CN109659801A - A kind of cooling device of laser - Google Patents
A kind of cooling device of laser Download PDFInfo
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- CN109659801A CN109659801A CN201910067513.7A CN201910067513A CN109659801A CN 109659801 A CN109659801 A CN 109659801A CN 201910067513 A CN201910067513 A CN 201910067513A CN 109659801 A CN109659801 A CN 109659801A
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- 238000001816 cooling Methods 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 180
- 238000005520 cutting process Methods 0.000 claims abstract description 30
- 238000002242 deionisation method Methods 0.000 claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000035939 shock Effects 0.000 claims description 31
- 238000005057 refrigeration Methods 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000002826 coolant Substances 0.000 claims description 18
- 239000003507 refrigerant Substances 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 abstract description 12
- 238000012545 processing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000960 laser cooling Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H01S3/0407—Liquid cooling, e.g. by water
Abstract
The invention proposes a kind of cooling devices of laser, the heat exchange place of low temperature is provided by compressor, condenser and heat exchanger, recirculated water keeps constant temperature in heat exchange place in outer optical path cooling body and deionization water route circulation mechanism, outer optical path cooling body and deionization water route circulation mechanism respectively cool down to laser generator and cutting head, the pollution and damage of cutting head are reduced, and is effectively cooled down to laser generator；By the way that deionization water route circulation mechanism is arranged, it can cool down to cutting head, reduce damage of the laser to cutting head, be cooled down using deionized water to cutting head, it is possible to reduce the pollution of cycle water reduces influence of the water quality to laser；Whole device provides the heat exchange place of low temperature by outer circulation cooling body, and outer optical path cooling body cools down to laser generator, and deionization water route circulation mechanism cools down to cutting head, reduces the pollution of cycle water, reduces damage of the laser to cutting head.
Description
Technical field
The present invention relates to cooling device field more particularly to a kind of cooling devices of laser.
Background technique
Laser chiller not only protects CO2 laser tube, YAG solid laser crystal and fluorescent tube anti-in laser processing procedure
Cruelly；Sufficiently, constant built in laser cavity temperature is laser output power stabilization, laser cavity without hot change type, laser beam quality one
The guarantee of cause etc..Suitable cooling system for laser is selected to be greatly improved the service life and machining accuracy of laser, sharp
The performance of light device performs to ultimate attainment.However, most users and producer are selecting and are recommending laser cooling system formula all often
Concept is very fuzzy, and many laser chillers are also that index is unclear on the market, and it is also to follow the trend that user, which is equipped with, cannot be accurately to institute
Accomplish reasonably to protect with laser equipment.
Existing dual cycle cooling system, inside and outside cycle subsystem are separated from each other, and outer circulation subsystem is by air-conditioner outdoor unit
Add cold water storage cistern (two parts composition, it is difficult to meet high power laser light equipment to laser refrigeration effect；Existing wind circulating chilled water
Cooling system belongs to single cycle cooling system, and recirculated water will be directly over copper pipe air blast cooling radiator, the copper in radiator from
Son meeting Pollution Cycle water water quality, the water-cooling circulating system for cooling down laser can not accomplish the pure of cooling water, be easy to sharp
Light device is caused to be lost and be polluted, and makes the lost of life of laser, and air-cooled refrigerating capacity is limited, in the high occasion of environment temperature
It is not able to satisfy refrigeration to require, is unfavorable for laser and runs steadily in the long term.To sum up, one kind is now needed to can satisfy high power laser light equipment
To the cooling device for the laser that laser refrigeration effect and cycle water require.
Summary of the invention
In view of this, can satisfy high power laser light equipment to laser refrigeration effect the invention proposes one kind and follow
The cooling device of the laser of ring water quality requirement.
The technical scheme of the present invention is realized as follows: the present invention provides a kind of cooling devices of laser comprising
The outer circulation cooling body being made of compressor, condenser, plate heat exchanger, by water tank, the first water pump and laser generator group
At outer optical path cooling body, further include the deionization being made of deionizer, the second water pump, refrigeration control valve and cutting head
Waterway circulating mechanism；
Plate heat exchanger includes the first plate, the second plate and third plate；
The water outlet of compressor is connected to one end of condenser, and the other end of condenser is connected to one end of the first plate,
The other end of first plate is connected to the water inlet of compressor；
One end of cutting head is connected to the water outlet of the second water pump, the water inlet of the second water pump and one end of deionizer
Connection, the other end of deionizer one end with the other end of cutting head, one end of refrigeration control valve and the second plate respectively
Connection, the other end of the second plate are connected to the other end of refrigeration control valve；
One end of laser generator is connected to the water outlet of the first water pump, the water inlet of the first water pump and the water outlet of water tank
Connection, the water inlet of water tank are connected to one end of third plate, and the other end of third plate and the other end of laser generator connect
It is logical.
