CN212542948U - Portable wind-cooling optical fiber laser system - Google Patents
Portable wind-cooling optical fiber laser system Download PDFInfo
- Publication number
- CN212542948U CN212542948U CN202021531026.6U CN202021531026U CN212542948U CN 212542948 U CN212542948 U CN 212542948U CN 202021531026 U CN202021531026 U CN 202021531026U CN 212542948 U CN212542948 U CN 212542948U
- Authority
- CN
- China
- Prior art keywords
- fiber laser
- water
- circulating water
- optical fiber
- cooling
- 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.)
- Active
Links
Images
Landscapes
- Laser Beam Processing (AREA)
- Lasers (AREA)
Abstract
The utility model discloses a portable wind-cooling optical fiber laser system, which comprises an optical fiber laser, an air cooling system, a heating system and a control board card; the condenser is used for cooling the circulating water, and the fan is used for taking away heat discharged by the condenser in the circulating water cooling process, wherein the circulating water is used for cooling the fiber laser; the water pump is used for maintaining circulation of circulating water; the water tank is used for storing circulating water; the heating system is used for heating the circulating water when the circulating water is lower than the preset temperature; the control panel card controls the working states of the fiber laser, the fan, the water pump and the heating system. The utility model utilizes the air cooling technology, avoids the current situation that the optical fiber laser needs to be externally connected with a water cooling machine, and ensures that the portable optical fiber laser system has convenient use and low maintenance cost; meanwhile, the problem of laser dewing caused by using a water cooling machine is solved; and the performance and the service life of the optical fiber laser are not influenced by the quality of the water cooler.
Description
Technical Field
The utility model relates to a fiber laser technique and application, in particular to portable wind-cooled fiber laser system.
Background
The optical fiber laser is a laser which uses rare earth element doped glass fiber as a gain medium, a laser working substance forms 'population inversion' under the action of pump light, and coherent laser output can be formed by adding a positive feedback loop (forming a resonant cavity). The fiber laser system is widely applied to the fields of laser cutting, laser welding, surface cleaning, surface cladding and the like of various metal and nonmetal materials in the automobile manufacturing industry, the ship manufacturing industry, the aviation manufacturing industry and the like.
Most of input electric energy of the existing fiber laser is converted into heat energy and is lost, and if proper cooling measures are not taken, the internal temperature of the fiber laser can be continuously increased and can exceed the working temperature allowed by internal devices of the fiber laser in a short time, and the fiber laser stops working.
In the prior art, the optical fiber laser system is cooled by external cooling water to ensure that the optical fiber laser works in an allowable working temperature range, and the external cooling water needs a water cooling machine capable of providing cold water and circulating water. The need for water chillers, however, creates several problems: firstly, the water cooling machine and the operation cost increase the overall cost of the fiber laser system; secondly, the volume of the fiber laser system integrated cabinet is obviously increased by introducing a water cooler, so that additional requirements for application places are increased, and the transportation and the convenient use are not facilitated; in summer and places with higher humidity, dew is easy to form in the optical fiber laser, the laser can stop working in serious cases, and in order to ensure the reliable working of the laser, a dehumidifying device is added in the laser, so that the cost and the volume of the laser are further increased; and fourthly, if the water-cooled machine with single temperature single control or poor performance is not provided with the filtering system, the performance and the service life of the fiber laser are adversely affected. Therefore, the introduction of water-cooled machine causes cost increase, volume increase and maintenance difficulty increase, which limits the application of the water-cooled fiber laser system to economical portable processing equipment.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made in order to provide a portable wind-cooled fiber laser system that overcomes the above-mentioned problems.
According to an aspect of the present invention, a portable wind-cooling fiber laser system is provided, which includes a fiber laser, an air cooling system, a heating system and a control board; the air cooling system comprises a condenser, a fan, a water pump, circulating water and a water tank; the condenser, the water tank, the water pump and the fiber laser are sequentially connected end to form a circulating channel of the circulating water; the fiber laser, the heating system and the fan are all connected to the control board card;
the condenser is used for cooling circulating water, and the fan is used for taking away heat discharged by the condenser in the circulating water cooling process, wherein the circulating water is used for cooling the fiber laser; the water pump is used for maintaining circulation of circulating water; the water tank is used for storing circulating water; the heating system is used for heating the circulating water when the circulating water is lower than the preset temperature; the control board card provides operation signals for the optical fiber laser and controls the working states of the fan, the water pump and the heating system.
