CN115714498A - Shell water cooling device of explosion-proof motor - Google Patents
Shell water cooling device of explosion-proof motor Download PDFInfo
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- CN115714498A CN115714498A CN202211504139.0A CN202211504139A CN115714498A CN 115714498 A CN115714498 A CN 115714498A CN 202211504139 A CN202211504139 A CN 202211504139A CN 115714498 A CN115714498 A CN 115714498A
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Abstract
The invention belongs to the field of motor shells, and particularly relates to a shell water cooling device of an explosion-proof motor, which comprises an explosion-proof shell and a water cooling module, wherein the explosion-proof shell is positioned at one side of the water cooling module, one end of the explosion-proof shell is fixedly connected with a sealing plate, the top surface of the explosion-proof shell is fixedly connected with an external joint, the inner side of the explosion-proof shell is provided with a water cooling tank, the middle part of the inner side of the water cooling tank is fixedly connected with a partition plate, the top surface of the explosion-proof shell is fixedly connected with two connecting valves, the two connecting valves are symmetrically arranged by taking the partition plate as a symmetric center, the connecting valves are communicated with the inner side of the water cooling tank, internal circulating water is injected into the water cooling tank through a first transmission pipe by the water cooling module, and is circulated into the water cooling module from a second transmission pipe by matching with the arrangement of the partition plate, so that the water cooling tank is filled with the liquid, the heat exchange effect of water flow is far higher than that of air flow, the heat dissipation of the motor parts can work at a proper temperature, and the service life of the servo motor can be effectively prolonged.
Description
Technical Field
The invention belongs to the field of motor shells, and particularly relates to a shell water cooling device of an explosion-proof motor.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, is a common mechanical driving part at present, has many types of motors, has many classified modes, and is divided according to the type of a working power supply: can be divided into a direct current motor and an alternating current motor, and can be divided according to the structure and the working principle: the motor can be divided into a direct current motor, an asynchronous motor and a synchronous motor, and can also be simply divided into a driving motor and a servo motor.
The explosion-proof motor is a motor which can be used in flammable and explosive places, does not generate electric sparks during operation, is mainly used in coal mines, petroleum and natural gas, petrochemical industry and chemical industry, and is widely applied to textile, metallurgy, urban gas, traffic, grain and oil processing, paper making, medicine and other departments.
The explosion-proof motor can give off heat in the operation process, and in the precision finishing process, the motor is required to run at a high speed, the high rotating speed even reaches more than ten thousand revolutions per minute, and the explosion-proof servo motor can receive signal pulses for many times every millisecond in order to ensure accurate control, so that the motor can be heated to one hundred fifty-five degrees centigrade and more, electronic elements in the servo motor can be easily damaged, and the general motor has a common heat dissipation effect through a fan.
Therefore, the invention provides a shell water cooling device of an explosion-proof motor.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the shell water cooling device of the explosion-proof motor comprises an explosion-proof shell and a water cooling module, wherein the explosion-proof shell is positioned on one side of the water cooling module, a sealing plate is fixedly connected to one end of the explosion-proof shell, an external connector is fixedly connected to the top surface of the explosion-proof shell, a water cooling tank is formed in the inner side of the explosion-proof shell, a partition plate is fixedly connected to the middle of the inner side of the water cooling tank, two connecting valves are fixedly connected to the top surface of the explosion-proof shell and are symmetrically arranged with the partition plate as a symmetric center, the connecting valves are communicated with the inner side of the water cooling tank, a first transmission pipe and a second transmission pipe are connected between the connecting valves and the water cooling module, when the water cooling device works, the motor emits heat during operation, during precision machining, the motor needs to run at a high speed, the high rotating speed even reaches more than ten thousand revolutions per minute, the servo motor can receive multiple signal pulses every millisecond to ensure accurate control, the motor can be heated to fifteen ℃ and more than fifteen ℃, electronic elements in the servo motor can be easily damaged, the common motor can radiate heat through the fan, the effect is generally, the water cooling module and the water cooling module can be filled into the water cooling tank through the first water cooling tank, the water cooling module, the circulating water cooling module is effectively, and the circulating water cooling module, the circulating water cooling module is effectively matched with the heat exchange effect, so that the circulating water cooling module, and the circulating water cooling module is suitable for one hundred-cooled motor.