On the basis of above technical scheme, it is preferred that deionization water route circulation mechanism further include conductivity sensor and
Filter；
One end of filter is connected to one end of cutting head, and the other end of filter is connected to the water outlet of the second water pump,
Conductivity sensor is arranged in cutting head to the pipeline between filter.
It is further preferred that deionization water route circulation mechanism further includes the first heating tube and the first temperature sensor；
First heating tube and the first temperature sensor are arranged in deionizer.
On the basis of above technical scheme, it is preferred that outer optical path cooling body further includes y-type filter；
The water outlet of y-type filter is connected to one end of laser generator, the water inlet of y-type filter and the first water pump
Water outlet connection.
It is further preferred that outer optical path cooling body further includes the first by-passing valve and maintenance gate valve；
One end of first by-passing valve is connected to the water outlet of the water inlet of y-type filter and the first water pump respectively, by the of first
The other end of port valve is connected to one end of laser generator；
One end of maintenance gate valve is connected to the water inlet of the first water pump, and the water outlet of the other end and water tank that overhaul gate valve connects
It is logical.
Still more preferably, outer optical path cooling body further includes second temperature sensor and the second heating tube；
Second temperature sensor and the second heating tube are arranged in water tank.
Still more preferably, outer optical path cooling body further includes water level switch and drain valve；
The inner wall of water tank is arranged in water level switch, and one end of drain valve is connected to the discharge outlet of water tank.
On the basis of above technical scheme, it is preferred that outer circulation cooling body further includes high pressure shock absorbing pipe, high pressure refrigerant
Table, coolant drying filter, the second by-passing valve and refrigeration expansion valve；
The water outlet of one end connection compressor of high pressure shock absorbing pipe, the one of the other end connection condenser of high pressure shock absorbing pipe
End, the other end of condenser are connected to one end of coolant drying filter, the other end and refrigerant-expansion of coolant drying filter
One end of valve is connected to, and the other end of refrigeration expansion valve is connected to one end of the first plate, one end of the second by-passing valve and the first plate
One end of piece is connected to, and the other end of the second by-passing valve is connected to the other end of high pressure shock absorbing pipe, and high pressure refrigerant table is arranged in high pressure
In shock absorbing pipe to the pipeline of condenser.
It is further preferred that outer circulation cooling body further includes low pressure shock absorbing pipe and low pressure refrigerant table；
One end of low pressure shock absorbing pipe is connected to the water inlet of compressor, and the other end of low pressure shock absorbing pipe is another with the first plate
One end connection, low pressure refrigerant table are arranged in the other end to the pipeline between low pressure shock absorbing pipe of the first plate.
A kind of cooling device of laser of the invention has the advantages that compared with the existing technology
(1) by being arranged outer circulation cooling body, outer optical path cooling body and deionization water route circulation mechanism, Ke Yitong
Overcompression machine, condenser and heat exchanger provide the heat exchange place of low temperature, outer optical path cooling body and deionization water route circulation mechanism
In recirculated water in the heat exchange contactless heat exchange in place so that the water temperature of recirculated water is maintained at constant temperature, outer optical path cooling body and
Deionization water route circulation mechanism respectively cools down to laser generator and cutting head, reduces the pollution and damage of cutting head, and
And effectively cooled down to laser generator, the equipment for safeguarding laser generator；
(2) it by setting deionization water route circulation mechanism, can cool down to cutting head, reduce laser to cutting head
Damage cools down to cutting head using deionized water, it is possible to reduce the pollution of cycle water reduces influence of the water quality to laser；
(3) whole device provides the heat exchange place of low temperature by outer circulation cooling body, and outer optical path cooling body is to laser
Generator cooling, deionization water route circulation mechanism cool down to cutting head, reduce the pollution of cycle water, reduce laser to cutting head
Damage, effective temperature-reducing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structure chart of the cooling device of laser of the present invention；
Fig. 2 is a kind of structure chart of the cooling device China and foreign countries cooling body of laser of the present invention；
Fig. 3 is a kind of structure chart of the cooling device China and foreign countries optical path cooling body of laser of the present invention；
Fig. 4 is the structure chart of deionization water route circulation mechanism in a kind of cooling device of laser of the present invention.
