CN114649995B - Cooling equipment with circulation cooling function for motor controller - Google Patents
Cooling equipment with circulation cooling function for motor controller Download PDFInfo
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- CN114649995B CN114649995B CN202210540956.5A CN202210540956A CN114649995B CN 114649995 B CN114649995 B CN 114649995B CN 202210540956 A CN202210540956 A CN 202210540956A CN 114649995 B CN114649995 B CN 114649995B
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- motor controller
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- 238000001816 cooling Methods 0.000 title claims abstract description 143
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 description 30
- 230000009286 beneficial effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20254—Cold plates transferring heat from heat source to coolant
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses cooling equipment with a circulating cooling function for a motor controller, which comprises a cooling box and a motor controller body, wherein check valves are arranged inside a liquid inlet and a liquid outlet, one side of the liquid inlet, which is far away from a cooling cavity, is communicated with a cooling tank, a liquid outlet pipeline is arranged at the top of one end of the cooling tank, which is far away from the liquid inlet, a heat conducting plate is arranged inside the cooling box, a plurality of heat conducting rods are arranged at the bottom of the heat conducting plate, a first driving assembly is arranged inside an installation frame, a moving seat is arranged outside the first driving assembly, an adjusting assembly is arranged at the bottom of the moving seat, a motor shell is arranged inside the adjusting assembly, a cooling fan is arranged at the driving end of the cooling motor, rotating rods are arranged at two ends inside a sealing shell, stirring blades are arranged outside the two rotating rods, and a second driving assembly is arranged inside the sealing shell. The invention has the functions of water cooling and air cooling simultaneously, and greatly improves the cooling effect on the motor controller body.
Description
Technical Field
The invention relates to the technical field of motor controllers, in particular to a cooling device with a circulating cooling function for a motor controller.
Background
The motor controller is an integrated circuit which controls a motor to work according to a set direction, speed, angle and response time through active work, in the electric vehicle, the motor controller has the function of converting electric energy stored in a power battery into electric energy required by a driving motor according to instructions of gears, an accelerator, a brake and the like so as to control running states of the electric vehicle such as starting operation, advancing and retreating speed, climbing force and the like, or help the electric vehicle to brake, and stores part of brake energy into the power battery, and the motor controller is one of key parts of the electric vehicle.
The motor controller is at the operation in-process, and its self produces high temperature easily during the controller operation, and the controller is in the damage that causes easily under the higher state of temperature for a long time, leads to the life of controller to reduce, and among the prior art, only has single forced air cooling or water-cooling mode to cool off to the controller, and such cooling efficiency is low, can not cool off the controller effectively.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a cooling device with a circulating cooling function for a motor controller.
In order to achieve the purpose, the invention adopts the following technical scheme: a cooling device with a circulating cooling function for a motor controller comprises a cooling box and a motor controller body, wherein a cooling cavity is formed in one end of the interior of the cooling box, a piston is arranged in the cooling cavity in a sliding mode, a piston rod is arranged at the top of the piston, a liquid inlet is communicated with the bottom of one side of the cooling cavity, a liquid outlet is communicated with the bottom of one side, close to the liquid inlet, of the cooling cavity, check valves are arranged in the liquid inlet and the liquid outlet, a cooling groove is communicated with one side, far away from the cooling cavity, of the liquid inlet, a liquid outlet pipeline is arranged at the top of one end, far away from the liquid inlet, of the cooling groove, a heat conducting plate is arranged in the cooling box, a plurality of heat conducting rods are arranged at the bottom of the heat conducting plate, an installation frame is arranged at the top of the cooling box, a first driving assembly is arranged in the installation frame, a moving seat is arranged outside the first driving assembly, the bottom of removing the seat is provided with adjusting part, adjusting part's inside is provided with the motor casing, the inside of motor casing is provided with the heat dissipation motor, the drive end of heat dissipation motor is provided with the heat dissipation fan, the inside in cooling chamber is provided with sealed shell, the inside both ends of sealed shell all are provided with the bull stick, two the outside of bull stick all is provided with the stirring leaf, the inside of sealed shell is provided with second drive assembly.
Preferably, first drive assembly sets up in the inside lead screw of installation frame and sets firmly the slide bar at the inside both ends of installation frame including rotating, remove the outside of seat threaded connection in lead screw, the outside of slide bar is located to the both ends slip cap that removes the seat, one side of lead screw is provided with a driving motor.