Preferably, one end of the water cooling module is connected with a water inlet valve, the other end of the water cooling module is connected with a water discharge pipe, a temperature measuring module is arranged on the inner side of the water cooling module and used for measuring water temperature, a valve component is arranged on the inner side of the water discharge pipe, when the water cooling module works, the circulating water heat dissipation efficiency of the water cooling module is general, a water source circulating to the water cooling module is always in a closed state, under the condition that the motor operates at high speed for a long time, the circulating closed water cooling effect is insufficient for protecting the servo motor, the water inlet valve and the water discharge pipe are matched, when the temperature measuring module detects that the temperature is too high, the water inlet valve is opened to enable the external water source to flow into the water cooling module, external cold water enters the water cooling tank through the first transmission pipe, cooled water flows back through the second transmission pipe, the valve component is opened at the moment, the reflowing water source is discharged through the water discharge pipe, when the temperature measuring module detects that the temperature is reduced, the valve component and the water source are closed at the moment, the water source performs internal circulation heat dissipation, normal operation of the water inlet valve is arranged, and the external water source heat dissipation effect is achieved under the high-temperature operation, and the external water source heat dissipation problem that the whole-source is seriously wasted is also achieved.
Preferably, the explosion-proof housing is whole to be formed by the mutual welding of polylith steel sheet, and the inboard middle part of steel sheet is provided with the wire net, the material of closing plate is the same with explosion-proof housing, and the during operation, the motor is under high-speed operation, and be easy because some tiny reasons lead to rotatory being obstructed, later whole explosion, pile up more place at someone scene or machinery, cause great safety problem easily, the material setting of cooperation explosion-proof housing, whole body steel sheet material has higher rigidity, can restrain the blasting in explosion-proof housing, and the wire net of inside embedding, make explosion-proof housing just calculate explosion, the wire net also can tie cracked shell, can not scatter the piece that splashes everywhere.
Preferably, the water cooling module comprises a first water storage tank and a second water storage tank, a plurality of cooling pipes are connected between the first water storage tank and the second water storage tank, the outer sides of the first water storage tank and the second water storage tank are wrapped by shells, a fan set is arranged on one side of each cooling pipe and fixedly connected with the shells, a grid groove is formed in the middle of each shell, the water inlet valve is connected with the second water storage tank, the water discharge pipe is connected with the first water storage tank, a water pump is arranged on the inner side of the second water storage tank and connected with the first transmission pipe, the second transmission pipe is connected with the first water storage tank, when the water cooling module works, water in the second water storage tank is pressed into the water cooling tank through the first transmission pipe by the water pump, after the water in the water cooling tank is filled, the water can be squeezed into the first water storage tank from the second transmission pipe, the first water storage tank and the second water storage tank exchange water flow through the plurality of cooling pipes, the blowing heat dissipation effect of the fan set can effectively cool water supply and reduce the temperature, so that the heat dissipation effect of the circulation is achieved, after the water valve assembly and the valve assembly is opened, the water inlet valve assembly is directly pumped into the water cooling tank, the water cooling module, the water discharge valve assembly is closed, the water cooling module, the water discharge valve assembly is enabled to be fully closed, the whole circulation water discharge effect is achieved, and the heat dissipation effect is achieved, and the whole circulation water discharge effect is achieved, and the whole circulation water valve assembly is achieved when the water discharge effect is achieved, and the water discharge effect is achieved, the water discharge effect is increased, and the water discharge effect is achieved, and the water valve assembly is increased after the water discharge effect is achieved, and the water discharge effect is achieved.
Preferably, a check valve is fixedly connected between the second transmission pipe and the first water storage tank, a check valve is also fixedly connected between the first transmission pipe and the water pump, the first transmission pipe and the second transmission pipe are made of flexible rubber pipes, and flexible metal protection pipes are sleeved on the outer sides of the first transmission pipe and the water pump.
Preferably, the valve member is including the pipe of buckling, the inboard intercommunication of pipe and water storage box one of buckling, the one end rigid coupling of keeping away from water storage box one of the pipe of buckling has electric telescopic handle, electric telescopic handle's drive end rigid coupling has sealed lid, the external diameter of sealed lid is the same with the internal diameter of drain pipe, the outside of buckling pipe is opened and is equipped with through hole two, and the during operation, at normal cycle in-process, electric telescopic handle extension, through hole two are in and plug up the state, when needs running water circulation, only need let electric telescopic handle return and contract, just can let through hole two be in the open mode, let water after the circulation flow from through hole two, when needs return circulation, only need slow outer top electric telescopic handle, just can let through hole two slowly diminish, the discharged water pressure increase, unnecessary water just can fill up the circulation cavity to the effect of random switching has been realized.
