CN107671416B - A kind of air water coaxial jet auxiliary laser system of processing carried under water - Google Patents
A kind of air water coaxial jet auxiliary laser system of processing carried under water Download PDFInfo
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- CN107671416B CN107671416B CN201710854711.9A CN201710854711A CN107671416B CN 107671416 B CN107671416 B CN 107671416B CN 201710854711 A CN201710854711 A CN 201710854711A CN 107671416 B CN107671416 B CN 107671416B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A20/131—Reverse-osmosis
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Abstract
The invention belongs to underwater laser manufacture fields, the air water coaxial jet auxiliary laser system of processing carried under water more particularly to one kind, it includes laser, salt water cooling system, seawater desalination system, pure water cooling system and laser-air water coaxial jet coupling head, the salt water cooling system cools down laser and its sealed compartment, the seawater desalination system uses reverse osmosis desalination device by sea water desalination for pure water, the pure water using after desalination cools down the laser crystal that cannot contact seawater, pure water is used for the jet stream water of coupling head, above-mentioned seawater desalination system, salt water cooling system and pure water cooling system, laser and coupling head is assisted to form laser-air water coaxial jet, workpiece surface is processed.The device efficiently utilizes seawater resources and realizes refrigerating function, improves the service life of critical component, improves the processing quality of underwater laser processing unit (plant).
Description
Technical field
The invention belongs to underwater laser manufacture field, the air water coaxial jet carried under water more particularly, to one kind is auxiliary
Help laser-processing system.
Background technique
Laser processing is widely used to land work piece cut, drilling, welding, cleaning, surface treatment.Operation under water
When, due to the influence of water environment, structure, control or even the processing object lasing material reciprocal effect of laser process equipment are all compared with land
Upper laser process equipment and processing quality have very big difference.Watertightness, the precision of motion control, the self structure of equipment of equipment
It is all that underwater laser processing brings difficulty with factors such as weight, the conduction of laser and focus controls.With ocean development, nuclear power
Using etc. underwater operations environment it is universal, the prospect of underwater laser processed and applied is also more and more extensive.By laser processing technology with
Fluidics is fused to underwater laser processing and provides possibility.
But further investigations have shown that application has the following problems underwater laser processing technology in the seawater: firstly, partly leading
Body laser has very high electronics-photon conversion efficiency.But since there is non-radiative recombination to be lost, free carrier
Equal loss's mechanism is absorbed, differential quantum efficency can only achieve 20%-30%.The electrical power of considerable part injection is converted into heat
Amount, so as to cause laser temperature raising.Semiconductor laser heating will lead to the raising of its threshold current, output power reduces,
Launch wavelength generates Red Shift Phenomena, to cause that mode is unstable, internal flaw increases, device service life substantially reduces, even
It is quickly invalidated.So semiconductor laser must operate in the constant environment of temperature.Laser is cooled into using one
The problem of must be taken into consideration.On the water in application, natural cooling, forced air cooling, micro- logical can be used in semiconductor laser heat dissipation design
A variety of radiating modes such as road heat dissipation technology and liquid spraying cooling.However such as air-cooled such cooling technology is not appropriate for water
Lower application.Secondly, seawater has corrosivity, laser process equipment can be caused to corrode, influence final processing quality.Again
Secondary, processing unit (plant) is difficult to transport under water and precise manipulation, practical operation are difficult big.
Since there are drawbacks described above and deficiency, this field needs to make and further improve, a kind of be suitble to is designed
The device laser machined under water can avoid heat from gathering, while can be avoided the influence of sea water intrusion bring.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the air water carried under water the present invention provides one kind is coaxially penetrated
Auxiliary laser system of processing is flowed, wherein laser beam is combined to will lead to the characteristics of heat gathers in processing, is accordingly devised
The method and apparatus that is laser machined under water, and by seawater desalination system in system of processing, cooling system, laser and
The specific structure of coupling head, arrangement etc. are studied and are designed, and accordingly can effectively be solved laser process equipment and be existed
Heat does not allow problem easy to lose when being processed under seawater, and effectively cooling, raising can be carried out to laser processing device
Machining accuracy, and carried out after sea water desalination it is cooling by the way of, can be avoided the critical component of sea water intrusion system of processing,
Simultaneously be also able to achieve coupling head water supply function, the system also have it is of simple structure and low cost and can Infinite Cyclic use
The advantages that, the laser processing procedure that is therefore particularly suitable under seawater.