Optionally, in the portable wind-cooling fiber laser system, the heating system includes a heating device, a temperature measuring device, and a temperature controller integrated on the control board;
the temperature measuring device is arranged at the inlet and the outlet of the water tank and is used for measuring the temperature of circulating water;
the heating device is connected to the temperature controller and used for heating the circulating water to a preset temperature when the temperature of the circulating water is lower than the preset temperature.
Optionally, the portable wind-cooling fiber laser system further includes: the flowmeter is connected between the water pump and the optical fiber laser, a signal end of the flowmeter is connected to the control board card, and flow information is fed back to the control board card.
Optionally, the portable wind-cooling fiber laser system further includes: an optical fiber output device and a handheld processing head; the optical fiber output device is part of an optical fiber laser and is arranged on the handheld processing head.
And after the flowmeter, a circulating channel of circulating water is divided into two paths, one path is connected to the condenser through the optical fiber laser, and the other path is connected to the condenser through the optical fiber output device and the handheld processing head.
Optionally, in the portable wind-cooling fiber laser system, the handheld processing head is any one of a handheld welding head, a cutting head, a handheld cleaning head, a marking head and a cladding head.
Optionally, the portable wind-cooling fiber laser system further includes: and the waveform editing subsystem is used for editing and storing the waveform according to the waveform parameters of the work task so as to use the waveform in the subsequent work task.
Optionally, in the portable wind-cooling optical fiber laser system, the water tank is provided with a water injection port, and when the liquid level of the circulating water in the water tank is lower than a preset height, deionized water and an anti-freezing solution in a preset ratio can be added into the water tank through the water injection port.
Optionally, in the portable wind-cooling fiber laser system, a cooling temperature of the portable wind-cooling fiber laser system is within a preset temperature interval, and the preset temperature interval is determined according to a working environment temperature of the fiber laser, wherein the working environment temperature of the fiber laser is not more than 35 ℃.
Optionally, in the portable wind-cooling fiber laser system, the output power of the fiber laser is 1 kW.
Optionally, in the portable wind-cooling fiber laser system, the fiber laser includes a bluetooth controller and a microprocessor system, and the bluetooth controller is connected with the microprocessor system; the Bluetooth controller is used for being in wireless connection with the portable intelligent terminal, and the microprocessor system receives instructions and requests of the portable intelligent terminal through the Bluetooth controller and/or sends working information and responses of the optical fiber laser to the portable intelligent terminal.
To sum up, the utility model provides a portable wind-cooling fiber laser system, which comprises a fiber laser, an air cooling system, a heating system and a control board card; the air cooling system comprises a condenser, a fan, a water pump, circulating water and a water tank; the condenser, the water tank, the water pump and the fiber laser are sequentially connected end to form a circulating channel of the circulating water; the fiber laser, the heating system, the water pump and the fan are all connected to the control board card; the condenser is used for cooling circulating water, and the fan is used for taking away heat discharged by the condenser in the circulating water cooling process, wherein the circulating water is used for cooling the fiber laser; the water pump is used for maintaining circulation of circulating water; the water tank is used for storing circulating water; the heating system is used for heating the circulating water when the circulating water is lower than the preset temperature; the control panel card controls the optical fiber laser, the heating system and the fan and the water pump. The beneficial effects of the utility model reside in that: the current situation that the optical fiber laser needs to be externally connected with a water cooling machine is avoided by utilizing an air cooling technology, so that the portable optical fiber laser system is convenient to use and low in maintenance cost; the overall cost of the portable fiber laser system is obviously reduced; the volume of the portable optical fiber laser system is reduced, and the portable optical fiber laser system is convenient to transport and use; the performance and the service life of the optical fiber laser are not influenced by the quality of the water cooling machine; in addition, the trouble of dewing of the laser caused by using a water cooler is solved.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following description specifically refers to the embodiments of the present invention.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a schematic structural diagram of a portable wind-cooled fiber laser system according to an embodiment of the present invention;
in the figure, 1-0: a chassis; 1-1: a condenser; 1-2: a fan; 1-3: a heater; 1-4: a water tank; 1-5: a water pump; 1-6: a flow meter; 1-7: a fiber laser; 1-8: a touch screen; 1-9: controlling a board card; 1-10: a welding head driver; 1-11: a fiber optic output device (QBH); 1-12: a welding head is held by hand; 1-13: a wire feeder; 1-14: a nitrogen gas cylinder; 1-15: an air valve; 1-16: a thermistor.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model has the conception that: aiming at the defects of high cost, large volume, difficult maintenance and easy dewing of a water-cooled fiber laser system in the prior art, the air-cooled fiber laser system is provided, and the heat emitted by a condenser in the process of condensing circulating water is taken away by a fan, so that the aim of cooling the fiber laser is fulfilled.