Preferably, a plurality of first through holes are further formed in the outer side of the second bending pipe, the first through holes are in circular arrangement, the first through holes are located on one side close to the first water storage tank, sealing gaskets are sleeved on the outer side of the sealing covers, in the working process, the first through holes are matched, when circulating water flows, the second through holes are directly sealed firstly, only the first through holes are reserved for draining, at the moment, the water flows can be discharged through the first through holes in a circular hole shape, the sealing covers cannot be flushed by the water flows, the problem that sealing is not tight after multilayer flushing of the sealing covers is reduced, the diameter of the first through holes can be adjusted in the design process, the discharging pressure is just matched with the bearing range of the pressure of parts of the whole device, the sealing covers are slowly ejected out, the stability of the internal filling water pressure can be guaranteed, a water source can be smoothly filled with a circulation cavity, meanwhile, the pressure cannot be too large, and the problems that pipelines are broken are caused.
Preferably, the junction valve includes spiral cover and fixed cover, fixed cover and explosion-proof shell rigid coupling, the spiral cover is connected with the inboard threaded connection of fixed cover, the intercommunicating pore that runs through to the bottom surface is seted up to the top surface of spiral cover, and the top surface of intercommunicating pore rotates and is connected with the cutting ferrule, transmission pipe one and transmission pipe two all with the cutting ferrule rigid coupling, the bottom middle part rigid coupling of spiral cover has the filter core, and during operation, external circulating water is difficult to whole to be handled into the pure water, consequently contains the incrustation scale easily, and the setting of cooperation filter core, the rivers of business turn over can be through the filter core to keep apart most incrustation scale, after using a period, only need outwards screw out the spiral cover, just can change the filter core, reduce the accumulational problem of incrustation scale in the water-cooling tank.
Preferably, be provided with the gasket between fixed cover and the spiral cover, the gasket is metal material, the cross-section of spiral cover is the hexagon setting, and the during operation, the setting of gasket can increase the leakproofness, reduces the problem of leaking, and the structure setting of spiral cover has made things convenient for the process of manual screw-out.
Preferably, it includes outer ring core and inner ring core to cross the filter core, the bottom surface of outer ring core and the inner wall laminating of water-cooling tank, a plurality of filtration pores of crossing have all been seted up to the surface of outer ring core and inner ring core, it is provided with the filter layer in the filtration pore, the filtration pore of crossing of outer ring core and inner ring core is distributed and arranges, and the during operation, the bilayer structure setting of filter core is crossed in the cooperation, not only can more effectual filtration incrustation scale, and because it is distributed and arranges the formula setting to cross the filtration pore, lets rivers walk the inboard length of filter core and increase, lets more incrustation scales be kept off between outer ring core and inner ring core, has further guaranteed the clean degree in the water-cooling tank, makes its life extension.
The invention has the following beneficial effects:
1. according to the shell water cooling device of the explosion-proof motor, the explosion-proof shell and the water cooling tank are arranged, internal circulating water is injected into the water cooling tank through the first transmission pipe by the water cooling module, the water cooling tank is filled with liquid by matching with the arrangement of the partition plate, then the liquid is circulated into the water cooling module from the second transmission pipe, the water cooling tank is filled with the liquid, the heat exchange effect of water flow is far higher than that of air flow heat dissipation, the motor parts are guaranteed to work at a proper temperature, and therefore the service life of the servo motor is effectively prolonged.