To achieve the above object, the present invention provides the air water coaxial jet auxiliary laser processing systems that one kind carries under water
System, which is characterized in that it includes laser, salt water cooling system, seawater desalination system, pure water booster system, pure water cooling system
System and laser-air water coaxial jet coupling head, in which:
The laser external is enclosed with watertight compartment, and heat exchanger I, setting in the laser are provided in the watertight compartment
There are thermo-electric cooling device, heat exchanger II and laser crystal, heat exchanger III is additionally provided on the thermo-electric cooling device, it is described to swash
Light device crystal is enclosed in laser crystal waterway；
The salt water cooling system includes filter device, sea water pump and seawater intermediate-pressure accumulator, and seawater enters from entrance, warp
After filter device filtering, sea of the storage into seawater intermediate-pressure accumulator, in the seawater intermediate-pressure accumulator after being boosted by sea water pump
After water inflow heat exchanger III, heat exchanger II and heat exchanger I carry out heat exchange, through I discharge of outlet；
The seawater desalination system includes reverse osmosis desalination device and pure water storage box, from seawater intermediate-pressure accumulator
The seawater of outflow is stored in pure water storage bin after reverse osmosis desalination device is desalinated；
The pure water cooling system includes pure water high pressure accumulator and radiator, and the pure water in the pure water storage bin is through liquid
Enter pure water high pressure accumulator after the pressurization of body booster pump, pure water a part in the pure water high pressure accumulator enters the laser
It is cooled down in crystal cold water cavity, enters in radiator return to above-mentioned pure water storage tank after cooling afterwards；
Some supplies described laser-air water coaxial jet coupling head for pure water in the pure water high pressure accumulator,
The underwater carry laser light system of processing further includes auxiliary gas cylinder, provides auxiliary gas for above-mentioned laser-air water coaxial jet coupling head,
After the laser that the laser provides enters above-mentioned laser-air water coaxial jet coupling head, laser-air water coaxial jet is formed,
Underwater workpiece to be machined is processed.
Specifically, the system of processing of the application makes full use of the feature that seawater is inexhaustible and temperature is lower, using seawater
Laser and its sealed compartment are cooled down, use reverse osmosis desalination device by sea water desalination for pure water, after desalination
Pure water the laser crystal that cannot contact seawater is cooled down, pure water can be also used for the injection water of coupling head, above-mentioned sea
Water desalination system, salt water cooling system and pure water cooling system are assisted laser and coupling head to form laser-air water and are coaxially penetrated
Stream, processes workpiece surface.The device efficiently utilizes seawater resources and realizes refrigerating function；And use a set of seawater
Desalting plant provides pure water jets and pure water cooling two kinds of functions simultaneously, and by desalinizing seawater, cooling as far as possible improves critical component
Service life, ensure that machining accuracy, and laser-air water coaxial jet processing method, process in coaxial jet reaching
After workpiece surface, the auxiliary gas and surface to be machined form impacting jet, and laser is isolated with seawater, avoids seawater to laser
Influence, and pure water can then achieve the purpose that cleaning workpiece surface, to improve the processing quality of underwater laser processing unit (plant).
It is further preferred that the underwater carry laser light system of processing further includes that water surface control system and the water surface support platform,
The water surface control system is connected by communication cable with Subsea Control Systems, to control entire system of processing.Pass through the water surface
Control system and the water surface support platform, underwater laser system of processing are controlled and provided support, realize long-range control.
Preferably, the underwater carry laser light system of processing is delivered by underwater Portable carrying device to underwater, described to carry under water
Device is also equipped with a coupling head clamping device, is processed for clamping above-mentioned laser-air water coaxial jet coupling head.Pass through
Long-range control clamping device, is moved to exact position for coupling head, and without human intervention, and machining accuracy is high.