Fig. 1 shows a schematic structural diagram of a portable fiber laser system according to an embodiment of the present invention; the device comprises a fiber laser 1-7 and a control board card 1-9; the air cooling system comprises a condenser 1-1, a fan 1-2, a water pump 1-5, circulating water and a water tank 1-4; the condenser 1-1, the water tank 1-4, the water pump 1-5 and the fiber laser 1-7 are sequentially connected end to form a circulating channel of the circulating water; the optical fiber lasers 1-7, the heating system and the fans 1-2 are all connected to the control board card.
The condenser 1-1 is used for cooling circulating water, and the fan 1-2 is used for taking away heat discharged by the condenser 1-1 in the circulating water cooling process, wherein the circulating water is used for cooling the fiber laser 1-7; the water pumps 1-5 are used for maintaining circulation of circulating water; the water tanks 1-4 are used for storing circulating water; the heating system is used for heating the circulating water when the circulating water is lower than the preset temperature; the control board cards 1-9 control the working states of the optical fiber lasers 1-7, the fans 1-2, the water pumps 1-5 and the heaters 1-3.
In the prior art, the method of external water-cooling machine is usually adopted to the cooling of fiber laser 1-7, and this kind of technical approach brings many drawbacks, such as with high costs, bulky, easy dewfall, the utility model discloses an air-cooled technique has avoided above-mentioned defect, and is specific, the utility model discloses the cooling system that well portable fiber laser adopted mainly comprises condenser 1-1 and fan 1-2, still includes water pump 1-5, circulating water and water tank 1-4. The condenser 1-1, the water tank 1-4, the water pump 1-5 and the fiber laser 1-7 are sequentially connected end to form a circulating channel of the circulating water. In the embodiment, circulating water is pumped into the fiber laser 1-7 from the water pump to cool the fiber laser 1-7, in the process, the temperature of the circulating water can rise, the circulating water reaches the condenser 1-1 after coming out of the fiber laser 1-7 and reaches the water tank after being condensed, and at the moment, the temperature of the circulating water is lower, and the circulating water can be pumped into the fiber laser 1-7 by the water pump again to cool the fiber laser. In this process, the circulating water forms a loop in the circulating channel.
The condenser 1-1(condenser) can quickly transfer the heat in the pipe to the outer surface of the pipe and then to the air nearby, the larger the surface area is, the faster the heat dissipation is, in order to improve the efficiency of the condenser 1-1, a heat dissipation fin with excellent heat conduction performance is often added on the pipeline, the heat dissipation area is enlarged to accelerate the heat dissipation, and the air convection is accelerated by a fan to take away the heat.
Fill with the circulating water in condenser 1-1, brought the heat of fiber laser 1-7 to the condenser through the circulating water to reach the purpose of cooling fiber laser, the utility model provides a circulating water can be any one among the prior art, with the deionized water most common.