2. According to the shell water cooling device of the explosion-proof motor, the arrangement of the water inlet valve and the water drain pipe is matched, when the temperature measuring module detects that the temperature is too high, the water inlet valve is opened to enable an external water source to flow into the water cooling module, external cold water enters the water cooling tank through the first transmission pipe, the cooled water flows back through the second transmission pipe, the valve assembly is opened at the moment, the backflow water source is discharged through the water drain pipe, when the temperature measuring module detects that the temperature is reduced, the valve assembly and the water inlet valve are closed at the moment to enable the water source to perform internal circulation heat dissipation, through the arrangement, water circulation heat dissipation in normal operation is achieved, the heat dissipation effect of an external water source is achieved under high-temperature operation, the effect of guaranteeing the operation temperature of the inner side of the motor under high-intensity operation of the servo motor is achieved, and meanwhile the problem of serious water source waste caused by external water source heat dissipation in the whole process is also reduced.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the explosion proof housing of the present invention;
FIG. 3 is an expanded perspective view of the connector valve of the present invention;
FIG. 4 is a cross-sectional view of the connecting valve of the present invention;
FIG. 5 is a perspective view of a water cooling module according to the present invention;
FIG. 6 is a perspective view of the first and second reservoirs of the present invention;
FIG. 7 is a perspective view of a first reservoir and a second reservoir of the present invention;
FIG. 8 is a cross-sectional view of a drain pipe according to the present invention;
in the figure: 1. an explosion-proof housing; 2. a sealing plate; 3. an outer joint; 4. a connecting valve; 5. a first transmission pipe; 6. a water cooling module; 7. a water inlet valve; 8. a second conveying pipe; 9. a drain pipe; 10. a water cooling tank; 11. screwing a cover; 12. a partition plate; 13. a filter element; 14. fixing a sleeve; 15. a card sleeve; 16. an outer ring core; 17. an inner ring core; 18. a first water storage tank; 19. a second water storage tank; 20. a fan set; 21. a cooling tube; 22. bending the tube; 24. a first through hole; 25. an electric telescopic rod; 26. a sealing cover; 27. a second through hole; 28. a one-way valve; 29. and (7) a gasket.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to fig. 2, the water cooling device for the housing of the explosion-proof motor according to the embodiment of the invention comprises an explosion-proof housing 1, a sealing plate 2, a water cooling tank 10, a partition plate 12 and a water cooling module 6, the explosion-proof shell 1 is positioned at one side of the water cooling module 6, one end of the explosion-proof shell 1 is fixedly connected with a sealing plate 2, the top surface of the explosion-proof shell 1 is fixedly connected with an external joint 3, the inner side of the explosion-proof shell 1 is provided with a water cooling groove 10, a clapboard 12 is fixedly connected at the middle part of the inner side of the water cooling tank 10, two connecting valves 4 are fixedly connected at the top surface of the explosion-proof shell 1, the two connecting valves 4 are symmetrically arranged by taking the clapboard 12 as a symmetric center, the connecting valve 4 is communicated with the inner side of the water cooling tank 10, a first transmission pipe 5 and a second transmission pipe 8 are connected between the connecting valve 4 and the water cooling module 6, when the water cooling system works, the motor can emit heat in the running process, in the precision machining process, the motor is required to run at a high speed, the high rotating speed even reaches more than ten thousand revolutions per minute, in order to ensure accurate control, the servo motor receives signal pulses for a plurality of times every millisecond, the operation can lead the motor to rise to one hundred fifty-five ℃ and above, electronic elements in the servo motor are easy to damage, the common motor radiates heat through a fan, the effect is common, through the arrangement of the explosion-proof shell 1 and the water cooling tank 10, internal circulating water is injected into the water cooling tank 10 through the water cooling module 6 through the transmission pipe I5, by matching with the arrangement of the partition plate 12, after the water cooling tank 10 is filled with liquid, the liquid is circulated into the water cooling module 6 from the second transmission pipe 8, let water-cooling tank 10 be full of liquid, the heat exchange effect of rivers is far higher than the air current heat dissipation, has guaranteed that the motor part works under suitable temperature to effectual life who improves servo motor.
As shown in fig. 1 to 2, the water cooling module comprises a water inlet valve 7, a water discharge pipe 9 and a temperature measuring module, wherein one end of the water cooling module 6 is connected with the water inlet valve 7, the other end of the water cooling module 6 is connected with the water discharge pipe 9, the temperature measuring module is arranged on the inner side of the water cooling module 6 and is used for measuring water temperature, and a valve component is arranged on the inner side of the water discharge pipe 9.
As shown in fig. 1-2, explosion-proof housing 1 is whole to be formed by the mutual welding of polylith steel sheet, and the inboard middle part of steel sheet is provided with the wire net, the material of closing plate 2 is the same with explosion-proof housing 1, and the during operation, the motor is under high-speed operation, leads to rotatory being obstructed because of some tiny reasons easily, later whole explosion, pile up more place at present or machinery at someone, cause great safety problem easily, the material setting of cooperation explosion-proof housing 1, whole body steel sheet material has higher rigidity, can restrain the explosion in explosion-proof housing 1, and the wire net of inside embedding for explosion-proof housing 1 just calculates to explode, the wire net also can restrain the shell that splashes, can not scattered piece.
As shown in fig. 5 to 7, the water cooling module 6 comprises a first water storage tank 18, a second water storage tank 19, cooling pipes 21, a fan set 20 and grid grooves, wherein the first water storage tank 18 and the second water storage tank 19 are included, a plurality of cooling pipes 21 are connected between the first water storage tank 18 and the second water storage tank 19, the outer sides of the first water storage tank 18 and the second water storage tank 19 are wrapped by a shell, the fan set 20 is arranged on one side of the cooling pipes 21, the fan set 20 is fixedly connected with the shell, the grid grooves are formed in the middle of the shell, the water inlet valve 7 is connected with the second water storage tank 19, the water outlet pipe 9 is connected with the first water storage tank 18, a water pump is arranged on the inner side of the second water storage tank 19, the water pump is connected with the first transmission pipe 5, the second transmission pipe 8 is connected with the first water storage tank 18, when the water cooling module is in operation, the water in the second water storage tank 19 is pressed into the water cooling groove 10 through the first transmission pipe 5, and the water in the water cooling groove 10 is filled, the water is squeezed into the first water storage tank 18 from the second transmission pipe 8, the first water storage tank 18 and the second water storage tank 19 exchange water flow through the plurality of cooling pipes 21, the blowing and heat dissipation effects of the fan set 20 are matched, water can be effectively supplied and cooled, so that the circulating heat dissipation effect is achieved, after the water inlet valve 7 and the valve assembly are opened, the running water entering from the water inlet valve 7 can be directly pumped into the water cooling tank 10 by the water pump in the second water storage tank 19, the water discharged from the second transmission pipe 8 can be directly discharged from the water discharge pipe 9, the running water heat dissipation effect is achieved, when the water inlet valve 7 and the valve assembly need to be switched back, the valve assembly is only required to be slowly closed, as the outlet of the valve assembly is smaller and smaller, the pressure of the discharged water is increased, the residual water flow can fill the whole water cooling module 6 and the water cooling tank 10, and when the whole valve assembly is closed, the water inlet valve 7 is closed again, the whole internal circulation can be filled, and no empty bag is ensured in the circulating process, so that the effect of the circulating heat dissipation process is kept highest.
As shown in fig. 4 to 7, a check valve 28 is fixedly connected between the second transmission pipe 8 and the first water storage tank 18, a check valve 28 is also fixedly connected between the first transmission pipe 5 and the water pump, the first transmission pipe 5 and the second transmission pipe 8 are made of flexible rubber pipes, and flexible metal protection pipes are sleeved on the outer sides of the first transmission pipe 5 and the water pump, so that when the water storage tank works, water flow can only circulate in a one-way mode by matching with the two check valves 28, the problems of waterway disorder and backflow are reduced, and the service life of the water storage tank can be prolonged due to the arrangement of the materials of the first transmission pipe 5 and the second transmission pipe 8.
As shown in fig. 4 to 7, including bending tube 22, electric telescopic handle 25 and sealed lid 26, the valve subassembly includes bending tube 22, bending tube 22 communicates with the inboard of water storage box 18, bending tube 22's the one end rigid coupling that keeps away from water storage box 18 has electric telescopic handle 25, electric telescopic handle 25's drive end rigid coupling has sealed lid 26, the external diameter of sealed lid 26 is the same with the internal diameter of drain pipe 9, through hole two 27 has been seted up in the bending tube 22 outside, and during operation, in normal cycle process, electric telescopic handle 25 extends, and through hole two 27 is in the state of plugging up, and when needing running water circulation, only need to let electric telescopic handle 25 retract, just can let through hole two 27 be in the open mode, let the water after the circulation flow out from through hole two 27, when needing to return the circulation, only need slowly push up electric telescopic handle 25 outward, just can let through hole two 27 slowly diminish, the discharged water pressure increases, and surplus water just can fill up the circulation cavity at will be followed to the effect that has realized switching.
As shown in fig. 8, the water storage tank comprises a first through hole 24 and a sealing gasket, a plurality of first through holes 24 are further formed in the outer side of a second bent pipe 22, the first through holes 24 are arranged in a circular shape, the first through holes 24 are located on one side close to a first water storage tank 18, the sealing gasket is sleeved on the outer side of the sealing cover 26, in operation, the first through holes 24 are matched, in circulating water, the second through holes 27 are directly and completely sealed, only a plurality of first through holes 24 are reserved for drainage, at the moment, water flow can be discharged through the first through holes 24 in a circular hole shape, in this arrangement, the water flow cannot flush the sealing cover 26, the problem that sealing is not tight after multilayer flushing of the sealing cover 26 is solved, in addition, the diameter of the first through holes 24 can be adjusted in design, the discharge pressure is just matched with the pressure bearing range of parts of the whole device, slow ejection in comparison with the sealing cover 26, the internal filling water pressure can be guaranteed to be stable, a water source can be smoothly filled in a circulating cavity, and the problems that pipelines are broken due to overlarge pressure cannot occur at the same time.