Preferably, the filter device of the salt water cooling system includes rough filtering device and ultrafilter.
Preferably, part seawater driving of the liquid booster pump by solenoid valve control, in the seawater intermediate-pressure accumulator
It is discharged after the liquid booster pump from outlet II.Liquid booster pump is driven by solenoid valve, fresh water pressure is made to rise to water jet
Required pressure.
Preferably, automatically controlled flow valve III is additionally provided between the seawater intermediate-pressure accumulator and thermo-electric cooling device, with control
System flows into the seawater flow in thermo-electric cooling device.
Preferably, the auxiliary gas cylinder is by assisting gas hose to connect with the laser-air water coaxial jet coupling head, institute
The outlet for stating auxiliary gas cylinder is also sequentially installed with gas cylinder pressure reducing valve and automatically controlled flow valve II.
Preferably, laser is transmitted to the laser-air water coaxial jet coupling head by energy-transmission optic fibre by the laser,
Automatically controlled flow valve I and fine filtering device I are disposed between the pure water high pressure accumulator and laser crystal pure water cooling chamber.
Preferably, the pure water high pressure accumulator is the laser-air water coaxial jet coupling head by high-pressure water hose
Pure water is provided, is provided with electronic control pressure reducing valve and fine filtering device II between the pure water high pressure accumulator and high-pressure water hose.
Stable stream is realized by the setting of automatically controlled flow valve and electronic control pressure reducing valve to adjust the size of water flow or air-flow
Amount control, to meet laser cooling, the requirement of the throughput of coupling head and water flow.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, have the following advantages that and
Beneficial effect.
(1) air water coaxial jet auxiliary laser system of processing of the invention will lead to heat in processing in conjunction with laser
The poly- feature of quantity set, accordingly devises the method and apparatus laser machined under water, and by seawater in system of processing
Desalination system, cooling system, the specific structure of laser and coupling head, arrangement etc. are studied and are designed, phase
It can should effectively solve the problems, such as that heat is not allowed easy to lose when laser process equipment is processed under seawater, processing unit (plant) is carried out
It is effectively cooling, avoid sea water intrusion, while have many advantages, such as it is of simple structure and low cost and can Infinite Cyclic use, thus
The laser processing procedure being particularly suitable under seawater.
(2) system of processing of the application makes full use of the feature that seawater is inexhaustible and temperature is lower, using seawater to sharp
Light device and its sealed compartment are cooled down, and are increased the pressure of seawater by sea water pump and are stored in seawater intermediate-pressure accumulator, with
Meet the requirement to exchange heat to each heat exchanger, efficiently utilizes seawater resources realization to the refrigerating function of laser, so that extra large
Carrying out laser processing under water can be smooth.
(3) system of processing of the application also uses reverse osmosis desalination device that sea water desalination for pure water, is utilized desalination
Pure water afterwards cools down the laser crystal that cannot contact seawater, and pure water can be also used for the injection water of coupling head.It is above-mentioned
Seawater desalination system, salt water cooling system and pure water cooling system are assisted laser and coupling head to form laser-air water and are coaxially penetrated
Stream, processes workpiece surface.The present invention provides pure water jets and pure water cooling two using a set of desalination plant simultaneously
Kind function carries out the cooling service life for improving critical component by desalinizing seawater, ensure that machining accuracy.
(4) coupling head of the invention uses laser-air water coaxial jet processing method, reaches processing in coaxial jet
After workpiece surface, the auxiliary gas and surface to be machined form impacting jet, and laser is isolated with seawater, avoids seawater to laser
Influence, and pure water can then achieve the purpose that cleaning workpiece surface, thus laser processing device under improving briny environment
Processing quality.
(5) system of processing of the invention is compact-sized, can meet the cooling pure water with coupling head of laser simultaneously and supply
It needs, the work pieces process under briny environment is adapted to using laser-air water coaxial jet processing method, and the device is also equipped with knot
The advantages that structure is simple, low in cost.
Detailed description of the invention
Fig. 1 is the air water coaxial jet auxiliary laser system of processing carried under water of the invention.In the figure, identical
Appended drawing reference is used to denote the same element or structure, in which:
1- water surface control system, the 2- water surface support platform, 3- communication cable, 4- Subsea Control Systems, 5- entrance, 6- coarse filtration
Device, 7- ultrafilter, 8- sea water pump, 9- seawater intermediate-pressure accumulator, the automatically controlled flow valve III of 10-, 11- thermo-electric cooling device,
12- heat exchanger III, 13- heat exchanger II, 14- heat exchanger I, the outlet 15- I, 16- reverse osmosis desalination device, 17- solenoid valve,
18- pure water storage box, 19- liquid booster pump, 20- export II, 21- pure water high pressure accumulator, 22- electronic control pressure reducing valve, 23- refined filtration
Device I, the automatically controlled flow valve I of 24-, 25- fine filtering device II, 26- laser crystal, 27- laser crystal waterway, 28- radiator,
29- laser, 30- laser watertight compartment, 31- assist gas cylinder, 32- gas cylinder pressure reducing valve, the automatically controlled flow valve II of 33-, 34- auxiliary gas
Hose, 35- high-pressure water hose, 36- energy-transmission optic fibre, 37- light-water-gas composite rope, 38- mechanical arm, 39- coupling head clamping device,
40- laser-air water coaxial jet coupling head, 41- air water coaxial jet, 42- carry tool under water, and 43- is processed object under water.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
Not constituting a conflict with each other can be combined with each other.
As shown in Figure 1, being the air water coaxial jet auxiliary laser system of processing carried under water of the invention comprising laser
Device 29, salt water cooling system, seawater desalination system, pure water booster system, pure water cooling system and laser-air water coaxial jet coupling
Syncephalon 40, in which:
It is enclosed with watertight compartment 30 outside the laser 29, heat exchanger I 14, the laser are provided in the watertight compartment 30
It is provided with thermo-electric cooling device 11, heat exchanger II 13 and laser crystal 26 in device 29, is also set on the thermo-electric cooling device 11
It is equipped with heat exchanger III 12, the laser crystal 26 is enclosed in laser crystal waterway 27；
The salt water cooling system includes filter device, sea water pump 8 and seawater intermediate-pressure accumulator 9, seawater from entrance 5 into
Enter, after filter device filters, storage is into seawater intermediate-pressure accumulator 9 after being boosted by sea water pump 8, the seawater intermediate-pressure accumulator
After seawater inflow heat exchanger III 12, heat exchanger II 13 and heat exchanger I 14 in 9 carry out heat exchange, through I 15 discharge of outlet；
The seawater desalination system includes reverse osmosis desalination device 16 and pure water storage box 18, and accumulation of energy is pressed from seawater
The seawater flowed out in device 9 is stored in pure water storage box 18 after the desalination of reverse osmosis desalination device 16；
The pure water cooling system includes liquid booster pump 19, pure water high pressure accumulator 21 and radiator 28, the pure water
Pure water in storage box 18 enters pure water high pressure accumulator 21, the pure water high-voltage energy-storage after liquid booster pump 19 is pressurized to high pressure
Pure water a part in device 21, which enters in the laser crystal waterway 27, to be cooled down, and enters in radiator 28 return after cooling afterwards
Return above-mentioned pure water storage box 18；
Pure water in the pure water high pressure accumulator 21 some supply described laser-air water coaxial jet coupling head
40, which further includes auxiliary gas cylinder 31, is provided for above-mentioned laser-air water coaxial jet coupling head 40
After assisting gas, the laser that the laser provides to enter above-mentioned laser-air water coaxial jet coupling head 40, laser-air water is formed
Coaxial jet processes underwater workpiece to be machined 43.
In one particular embodiment of the present invention, which further includes water surface control system 1
Platform 2 is supported with the water surface, and the water surface control system 1 is connected by communication cable 3 with Subsea Control Systems 4, to control whole
A system of processing.The completion of Subsea Control Systems 4 is communicated with control system 1 waterborne and the control of submarine system.
In another specific embodiment of the invention, the underwater carry laser light system of processing is by underwater Portable carrying device 42
Delivery is to underwater, and the underwater Portable carrying device 42 is also equipped with a coupling head clamping device 39, for clamping above-mentioned laser-air water
Coaxial jet coupling head 40 is processed.One end of the coupling head clamping device 39 and the machine in installation under water Portable carrying device 42
Tool arm 38 connects, and coupling head clamping device is driven to move by mechanical arm.
In another specific embodiment of the invention, the filter device of the salt water cooling system includes rough filtering device 6
With ultrafilter 7.
In another specific embodiment of the invention, the liquid booster pump 19 is controlled by solenoid valve 17, the seawater
Part seawater in intermediate-pressure accumulator 9 is discharged after driving the liquid booster pump 19 from outlet II 20.
In another specific embodiment of the invention, between the seawater intermediate-pressure accumulator 9 and thermo-electric cooling device 11
It is additionally provided with automatically controlled flow valve III 10, to control the seawater flow flowed into thermo-electric cooling device 11.
In another specific embodiment of the invention, the auxiliary gas cylinder 31 is swashed by auxiliary gas hose 34 with described
Light-air water coaxial jet coupling head 40 connects, and the outlet of the auxiliary gas cylinder 31 is also sequentially installed with gas cylinder pressure reducing valve 32 and electricity
Control flow valve II 33.
In another specific embodiment of the invention, laser is transmitted to described by the laser by energy-transmission optic fibre 36
Laser-air water coaxial jet coupling head 40, sets gradually between the pure water high pressure accumulator 21 and laser crystal waterway 27
There are automatically controlled flow valve I 24 and fine filtering device I23.
In another specific embodiment of the invention, the pure water high pressure accumulator 21 is institute by high-pressure water hose 35
It states laser-air water coaxial jet coupling head 40 and pure water is provided, set between the pure water high pressure accumulator 21 and high-pressure water hose 35
It is equipped with electronic control pressure reducing valve 22 and fine filtering device II 25.
The energy-transmission optic fibre 36, high-pressure water hose 35 and auxiliary gas hose 34 are wrapped in light-water-gas composite rope 37.
Specifically, underwater air water coaxial laser system of processing is by support platform 2 waterborne and control system waterborne 1 via logical
Believe and provides support for photoelectric compound cable 3.The completion of Subsea Control Systems 4 is communicated with control system 1 waterborne and underwater processing system
The control of system.
Seawater is cooling: it is directly cooling using seawater, including Optical Maser System, the hot end of thermoelectric-cooled, Optical Maser System water
Close cabin is cooling.Then seawater boosts from entrance 5 into filter device 6 and ultrafiltration apparatus 7 through sea water pump 8, and store and press in the seawater
In accumulator 9.Whereabouts Optical Maser System cooling heat exchanger II 13 is controlled by flow control valve 10, the hot end of thermoelectric-cooled 11 is cold
But the flow of the cooling heat exchanger I 14 of heat exchanger III 12, Optical Maser System watertight compartment.Seawater after heat exchange directly passes through outlet
I 15 are discharged to sea.
Sea water desalination: by reverse osmosis desalination device 16, the seawater after desalination is stored in pure water storage box 18.Pure water
It is used for laser pure water cooling and water jet.
Pure water boosting: the pure water in pure water storage box 18 is risen to high pressure by the liquid booster pump 19 driven by solenoid valve 17,
And it is stored in High Pressure Pure Water accumulator 21.Seawater in seawater intermediate-pressure accumulator 9 is as driving source.Liquid booster pump in driving
19 return water is directly discharged into sea.
Pure water cooling: the pure water in pure water high pressure accumulator 21 enters laser via automatically controlled flow valve I 24 and filter 25
Crystal waterway 27, pure water and laser crystal 26 carry out heat exchange, then flow into radiator 28.Radiator 28 and contact with sea water dissipate
Heat.Pure water after cooling flows back to High Pressure Pure Water accumulator 21.
Water-jet water distribution manifold: pure water cooling by electronic control pressure reducing valve 22 and fine filtering device II 25, by high-pressure water pipe 35 into
Enter laser-air water coaxial jet coupling head 40.
Gas supply: the assistor in auxiliary gas cylinder 31 is after gas cylinder pressure reducing valve 32 and automatically controlled flow valve II 33 control, by auxiliary
Tracheae 34 is helped to enter laser-air water coaxial jet coupling head 40.
After the laser that the laser provides enters above-mentioned laser-air water coaxial jet coupling head 40, in pure water and auxiliary
Under the package of gas, laser-air water coaxial jet is formed, underwater workpiece to be machined 43 is processed.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (9)
1. the air water coaxial jet auxiliary laser system of processing that carries under water of one kind, which is characterized in that it include laser (29),
Salt water cooling system, seawater desalination system, pure water cooling system and laser-air water coaxial jet coupling head (40), in which:
It is enclosed in watertight compartment (30) watertight compartment (30) and is provided with heat exchanger I (14) outside the laser (29), it is described to swash
Thermo-electric cooling device (11), heat exchanger II (13) and laser crystal (26) are provided in light device (29)；The wherein thermoelectric cold
But heat exchanger III (12) is additionally provided on device (11), the laser crystal (26) is enclosed in laser crystal waterway (27)
It is interior；
The salt water cooling system includes filter device, sea water pump (8) and seawater intermediate-pressure accumulator (9), seawater from entrance (5) into
Enter, after filter device filtering, by storage after the sea water pump (8) boosting into the seawater intermediate-pressure accumulator (9), institute
The seawater stated in seawater intermediate-pressure accumulator (9) flows into the heat exchanger III (12), the heat exchanger II (13) and the heat exchanger I
(14) after carrying out heat exchange, through the discharge of I (15) of outlet；
The seawater desalination system includes reverse osmosis desalination device (16) and pure water storage box (18), is pressed from the seawater
The seawater flowed out in accumulator (9) is stored in the pure water storage box after the reverse osmosis desalination device (16) desalination
(18) in；
The pure water cooling system includes pure water high pressure accumulator (21) and radiator (28), in the pure water storage box (18)
Pure water enters the pure water high pressure accumulator (21) after liquid booster pump (19) are pressurized, in the pure water high pressure accumulator (21)
Pure water a part, which enters in the laser crystal waterway (27), to be cooled down, after cooling in the radiator (28)
Return to above-mentioned pure water storage box (18)；
Pure water in the pure water high pressure accumulator (21) some supply described laser-air water coaxial jet coupling head
(40), which further includes auxiliary gas cylinder (31), is above-mentioned laser-air water coaxial jet coupling head
(40) auxiliary gas is provided, after the laser that the laser provides enters above-mentioned laser-air water coaxial jet coupling head (40), is formed
Laser-air water coaxial jet processes underwater workpiece to be machined (43).
2. the air water coaxial jet auxiliary laser system of processing carried under water as described in claim 1, which is characterized in that the water
Lower carry laser light system of processing further includes that water surface control system (1) and the water surface support platform (2), wherein the water surface control system
(1) it is connected by communication cable (3) with Subsea Control Systems (4), to control entire system of processing.
3. the air water coaxial jet auxiliary laser system of processing carried under water as claimed in claim 1 or 2, which is characterized in that
The underwater carry laser light system of processing is delivered by underwater Portable carrying device (42) to underwater, and the underwater Portable carrying device (42) is also pacified
Equipped with a coupling head clamping device (39), processed for clamping above-mentioned laser-air water coaxial jet coupling head (40).
4. the air water coaxial jet auxiliary laser system of processing carried under water as claimed in claim 3, which is characterized in that described
The filter device of salt water cooling system includes rough filtering device (6) and ultrafilter (7).
5. the air water coaxial jet auxiliary laser system of processing carried under water as claimed in claim 4, which is characterized in that described
Liquid booster pump (19) is controlled by solenoid valve (17), and the part seawater in the seawater intermediate-pressure accumulator (9) drives the liquid
It is discharged after booster pump (19) from II (20) of outlet.
6. the air water coaxial jet auxiliary laser system of processing carried under water as claimed in claim 5, which is characterized in that described
It is additionally provided with automatically controlled flow valve III (10) between seawater intermediate-pressure accumulator (9) and thermo-electric cooling device (11), heat is flowed into control
Seawater flow in electric cooling device (11).
7. the air water coaxial jet auxiliary laser system of processing carried under water as claimed in claim 6, which is characterized in that described
Auxiliary gas cylinder (31) is by assisting gas hose (34) to connect with the laser-air water coaxial jet coupling head (40), the auxiliary
The outlet of gas cylinder (31) is also sequentially installed with gas cylinder pressure reducing valve (32) and automatically controlled flow valve II (33).
8. the air water coaxial jet auxiliary laser system of processing carried under water as claimed in claim 7, which is characterized in that described
Laser is transmitted to the laser-air water coaxial jet coupling head (40) by energy-transmission optic fibre (36) by laser, and the pure water is high
Automatically controlled flow valve I (24) and fine filtering device I (23) are disposed between pressure accumulator (21) and laser crystal waterway (27).
9. the air water coaxial jet auxiliary laser system of processing carried under water as claimed in claim 8, which is characterized in that described
Pure water high pressure accumulator (21) is that the laser-air water coaxial jet coupling head (40) offer is pure by high-pressure water hose (35)
Water is provided with electronic control pressure reducing valve (22) and fine filtering device II between the pure water high pressure accumulator (21) and high-pressure water hose (35)
(25)。
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| CN109676288B (en) * | 2019-01-14 | 2021-05-14 | 天津大学 | Underwater local dry low-pressure welding three-layer drainage cover and method for obtaining low pressure |
| CN112620255B (en) * | 2020-12-15 | 2022-05-03 | 哈尔滨工业大学（深圳） | Underwater laser water flow composite cleaning system and method |
| CN116759876B (en) * | 2023-06-27 | 2024-09-20 | 山东海富光子科技股份有限公司 | Underwater high-power fiber laser |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11787A (en) * | 1997-06-10 | 1999-01-06 | Ishikawajima Harima Heavy Ind Co Ltd | Compound cutting device of pressure under water laser and water jet |
| CN202465405U (en) * | 2012-01-10 | 2012-10-03 | 国家海洋局第二海洋研究所 | Sea water desalinization device for wind power generation |
| CN105598592A (en) * | 2016-03-25 | 2016-05-25 | 东南大学 | Underwater laser cutting device and underwater laser cutting method |
| CN105689893A (en) * | 2016-03-25 | 2016-06-22 | 东南大学 | Test device for simulating laser cutting under marine environment |
| CN105945429A (en) * | 2016-06-30 | 2016-09-21 | 哈尔滨工业大学（威海） | Ultrasonic auxiliary underwater laser cutting device and method |
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2017
- 2017-09-20 CN CN201710854711.9A patent/CN107671416B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11787A (en) * | 1997-06-10 | 1999-01-06 | Ishikawajima Harima Heavy Ind Co Ltd | Compound cutting device of pressure under water laser and water jet |
| CN202465405U (en) * | 2012-01-10 | 2012-10-03 | 国家海洋局第二海洋研究所 | Sea water desalinization device for wind power generation |
| CN105598592A (en) * | 2016-03-25 | 2016-05-25 | 东南大学 | Underwater laser cutting device and underwater laser cutting method |
| CN105689893A (en) * | 2016-03-25 | 2016-06-22 | 东南大学 | Test device for simulating laser cutting under marine environment |
| CN105945429A (en) * | 2016-06-30 | 2016-09-21 | 哈尔滨工业大学（威海） | Ultrasonic auxiliary underwater laser cutting device and method |
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