CN108838565A - A kind of optical-fiber laser cooling-water machine - Google Patents
A kind of optical-fiber laser cooling-water machine Download PDFInfo
- Publication number
- CN108838565A CN108838565A CN201810710533.7A CN201810710533A CN108838565A CN 108838565 A CN108838565 A CN 108838565A CN 201810710533 A CN201810710533 A CN 201810710533A CN 108838565 A CN108838565 A CN 108838565A
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- CN
- China
- Prior art keywords
- water
- water tank
- cooling
- supplying pipe
- optical
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/703—Cooling arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Lasers (AREA)
Abstract
The present invention proposes that a kind of optical-fiber laser cooling-water machine, including water tank, the water tank are equipped with the refrigeration system that evaporator, throttle valve, condenser and compressor are in turn connected to form, are equipped with temperature sensor in the water tank；The water tank is connected with the water supplying pipe of cooling water supply, and the water supplying pipe is successively arranged suction pump and valve switch along water supply direction, is equipped with filter in the water supplying pipe, the water supplying pipe leads at laser generator；The water supplying pipe is connected with the warm water tube led at cutting head after cooling water flows through laser generator, and the warm water tube is connected with the return pipe for flowing back into water tank after warm water flows through cutting head；The bottom of the water tank is additionally provided with downcomer, and the present invention can be cooled down more fully using recirculated water, energy conservation and environmental protection.
Description
Technical field
The present invention relates to laser cutting cooling technology field more particularly to a kind of optical-fiber laser cooling-water machines.
Background technique
Laser chiller is the cooling device for adapting to various laser cutting machines.One laser cutting machine is in addition to needing low temperature
Outside the cooling laser generator of (such as 20 DEG C) cooling water, it is also necessary to which the warm water of water temperature (such as 30 DEG C) more slightly higher than environment temperature is sharp to cool down
Light cutting head and other peripheral optical equipment.
The prior art mostly uses greatly double water tank respectively independent loops cooling or both cooling modes of single water tank two-way, such as Shen
Please number be：Two patents of CN201620908072.0 and CN201620907878.8, both modes are required at least a set of
Refrigeration equipment and a set of heating equipment, and our company is found in practice：Cooling water can be in its temperature after laser generator
Meet the cooling to cutting head, and has ignored the utilization to the energy in the prior art, therefore in the cooling-water machine base of the prior art
Improvement project is proposed on plinth.
Summary of the invention
In view of this, can more fully be cooled down using recirculated water the invention proposes a kind of optical-fiber laser cooling-water machine,
Energy conservation and environmental protection.
The technical proposal of the invention is realized in this way：The present invention provides a kind of optical-fiber laser cooling-water machine, including water tank,
The water tank is equipped with the refrigeration system that evaporator, throttle valve, condenser and compressor are in turn connected to form, and is equipped in the water tank
Temperature sensor；The water tank is connected with the water supplying pipe of cooling water supply, and the water supplying pipe is successively arranged along water supply direction to draw water
Pump and valve switch, the water supplying pipe is interior to be equipped with filter, and the water supplying pipe leads at laser generator；The water supplying pipe is cold
But water is connected with the warm water tube led at cutting head after flowing through laser generator, and the warm water tube connects after warm water flows through cutting head
It is connected to the return pipe for flowing back into water tank；The bottom of the water tank is additionally provided with downcomer.
On the basis of above technical scheme, it is preferred that the warm water tube is equipped with booster pump.
On the basis of above technical scheme, it is preferred that the water tank is coated with heat insulating coat.
On the basis of above technical scheme, it is preferred that the temperature sensor is connected with control panel, the control plane
Plate is connect with compressor.
On the basis of above technical scheme, it is preferred that the water tank is equipped with overflow valve.
A kind of optical-fiber laser cooling-water machine of the invention has the advantages that compared with the existing technology：
The cooling water after laser generator will be flowed through to be directly communicated at the outer optical path such as cutting head, using its waste heat to cutting head
It is mildly cooled down, compared with prior art, has abandoned heating equipment, taken full advantage of the cooling water for flowing through laser generator in this way
Thermal energy, be more energy-saving and environmentally friendly.
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 cutaway side sectional view of optical-fiber laser cooling-water machine of the present invention；
Fig. 2 splits three dimensional structure diagram for a kind of optical-fiber laser cooling-water machine of the present invention.
