedly connected to the annular air bag, spoilers are arranged on two sides of the portion, inside the water drainage copper pipe, of the water drainage copper pipe, turbulence blocks are uniformly and fixedly connected to the portion, close to the water drainage copper pipe, of the inner side of each spoiler, connecting pieces are fixedly connected to two ends of each spoiler, each connecting piece is fixedly connected with the corresponding air storage pipe, each connecting piece is fixedly connected with a connecting pipe, water guide pipes are fixedly connected to two sides of each connecting pipe, and the other ends of the water guide pipes are fixedly.
Preferably, the bottom end of the water guide pipe close to the left end of the laser pipe is fixedly connected with the exchange device, and spoilers are arranged on two sides of the water discharge copper pipe.
(III) advantageous effects
(1) According to the invention, the wavy copper pipe and the connecting ring are arranged in the first cooling mechanism, so that when the temperature in the laser pipe rises, the high temperature in the laser pipe is transmitted to the wavy copper pipe, and when water flows between the wavy copper pipes, the heat exchange capacity between water and the wavy copper pipe is enhanced through the wavy copper pipe and the wavy pipe, thus the heat dissipation effect on the laser pipe is enhanced, and the laser pipe is prevented from being overheated to influence the working efficiency of the laser pipe.
(2) According to the invention, through the wave plate arranged in the first cooling mechanism, when water flows in the water-cooling pipe through the wave pipe, the contact effect of the water flow in the water-cooling pipe and the surface of the laser pipe is increased through the arrangement of the wave plate, and the mixed flow formed in the water-cooling pipe by the water flow passing through the wave pipe improves the heat exchange effect of water and the laser pipe (1), so that the heat dissipation effect on the laser pipe is enhanced.
(3) According to the laser tube, the water drainage copper tube arranged in the first cooling mechanism is used for taking away a part of temperature generated by high-speed flowing of gas in the gas storage tube when water flows through the water drainage copper tube and is drained out of the gas storage tube, the spoiler and the spoiler block arranged in the second cooling mechanism are used for reducing friction between the ball body and the water drainage copper tube when the gas in the gas storage tube flows quickly so as to prevent the gas in the gas storage tube from being heated too fast, and the temperature in the gas storage tube is cooled through the flowing of the water flow between the spoilers so as to prevent the normal operation of the laser tube from being influenced by the overhigh temperature in the gas storage tube.
(4) According to the invention, through the elastic vacuum heat insulation ring arranged in the second cooling mechanism, when the temperature in the laser rises due to the annular air bag, the annular air bag is heated and expanded to push the elastic vacuum heat insulation ring to increase the distance between the elastic vacuum heat insulation ring and the laser, so that the influence of the heating of the laser on the gas storage tube is reduced, and the influence of the too fast temperature rise of the gas in the gas storage tube on the normal operation of the gas laser is prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of a second cooling mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a first cooling mechanism according to the present invention;
FIG. 4 is a side view of a first cooling mechanism of the present invention;
FIG. 5 is a view showing the internal structure of the corrugated copper pipe according to the present invention;
FIG. 6 is a schematic view of a spoiler structure according to the present invention;
FIG. 7 is a front cross-sectional view of the bellows of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 3 at A in accordance with the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 6 at B according to the present invention.
The device comprises a laser tube 1, a water-cooling tube 2, an air storage tube 3, an exchange device 4, a first cooling mechanism 5, a corrugated copper tube 501, a connecting ring 502, a corrugated plate 503, a connecting water ring 504, a corrugated tube 505, a water discharge copper tube 506, a water inlet ring 507, a water inlet tube 508, a water inlet square tube 509, a water inlet circular ring 510, a second cooling mechanism 6, an annular air bag 601, an elastic vacuum heat insulation ring 602, a spoiler 603, a spoiler 604, a connecting piece 605, a connecting tube 606, a water guide tube 607 and a water tube 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-9, an embodiment of the present invention provides a gas laser heat dissipation device, including a laser tube 1, a water-cooled tube 2, an air storage tube 3, an exchange device 4, a first cooling mechanism 5, a second cooling mechanism 6, and a water tube 7, wherein the laser tube 1 is provided with the water-cooled tube 2, the water-cooled tube 7 is fixedly connected with the air storage tube 3, the exchange device 4 is provided below the air storage tank, the water-cooled tube 2 is provided with the first cooling mechanism 5, the first cooling mechanism 5 is fixedly connected with an inner wall of the water-cooled tube 2, the air storage tank is provided with the second cooling mechanism 6, two sides of the first cooling mechanism 5 are provided with the water tubes 7, the water tubes 7 are fixedly connected with the first cooling mechanism 5, the other ends of the water tubes 7 are fixedly connected with the exchange device 4, a bottom end of the first cooling mechanism 5 penetrates through the water-cooled tube 2 and the air storage tube 3 to be fixedly connected with the exchange device 4, and two sides of the.