In figure, 1- compressor, 2- condenser, 3- plate heat exchanger, the first plate of 31-, the second plate of 32-, 33- third plate
Piece, 4- water tank, the first water pump of 5-, 6- laser generator, 7- deionizer, the second water pump of 8-, 9- refrigeration control valve, 10- are cut
Cut head, 11- conductivity sensor, 12- filter, the first heating tube of 13-, the first temperature sensor of 14-, 15-Y type filter,
The first by-passing valve of 16-, 17- overhaul gate valve, 18- second temperature sensor, the second heating tube of 19-, 20- water level switch, 21- draining
Valve, 22- high pressure shock absorbing pipe, 23- high pressure refrigerant table, the second by-passing valve of 24-, 25- refrigeration expansion valve, 26- low pressure shock absorbing pipe, 27-
Low pressure refrigerant table.
Specific embodiment
Below in conjunction with embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only some embodiments of the invention, rather than whole embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of cooling device of laser of the invention comprising outer circulation cooling body, outer optical path are cold
But mechanism and deionization water route circulation mechanism.
Outer circulation cooling body, the recirculated water refrigeration in external optical path cooling body and deionization water route circulation mechanism.?
In the present embodiment, as shown in Fig. 2, outer circulation cooling body includes: compressor 1, condenser 2, plate heat exchanger 3, high pressure shock-absorbing
Pipe 22, high pressure refrigerant table 23, coolant drying filter 12, the second by-passing valve 24, refrigeration expansion valve 25, low pressure shock absorbing pipe 26 and low
Press refrigerant table 27.Plate heat exchanger 3 includes the first plate 31, the second plate 32 and third plate 33.The water outlet of compressor 1 connects
One end of logical high pressure shock absorbing pipe 22, one end of the other end connection condenser 2 of high pressure shock absorbing pipe 22, the other end of condenser 2 with
One end of coolant drying filter 12 is connected to, and the other end of coolant drying filter 12 is connected to one end of refrigeration expansion valve 25,
The other end of refrigeration expansion valve 25 is connected to one end of the first plate 31, one end of the second by-passing valve 24 and the one of the first plate 31
End connection, the other end of the second by-passing valve 24 are connected to the other end of high pressure shock absorbing pipe 22, and high pressure refrigerant table 23 is arranged in high pressure
In shock absorbing pipe 22 to the pipeline of condenser 2, one end of low pressure shock absorbing pipe 26 is connected to the water inlet of compressor 1, low pressure shock absorbing pipe
26 other end is connected to the other end of the first plate 31, and the other end of the first plate 31 is arranged in low pressure in low pressure refrigerant table 27
In pipeline between shock absorbing pipe 26.
In the present embodiment, compressor 1 is by the gaseous coolant of the gaseous coolant boil down to high temperature and pressure of normal temperature and pressure；
The gaseous state heat release for the high temperature and pressure that compressor 1 conveys is become high-pressure liquid coolant by condenser 2, and the fan through condenser 2 will
Outside exothermic energy discharger, the liquid coolant of high pressure is delivered to refrigerant-expansion after the filtering of coolant drying filter 12
Liquid coolant is delivered to plate heat exchanger 3 and outer optical path cooling body and deionization water route after decompression by 25 reducing pressure by regulating flow of valve
Recirculated water in circulation mechanism carries out heat exchange processing, and treated that liquid coolant becomes gaseous state after heat exchange is handled is cold for heat exchange
But agent, gaseous coolant flow back to compressor 1 after low pressure shock absorbing pipe 26, complete a process of refrigerastion, and compressor 1 will be gaseous
Coolant is compressed again, circularly cooling；Wherein, high pressure shock absorbing pipe 22 and low pressure shock absorbing pipe 26 reduce the exhaust pair of compressor 1
The impact of pipeline avoids the reliability for threatening pipeline welding；High pressure refrigerant table 23 and low pressure refrigerant table 27 show that current compression is empty
The pressure size of gas is alarmed when hypertonia or hypotony.