As shown in fig. 3 to 4, the connection valve 4 includes a screw cap 11 and a fixed sleeve 14, the fixed sleeve 14 is fixedly connected to the explosion-proof housing 1, the screw cap 11 is in threaded connection with the inner side of the fixed sleeve 14, a communication hole penetrating through to the bottom surface is formed in the top surface of the screw cap 11, a clamping sleeve 15 is rotatably connected to the top surface of the communication hole, the first transmission pipe 5 and the second transmission pipe 8 are fixedly connected to the clamping sleeve 15, and a filter core 13 is fixedly connected to the middle of the bottom end of the screw cap 11.
As shown in fig. 3 to 4, a gasket 29 is disposed between the fixed sleeve 14 and the screw cap 11, the gasket 29 is made of a metal material, the cross section of the screw cap 11 is hexagonal, the gasket 29 is disposed during operation, so that the sealing performance can be improved, and the water leakage problem can be reduced, and the screw cap 11 is structurally configured to facilitate the manual screwing-out process.
Example two
As shown in fig. 4, a first comparative example, in which another embodiment of the present invention is: the utility model discloses a water-cooling tank 10, including outer ring core 16 and inner ring core 17, filter core 13, outer ring core 16's bottom surface and the inner wall laminating of water-cooling tank 10, a plurality of filtration pores of crossing have all been seted up to outer ring core 16 and inner ring core 17's surface, be provided with the filter layer in the filtration pore, outer ring core 16 and inner ring core 17's filtration pore is distributed and arranges, and the during operation, the bilayer structure setting of filter core 13 is crossed in the cooperation, not only can more effectual filtration incrustation scale, and because it is distributed and arranges the formula setting to cross the filtration pore, lets rivers walk the length increase of filtering core 13 inboard, lets more incrustations scale be kept off between outer ring core 16 and inner ring core 17, has further guaranteed the clean degree in the water-cooling tank 10, makes its life extension.
When the intelligent servo motor works, the motor can emit heat in the operation process, in the precision machining process, the motor needs to run at a high speed, the high rotating speed even reaches more than ten thousand revolutions per minute, the servo motor can receive signal pulses for many times every millisecond in order to ensure accurate control, the operation can enable the motor to rise to one hundred fifty-five degrees centigrade and more, electronic elements in the servo motor are easy to damage, the general motor can radiate heat through a fan, the effect is general, through the arrangement of the explosion-proof shell 1 and the water cooling tank 10, internal circulating water is injected into the water cooling tank 10 through the first transmission pipe 5 through the water cooling module 6, the arrangement of the partition plate 12 is matched, after the water cooling tank 10 is filled with liquid, the water cooling tank 10 is circulated into the water cooling module 6 from the second transmission pipe 8, the heat exchange effect of water flow is far higher than that of air flow, the motor parts are ensured to work at a proper temperature, and the service life of the servo motor is effectively prolonged; the heat dissipation efficiency of the circulating water of the water cooling module 6 is general, the water source circulating to the water cooling module 6 is always in a closed state, the circulating closed water cooling effect is insufficient to protect a servo motor under the condition of high-speed long-term operation of the motor, the arrangement of the water inlet valve 7 and the water discharge pipe 9 is matched, when the temperature measurement module detects that the temperature is overhigh, the water inlet valve 7 is opened to allow external water sources to flow into the water cooling module 6, external cold water enters the water cooling tank 10 through the first transmission pipe 5, the cooled water flows back through the second transmission pipe 8, the valve assembly is opened at the moment, the reflowed water sources are discharged through the water discharge pipe 9, and when the temperature measurement module detects that the temperature is reduced, the valve assembly and the water inlet valve 7 are closed to allow the water sources to perform internal circulation heat dissipation; under the high-speed operation of the motor, the rotation is easily blocked due to small reasons, then the motor is integrally exploded, and in places with personnel or places with more mechanical accumulation, great safety problems are easily caused, the explosion can be restrained in the explosion-proof shell 1 by matching with the material arrangement of the explosion-proof shell 1, the whole body of the steel plate has higher rigidity, and the explosion can be restrained in the explosion-proof shell 1, and the steel wire mesh is buried in the explosion-proof shell, so that the explosion-proof shell 1 can be exploded, the steel wire mesh can also restrain the cracked shell, and splashing fragments can not be scattered; the water in the second water storage tank 19 is pressed into the first water cooling tank 10 through the first transmission pipe 5 by the water pump, after the water in the water cooling tank 10 is filled, the water can be