The fan 1-2 is used for blowing the heat emitted by the condenser 1-1 out of the case 1-0 so as to cool the condenser 1-1.
In the whole circulating water circulation process, the power of the water pumps 1-5 is used as the source power to maintain the circulation of the circulating water.
The utility model discloses in, portable fiber laser system still includes heating system for when the temperature of circulating water is less than when predetermineeing the temperature, heat the circulating water, if when carrying out the operation under the lower condition of temperature in winter, just can adopt heating system to heat the circulating water.
In the utility model, the parameters of the condenser 1-1 and the fan 1-2 are not limited, and can be selected according to the requirement in the actual operation, if the refrigerating capacity of the condenser 1-1 is 2.5; the rated power of the fan 1-2 is 175W, and the maximum air volume is 2814m3H, rotating speed of 1335 rpm/min; but are not limited to the above parameters.
In the utility model discloses in, fan 1-2 and portable fiber laser system's control integrated circuit board 1-9 electric connection, control integrated circuit board 1-9 can be according to portable fiber laser system's operation information, information such as temperature, flow feedback, control fan 1-2, water pump 1-5 and heater 1-3's operating condition, fan 1-2's rotational speed promptly, water pump 1-5's speed, turn on or turn off heater 1-3 etc..
The utility model discloses well control integrated circuit board 1-9 and touch-sensitive screen 1-8 electric connection, operator's accessible touch-sensitive screen 1-8 inputs the work task or sets up relevant parameter for fiber laser, can also acquire portable fiber laser's operation information.
The whole portable wind-cooling fiber laser system can be integrated in the case 1-0, the case 1-0 should be as small as possible to save the occupied area, for example, the size of the case 1-0 can be: the length x width x height is 600(mm) x 500(mm) x 764(mm), wherein the height includes the height of the caster 104mm, but is not limited to this dimension.
As can be seen from the portable fiber laser system shown in fig. 1, the present invention utilizes the air cooling technology to avoid the current situation that the fiber laser needs to be externally connected with a water cooler, so that the portable fiber laser system is convenient to use and low in maintenance cost; the overall cost of the portable fiber laser system is obviously reduced; the volume of the portable optical fiber laser system is reduced, and the portable optical fiber laser system is convenient to transport and use; the performance and the service life of the optical fiber laser are not influenced by the quality of the water cooling machine; in addition, the trouble of dewing of the laser caused by using a water cooler is solved.
In an embodiment of the present invention, in the above-mentioned portable wind-cooling fiber laser system, the heating system includes a heating device, a temperature measuring device and a temperature controller integrated on the control board; the temperature measuring device is arranged at an inlet and an outlet of the water tank and is used for measuring the temperature of the circulating water; the heating device is connected to the temperature controller and used for heating the circulating water to a preset temperature when the temperature of the circulating water is lower than the preset temperature.
In the embodiment, when the temperature measuring device, i.e., the thermistor 1-16 in fig. 1, measures that the temperature of the circulating water is lower than the preset temperature, for example, when the temperature of the circulating water is lower than 10 ℃, the control board 1-9 in the portable fiber laser system can automatically turn on the heating device, i.e., the heater 1-3 in fig. 1, and until the temperature of the circulating water reaches 10 ℃ or above, the control board 1-9 automatically turns off the heater 1-3, so that in cold winter, the fiber laser 1-7 can still quickly reach the working temperature and be put into use.
In an embodiment of the present invention, the portable wind-cooled fiber laser system further includes: the flow meter 1-6, the flow meter 1-6 is connected between the water pump 1-5 and the fiber laser 1-7, and the signal end of the flow meter 1-6 is connected to the control board card 1-9, and feeds back flow information to the control board card 1-9.
In order to accurately control the flow of the circulating water, a flowmeter 1-6 can be arranged between a water pump 1-5 and a fiber laser 1-7, the working efficiency of the water pump is adjusted according to working requirements, and the flow of the circulating water is further controlled, so that the flow of the circulating water is not too small, the requirement of cooling the fiber laser cannot be met, and the waste caused by too large flow of the circulating water is also ensured.