Outer optical path cooling body makes water in water tank 4 flow through laser generator 6, takes away the heat of laser generator 6, reach
The effect of cooling.As shown in figure 3, outer optical path cooling body includes: water tank 4, the first water pump 5, laser generator 6, y-type filter
15, the first by-passing valve 16, maintenance gate valve 17, second temperature sensor 18, the second heating tube 19, water level switch 20 and drain valve
21.One end of laser generator 6 is connected to the water outlet of y-type filter 15, the water inlet of y-type filter 15 respectively with the first water
One end connection of the water outlet and the first by-passing valve 16 of pump 5, the water inlet of the first water pump 5 are connected to one end of maintenance gate valve 17,
The other end of maintenance gate valve 17 is connected to the water outlet of water tank 4, and the water inlet of water tank 4 is connected to one end of third plate 33, the
The other end of three plates 33 is connected to the other end of the other end of laser generator 6 and the first by-passing valve 16 respectively, second temperature
Sensor 18 and the second heating tube 19 are arranged in water tank 4, and the inner wall of water tank 4 is arranged in water level switch 20, drain valve 21
One end is connected to the discharge outlet of water tank 4.
In the present embodiment, the second heating tube 19 heats water in water tank 4, and second temperature sensor 18 detects water tank
Temperature in 4 stops heating when the water in water tank 4 is in 25~36 °, opens maintenance gate valve 17, the first water pump 5 is by water tank 4
Interior warm water is pumped into y-type filter 15 and does filtration treatment, and filtered stream of warm water crosses laser generator 6 and becomes high-temperature water, high temperature
Third plate 33 is flowed to after water, is carried out heat exchange processing with the first plate 31 in third plate 33, is become cold water, cold water flows back to water
In case 4, primary heat exchange processing is completed, the second heating tube 19 heats the water in water tank 4, cycle heat exchange.Work as water level switch
20 detect that drain valve 21 is opened when dilutional hyponatremia in current water tank 4 is perhaps very few to be discharged water or water-filling.Wherein, first
By-passing valve 16 is connected to the pipeline explosion of the first water pump 5 and y-type filter 15 in order to prevent.
Deionization water route circulation mechanism, will by deionization, treated that deionized water flows through cutting head 10, take away cutting
First 10 heat reduces the pollution of water quality, and deionized water can be such that light source enters directly into lasing material, generates and more preferably swashs
Optical mode.As shown in figure 4, deionization water route circulation mechanism includes: deionizer 7, the second water pump 8, refrigeration control valve 9, cuts
Cut first 10, conductivity sensor 11, filter 12, the first heating tube 13 and the first temperature sensor 14.One end of cutting head 10
It is connected to one end of filter 12, the other end of filter 12 is connected to the water outlet of the second water pump 8, the water inlet of the second water pump 8
Mouthful be connected to one end of deionizer 7, the other end of deionizer 7 respectively with the other end of cutting head 10, refrigeration control
One end of valve 9 is connected to one end of the second plate 32, and the other end of the second plate 32 is connected to the other end of refrigeration control valve 9,
Conductivity sensor 11 is arranged in cutting head 10 to the pipeline between filter 12, the first heating tube 13 and the first temperature sensing
Device 14 is arranged in deionizer 7.
In the present embodiment, deionizer 7 will become deionized water after the processing of water deionization, and the first heating tube 13 is to going
Ionized water heating, the first temperature sensor 14 detect the temperature of deionized water, when the water in deionizer 7 is in 25~31 °
When, stop heating, the deionized water of temperature is pumped into filter 12 and is filtered processing, goes after filtration treatment by the second water pump 8
Ionized water, which flows through cutting head 10 and absorbs heat, becomes the deionized water of high temperature, if the temperature of deionized water is lower than 31 °, does not open refrigeration
Control valve 9 opens refrigeration control valve 9 if the temperature of deionized water is higher than 35 °, the deionized water of high temperature some flow through the
Two plates 32 flow back to deionizer 7 after carrying out heat exchange with the first plate 31, and the first heating tube 13 heats deionized water,
Complete primary heat exchange processing, cycle heat exchange.Wherein, conductivity sensor 11, measurement ultrapure water, pure water, drinking water, sewage etc. are each
The electrical conductance of kind solution or the concentration of water gauge this entirety ion.