squeezed into the first water storage tank 18 from the second transmission pipe 8, the first water storage tank 18 and the second water storage tank 19 exchange water flow through the plurality of cooling pipes 21, and the blowing and heat dissipation effects of the fan set 20 are matched, so that the water can be effectively supplied and cooled, and therefore the circulating and heat dissipation effects are completed, after the water inlet valve 7 and the valve assembly are opened, the running water entering from the water inlet valve 7 can be directly pumped into the water cooling tank 10 by the water pump in the second water storage tank 19, and the water discharged from the second transmission pipe 8 can be directly discharged from the water discharge pipe 9, so that the running water heat dissipation effects are realized, when the water is required to be switched back, the valve assembly is only required to be closed slowly, the pressure of the discharged water is increased along with the smaller and smaller outlet of the valve assembly, the excessive water flow can fill the whole water inlet valve assembly 6 and the water cooling tank 10, and after the whole water inlet valve assembly is closed, so that the whole internal circulation and the whole water cooling valve assembly can be filled with no empty bag, and the highest effect in the circulation and the heat dissipation process can be maintained; the arrangement of the two one-way valves 28 is matched, so that water flow can only circulate in one way, the problems of waterway disorder and backflow are reduced, and the service life can be prolonged due to the arrangement of the materials of the first transmission pipe 5 and the second transmission pipe 8; in the normal circulation process, the electric telescopic rod 25 extends, the second through hole 27 is in a blocked state, when the running water circulation is needed, the second through hole 27 can be in an opened state only by retracting the electric telescopic rod 25, the circulated water can flow out of the second through hole 27, when the circulation needs to return, the second through hole 27 can be slowly reduced only by slowly pushing the electric telescopic rod 25 outwards, the discharged water pressure is increased, and the circulating cavity can be filled with the redundant water, so that the effect of random switching is realized; the arrangement of the first through holes 24 is matched, when circulating water is conducted, the second through holes 27 are directly sealed firstly, only the first through holes 24 are reserved for draining water, at the moment, water flow can be drained through the first through holes 24 in a circular hole shape, in the arrangement, the water flow cannot scour the sealing covers 26, the problem that sealing is not tight after multilayer scouring of the sealing covers 26 is solved, the diameter of the first through holes 24 can be adjusted during design, the drainage pressure is just matched with the pressure bearing range of parts of the whole device, compared with the fact that the sealing covers 26 are ejected slowly, the internal filling water pressure can be guaranteed to be stable, a water source can be filled into a circulating cavity smoothly, and the problems that pipelines are broken due to overlarge pressure are avoided; external circulating water is difficult to be completely treated into pure water, so that scale is easily contained, the water flow in and out can pass through the filter element 13 by matching with the arrangement of the filter element 13, most of the scale is isolated, after the water-cooling water is used for a period of time, the filter element 13 can be replaced by only screwing the screw cover 11 outwards, and the problem of accumulation of the scale in the water-cooling tank 10 is reduced; the gasket 29 can increase the sealing performance and reduce the water leakage problem, and the structure of the screw cap 11 facilitates the manual screwing-out process.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a shell water cooling plant of explosion-proof machine which characterized in that: including explosion-proof shell (1) and water-cooling module (6), explosion-proof shell (1) is located one side of water-cooling module (6), the one end rigid coupling of explosion-proof shell (1) has closing plate (2), the top surface rigid coupling of explosion-proof shell (1) has outer joint (3), water-cooling tank (10) have been seted up to the inboard of explosion-proof shell (1), the inboard middle part rigid coupling of water-cooling tank (10) has baffle (12), the top surface rigid coupling of explosion-proof shell (1) has two connecting valve (4), and two connecting valve (4) use baffle (12) to be the symmetry setting as the center of symmetry, connecting valve (4) and water-cooling tank (10) inboard intercommunication, be connected with transmission pipe (5) and transmission pipe two (8) between connecting valve (4) and water-cooling module (6).
2. The water cooling device for the housing of the explosion-proof motor as claimed in claim 1, wherein: the one end of water-cooling module (6) is connected with water intaking valve (7), the other end of water-cooling module (6) is connected with drain pipe (9), the inboard of water-cooling module (6) is provided with the temperature measurement module, the temperature measurement module is used for measuring the temperature, the inboard of drain pipe (9) is provided with the valve subassembly.