In an embodiment of the present invention, the portable wind-cooled fiber laser system further includes: a fiber output device 1-11 and a handheld processing head (i.e., a handheld welding head 1-12); two ends of the optical fiber output device 1-11 are respectively connected with the optical fiber laser 1-7 and the handheld welding head 1-12; after the flow meters 1-6, a circulating channel of circulating water is divided into two paths, one path is connected to the condenser 1-1 through the optical fiber lasers 1-7, and the other path is connected to the condenser 1-1 through the optical fiber output devices 1-7 and the handheld welding heads 1-12.
After circulating water passes through a flowmeter 1-6, a water path is divided into two paths, one path is connected with the optical fiber laser 1-7 and then returns to the inlet of the condenser 1-1, so that a loop is formed, and the purpose of cooling the optical fiber laser 1-7 is achieved; and the other path is connected to an inlet of a fiber output device (QBH)1-11, then is connected to an inlet of a handheld welding head 1-12, and returns to an inlet of the condenser 1-1 from an outlet of the handheld welding head 1-12, wherein medium circulation is realized by a water pump 1-5, so that the purpose of cooling the handheld welding head 1-12 and the fiber output device 1-11 is achieved. The optical fiber output device 1-11(Quartz Block Head, QBH) is a device which is packaged by an optical fiber fusion Quartz column and a mechanical part, expands beam output to an optical fiber spot, reduces power density, is usually used for medium-high power continuous light, outputs light beam divergence, and can be connected with a welding Head, a cutting Head and the like.
In an embodiment of the present invention, in the above-mentioned portable wind-cooling fiber laser system, the handheld processing head is any one of a handheld welding head, a cutting head, a handheld cleaning head, a marking head and a cladding head.
As shown in fig. 1, the optical fiber laser 1-7 is connected to the handheld welding head 1-12 through an optical fiber output device 1-11, correspondingly, the control board 1-9 is a welding board, and is connected to a wire feeder 1-13 to realize automatic wire feeding of a welding wire during welding, the welding board is simultaneously connected to the handheld welding head 1-12 through a driver (i.e., a welding head driver 1-10) to drive the welding head, and a gas required for welding is delivered to the handheld welding head 1-12 through a nitrogen gas cylinder 1-14 and a gas valve 1-15.
The utility model discloses in portable fiber laser can be applied to but not limited to in the aspect of handheld welding, can connect outside laser equipment through fiber output device 1-11 and realize, outside laser equipment includes but not limited to handheld bonding tool, cutting head, handheld cleaning head, marking head and handheld arbitrary one of cladding the head.
In an embodiment of the present invention, the portable wind-cooled fiber laser system further includes: and the waveform editing subsystem is used for editing and storing the waveform according to the waveform parameters of the work task so as to use the waveform in the subsequent work task.
In this embodiment, the portable fiber laser system further includes: the waveform editing subsystem not only stores common waveforms, but also can edit the waveforms according to self needs by users, and then stores the waveforms into the waveform editing subsystem for the use of the same work tasks in the future.
For a welding task, for example, the editable parameters include: (1) the time of the welding task is long; (2) how many time periods this task is divided into; (3) laser output power distribution curves of each time period; (4) the pulse repetition frequency and the duty cycle of each pulse if the laser output power is not continuous. The welding process has the advantages that the waveform control is adopted, the welding quality and speed can be improved, the improvement of the quality and speed of the welding starting section and the welding ending section is particularly obvious, in addition, different waveforms can be selected when different materials such as carbon steel, stainless steel, copper, aluminum and the like are welded and materials with different thicknesses are welded, the multiple selectivity is realized, the welding process parameters are very convenient and simple to optimize, and a very effective tool is provided for improving the welding product quality and the production efficiency.
In an embodiment of the present invention, in the portable wind-cooling fiber laser system, the water tank is provided with a water injection port, and when a liquid level of the circulating water in the water tank is lower than a predetermined height, a predetermined proportion of deionized water and an antifreeze solution can be added into the water tank through the water injection port.
