CN110518441A - A kind of efficient no dead angle radiator for laser equipment - Google Patents
A kind of efficient no dead angle radiator for laser equipment Download PDFInfo
- Publication number
- CN110518441A CN110518441A CN201910958549.4A CN201910958549A CN110518441A CN 110518441 A CN110518441 A CN 110518441A CN 201910958549 A CN201910958549 A CN 201910958549A CN 110518441 A CN110518441 A CN 110518441A
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- CN
- China
- Prior art keywords
- flow
- guiding channel
- chamber
- laser
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H01S3/0405—Conductive cooling, e.g. by heat sinks or thermo-electric elements
-
- 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
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
- H01S5/02423—Liquid cooling, e.g. a liquid cools a mount of the laser
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
Abstract
The invention discloses a kind of efficient no dead angle radiators for laser equipment, flow chamber is offered at corresponding laser installation cavity ceiling end position inside the heat-dissipating casing, the flow chamber top is fixedly connected with water tank, originally practical to be provided with flow chamber, water tank, first motor, drain leaf fan, discharge outlet, first flow-guiding channel, second flow-guiding channel, third flow-guiding channel and deflector, it is rotated by first motor and drives draining leaf fan rotation, the liquid in water tank is set to flow into flow chamber from discharge outlet, the first flow-guiding channel is flowed by flow chamber, liquid is set to enter second flow-guiding channel and third flow-guiding channel at both ends by deflector, to make Breakup of Liquid Ring install chamber one week around laser, the heat that laser installation chamber distributes is taken away, reach cooling effect, flow-guiding channel uniform fold laser installation simultaneously The entire side surface of chamber, it is ensured that remained without dead angle.
Description
Technical field
The present invention relates to heat abstractor technical field, specially a kind of efficient no dead angle heat dissipation dress for laser equipment
It sets.
Background technique
Laser be 20th century since after nuclear energy, computer, semiconductor, the another invention of great significance of the mankind is referred to as " most fast
Knife ", " most quasi- ruler ", " most bright light ", using for laser equipment is very extensive, including industry, agricultural, accurate measurement,
Detection, communication and information processing etc., laser is one of them, is used for various information scanning, fiber optic communication, Laser Measuring
Away from, laser radar, laser disc, laser designator, the gathering of supermarket etc., such as now with optical fiber laser a kind of in public technology
Application No. is (201821295881.4), the patents to pass through setting exhaust fan, draining fan, outlet pipe and water inlet for radiator
Pipe needs to install the water-cooled plate of custom-made on heat source, so that optical fiber when solving the radiator heat-dissipation of optical fiber laser
The problem of weight and volume of Optical Maser System increases.
But the patent is to the laser installation radiating treatment of chamber and perfect, can not efficiently without dead angle to laser
Device installs chamber and radiates into shape, also not convenient enough for the liquid cooling of high temperature, while the hot gas of laser installation chamber interior
Stream can not be replaced quickly.
Summary of the invention
The present invention provides a kind of efficient no dead angle radiator for laser equipment, can effectively solve above-mentioned background skill
The patent proposed in art can not pacify the laser installation radiating treatment of chamber and perfect efficiently without dead angle to laser
Behave affectedly room into shape radiate, for high temperature liquid cooling it is also not convenient enough, while laser installation chamber interior thermal current without
Method is quickly replaced, so the problem of people are badly in need of a kind of efficient no dead angle radiator for laser equipment.
To achieve the above object, the invention provides the following technical scheme: a kind of efficient no dead angle for laser equipment dissipates
Thermal, including heat-dissipating casing, the heat-dissipating casing inner bottom insertion are equipped with laser installation chamber, the heat-dissipating casing
Flow chamber is offered at the corresponding laser installation cavity ceiling end position in inside, the flow chamber top is fixedly connected with water
Case, the water tank roof have been bolted to connection first motor, and the first motor output shaft is connected with draining leaf fan, institute
It states water tank bottom end and offers flow chamber one end described in discharge outlet and offer the first flow-guiding channel, first flow-guiding channel one end
It is fixedly connected with the second flow-guiding channel, second flow-guiding channel is fixedly connected with third water conservancy diversion far from first flow-guiding channel one end
Channel, two edge of heat-dissipating casing top are symmetrically fixedly welded with fixed block, two fixed block adjacent one end fixation companies
It is connected to cooling tube.
Preferably, first flow-guiding channel and third flow-guiding channel Jun You 10, and uniform fold laser installation cavity
The both ends of room, first flow-guiding channel and third flow-guiding channel and the second flow-guiding channel junction are fixedly connected with deflector.
Preferably, second flow-guiding channel shares two avris that 6 equal parts are fixed on heat-dissipating casing one end, and second leads
Circulation road both ends are arc.
Preferably, the fixed block in the middle part of two fixed blocks close to third flow-guiding channel corresponds to third flow-guiding channel center
Water inlet is offered at position, and the fixed block far from third flow-guiding channel corresponds to cooling tube center position and offers water outlet
Mouthful, the water outlet other end joining water box top.
Preferably, the heat-dissipating casing both ends are fixedly connected to heat sink, offer inside two heat sinks
Chamber is rotated, the corresponding rotation chamber center position of laser installation two inner wall of chamber is fixedly connected to the second motor,
Two second motor output shafts are connected with radiator shutter, and radiator shutter insertion is mounted on rotation chamber center position.
Preferably, two heat sink tops offer heat release hole, and the length and width of the heat sink are equal to rotation
The length and width of chamber.
Compared with prior art, beneficial effects of the present invention:
1, flow chamber, water tank, first motor, draining leaf fan, discharge outlet, the first flow-guiding channel, the second water conservancy diversion are provided with
Channel, third flow-guiding channel and deflector are rotated by first motor and drive draining leaf fan rotation, make liquid in water tank from row
The mouth of a river flows into flow chamber, flows into the first flow-guiding channel by flow chamber, so that liquid is entered the second of both ends by deflector
Flow-guiding channel and third flow-guiding channel distribute laser installation chamber so that Breakup of Liquid Ring be made to install chamber one week around laser
Heat take away, reach cooling effect, while the entire side surface of flow-guiding channel uniform fold laser installation chamber, it is ensured that do not have
There is dead angle residual.
2, fixed block, cooling tube, inlet and outlet are provided with, by the fixed cooling tube of fixed block, with heat
Liquid flows out third flow-guiding channel, is flowed into cooling tube by water inlet, because the inner diameter of cooling tube is small, makes fluid flow
Become smaller, can be quickly cooled down, then flowed out by water outlet, into water tank, forms circulating water flow, not only saved resource but also can reach
To cooling effect.
3, it is provided with heat sink, rotation chamber, the second motor, radiator shutter and heat release hole, is rotated by the second motor, band
Dynamic radiator shutter rotation is extracted out the heat that laser installs chamber interior by heat release hole, meanwhile, the other end passes through heat release hole
External air-flow is sucked, laser installation chamber interior air-flow is replaced, so that thermal current is become normal airflow, reaches drop
The effect of temperature.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the mounting structure schematic diagram of the first flow-guiding channel of the invention；
Fig. 3 is the mounting structure schematic diagram of the second motor of the invention；
Fig. 4 is the mounting structure schematic diagram of cooling tube of the present invention；
Fig. 5 is the scheme of installation of deflector of the invention；
Figure label: 1, heat-dissipating casing；2, laser installs chamber；3, flow chamber；4, water tank；5, first motor；6,
Drain leaf fan；7, discharge outlet；8, the first flow-guiding channel；9, the second flow-guiding channel；10, third flow-guiding channel；11, fixed block；12,
Cooling tube；13, deflector；14, water inlet；15, water outlet；16, heat sink；17, chamber is rotated；18, the second motor；19, it dissipates
Hot blade；20, heat release hole.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in Figs. 1-5, the present invention provides a kind of technical solution, a kind of for the efficient without dead of laser equipment
Angle radiator, including heat-dissipating casing 1, the insertion of 1 inner bottom of heat-dissipating casing are equipped with laser installation chamber 2, heat-dissipating casing 1
Flow chamber 3 is offered at corresponding laser installation 2 apical position of chamber in inside, 3 top of flow chamber is fixedly connected with water tank
4,4 roof of water tank has been bolted to connection first motor 5, and 5 output shaft of first motor is connected with draining leaf fan 6,4 bottom of water tank
End offers 7 flow chamber of discharge outlet, 3 one end and offers the first flow-guiding channel 8, and 8 one end of the first flow-guiding channel is fixedly connected with the
Two flow-guiding channels 9, in order to not influence laser works, the second flow-guiding channel 9 shares 6 equal parts and is fixed on 1 one end of heat-dissipating casing
Two avris, and 9 both ends of the second flow-guiding channel are arc, liquid communication of being more convenient for, and the second flow-guiding channel 9 is logical far from the first water conservancy diversion
8 one end of road is fixedly connected with third flow-guiding channel 10, in order to uniformly cool down to laser installation chamber 2, the first water conservancy diversion
10 Jun You 10 of channel 8 and third flow-guiding channel, and the both ends of uniform fold laser installation chamber 2,8 He of the first flow-guiding channel
Third flow-guiding channel 10 and 9 junction of the second flow-guiding channel are fixedly connected with deflector 13, and 1 top of heat-dissipating casing, two edge are symmetrical
It is fixedly welded with fixed block 11, two adjacent one end of fixed block 11 are fixedly connected with cooling tube 12, in order to make liquid fast cooling,
Two 11 middle parts of fixed block are opened up close to corresponding 10 center position of third flow-guiding channel of fixed block 11 of third flow-guiding channel 10
There is water inlet 14, and corresponding 12 center position of cooling tube of the fixed block 11 far from third flow-guiding channel 10 offers water outlet
15,15 other end joining water box of water outlet, 4 top；
For the ease of to radiating inside laser installation chamber 2,1 both ends of heat-dissipating casing are fixedly connected to heat sink
16, for quickly discharge and air-flow is introduced, two 16 tops of heat sink offer heat release hole 20, and the length and width of heat sink 16 are impartial
Rotation chamber 17 is offered inside the length and width of rotation chamber 17, two heat sinks 16, laser installs 2 liang of inner walls of chamber
Corresponding rotation 17 center position of chamber is fixedly connected to the second motor 18, and two 18 output shafts of the second motor are connected with heat dissipation
Blade 19, and the insertion of radiator shutter 19 is mounted on rotation 17 center position of chamber.
The working principle of the invention and process for using: a kind of efficient no dead angle radiator for laser equipment is being used
During, firstly, microlaser is installed inside laser installation chamber 2, laser model 1064nm ND:
YAG is rotated by first motor 5 and drives 6 rotation of draining leaf fan, the liquid inside water tank 4 is discharged from discharge outlet 7, into stream
Dynamic chamber 3 makes liquid enter the first flow-guiding channel 8, liquid is led into the second water conservancy diversion by deflector 13 by flow chamber 3
Channel 9 and third flow-guiding channel 10 make Breakup of Liquid Ring install chamber 2 around laser, absorb and take away swashing in laser installation chamber 2
The heat that light device is released, reaches cooling effect, meanwhile, it is each to laser installation chamber 2 by uniformly arranging flow-guiding channel
It radiates in corner；
Then, the liquid with heat flows into water inlet 14 by third flow-guiding channel 10, into cooling tube 12, because cold
But the narrow design of pipe 12 makes the fluid flow very little inside cooling tube 12, and temperature declines quickly, and liquid after cooling passes through
Water outlet 15 enters water tank 4, is discharged again, forms circulating water flow, had not only saved resource but also can be with fast cooling；
Finally, drive radiator shutter 19 to rotate in rotation chamber 17 by the rotation of the second motor 18, it, will by heat release hole 20
Laser installs the thermal current extraction inside chamber 2, while the second motor 18 of the other end brings external air-flow into laser
It installs inside chamber 2, forms the air-flow of high speed circulation, ceaselessly replace thermal current, make the temperature inside laser installation chamber 2
It reduces.
Finally, it should be noted that being not intended to restrict the invention the foregoing is merely preferred embodiment of the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (6)
1. a kind of efficient no dead angle radiator for laser equipment, including heat-dissipating casing (1), it is characterised in that: described to dissipate
Hot shell (1) inner bottom insertion is equipped with laser installation chamber (2), corresponding laser peace inside the heat-dissipating casing (1)
It behave affectedly at room (2) apical position and offers flow chamber (3), flow chamber (3) top is fixedly connected with water tank (4), institute
It states water tank (4) roof to be bolted to connection first motor (5), first motor (5) output shaft is connected with draining leaf
It fans (6), water tank (4) bottom end offers discharge outlet (7) flow chamber (3) one end and offers the first flow-guiding channel (8),
Described first flow-guiding channel (8) one end is fixedly connected with the second flow-guiding channel (9), and second flow-guiding channel (9) is far from first
Flow-guiding channel (8) one end is fixedly connected with third flow-guiding channel (10), two edge of heat-dissipating casing (1) top symmetrically fixed weldering
It is connected to fixed block (11), the adjacent one end of two fixed blocks (11) is fixedly connected with cooling tube (12).
2. a kind of efficient no dead angle radiator for laser equipment according to claim 1, it is characterised in that: described
First flow-guiding channel (8) and third flow-guiding channel (10) Jun You 10, and the both ends of uniform fold laser installation chamber (2),
First flow-guiding channel (8) and third flow-guiding channel (10) and the second flow-guiding channel (9) junction are fixedly connected with deflector
(13)。
3. a kind of efficient no dead angle radiator for laser equipment according to claim 1, it is characterised in that: described
Second flow-guiding channel (9) shares two avris that 6 equal parts are fixed on heat-dissipating casing (1) one end, and the second flow-guiding channel (9) both ends
For arc.
4. a kind of efficient no dead angle radiator for laser equipment according to claim 1, it is characterised in that: two
Corresponding third flow-guiding channel (10) centre bit of fixed block (11) in the middle part of the fixed block (11) close to third flow-guiding channel (10)
The place of setting offers water inlet (14), and corresponding cooling tube (12) center of the fixed block (11) far from third flow-guiding channel (10)
Place offers water outlet (15), water outlet (15) other end joining water box (4) top.
5. a kind of efficient no dead angle radiator for laser equipment according to claim 1, it is characterised in that: described
Heat-dissipating casing (1) both ends are fixedly connected to heat sink (16), offer rotation chamber inside two heat sinks (16)
(17), described corresponding rotation chamber (17) center position of laser installation (2) two inner wall of chamber is fixedly connected to the second electricity
Machine (18), two the second motor (18) output shafts are connected with radiator shutter (19), and radiator shutter (19) insertion is mounted on
Rotate chamber (17) center position.
6. a kind of efficient no dead angle radiator for laser equipment according to claim 5, it is characterised in that: two
Heat sink (16) top offers heat release hole (20), and the length and width of the heat sink (16) are equal to rotation chamber (17)
Length and width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958549.4A CN110518441A (en) | 2019-10-10 | 2019-10-10 | A kind of efficient no dead angle radiator for laser equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958549.4A CN110518441A (en) | 2019-10-10 | 2019-10-10 | A kind of efficient no dead angle radiator for laser equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110518441A true CN110518441A (en) | 2019-11-29 |
Family
ID=68634282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910958549.4A Withdrawn CN110518441A (en) | 2019-10-10 | 2019-10-10 | A kind of efficient no dead angle radiator for laser equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110518441A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780404A (en) * | 2020-07-02 | 2020-10-16 | 石家庄爱迪尔电气有限公司 | Energy-concerving and environment-protective heating stove of intelligence frequency conversion |
| CN112397976A (en) * | 2020-11-11 | 2021-02-23 | 西南石油大学 | Laser with quick heat dissipation function |
| US11988498B2 (en) | 2022-02-17 | 2024-05-21 | Contemporary Amperex Technology Co., Limited | Detection device and pole piece manufacturing equipment |
-
2019
- 2019-10-10 CN CN201910958549.4A patent/CN110518441A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780404A (en) * | 2020-07-02 | 2020-10-16 | 石家庄爱迪尔电气有限公司 | Energy-concerving and environment-protective heating stove of intelligence frequency conversion |
| CN112397976A (en) * | 2020-11-11 | 2021-02-23 | 西南石油大学 | Laser with quick heat dissipation function |
| CN112397976B (en) * | 2020-11-11 | 2021-09-28 | 西南石油大学 | Laser with quick heat dissipation function |
| US11988498B2 (en) | 2022-02-17 | 2024-05-21 | Contemporary Amperex Technology Co., Limited | Detection device and pole piece manufacturing equipment |
| EP4257917A4 (en) * | 2022-02-17 | 2024-05-29 | Contemporary Amperex Technology Co., Limited | Detection device and electrode sheet manufacturing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191129 |