In figure：1, water tank；2, refrigeration system；3, temperature sensor；4, water supplying pipe；5, suction pump；6, valve switch；7, mistake
Filter；8, warm water tube；9, return pipe；10, downcomer.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole realities
Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of optical-fiber laser cooling-water machine of the invention, including water tank 1, the water tank 1 are equipped with evaporator, throttle valve, condensation
The refrigeration system 2 that device and compressor are in turn connected to form, the water tank 1 is interior to be equipped with temperature sensor 3；The water tank 1 is connected with
The water supplying pipe 4 of cooling water supply, the water supplying pipe 4 are successively arranged suction pump 5 and valve switch 6, the water supply along water supply direction
Filter 7 is equipped in pipe 4, the water supplying pipe 4 leads at laser generator；The water supplying pipe 4 flows through laser in cooling water
The warm water tube 8 led at cutting head is connected with after device, the warm water tube 8 is connected with after warm water flows through cutting head and flows back into water tank
1 return pipe 9；The bottom of the water tank 1 is additionally provided with downcomer 10.
By using above-mentioned technical proposal, the cooling water after laser generator will be flowed through and be directly communicated to the outer optical path such as cutting head
Place, mildly cools down cutting head using its waste heat, compared with prior art, has abandoned heating equipment, taken full advantage of in this way
The thermal energy for flowing through the cooling water of laser generator, is more energy-saving and environmentally friendly；
Temperature sensor 3 is conducive to monitor the water temperature in water tank 1 in real time, thus convenient for users to examination and maintenance；Valve
Switch 6 plays the role of shutting off in equipment downtime, convenient for control water flow；It is mixed in the cooling water of 7 water tank with strainer 1 of filter output
Some impurity can use multistage filtering, advantageously ensure that the smooth circulation of water in equipment, and be not easy scaling；Downcomer 10
It is water stain in water tank 1 for being periodically discharged, advantageously ensure that the quality of water supply of water tank 1；
Specific workflow of the present invention is：Water tank 1 stores water source, and when needing cooling work, refrigeration system 2 is in water tank 1
Water source it is cooling, temperature sensor 3 monitors the water temperature in water tank 1 in real time, reaches and opens the valve of water supplying pipe 4 after demand water temperature and open
It closes 6 and starts suction pump 5, cooling water is extracted water tank 1 and reaches at laser generator, flows into warm water tube 8, arrives after cooling down to it
Dutch cuts and cools down at first-class outer optical path to it, finally returns to water tank 1 by return pipe 9, and so on formed circulation.
On the basis of above technical scheme, it is preferred that the warm water tube 8 is equipped with booster pump.
By using above-mentioned technical proposal, booster pump is used to improve hydraulic pressure in warm water tube 8, prevent its interior hydraulic pressure too low and
Flow backward, pressure sensor can be set in warm water tube 8, for monitoring its interior hydraulic pressure in real time.
On the basis of above technical scheme, it is preferred that the water tank 1 is coated with heat insulating coat.
By using above-mentioned technical proposal, heat insulating coat can use glass fibers using the material that can block hot-fluid transmitting
The heat-insulation materials such as the conventional insulation materials such as dimension, asbestos, rock wool, silicate or aerogel blanket, evacuated panel, are conducive to water
Water source in case 1 is kept the temperature, energy conservation and environmental protection, can also add same coating in water supplying pipe 4 and warm water tube 8 etc..
On the basis of above technical scheme, it is preferred that the temperature sensor 3 is connected with control panel, the control
Panel is connect with compressor.
Control is sent a signal to when the temperature that temperature sensor 3 detects reaches threshold value by using above-mentioned technical proposal
Panel processed, control panel make compressor shutdown, and when temperature is more than threshold value, control panel starts compressor, control more convenient.
On the basis of above technical scheme, it is preferred that the water tank 1 is equipped with overflow valve.
By using above-mentioned technical proposal, overflow valve makes the hydraulic pressure in water tank 1 for ensureing equipment and the safety of user
Control prevents pressure excessive and bursts in rated range, is conducive to promote security performance.