The in-process that can produce certain loss at circulating water work, consequently need in time supply, when the liquid level height of circulating water was less than preset height in water tank 1-4, to adding circulating water and antifreeze of predetermineeing the proportion in the water tank 1-4, the effect of antifreeze prevents that when the temperature is less than the freezing point of circulating water, the phase transition takes place for the circulating water, consequently, the utility model discloses a portable fiber laser system maintains very easily.
In an embodiment of the present invention, in the above-mentioned portable wind-cooling optical fiber laser system, the cooling temperature of the portable wind-cooling optical fiber laser system is within a preset temperature interval, and the preset temperature interval is determined according to the temperature of the working environment of the optical fiber laser.
The ambient temperature of the fiber laser 1-7 can be understood as the temperature of the atmosphere around the fiber laser 1-7 when it is operating; the cooling temperature of the fiber lasers 1-7 can be understood as the temperature of the water passing through the water inlets of the fiber lasers 1-7. If the cooling temperature of the optical fiber laser 1-7 is lower than the environmental temperature of the optical fiber laser 1-7 too much, the interior of the optical fiber laser 1-7 has a risk of dewing, which causes the oxidation and even short circuit of the electronic components and circuits inside the optical fiber laser 1-7.
In order to ensure safe and reliable operation of electronic components and circuits, the cooling temperature of the optical fiber lasers 1-7 cannot be lower than the ambient temperature of the optical fiber lasers 1-7 by a few degrees, so that the cooling temperature of the optical fiber lasers 1-7 can be determined within a preset interval according to the ambient temperature of the optical fiber lasers 1-7, and the cooling temperature of the optical fiber lasers 1-7 cannot be too high or too low.
In an embodiment of the present invention, in the portable fiber laser system of the present invention, the ambient temperature of the fiber lasers 1-7 is not more than 35 ℃.
The environment range of the fiber laser 1-7 during operation is usually no more than 30 ℃, but the portable fiber laser system of the present invention can be used at 35 ℃, for which the present invention purposely sets the environment temperature to 10 ℃, 15 ℃, 20 ℃, 25 ℃, 30 ℃, 35 ℃ and evaluates the operating state of the portable fiber laser system.
Under above-mentioned each ambient temperature, right the utility model discloses an inside actual temperature of portable fiber laser test system, the temperature of the inside key department of fiber laser 1-7, like pump source department temperature, the temperature of active optical fiber, the temperature of fusion splice department, Cladding Power Stripper (CPS) department temperature, QBH department temperature, Power electronics's temperature, the temperature of the circulating water access & exit of fiber laser 1-7 and condenser 1-1 exit temperature everywhere temperature all are within the allowed work range.
In an embodiment of the present invention, in the portable fiber laser system of the present invention, the output power of the fiber laser is greater than or equal to 1 kW.
The maximum output power of 1-7 fiber lasers in the portable fiber laser system in the prior art is 1kW, the utility model discloses an in the portable fiber laser system, because structural improvement, the output power of 1-7 fiber lasers can reach more than 1 kW.
In an embodiment of the present invention, in the portable fiber laser system of the present invention, the fiber laser includes a bluetooth controller and a microprocessor system, the bluetooth controller is connected with the microprocessor system; the Bluetooth controller is used for being in wireless connection with a portable intelligent terminal, and the microprocessor system receives instructions and requests of the portable intelligent terminal through the Bluetooth controller and/or sends working information and responses of the optical fiber laser to the portable intelligent terminal.
The utility model discloses a portable fiber laser 1-7 can export laser to hand-held type laser equipment through optic fibre armour cable, for example hand-held welding head 1-12, cutting head etc. because these hand-held type laser equipment have small and exquisite, the operation requirement of higher portability, therefore the test debugging and the control process of fiber laser 1-7 are not convenient for use expensive, heavy upper computer.