Preferably, one side of the screw rod, which is far away from the first driving motor, is provided with a curved bar, the outside of the curved bar is rotatably provided with a transmission rod, and the bottom of the transmission rod is hinged with the piston rod.
Preferably, the third driving assembly comprises a push-pull rod arranged at the bottom of the piston, a connecting plate is arranged at the bottom of the push-pull rod, racks are arranged at two ends of the bottom of the connecting plate, and a gear meshed with the racks is arranged at one end of the outer portion of the rotating rod.
Preferably, the adjusting part includes the connecting seat that sets up in removing the seat bottom, the inside of connecting seat is provided with second driving motor, second driving motor's drive end is provided with changes the board, the motor casing activity sets up in the bottom of changeing the board, the both sides of connecting seat all are provided with the support, two the bottom of support opposite side is rotated and is provided with rotating frame, the motor casing rotates and sets up in rotating frame's inside.
Preferably, a one-way valve is arranged inside one end, far away from the liquid outlet, of the liquid outlet pipeline, and the top of the liquid outlet pipeline is communicated with the liquid outlet.
Preferably, the heat conduction rod penetrates through the cooling tank and extends to the inside of the cooling tank.
Preferably, the top of the mounting frame is fixedly provided with a dust screen through bolts.
Preferably, one side of the cooling cavity is communicated with a liquid injection pipe, and a valve is arranged inside the liquid injection pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a part of heat generated by the motor controller body is transferred to the heat conducting plate and the heat conducting rod, and the heat conducting rod transfers the heat to the cooling liquid in the cooling tank, so that the motor controller body is cooled in a water cooling mode, and the motor controller body can be cooled in an air cooling mode through the rotation of the heat radiating fan.
2. According to the invention, under the action of the first driving component, the moving seat drives the heat dissipation fan to move left and right, so that the heat dissipation range of the heat dissipation fan on the motor controller body is increased, the cooling effect on the motor controller body is favorably improved, and the piston rod and the piston move up and down along with the operation of the first driving component, so that cooling liquid forms circulation, and the cooling effect on the motor controller body is ensured.
3. According to the invention, the two rotating rods and the stirring blades rotate through the arranged second driving assembly, and the stirring blades mix the cooling liquid in the cooling cavity with the cooling liquid which flows into the cooling cavity through the liquid outlet pipeline and absorbs heat, so that the cooling liquid absorbing heat is quickly mixed in the cooling cavity, and the efficiency of cooling the cooling liquid absorbing heat again is improved.
4. According to the motor controller, the second driving motor drives the rotating plate to rotate through the arranged adjusting assembly, the motor shell and the heat dissipation fan integrally rotate, the heat dissipation effect of the heat dissipation fan on the motor controller body is further improved, and the cooling efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic top view of the cooling box of the present invention;
FIG. 2 is a front cross-sectional structural schematic view of a cooling box of the present invention;
FIG. 3 is a partial front cross-sectional structural schematic view of the cooling box of the present invention;
FIG. 4 is a schematic top sectional view of a motor casing according to the present invention;
fig. 5 is a front cross-sectional structural schematic view of an adjustment assembly of the present invention.