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 (5)
1. a kind of optical-fiber laser cooling-water machine, including water tank (1), it is characterised in that：The water tank (1) be equipped with evaporator, throttle valve,
The refrigeration system (2) that condenser and compressor are in turn connected to form, the water tank (1) is interior to be equipped with temperature sensor (3)；The water
Case (1) is connected with the water supplying pipe (4) of cooling water supply, and the water supplying pipe (4) is successively arranged suction pump (5) and valve along water supply direction
Door switch (6), the water supplying pipe (4) is interior to be equipped with filter (7), and the water supplying pipe (4) is led at laser generator；The water supply
Pipe (4) is connected with the warm water tube (8) led at cutting head after cooling water flows through laser generator, and the warm water tube (8) is in temperature
Water is connected with the return pipe (9) for flowing back into water tank (1) after flowing through cutting head；The bottom of the water tank (1) is additionally provided with downcomer
(10)。
2. a kind of optical-fiber laser cooling-water machine as described in claim 1, it is characterised in that：The warm water tube (8) is equipped with booster pump.
3. a kind of optical-fiber laser cooling-water machine as claimed in claim 2, it is characterised in that：The water tank (1) is coated with heat-insulated
Coating.
4. a kind of optical-fiber laser cooling-water machine as claimed in claim 3, it is characterised in that：The temperature sensor (3) is connected with
Control panel, the control panel are connect with compressor.
5. a kind of optical-fiber laser cooling-water machine as claimed in claim 4, it is characterised in that：The water tank (1) is equipped with overflow valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710533.7A CN108838565B (en) | 2018-07-02 | 2018-07-02 | Optical fiber laser water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710533.7A CN108838565B (en) | 2018-07-02 | 2018-07-02 | Optical fiber laser water chiller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838565A true CN108838565A (en) | 2018-11-20 |
| CN108838565B CN108838565B (en) | 2020-06-30 |
Family
ID=64200026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810710533.7A Active CN108838565B (en) | 2018-07-02 | 2018-07-02 | Optical fiber laser water chiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838565B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818984A (en) * | 2022-12-30 | 2023-03-21 | 长飞光纤光缆股份有限公司 | Evaporative natural cooling type solidification equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10202434A1 (en) * | 2002-01-22 | 2003-07-31 | Volkswagen Ag | Device for cooling laser system has first cooling circuit associated with laser and second cooling circuit with second coolant at different temperature associated with control element |
| CN102172800A (en) * | 2010-12-31 | 2011-09-07 | 堃霖冷冻机械(上海)有限公司 | Cooling system and method for laser processing equipment capable of simultaneously providing cold water and warm water |
| CN206148542U (en) * | 2016-09-21 | 2017-05-03 | 郑州宇通客车股份有限公司 | Fuel cell vehicle cooling circulation system and fuel cell vehicle |
| CN107984094A (en) * | 2016-10-26 | 2018-05-04 | 深圳市裕展精密科技有限公司 | Cutting equipment and its cutting method |
| CN207326214U (en) * | 2017-10-17 | 2018-05-08 | 江苏领翰智能激光科技有限公司 | A kind of laser cutting machine water-cooling circulating system |
| CN108015440A (en) * | 2017-10-27 | 2018-05-11 | 三河同飞制冷股份有限公司 | Water-cooling system for laser process equipment |
-
2018
- 2018-07-02 CN CN201810710533.7A patent/CN108838565B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10202434A1 (en) * | 2002-01-22 | 2003-07-31 | Volkswagen Ag | Device for cooling laser system has first cooling circuit associated with laser and second cooling circuit with second coolant at different temperature associated with control element |
| CN102172800A (en) * | 2010-12-31 | 2011-09-07 | 堃霖冷冻机械(上海)有限公司 | Cooling system and method for laser processing equipment capable of simultaneously providing cold water and warm water |
| CN206148542U (en) * | 2016-09-21 | 2017-05-03 | 郑州宇通客车股份有限公司 | Fuel cell vehicle cooling circulation system and fuel cell vehicle |
| CN107984094A (en) * | 2016-10-26 | 2018-05-04 | 深圳市裕展精密科技有限公司 | Cutting equipment and its cutting method |
| CN207326214U (en) * | 2017-10-17 | 2018-05-08 | 江苏领翰智能激光科技有限公司 | A kind of laser cutting machine water-cooling circulating system |
| CN108015440A (en) * | 2017-10-27 | 2018-05-11 | 三河同飞制冷股份有限公司 | Water-cooling system for laser process equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818984A (en) * | 2022-12-30 | 2023-03-21 | 长飞光纤光缆股份有限公司 | Evaporative natural cooling type solidification equipment |
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| Publication number | Publication date |
|---|---|
| CN108838565B (en) | 2020-06-30 |
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