Therefore, in this embodiment, the utility model discloses a portable fiber laser system is provided with bluetooth controller, microprocessor system, can be through bluetooth controller wireless connection handheld terminal, for example cell-phone etc., thereby this portable fiber laser 1-7 can receive handheld terminal's instruction and request, and/or send self work information and answer to handheld terminal, so that realize portable fiber laser 1-7's parameter setting, resource allocation, application debugging detection, optimal control, real-time supervision and failure diagnosis and protection etc. through handheld terminal, make debugging, control, detection and failure diagnosis and protection process not rely on upper computer, it is more simple and convenient to become, it is lower to realize the cost.
The utility model discloses a portable fiber laser system is provided with conventional user interface, like RS-232 serial interface and hardware logic interface, can connect the handheld laser equipment that corresponds, in addition, this portable fiber laser 1-7 still has bluetooth function, the user just can carry out bluetooth control, operation and supervision portable fiber laser system through the cell-phone, portable fiber laser system also can be through microprocessor system, bluetooth controller sends portable fiber laser system's operating condition information to user's cell-phone.
Therefore, when no host computer is available, portable equipment such as a mobile phone can be used, parameters of the laser can be conveniently set by operating an APP interface of the portable equipment, resources of the laser are equipped, the operation of the laser is controlled, the working condition of the laser is detected, the operation variables of the laser such as power, interlocking, emergency stop, light intensity signals, current, voltage, temperature, humidity, water flow, water leakage and the like of the laser at each position inside the laser are reported, and corresponding fault alarm, processing and protection are made when the optical fiber lasers 1-7 are in fault or the optical fiber lasers 1-7 are out of the working range of the laser.
It is to be noted that:
in view of the above, it is only the specific embodiments of the present invention that other modifications and variations can be made by those skilled in the art based on the above-described embodiments in light of the above teachings. It should be understood by those skilled in the art that the foregoing detailed description is for the purpose of better explaining the present invention, and the scope of the present invention should be determined by the scope of the claims.
Claims (10)
1. The portable wind-cooling optical fiber laser system is characterized by comprising an optical fiber laser, an air cooling system, a heating system and a control board card; the air cooling system comprises a condenser, a fan, a water pump, circulating water and a water tank; the condenser, the water tank, the water pump and the fiber laser are sequentially connected end to form a circulating channel of the circulating water; the fiber laser, the heating system, the water pump and the fan are all connected to the control board card;
the condenser is used for cooling circulating water, and the fan is used for taking away heat discharged by the condenser in the circulating water cooling process, wherein the circulating water is used for cooling the fiber laser; the water pump is used for maintaining circulation of circulating water; the water tank is used for storing circulating water; the heating system is used for heating the circulating water when the circulating water is lower than the preset temperature; the control panel card controls the working states of the fiber laser, the fan, the water pump and the heating system.
2. The portable wind-cooled fiber laser system of claim 1, wherein the heating system comprises a heating device, a temperature measuring device and a temperature controller integrated on a control board;
the temperature measuring device is arranged at the inlet and the outlet of the water tank and is used for measuring the temperature of the circulating water;
the heating device is connected to the temperature controller and used for heating the circulating water to a preset temperature when the temperature of the circulating water is lower than the preset temperature.
3. The portable wind-cooled fiber laser system of claim 1, further comprising: the flowmeter is connected between the water pump and the optical fiber laser, and a signal end of the flowmeter is connected to the control board card to feed back flow information to the control board card.
4. The portable wind-cooled fiber laser system of claim 3, further comprising: an optical fiber output device and a handheld processing head; the optical fiber output device is a part of the optical fiber laser and is arranged on a handheld processing head;
after the flowmeter, a circulating channel of circulating water is divided into two paths, one path of circulating water passes through the optical fiber laser and is connected to the condenser, and the other path of circulating water passes through the optical fiber output device and the handheld processing head and is connected to the condenser.
5. The portable wind-cooled fiber laser system of claim 4, wherein the handheld processing head is any one of a handheld welding head, a cutting head, a handheld cleaning head, a marking head, and a cladding head.
6. The portable wind-cooled fiber laser system of claim 1, further comprising: and the waveform editing subsystem is used for editing and storing the waveform according to the waveform parameters of the work task so as to use the waveform in the subsequent work task.