3. The water cooling device for the housing of the explosion-proof motor as claimed in claim 1, wherein: explosion-proof shell (1) is whole to be formed by the mutual welding of polylith steel sheet, and the inboard middle part of steel sheet is provided with the wire net, the material of closing plate (2) is the same with explosion-proof shell (1).
4. The water cooling device for the housing of the explosion-proof motor as claimed in claim 2, wherein: the water-cooling module (6) comprises a first water storage tank (18) and a second water storage tank (19), a plurality of cooling pipes (21) are connected between the first water storage tank (18) and the second water storage tank (19), the outer side of the first water storage tank (18) and the second water storage tank (19) is wrapped by a shell, one side of each cooling pipe (21) is provided with a fan set (20), the fan set (20) is fixedly connected with the shell, a grid groove is formed in the middle of the shell, the water inlet valve (7) is connected with the second water storage tank (19), the drain pipe (9) is connected with the first water storage tank (18), the inner side of the second water storage tank (19) is provided with a water pump, the water pump is connected with the first transmission pipe (5), and the second transmission pipe (8) is connected with the first water storage tank (18).
5. The water cooling device for the housing of the explosion-proof motor as claimed in claim 4, wherein: a check valve (28) is fixedly connected between the second transmission pipe (8) and the first water storage tank (18), a check valve (28) is also fixedly connected between the first transmission pipe (5) and the water pump, the first transmission pipe (5) and the second transmission pipe (8) are made of flexible rubber pipes, and flexible metal protection pipes are sleeved on the outer sides of the first transmission pipe (5) and the second transmission pipe (8).
6. The water cooling device for the housing of the explosion-proof motor as claimed in claim 4, wherein: the valve member includes bent pipe (22), the inboard intercommunication of bent pipe (22) and water storage box (18), the one end rigid coupling of keeping away from water storage box (18) of bent pipe (22) has electric telescopic handle (25), electric telescopic handle (25)'s drive end rigid coupling has sealed lid (26), the external diameter of sealed lid (26) is the same with the internal diameter of drain pipe (9), through hole two (27) have been seted up in bent pipe (22) outside.
7. The water cooling device for the housing of the explosion-proof motor as claimed in claim 6, wherein: a plurality of first through holes (24) are further formed in the outer side of the second bent pipe (22), the first through holes (24) are arranged in a circular mode, the first through holes (24) are located on one side close to the first water storage tank (18), and sealing gaskets are sleeved on the outer side of the sealing cover (26).
8. The water cooling device for the housing of the explosion-proof motor as claimed in claim 1, wherein: connecting valve (4) are including spiral cover (11) and fixed cover (14), fixed cover (14) and explosion-proof shell (1) rigid coupling, spiral cover (11) and the inboard threaded connection of fixed cover (14), the intercommunicating pore that runs through to the bottom surface is seted up to the top surface of spiral cover (11), and the top surface rotation of intercommunicating pore is connected with cutting ferrule (15), transmission pipe (5) and transmission pipe two (8) all with cutting ferrule (15) rigid coupling, the bottom middle part rigid coupling of spiral cover (11) has filter core (13).
9. The water cooling device for the housing of the explosion-proof motor as claimed in claim 8, wherein: a gasket (29) is arranged between the fixed sleeve (14) and the screw cap (11), the gasket (29) is made of metal materials, and the cross section of the screw cap (11) is arranged in a hexagon shape.
10. The water cooling device for the housing of the explosion-proof motor as claimed in claim 9, wherein: the filter core (13) comprises an outer ring core (16) and an inner ring core (17), the bottom surface of the outer ring core (16) is attached to the inner wall of the water cooling tank (10), a plurality of filter holes are formed in the outer surfaces of the outer ring core (16) and the inner ring core (17), filter layers are arranged in the filter holes, and the filter holes of the outer ring core (16) and the inner ring core (17) are distributed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211504139.0A CN115714498B (en) | 2022-11-28 | 2022-11-28 | Shell water cooling device of explosion-proof motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211504139.0A CN115714498B (en) | 2022-11-28 | 2022-11-28 | Shell water cooling device of explosion-proof motor |
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| Publication Number | Publication Date |
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| CN115714498A true CN115714498A (en) | 2023-02-24 |
| CN115714498B CN115714498B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211504139.0A Active CN115714498B (en) | 2022-11-28 | 2022-11-28 | Shell water cooling device of explosion-proof motor |
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| CN115714498B (en) | 2023-10-17 |
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