Number in the figure: 1. a cooling tank; 2. a motor controller body; 3. a cooling chamber; 4. a piston; 5. a piston rod; 6. a liquid inlet; 7. a liquid outlet; 8. a cooling tank; 9. a liquid outlet pipeline; 10. a heat conducting plate; 11. a heat conducting rod; 12. mounting the frame; 13. a first drive assembly; 1301. a screw rod; 1302. a slide bar; 1303. a first drive motor; 1304. a curved bar; 1305. a transmission rod; 14. a movable seat; 15. an adjustment assembly; 1501. a connecting seat; 1502. a second drive motor; 1503. rotating the plate; 1504. a support; 1505. a rotating frame; 16. a motor housing; 17. a heat dissipation fan; 18. sealing the shell; 19. a rotating rod; 20. stirring blades; 21. a second drive assembly; 2101. a push-pull rod; 2102. a connecting plate; 2103. a rack; 2104. a gear; 22. a dust screen; 23. and a liquid injection pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-5, a cooling device for a motor controller with a circulating cooling function comprises a cooling box 1 and a motor controller body 2, wherein a cooling cavity 3 is formed at one end inside the cooling box 1, a piston 4 is slidably arranged inside the cooling cavity 3, a piston rod 5 is arranged at the top of the piston 4, a liquid inlet 6 is communicated with the bottom of one side of the cooling cavity 3, a liquid outlet 7 is communicated with the bottom of one side of the cooling cavity 3 close to the liquid inlet 6, check valves are arranged inside the liquid inlet 6 and the liquid outlet 7, a cooling tank 8 is communicated with one side of the liquid inlet 6 far away from the cooling cavity 3, a liquid outlet pipeline 9 is arranged at the top of one end of the cooling tank 8 far away from the liquid inlet 6, a check valve is arranged inside one end of the liquid outlet pipeline 9 far away from the liquid outlet 7 to prevent cooling liquid inside the liquid outlet pipeline 9 from flowing back to the inside of the cooling tank 8, and the top of the liquid outlet 9 is communicated with the liquid outlet 7, one end of the liquid outlet pipeline 9, which is far away from the liquid outlet 7, penetrates through the cooling groove 8 and extends to the inside of the cooling groove 8, a heat conducting plate 10 is arranged inside the cooling box 1, a plurality of heat conducting rods 11 are arranged at the bottom of the heat conducting plate 10, the heat conducting rods 11 penetrate through the cooling groove 8 and extend to the inside of the cooling groove 8, a part of heat generated by the motor controller body 2 is transferred to the heat conducting plate 10 and the heat conducting rods 11, the heat conducting rods 11 transfer the heat to cooling liquid in the cooling groove 8 so as to cool the motor controller body 2, the cooling liquid in the cooling cavity 3 enters the cooling groove 8 through the up-and-down movement of the piston 4 to absorb the heat in the heat conducting rods 11, and the cooling liquid which absorbs the heat in the cooling groove 8 and rises in temperature can flow into the cooling cavity 3 again through the liquid outlet pipeline 9, so as to achieve the effect of circulating cooling of the motor controller body 2, an installation frame 12 is arranged at the top of the cooling box 1, the inside of the installation frame 12 is provided with a first driving component 13, the outside of the first driving component 13 is provided with a movable base 14, the bottom of the movable base 14 is provided with an adjusting component 15, the inside of the adjusting component 15 is provided with a motor shell 16, the inside of the motor shell 16 is provided with a heat dissipation motor, the driving end of the heat dissipation motor is provided with a heat dissipation fan 17, the rotation of the heat dissipation fan 17 is controlled by starting the heat dissipation motor, so that the motor controller body 2 can be cooled, the device has the functions of water cooling and air cooling simultaneously, the cooling effect on the motor controller body 2 is greatly improved, the inside of the cooling cavity 3 is provided with a sealing shell 18, two ends inside the sealing shell 18 are provided with rotating rods 19, the outside of the two rotating rods 19 are provided with stirring blades 20, the inside of the sealing shell 18 is provided with a second driving component 21, the rotating rods 19 and the stirring blades 20 are driven to rotate by the second driving component 21, the stirring blade 20 mixes the cooling liquid in the cooling cavity 3 with the cooling liquid which flows into the cooling cavity 3 through the liquid outlet pipeline 9 and absorbs heat, so that the cooling liquid which absorbs heat is rapidly mixed in the cooling cavity 3, and the efficiency of cooling the cooling liquid which absorbs heat again is improved.
In the invention, the first driving assembly 13 includes a screw 1301 rotatably disposed inside the mounting frame 12 and a sliding rod 1302 fixedly disposed at two ends inside the mounting frame 12, the moving seat 14 is connected to the outside of the screw 1301 in a threaded manner, two ends of the moving seat 14 are slidably sleeved outside the sliding rod 1302, a first driving motor 1303 is disposed at one side of the screw 1301, and the first driving motor 1303 operates to rotate the screw 1301, so that the moving seat 14 is driven to move left and right, the heat dissipation fan 17 moves left and right, the heat dissipation range of the heat dissipation fan 17 to the motor controller body 2 is increased, and the cooling effect of the motor controller body 2 is improved.
In the invention, a curved rod 1304 is arranged on one side of a screw mandrel 1301, which is far away from a first driving motor 1303, a transmission rod 1305 is rotatably arranged outside the curved rod 1304, the bottom of the transmission rod 1305 is hinged with a piston rod 5, the rotation of the screw mandrel 1301 drives the curved rod 1304 to rotate, and simultaneously, under the action of the transmission rod 1305, the piston rod 5 and a piston 4 move up and down, so that cooling liquid forms circulation.
In the invention, the second driving assembly 21 comprises a push-pull rod 2101 arranged at the bottom of a piston 4, a connecting plate 2102 is arranged at the bottom of the push-pull rod 2101, racks 2103 are respectively arranged at two ends of the bottom of the connecting plate 2102, a gear 2104 meshed with the racks 2103 is arranged at one end of the outer part of a rotating rod 19, the rack 2103 moves up and down while the piston 4 moves up and down through the arranged second driving assembly 21, the two rotating rods 19 and stirring blades 20 are driven by the gear 2104 to rotate, and the stirring blades 20 mix cooling liquid in the cooling cavity 3 and the cooling liquid flowing into the cooling cavity 3 through a liquid outlet pipe 9 to absorb heat, so that the cooling liquid absorbing heat is quickly mixed in the cooling cavity 3, and the efficiency of cooling the cooling liquid absorbing heat again is improved.
In the invention, the adjusting assembly 15 comprises a connecting seat 1501 arranged at the bottom of the moving seat 14, a second driving motor 1502 is arranged inside the connecting seat 1501, a rotating plate 1503 is arranged at the driving end of the second driving motor 1502, a motor casing 16 is movably arranged at the bottom of the rotating plate 1503, brackets 1504 are arranged on both sides of the connecting seat 1501, rotating frames 1505 are rotatably arranged at the bottoms of the opposite sides of the two brackets 1504, the motor casing 16 is rotatably arranged inside the rotating frames 1505, the rotating plate 1503 is driven to rotate by the second driving motor 1502 through the arranged adjusting assembly 15, the motor casing 16 and the heat dissipation fan 17 integrally rotate, the heat dissipation effect of the heat dissipation fan 17 on the motor controller body 2 is further improved, and the cooling efficiency is improved.
In the invention, the top of the mounting frame 12 is fixedly provided with the dustproof net 22 through bolts, and the dustproof net 22 is arranged to prevent dust in the outside air from entering the interior of the cooling box 1 and influencing the use of the motor controller body 2.
In the present invention, a liquid injection pipe 23 is connected to one side of the cooling chamber 3, a valve is provided inside the liquid injection pipe 23, and the cooling liquid can be injected into the cooling chamber 3 by opening the valve in the liquid injection pipe 23.
The working principle is as follows: in this embodiment, the present invention further provides a method for using a cooling apparatus for a motor controller with a circulation cooling function, including the following steps:
step one, arranging a cooler in a cooling cavity 3, starting a first driving motor 1303 and a heat dissipation motor in a motor shell 16, driving a heat dissipation fan 17 to rotate by the heat dissipation motor, so as to cool a motor controller body 2, transferring a part of heat generated by the motor controller body 2 to a heat conduction plate 10 and a heat conduction rod 11, and transferring the heat to cooling liquid in a cooling groove 8 by the heat conduction rod 11, so as to cool the motor controller body 2;
step two, the first driving motor 1303 drives the screw 1301 to rotate, and the screw 1301 enables the moving seat 14 to move left and right along the slide bar 1302, so that the heat dissipation range of the heat dissipation fan 17 on the motor controller body 2 is increased, and the cooling effect on the motor controller body 2 is improved;
step three, along with the rotation of the screw 1301, the curved rod 1304 rotates, the curved rod 1304 drives the transmission rod 1305 to move, the transmission rod 1305 acts on the piston rod 5, the piston rod 5 drives the piston 4 to move up and down, when the piston 4 moves downwards, the check valve in the liquid inlet 6 is opened, the check valve in the liquid outlet 7 is closed, the cooling liquid in the cooling cavity 3 enters the cooling tank 8 through the liquid inlet 6, when the piston 4 moves upwards, the check valve in the liquid inlet 6 is closed, the check valve in the liquid outlet 7 is opened, the cooling liquid at the right end in the cooling tank 8 flows into the cooling cavity 3 again through the liquid outlet pipeline 9 and the liquid outlet 7, the cooler in the cooling cavity 3 cools the cooling liquid absorbing heat again, and the steps are repeated to circularly cool the motor controller body 2;
step four, when the motor controller body 2 is cooled, the second driving motor 1502 is started, the second driving motor 1502 drives the rotating plate 1503 to rotate, the rotating plate 1503 drives the motor shell 16 to rotate, the motor shell 16 rotates inside the rotating frame 1505, meanwhile, the rotating frame 1505 rotates inside the bracket 1504, the motor shell 16 and the heat dissipation fan 17 integrally rotate, the heat dissipation effect of the heat dissipation fan 17 on the motor controller body 2 is further improved, and the cooling efficiency is improved;
step five, when the piston 4 moves up and down, the push-pull rod 2101 moves up and down synchronously, the push-pull rod 2101 drives the connecting plate 2102 and the rack 2103 to move up and down, so that the gear 2104 meshed with the rack 2103 rotates, the rotating directions of the two gears 2104 are opposite, the two gears 2104 drive the two rotating rods 19 to rotate in opposite directions respectively, so that the stirring blade 20 rotates, the stirring blade 20 mixes the cooling liquid in the cooling cavity 3 with the cooling liquid flowing into the cooling cavity 3 through the liquid outlet pipeline 9 to absorb heat, so that the cooling liquid absorbing the heat is quickly mixed in the cooling cavity 3, and the efficiency of cooling the cooling liquid absorbing the heat again is improved;
and step five, preventing dust in the outside air from entering the cooling box 1 through the arranged dust screen 22 to influence the use of the motor controller body 2.
The motor controller has the functions of circulating water cooling and air cooling, the beneficial effect of cooling the controller body is greatly improved, the stirring blade is rotated by the second driving assembly, so that cooling liquid absorbing heat is quickly mixed in the cooling cavity, the efficiency of cooling the cooling liquid absorbing heat again is improved, the motor shell and the heat dissipation fan are integrally rotated by the adjusting assembly, the heat dissipation effect of the heat dissipation fan on the motor controller body is further improved, and the cooling efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a cooling arrangement for motor controller with circulation cooling function, includes cooler bin (1) and machine controller body (2), its characterized in that: a cooling cavity (3) is formed in one end of the interior of the cooling box (1), a piston (4) is arranged in the cooling cavity (3) in a sliding mode, a piston rod (5) is arranged at the top of the piston (4), a liquid inlet (6) is communicated with the bottom of one side of the cooling cavity (3), a liquid outlet (7) is communicated with the bottom of one side, close to the liquid inlet (6), of the cooling cavity (3), check valves are arranged in the liquid inlet (6) and the liquid outlet (7), a cooling groove (8) is communicated with one side, far away from the cooling cavity (3), of the liquid inlet (6) of the cooling groove (8), a liquid outlet pipeline (9) is arranged at the top of one end, far away from the liquid inlet (6), of the cooling box (1) is provided with a heat conducting plate (10), a plurality of heat conducting rods (11) are arranged at the bottom of the heat conducting plate (10), and an installation frame (12) is arranged at the top of the cooling box (1), a first driving assembly (13) is arranged inside the mounting frame (12), a moving seat (14) is arranged outside the first driving assembly (13), an adjusting assembly (15) is arranged at the bottom of the moving seat (14), a motor shell (16) is arranged inside the adjusting assembly (15), a heat dissipation motor is arranged inside the motor shell (16), a heat dissipation fan (17) is arranged at the driving end of the heat dissipation motor, a sealing shell (18) is arranged inside the cooling cavity (3), rotating rods (19) are arranged at two ends inside the sealing shell (18), stirring blades (20) are arranged outside the two rotating rods (19), and a second driving assembly (21) is arranged inside the sealing shell (18);
the first driving assembly (13) comprises a screw rod (1301) rotatably arranged inside the installation frame (12) and sliding rods (1302) fixedly arranged at two ends inside the installation frame (12), the moving seat (14) is connected to the outer portion of the screw rod (1301) in a threaded mode, two ends of the moving seat (14) are slidably sleeved outside the sliding rods (1302), and a first driving motor (1303) is arranged on one side of the screw rod (1301); a curved rod (1304) is arranged on one side, away from the first driving motor (1303), of the screw rod (1301), a transmission rod (1305) is rotatably arranged outside the curved rod (1304), and the bottom of the transmission rod (1305) is hinged to a piston rod (5);
the second driving assembly (21) comprises a push-pull rod (2101) arranged at the bottom of the piston (4), a connecting plate (2102) is arranged at the bottom of the push-pull rod (2101), racks (2103) are arranged at two ends of the bottom of the connecting plate (2102), and a gear (2104) meshed with the racks (2103) is arranged at one end of the outer portion of the rotating rod (19); the adjusting assembly (15) comprises a connecting seat (1501) arranged at the bottom of a movable seat (14), a second driving motor (1502) is arranged inside the connecting seat (1501), a rotating plate (1503) is arranged at the driving end of the second driving motor (1502), a motor shell (16) is movably arranged at the bottom of the rotating plate (1503), brackets (1504) are arranged on two sides of the connecting seat (1501), rotating frames (1505) are arranged at the bottoms of the opposite sides of the two brackets (1504) in a rotating mode, and the motor shell (16) is rotatably arranged inside the rotating frames (1505).
2. The cooling apparatus for motor controller with circulation cooling function according to claim 1, wherein: the liquid outlet pipe (9) is provided with a check valve in the end far away from the liquid outlet (7), and the top of the liquid outlet pipe (9) is communicated with the liquid outlet (7).
3. The cooling apparatus for a motor controller having a circulation cooling function according to claim 1, wherein: the heat conducting rod (11) penetrates through the cooling groove (8) and extends to the inside of the cooling groove (8).
4. The cooling apparatus for a motor controller having a circulation cooling function according to claim 1, wherein: the top of the installation frame (12) is fixedly provided with a dust screen (22) through bolts.
5. The cooling apparatus for a motor controller having a circulation cooling function according to claim 1, wherein: one side of the cooling cavity (3) is communicated with a liquid injection pipe (23), and a valve is arranged in the liquid injection pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210540956.5A CN114649995B (en) | 2022-05-19 | 2022-05-19 | Cooling equipment with circulation cooling function for motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210540956.5A CN114649995B (en) | 2022-05-19 | 2022-05-19 | Cooling equipment with circulation cooling function for motor controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114649995A CN114649995A (en) | 2022-06-21 |
| CN114649995B true CN114649995B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210540956.5A Active CN114649995B (en) | 2022-05-19 | 2022-05-19 | Cooling equipment with circulation cooling function for motor controller |
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| CN (1) | CN114649995B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115696887B (en) * | 2023-01-04 | 2023-09-19 | 上海卓仝技术咨询中心(有限合伙) | Heat abstractor of carborundum motor controller |
Citations (4)
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| CN210898816U (en) * | 2019-11-09 | 2020-06-30 | 高特电驱动科技(徐州)有限公司 | Cooling device of synchronous motor controller of electric vehicle |
| CN212164027U (en) * | 2020-05-12 | 2020-12-15 | 太仓毅强机电设备有限公司 | Maintenance control device for locomotive auxiliary motor equipment maintenance line |
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| CN113471571A (en) * | 2021-07-22 | 2021-10-01 | 重庆电子工程职业学院 | Heat dissipation system of electric vehicle battery |
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| CN215998671U (en) * | 2021-09-17 | 2022-03-11 | 浙江英胜尔工贸有限公司 | Efficient aluminum casting cooling device |
| CN114355708A (en) * | 2021-11-23 | 2022-04-15 | 平晨 | Image acquisition instrument with efficient heat dissipation function for epidemic prevention and control |
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| CN210898816U (en) * | 2019-11-09 | 2020-06-30 | 高特电驱动科技(徐州)有限公司 | Cooling device of synchronous motor controller of electric vehicle |
| CN212164027U (en) * | 2020-05-12 | 2020-12-15 | 太仓毅强机电设备有限公司 | Maintenance control device for locomotive auxiliary motor equipment maintenance line |
| CN212413659U (en) * | 2020-06-20 | 2021-01-26 | 韩正山 | Electromechanical device with good heat dissipation effect |
| CN113471571A (en) * | 2021-07-22 | 2021-10-01 | 重庆电子工程职业学院 | Heat dissipation system of electric vehicle battery |
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Denomination of invention: A cooling device for motor controllers with circulating cooling function Effective date of registration: 20230419 Granted publication date: 20220902 Pledgee: China Merchants Bank Limited by Share Ltd. Nantong branch Pledgor: Jiangsu jitaike Electric Co.,Ltd. Registration number: Y2023980038429 |
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Denomination of invention: A cooling device for motor controllers with circulating cooling function Granted publication date: 20220902 Pledgee: China Merchants Bank Limited by Share Ltd. Nantong branch Pledgor: Jiangsu jitaike Electric Co.,Ltd. Registration number: Y2024980005880 |
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