The first cooling mechanism 5 comprises a corrugated copper pipe 501 fixedly connected with the laser pipe 1, a connecting ring 502 is uniformly and fixedly connected with the top end of the corrugated copper pipe 501, a corrugated plate 503 is fixedly connected with the laser pipe 1 below the corrugated copper pipe 501, a connecting water ring 504 is fixedly connected with the corrugated copper pipe 501 connected with the laser pipe 1, a corrugated pipe 505 is fixedly connected with the inner wall of the air storage tank, a drainage copper pipe 506 is fixedly connected with the top end of the connecting ring 502, water inlet rings 507 are fixedly connected with the two ends of the corrugated copper pipe 501, the water inlet rings 507 are fixedly connected with the laser pipe 1, water inlet pipes 508 are fixedly connected with the two sides of the water inlet rings 507, a drainage copper pipe 506 is fixedly connected with the connecting water ring 504, the drainage copper pipe 506 passes through the corrugated pipe 505 and is fixedly connected with the corrugated pipe 505, the water inlet pipe 508 passes through the water cooling pipe 2 and the air storage pipe 3 and is fixedly connected with a water, unrestrained copper pipe 501 is the wave, go-between 502 and the protruding part fixed connection of wave copper pipe 501, wave copper pipe 501 sunk part and laser pipe 1 fixed connection, wave plate 503 inlays at 1 surface of laser pipe and laser pipe 1 fixed connection, wave plate 503 surface is the wave, wave copper pipe 501 evenly distributed is on laser pipe 1, wave pipe 505 inner wall is the wave, wave pipe 505 inner wall wave part reduces from the left side to the right side gradually, evenly be equipped with circular recess in the wave copper pipe 501.
The second cooling mechanism 6 comprises an annular air bag 601 fixedly connected with the water cooling pipe 2, an elastic vacuum heat insulation ring 602 is fixedly connected to the annular air bag 601, spoilers 603 are arranged on two sides of the part of the water discharging copper pipe 506 arranged in the gas storage pipe 3, a spoiler block 604 is uniformly and fixedly connected to the part of the inner side of the spoiler 603 close to the water discharging copper pipe 506, two ends of each spoiler 603 are fixedly connected with a connecting piece 605, each connecting piece 605 is fixedly connected with the gas storage pipe 3, each connecting piece 605 is fixedly connected with a connecting pipe 606, two sides of each connecting pipe 606 are fixedly connected with a water guide pipe 607, the other end of each water guide pipe 607 is fixedly connected with a water inlet square pipe 509, the bottom end of each water guide pipe 607 close to the left end of the laser pipe 1 is fixedly connected with.
When the laser tube is used, the exchange device 4 is started to supply water into the water cooling tube 2, water is injected into the water inlet square tube 509 and the water guide tube 607 through the water tube 7, the water entering the water inlet square tube 509 enters the connecting water ring 504 through the water inlet tube 508, the water entering the connecting water ring 504 flows in the wave copper tube 501, when the laser tube 1 is heated during operation, the temperature generated by the laser tube 1 is transmitted to the wave copper tube 501, the water flow entering the wave copper tube 501 flows to the convex part at the top end of the wave copper tube 501 through the part of the wave copper tube 501 connected with the connecting water ring 504, when the water flow flows to the top end of the wave copper tube 501, the water flow forms turbulent flow in the wave copper tube 501 under the action of centrifugal force and the circular groove arranged in the wave copper tube 501, so that the temperature transmission efficiency between the water flow and the passing is improved, the heat dissipation effect of the laser tube 1 is enhanced, when the water flow flows from right, when water flows through the wavy plate 503, the exchange capacity between water and the surface temperature of the laser tube 1 is enhanced through the wavy arrangement of the wavy plate 503, and when the water flows through the wavy plate 505, the water flows towards the surface of the laser tube 1 under the wavy arrangement of the wavy plate 505, so that the water flow forms mixed flow in the water-cooled tube 2 to enable the water in the water-cooled tube 2 to be fully contacted with the surface of the laser tube 1, the heat dissipation effect on the surface of the laser tube 1 is enhanced, when the water flow in the wavy copper tube 501 enters the water inlet circular ring 510 under the effect of the exchange device 4 through the connecting ring 502 and the water discharge copper tube 506, the high temperature generated by the air flow flowing fast in the air storage tube 3 can be cooled, and the working efficiency of a laser device is prevented from being influenced by the overhigh temperature in the air storage tube 3.
When the temperature in the gas storage tube 3 rises under the condition of high-speed gas flow, the annular air bag 601 is heated and expanded to enable the elastic vacuum heat insulation ring 602 to gradually get away from the water-cooling tube 2, so that the distance between the water-cooling tube 2 and the gas storage tube 3 is increased, the influence of high temperature in the laser tube 1 on the temperature in the gas storage tube 3 through heat radiation is reduced, and when the water flows into the connector 605 through the water guide pipe 607 and into the spoiler 603 through the connector 605, the water flows in the spoiler 603, the arrangement of the spoiler 603 enables gas to flow in the gas storage pipe 3, so that the collision friction temperature between the gas and the water discharging copper pipe 506 is prevented from being rapidly increased, water flows in the wave plate 503 and under the action of the spoiler 604, water flow between the spoilers 603 forms turbulent flow, the heat exchange capacity between the water flow and the spoilers 603 is improved, the temperature generated in the gas storage pipe is reduced, and the normal work of a laser is prevented from being influenced by the high temperature formed by the rapid flow of the gas in the gas storage pipe 3.
Claims (6)
1. The utility model provides a gas laser heat abstractor, includes laser pipe (1), water-cooled tube (2), gas storage tube (3), exchange device (4), first cooling body (5), second cooling body (6), water pipe (7), its characterized in that: be equipped with fixed connection water-cooling pipe (2) on laser pipe (1), fixedly connected with gas storage pipe (3) on cold water pipe (7), the gas holder below is equipped with exchange device (4), be equipped with first cooling body (5) in water-cooling pipe (2), first cooling body (5) and water-cooling pipe (2) inner wall fixed connection, be equipped with second cooling body (6) in the gas holder, first cooling body (5) both sides are equipped with water pipe (7), water pipe (7) and first cooling body (5) fixed connection, the water pipe (7) other end and exchange device (4) fixed connection.
2. A gas laser heat sink according to claim 1, wherein: the bottom end of the first cooling mechanism (5) penetrates through the water cooling pipe (2), the gas storage pipe (3) and the exchange device (4) to be fixedly connected, and the two sides of the second cooling mechanism (6) are fixedly connected with the two ends of the first cooling mechanism (5) and the two ends of the water cooling pipe (2) through the water pipe (7) and the exchange device (4) to be fixedly connected.
3. A gas laser heat sink according to claim 1, wherein: the first cooling mechanism (5) comprises a wavy copper pipe (501) fixedly connected with the laser pipe (1), the top end of the wavy copper pipe (501) is uniformly and fixedly connected with a connecting ring (502), the laser pipe (1) below the wavy copper pipe (501) is fixedly connected with a wavy plate (503), the wavy copper pipe (501) connected with the laser pipe (1) is fixedly connected with a connecting water ring (504), the inner wall of the gas storage tank is fixedly connected with a wavy pipe (505), the top end of the connecting ring (502) is fixedly connected with a water drainage copper pipe (506), two ends of the wavy copper pipe (501) are fixedly connected with water inlet rings (507), the water inlet rings (507) are fixedly connected with the laser pipe (1), two sides of each water inlet ring (507) are fixedly connected with water inlet pipes (508), the water drainage copper pipe (506) is fixedly connected with the water drainage copper pipe (506) through the wavy pipe (505) and fixedly connected with the wavy pipe (505), the water inlet pipe (508) penetrates through the water cooling pipe (2) and the air storage pipe (3) and is fixedly connected with a water inlet square pipe (509), and the top end of the water discharging copper pipe (506) penetrates through the water cooling pipe (2) and the air storage pipe (3) and is fixedly connected with a water inlet circular ring (510).
4. A gas laser heat sink according to claim 3, wherein: wave copper pipe (501) are the wave, go-between (502) and wave copper pipe (501) bulge fixed connection, wave copper pipe (501) sunk part and laser pipe (1) fixed connection, wave board (503) are inlayed in laser pipe (1) surface and laser pipe (1) fixed connection, wave board (503) surface is the wave, wave copper pipe (501) evenly distributed is on laser pipe (1), wave pipe (505) inner wall is the wave, wave pipe (505) inner wall wave part reduces from the left side to the right side gradually, evenly be equipped with circular recess in wave copper pipe (501).
5. A gas laser heat sink according to claim 3, wherein: the second cooling mechanism (6) comprises an annular air bag (601) fixedly connected with the water cooling pipe (2), an elastic vacuum heat insulation ring (602) is fixedly connected to the annular air bag (601), a spoiler (603) arranged on the water drainage copper pipe (506) and arranged on two sides of the part in the air storage pipe (3), a spoiler block (604) is uniformly and fixedly connected to the part, close to the water drainage copper pipe (506), of the inner side of the spoiler (603), connecting pieces (605) are fixedly connected to two ends of the spoiler (603), the connecting pieces (605) are fixedly connected with the air storage pipe (3), a connecting pipe (606) is fixedly connected to the connecting pieces (605), water guide pipes (607) are fixedly connected to two sides of the connecting pipe (606), and the other ends of the water guide pipes (607) are fixedly connected with a water inlet square pipe.
6. A gas laser heat sink according to claim 3, wherein: the bottom end of the water guide pipe (607) close to the left end of the laser pipe (1) is fixedly connected with the exchange device (4), and spoilers (603) are arranged on two sides of the water discharge copper pipe (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086953.4A CN112993724A (en) | 2021-01-22 | 2021-01-22 | Gas laser heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086953.4A CN112993724A (en) | 2021-01-22 | 2021-01-22 | Gas laser heat abstractor |
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| Publication Number | Publication Date |
|---|---|
| CN112993724A true CN112993724A (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110086953.4A Pending CN112993724A (en) | 2021-01-22 | 2021-01-22 | Gas laser heat abstractor |
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| CN (1) | CN112993724A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113644531A (en) * | 2021-07-30 | 2021-11-12 | 陈艳惠 | Mixed gas laser with replaceable filling gas and use method thereof |
| CN113644530A (en) * | 2021-07-29 | 2021-11-12 | 陈艳惠 | Gas laser cooling assembly and cooling method thereof |
| CN113794090A (en) * | 2021-09-17 | 2021-12-14 | 陈艳惠 | Resonant cavity heat dissipation structure of high-pressure excitation gas laser and heat dissipation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1161247A (en) * | 1965-11-12 | 1969-08-13 | Thomson Houston Comp Francaise | Improvements in High Power Laser Tubes and the Cooling of such Tubes |
| US4752937A (en) * | 1985-10-16 | 1988-06-21 | W. C. Heraeus Gmbh | Gas laser and production process therefor |
| CN103682976A (en) * | 2013-12-13 | 2014-03-26 | 成都微深科技有限公司 | High-stability sealed-off carbon dioxide laser device |
| CN203932655U (en) * | 2014-06-13 | 2014-11-05 | 南通卓锐激光科技有限公司 | The foldable carbon dioxide laser of multiple electrode structure |
| CN209823094U (en) * | 2019-06-18 | 2019-12-20 | 襄阳鑫锐激光科技有限公司 | Heat radiation structure of coupling CO2 glass laser |
-
2021
- 2021-01-22 CN CN202110086953.4A patent/CN112993724A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1161247A (en) * | 1965-11-12 | 1969-08-13 | Thomson Houston Comp Francaise | Improvements in High Power Laser Tubes and the Cooling of such Tubes |
| US4752937A (en) * | 1985-10-16 | 1988-06-21 | W. C. Heraeus Gmbh | Gas laser and production process therefor |
| CN103682976A (en) * | 2013-12-13 | 2014-03-26 | 成都微深科技有限公司 | High-stability sealed-off carbon dioxide laser device |
| CN203932655U (en) * | 2014-06-13 | 2014-11-05 | 南通卓锐激光科技有限公司 | The foldable carbon dioxide laser of multiple electrode structure |
| CN209823094U (en) * | 2019-06-18 | 2019-12-20 | 襄阳鑫锐激光科技有限公司 | Heat radiation structure of coupling CO2 glass laser |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113644530A (en) * | 2021-07-29 | 2021-11-12 | 陈艳惠 | Gas laser cooling assembly and cooling method thereof |
| CN113644531A (en) * | 2021-07-30 | 2021-11-12 | 陈艳惠 | Mixed gas laser with replaceable filling gas and use method thereof |
| CN113644531B (en) * | 2021-07-30 | 2023-01-31 | 深圳市光缘实业有限公司 | Mixed gas laser with replaceable filling gas and use method thereof |
| CN113794090A (en) * | 2021-09-17 | 2021-12-14 | 陈艳惠 | Resonant cavity heat dissipation structure of high-pressure excitation gas laser and heat dissipation method thereof |
| CN113794090B (en) * | 2021-09-17 | 2022-12-13 | 深圳市启扬光学科技有限公司 | Resonant cavity heat dissipation structure of high-pressure excitation gas laser and heat dissipation method thereof |
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Effective date of registration: 20220507 Address after: 438000 east of Changjiang 1st Road and north of Tangdu 5th Road, Huangzhou District, Huanggang City, Hubei Province Applicant after: HUBEI ANYICHEN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 510000 Guangzhou machinery import and Export Co., Ltd., 2nd floor, 380 Taisha Road, Haizhu District, Guangzhou City, Guangdong Province Applicant before: Guo Xiucai |
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