The foregoing is merely better embodiments of the invention, are not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of cooling device of laser comprising be made of compressor (1), condenser (2), plate heat exchanger (3) outer
Cooling body, the outer optical path cooling body being made of water tank (4), the first water pump (5) and laser generator (6), feature
It is: further includes the deionization being made of deionizer (7), the second water pump (8), refrigeration control valve (9) and cutting head (10)
Waterway circulating mechanism；
The plate heat exchanger (3) includes the first plate (31), the second plate (32) and third plate (33)；
The water outlet of the compressor (1) is connected to one end of condenser (2), the other end and the first plate of condenser (2)
(31) one end connection, the other end of the first plate (31) are connected to the water inlet of compressor (1)；
One end of the cutting head (10) is connected to the water outlet of the second water pump (8), the water inlet and deionization of the second water pump (8)
One end of device (7) is connected to, the other end of deionizer (7) respectively with the other end of cutting head (10), refrigeration control valve (9)
One end be connected to one end of the second plate (32), the other end of the other end of the second plate (32) and refrigeration control valve (9) connects
It is logical；
One end of the laser generator (6) is connected to the water outlet of the first water pump (5), the water inlet and water of the first water pump (5)
The water outlet of case (4) is connected to, and the water inlet of water tank (4) is connected to one end of third plate (33), third plate (33) it is another
End is connected to the other end of laser generator (6).
2. a kind of cooling device of laser as described in claim 1, it is characterised in that: deionization water route circulation mechanism
It further include conductivity sensor (11) and filter (12)；
One end of the filter (12) is connected to one end of cutting head (10), the other end and the second water pump of filter (12)
(8) water outlet connection, conductivity sensor (11) are arranged in cutting head (10) to the pipeline between filter (12).
3. a kind of cooling device of laser as claimed in claim 2, it is characterised in that: deionization water route circulation mechanism
It further include the first heating tube (13) and the first temperature sensor (14)；
First heating tube (13) and the first temperature sensor (14) are arranged in deionizer (7).
4. a kind of cooling device of laser as described in claim 1, it is characterised in that: the outer optical path cooling body also wraps
Include y-type filter (15)；
The water outlet of the y-type filter (15) is connected to one end of laser generator (6), the water inlet of y-type filter (15)
It is connected to the water outlet of the first water pump (5).
5. a kind of cooling device of laser as claimed in claim 4, it is characterised in that: the outer optical path cooling body also wraps
Include the first by-passing valve (16) and maintenance gate valve (17)；
One end of first by-passing valve (16) water outlet with the water inlet of y-type filter (15) and the first water pump (5) respectively
Connection, the other end of the first by-passing valve (16) are connected to one end of laser generator (6)；
One end of maintenance gate valve (17) is connected to the water inlet of the first water pump (5), overhauls the other end and water of gate valve (17)
The water outlet of case (4) is connected to.
6. a kind of cooling device of laser as claimed in claim 5, it is characterised in that: the outer optical path cooling body also wraps
Include second temperature sensor (18) and the second heating tube (19)；
The second temperature sensor (18) and the second heating tube (19) are arranged in water tank (4).
7. a kind of cooling device of laser as claimed in claim 6, it is characterised in that: the outer optical path cooling body also wraps
Include water level switch (20) and drain valve (21)；
In the inner wall of water tank (4), one end of drain valve (21) and the discharge outlet of water tank (4) connect for water level switch (20) setting
It is logical.
8. a kind of cooling device of laser as described in claim 1, it is characterised in that: the outer circulation cooling body also wraps
Include high pressure shock absorbing pipe (22), high pressure refrigerant table (23), coolant drying filter (12), the second by-passing valve (24) and refrigeration expansion valve
(25)；
The water outlet of one end connection compressor (1) of the high pressure shock absorbing pipe (22), the other end connection of high pressure shock absorbing pipe (22)
The other end of one end of condenser (2), condenser (2) is connected to one end of coolant drying filter (12), coolant drying filtering
The other end of device (12) is connected to one end of refrigeration expansion valve (25), the other end and the first plate (31) of refrigeration expansion valve (25)
One end connection, one end of the second by-passing valve (24) is connected to one end of the first plate (31), the second by-passing valve (24) it is another
End is connected to the other end of high pressure shock absorbing pipe (22), and high pressure refrigerant table (23) is arranged in high pressure shock absorbing pipe (22) to condenser (2)
Pipeline in.
9. a kind of cooling device of laser as claimed in claim 8, it is characterised in that: the outer circulation cooling body also wraps
Include low pressure shock absorbing pipe (26) and low pressure refrigerant table (27)；
One end of the low pressure shock absorbing pipe (26) is connected to the water inlet of compressor (1), the other end of low pressure shock absorbing pipe (26) with
The other end of first plate (31) is connected to, and the other end in the first plate (31) is arranged to low pressure shock absorbing pipe in low pressure refrigerant table (27)
(26) in the pipeline between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067513.7A CN109659801A (en) | 2019-01-24 | 2019-01-24 | A kind of cooling device of laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067513.7A CN109659801A (en) | 2019-01-24 | 2019-01-24 | A kind of cooling device of laser |
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| Publication Number | Publication Date |
|---|---|
| CN109659801A true CN109659801A (en) | 2019-04-19 |
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ID=66121440
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|---|---|---|---|
| CN201910067513.7A Pending CN109659801A (en) | 2019-01-24 | 2019-01-24 | A kind of cooling device of laser |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548121A (en) * | 2020-12-07 | 2021-03-26 | 浙江机电职业技术学院 | Intelligent temperature control device for laser coaxial powder feeding additive manufacturing |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07283466A (en) * | 1994-04-13 | 1995-10-27 | Toshiba Corp | Solid laser |
| JPH08261626A (en) * | 1995-03-20 | 1996-10-11 | Orion Mach Co Ltd | Miller circuit temperature control device of laser machining apparatus cooler |
| JP2002005496A (en) * | 2000-06-23 | 2002-01-09 | Orion Mach Co Ltd | Cooling system and its control method |
| US20030086453A1 (en) * | 2001-12-03 | 2003-05-08 | John Nolan | Method and apparatus for cooling a self-contained laser head |
| CN201966479U (en) * | 2010-12-06 | 2011-09-07 | 武汉华工激光工程有限责任公司 | Integrated double-circulation cooling device for YAG (Yttrium Aluminum Garnet) laser |
| CN203045166U (en) * | 2013-01-21 | 2013-07-10 | 苏州迅镭激光科技有限公司 | Cooling device of laser welding machine |
| CN203785306U (en) * | 2014-04-22 | 2014-08-20 | 广州特域机电有限公司 | Special water cooler for carbon dioxide laser |
| CN203826758U (en) * | 2014-04-30 | 2014-09-10 | 深圳市东露阳实业有限公司 | A large power laser double-temperature double-control cooling-water machine |
| CN104466661A (en) * | 2013-09-23 | 2015-03-25 | 山东能源机械集团大族再制造有限公司 | Semiconductor laser system |
| CN205828872U (en) * | 2016-07-15 | 2016-12-21 | 上海瑞柯恩激光技术有限公司 | Medical laser circulating water system and Medical laser device |
| CN209516298U (en) * | 2019-01-24 | 2019-10-18 | 武汉博富通试验设备有限公司 | A kind of cooling device of laser |
-
2019
- 2019-01-24 CN CN201910067513.7A patent/CN109659801A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07283466A (en) * | 1994-04-13 | 1995-10-27 | Toshiba Corp | Solid laser |
| JPH08261626A (en) * | 1995-03-20 | 1996-10-11 | Orion Mach Co Ltd | Miller circuit temperature control device of laser machining apparatus cooler |
| JP2002005496A (en) * | 2000-06-23 | 2002-01-09 | Orion Mach Co Ltd | Cooling system and its control method |
| US20030086453A1 (en) * | 2001-12-03 | 2003-05-08 | John Nolan | Method and apparatus for cooling a self-contained laser head |
| CN201966479U (en) * | 2010-12-06 | 2011-09-07 | 武汉华工激光工程有限责任公司 | Integrated double-circulation cooling device for YAG (Yttrium Aluminum Garnet) laser |
| CN203045166U (en) * | 2013-01-21 | 2013-07-10 | 苏州迅镭激光科技有限公司 | Cooling device of laser welding machine |
| CN104466661A (en) * | 2013-09-23 | 2015-03-25 | 山东能源机械集团大族再制造有限公司 | Semiconductor laser system |
| CN203785306U (en) * | 2014-04-22 | 2014-08-20 | 广州特域机电有限公司 | Special water cooler for carbon dioxide laser |
| CN203826758U (en) * | 2014-04-30 | 2014-09-10 | 深圳市东露阳实业有限公司 | A large power laser double-temperature double-control cooling-water machine |
| CN205828872U (en) * | 2016-07-15 | 2016-12-21 | 上海瑞柯恩激光技术有限公司 | Medical laser circulating water system and Medical laser device |
| CN209516298U (en) * | 2019-01-24 | 2019-10-18 | 武汉博富通试验设备有限公司 | A kind of cooling device of laser |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548121A (en) * | 2020-12-07 | 2021-03-26 | 浙江机电职业技术学院 | Intelligent temperature control device for laser coaxial powder feeding additive manufacturing |
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