7. The portable wind-cooling fiber laser system according to claim 1, wherein the water tank is provided with a water injection port, and when a liquid level of circulating water in the water tank is lower than a preset level, deionized water and an anti-freezing solution in a preset ratio can be added into the water tank through the water injection port.
8. The portable wind-cooled fiber laser system of claim 1, wherein the cooling temperature of the portable wind-cooled fiber laser system is within a predetermined temperature interval determined by the temperature of the environment in which the fiber laser is operating, wherein the temperature of the environment in which the fiber laser is operating does not exceed 35 ℃.
9. The portable wind-cooled fiber laser system of any of claims 1-8, wherein the output power of the fiber laser is 1 kW.
10. The portable wind-cooled fiber laser system of any of claims 1-8, wherein the fiber laser comprises a bluetooth controller and a microprocessor system, the bluetooth controller being connected to the microprocessor system; the Bluetooth controller is used for being in wireless connection with a portable intelligent terminal, and the microprocessor system receives instructions and requests of the portable intelligent terminal through the Bluetooth controller and/or sends working information and responses of the optical fiber laser to the portable intelligent terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531026.6U CN212542948U (en) | 2020-07-29 | 2020-07-29 | Portable wind-cooling optical fiber laser system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531026.6U CN212542948U (en) | 2020-07-29 | 2020-07-29 | Portable wind-cooling optical fiber laser system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212542948U true CN212542948U (en) | 2021-02-12 |
Family
ID=74518599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021531026.6U Active CN212542948U (en) | 2020-07-29 | 2020-07-29 | Portable wind-cooling optical fiber laser system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212542948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884021A (en) * | 2020-07-29 | 2020-11-03 | 天津凯普林光电科技有限公司 | Portable wind-cooling optical fiber laser system |
-
2020
- 2020-07-29 CN CN202021531026.6U patent/CN212542948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884021A (en) * | 2020-07-29 | 2020-11-03 | 天津凯普林光电科技有限公司 | Portable wind-cooling optical fiber laser system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212542948U (en) | Portable wind-cooling optical fiber laser system | |
| CN207873450U (en) | Water cooling welder and Intelligent welding cooling device | |
| CN212412427U (en) | High-power semiconductor laser | |
| CN111884021A (en) | Portable wind-cooling optical fiber laser system | |
| CN106494241A (en) | The cooling system of fuel cell stroke-increasing electric automobile | |
| CN109738320A (en) | A kind of quick thermal fatigue test device and method of electromagnetic induction heating type | |
| CN1905290B (en) | Solid laser of adaptive thermolens focal change | |
| CN202906191U (en) | Control system of fiber-coupling end-surface pumped solid-state laser | |
| CN211638696U (en) | Laser generator cooling device | |
| CN210359817U (en) | Portable laser welding machine | |
| CN219293009U (en) | Handheld laser welding temperature control box with air cooling and heat dissipation functions | |
| KR20210066425A (en) | Wireless charging system and electric vehicle comprising same | |
| CN109348693A (en) | A kind of automatic heat radiation type motor servo driver | |
| CN113799632B (en) | Cooling system and high-power liquid-cooled super quick-charging equipment | |
| CN115158059A (en) | Method for maintaining constant-temperature heat dissipation of power exchange cabinet | |
| CN114910188A (en) | Temperature detection control device for processing head of fiber laser | |
| CN208351422U (en) | A kind of radiator for cloud computing server | |
| CN213501436U (en) | UV lamp cooling device and UV ink jet printer | |
| CN206341732U (en) | Fish jar power down process system and multifunction fish tank | |
| CN219421429U (en) | One-to-many heat dissipation system of group string inverter | |
| CN220653836U (en) | NFC chip intelligent regulation device | |
| CN214033295U (en) | Intelligent asphalt road water-cooling microwave maintenance vehicle | |
| CN212571675U (en) | Precise water cooling machine for laser | |
| CN115615105A (en) | Portable quick cooler | |
| CN219478406U (en) | Integrated heat dissipation system of string inverter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |