CN114421715A - Water-cooled new energy automobile motor - Google Patents
Water-cooled new energy automobile motor Download PDFInfo
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- CN114421715A CN114421715A CN202210094312.8A CN202210094312A CN114421715A CN 114421715 A CN114421715 A CN 114421715A CN 202210094312 A CN202210094312 A CN 202210094312A CN 114421715 A CN114421715 A CN 114421715A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
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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
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a water-cooled new energy automobile motor, which relates to the technical field of new energy automobile motors and comprises a base, wherein a motor outer shell is arranged on the top surface of the base, an automobile motor body is arranged in the motor outer shell, a fixed water cooler shell is sleeved outside the motor outer shell, a sealed cavity is formed between the motor outer shell and the fixed water cooler shell, a water cooling tank is movably connected outside the base, a heat dissipation groove is formed in the side wall, away from the base, of the water cooling tank, a plurality of heat dissipation fans are arranged at the top of the heat dissipation groove, a cooling water tank with a water pump is arranged on the bottom surface in the heat dissipation groove, a plurality of heat dissipation through grooves are formed in two opposite side walls of an opening of the heat dissipation groove, and a water outlet pipe and a water inlet pipe are arranged on one side wall, close to the base, of the cooling water tank with the water pump. The automobile motor body cooling device has the advantages that the external circulating water cooling device can be disassembled or combined for use, the good heat dissipation effect on the automobile motor body can be achieved, and the like.
Description
Technical Field
The invention relates to the technical field of new energy automobile motors, in particular to a water-cooled new energy automobile motor.
Background
Besides a large amount of heat generated in the working process of the motor of the new energy automobile, the temperature of an engine or a gearbox connected to the periphery of the motor is also high, and the heat on the motor is transferred to the motor, so that the temperature of the motor is further increased, the performance and the efficiency of the motor are seriously affected, and the motor needs to be cooled. In the prior art, a water cooling system is mostly adopted to cool the motor, and the appearance structure of the water cooling device of the existing motor is fixed. When the motor is used, heat with different degrees can be generated, the circulation paths of the cooling liquid (or water) in the water cooling device can not be adjusted generally, namely, the circulation paths of the cooling liquid (or water) are consistent under all use states, so that the circulation paths of the cooling liquid (or water) can not be adjusted according to the use time (or the external environment weather), the heat dissipation effect which is adaptive to the motor can not be achieved, the temperature of the motor is higher or lower, and the performance and the efficiency of the motor are seriously influenced.
Disclosure of Invention
In view of the technical defects, the invention aims to provide a water-cooled new energy automobile motor, which can achieve a better heat dissipation effect on an automobile motor body by disassembling or combining an external circulating water-cooling device.
In order to solve the technical problems, the invention adopts the following technical scheme: the invention provides a water-cooled new energy automobile motor, which comprises a base, wherein a motor outer shell is arranged on the top surface of the base, an automobile motor body is arranged in the motor outer shell, a fixed water cooler shell is sleeved outside the motor outer shell, a sealed cavity is formed between the motor outer shell and the fixed water cooler shell, a water cooling tank is movably connected outside the base, a heat dissipation groove is formed in the side wall of the water cooling tank away from the base, a plurality of heat dissipation fans are arranged at the top of the heat dissipation groove, a cooling water tank with a water pump is arranged on the bottom surface in the heat dissipation groove, a plurality of heat dissipation through grooves are respectively formed in two opposite side walls of the opening of the heat dissipation groove, a water outlet pipe and a water inlet pipe are arranged on one side wall of the cooling water tank with the water pump, the water outlet pipe and the water inlet pipe both penetrate through the base and are positioned in the sealed cavity, and an external water inlet pipe and a water outlet pipe are also arranged on the cooling water tank with the water pump, the opening part activity of radiating groove is provided with external circulating water cooling device, external inlet tube and external outlet pipe all with external circulating water cooling device between swing joint.
Preferably, fixed water-cooling machine casing includes cylinder and hexagon shell body in the cavity of interval distribution from interior to exterior in proper order, form seal chamber between cylinder and the motor case body in the cavity, through a plurality of connecting plate fixed connection between the periphery wall of cylinder in the cavity and the internal perisporium of hexagon shell body, the connecting plate is frame column structure, the hexagon shell body wherein all is provided with a plurality of air inlets on two parallel lateral walls, be provided with radiator fan on the lateral wall that the water-cooling box is close to the hexagon shell body, and the perpendicular at air inlet and radiator fan place is parallel to each other, take the coolant liquid in the coolant tank of water pump to get into to the seal chamber in by external inlet tube, again by external outlet pipe circulation flow back to take the coolant tank of water pump in, so circulate and can cool off the automobile motor body in the motor case body.
Preferably, the external circulating water cooling device comprises an external water cooling tank, the external water cooling tank is movably connected to an opening of the heat sink, a partition plate is arranged in the external water cooling tank in a sliding manner, an air cylinder is arranged at the bottom in the external water cooling tank, a piston rod of the air cylinder is fixedly connected with the bottom surface of the partition plate, a plurality of first water flow holes and a plurality of second water flow holes are respectively arranged on two opposite side walls of the external water cooling tank, when the air cylinder drives the partition plate to retract, the opposite side walls of the partition plate respectively abut against the inner walls of the external water cooling tank at the positions of the first water flow holes and the second water flow holes, a liquid storage tank with a water pump is arranged outside the external water cooling tank, the first water flow holes and the second water flow holes are respectively communicated with the liquid storage tank with the water pump through a first flow guide pipe and a second flow guide pipe, a flow regulating device is arranged on the partition plate, and the external water inlet pipe and the external water outlet pipe are both movably connected with the flow regulating device through a multi-way water pipe, the cooling water tank with the water pump is communicated with the external water cooling tank through the external water inlet pipe and the external water outlet pipe, the cooling liquid circulates through the external circulating water cooling device, the flowing distance and the cooling time of the cooling liquid can be increased, and the cooling of the automobile motor body can be better improved.
Preferably, the flow regulating device comprises a regulating bottom plate, the regulating bottom plate is fixedly arranged at the middle position of the top surface of the partition plate, a corrugated soft plate is arranged between the top surface of the regulating bottom plate and the top surface in the external water cooling tank, a plurality of flow regulating rods are arranged on the regulating bottom plates at two sides of the corrugated soft plate, each flow regulating rod comprises a regulating inner cylinder, one end of each regulating inner cylinder is fixedly arranged on the top surface of the regulating bottom plate, a regulating outer cylinder is movably sleeved outside the other end of each regulating inner cylinder, one end of each regulating outer cylinder, far away from the regulating bottom plate, is fixedly penetrated to the outside of the top surface of the external water cooling tank, a plurality of first regulating holes are uniformly distributed on the peripheral wall of each regulating inner cylinder along the circumferential direction, a plurality of second regulating holes are uniformly distributed on the peripheral wall of each regulating outer cylinder along the circumferential direction, a return spring is further sleeved outside of each regulating inner cylinder, the water inlet pipe and the external water outlet pipe are respectively and movably connected with the regulating outer cylinders at two sides of the corrugated soft plate through a multi-through-pipe, the accessible cylinder drives the baffle and reciprocates to can drive and adjust the inner tube and stretch out the length of adjusting the urceolus, make the coolant liquid realize circulating through the first regulation hole and the second regulation hole of different quantity, can make the coolant liquid reach different cooling effects.
Preferably, the first guide pipe and the second guide pipe have the same structure, the first guide pipe comprises a main guide pipe, a plurality of guide liquid inlet pipes and a plurality of guide liquid outlet pipes, one end of the main guide pipe is respectively communicated with the first water hole and the second water hole through the plurality of guide liquid inlet pipes, the other end of the main guide pipe is communicated with the liquid storage tank with the water pump through the plurality of guide liquid outlet pipes, cooling liquid is conveniently distributed through the guide liquid inlet pipes and the guide liquid outlet pipes, and the cooling speed is improved.
Preferably, the one end of outlet pipe and the one end of inlet tube all are connected with the coolant tank who takes the water pump, the other end of outlet pipe has a plurality of ring pipes through the intervalve intercommunication, the ring pipe is along the length direction equipartition of fixed water cooler casing, intervalve and ring pipe all are located the sealed cavity, and the ring pipe box is established in the outside of fixed water cooler casing, along a plurality of spouts of circumference equipartition on the internal perisporium of ring pipe, the other end of inlet tube is located the position department between ring pipe and the base of below, be convenient for the coolant liquid can be even spray on the outer wall of motor housing body through the spout on the ring pipe, be favorable to improving the cooling effect to the motor housing body.
Preferably, the diameter of the second adjusting hole is larger than that of the first adjusting hole, the number of the first adjusting holes is the same as that of the second adjusting holes, and the positions of the first adjusting holes and the second adjusting holes correspond to each other one by one, so that under the driving of the cylinder, when the superposition of different lengths between the adjusting inner cylinder and the adjusting outer cylinder is realized, the cooling liquid can be circulated through the first adjusting holes and the second adjusting holes in different numbers, and different cooling effects are achieved.
Preferably, the both ends of baffle all are provided with and filter logical groove, filter to lead to the inslot fixed filtration bottom plate that is provided with, are provided with the arc filter on the top surface of filtration bottom plate, and all are provided with the collection filter tank between the arc both ends of arc filter top surface and the inner wall that filters logical groove, and the accessible filters bottom plate and arc filter and filters the impurity in the coolant liquid to prevent that the coolant liquid from causing the jam and reducing the cooling effect to car motor body at the circulation in-process.
Preferably, the intermediate position department in the coolant tank of taking the water pump is provided with the flow distribution plate perpendicularly, and the upper and lower both ends of flow distribution plate all are provided with a plurality of diffluence holes, and the one end of outlet pipe and the one end of inlet tube are located the both sides of flow distribution plate respectively, and external inlet tube and external outlet pipe are corresponding from top to bottom with the one end of outlet pipe and the one end of inlet tube respectively, are favorable to separating the coolant liquid of outlet pipe and inlet tube position department, improve the cyclic distance of coolant liquid, are favorable to the reduction of coolant liquid temperature.
The invention has the beneficial effects that: according to the invention, the cooling water tank with the water pump and the external circulating water cooling device can be detached for independent use or combined use as required, so that different cooling effects can be achieved on cooling liquid, and a better heat dissipation and cooling effect can be achieved on the automobile motor body; the other end of the water outlet pipe is communicated with the annular pipe through the middle pipe, so that cooling liquid can be uniformly sprayed on the outer wall of the motor outer shell, and the heat dissipation and cooling effects on the automobile motor body can be improved; through the position of cylinder adjusting partition board to adjust and adjust the coincidence that realizes different length between adjusting the inner tube and adjusting the urceolus, the coolant liquid can realize the circulation through the first regulation hole and the second regulation hole of different quantity, so that reach different cooling effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a water cooling tank of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 3 is a schematic position diagram of a flow distribution plate of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a fixed water cooler housing of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 5 is a schematic position diagram of a middle tube and a circular ring tube of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of an external circulating water cooling device of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 7 is an enlarged view of a portion a in fig. 6.
Fig. 8 is a schematic position diagram of a first flow guide pipe and a second flow guide pipe of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 9 is a schematic diagram of a position of a partition plate of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 10 is a schematic view of a position of a first water flow hole of a water-cooled new energy vehicle motor according to an embodiment of the present invention.
Fig. 11 is a schematic diagram of a second water hole position of the water-cooled new energy vehicle motor according to the embodiment of the present invention.
Description of reference numerals: 1. a base; 11. sealing the cavity; 2. a motor outer housing; 3. an automotive motor body; 4. fixing the water cooler shell; 41. a hollow inner cylinder; 42. a hexagonal outer housing; 43. a connecting plate; 44. an air inlet groove; 45. a heat radiation fan; 5. a water cooling tank; 51. a heat sink; 511. a heat dissipation through groove; 52. a heat radiation fan; 53. a cooling water tank with a water pump; 531. a water outlet pipe; 5311. an intermediate pipe; 5312. a circular ring tube; 532. a water inlet pipe; 533. a water inlet pipe is arranged outside; 534. an external water outlet pipe; 535. a flow distribution plate; 536. a shunt hole; 6. an external circulating water cooling device; 61. an external water cooling tank; 611. a first water flow hole; 612. a second water flowing hole; 613. a first draft tube; 614. a second draft tube; 62. a partition plate; 621. a filtering through groove; 622. a filter base plate; 623. an arc-shaped filter plate; 624. a filter collecting tank; 625. a corrugated soft board; 63. a cylinder; 64. a liquid storage tank with a water pump; 7. a flow regulating device; 71. adjusting the bottom plate; 8. a flow regulating rod; 81. adjusting the inner cylinder; 811. a first adjustment aperture; 82. adjusting the outer cylinder; 821. a second adjustment aperture; 83. a return spring; 9. a multi-way water 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in figures 1 to 11, the invention provides a water-cooled new energy automobile motor, which comprises a base 1, wherein a motor outer shell 2 is arranged on the top surface of the base 1, an automobile motor body 3 is arranged in the motor outer shell 2, a fixed water-cooling motor shell 4 is sleeved outside the motor outer shell 2, a sealed cavity 11 is formed between the motor outer shell 2 and the fixed water-cooling motor shell 4, a water-cooling tank 5 is movably connected outside the base 1, a heat dissipation groove 51 is arranged on the side wall of the water-cooling tank 5 far away from the base 1, a plurality of heat dissipation fans 52 are arranged on the top of the heat dissipation groove 51, a cooling water tank 53 with a water pump is arranged on the bottom surface in the heat dissipation groove 51, a plurality of heat dissipation through grooves 511 are arranged on two opposite side walls of an opening of the heat dissipation groove 51, a water outlet pipe 531 and a water inlet pipe 532 are arranged on one side wall of the cooling water tank 53 with the water pump, which is close to the base 1, and the water outlet pipe 531 and the water inlet pipe 532 penetrate through the base 1, And the cooling water tank 53 with the water pump is also provided with an external water inlet pipe 533 and an external water outlet pipe 534, the opening of the heat sink 51 is movably provided with an external circulating water cooling device 6, and the external water inlet pipe 533 and the external water outlet pipe 534 are both movably connected with the external circulating water cooling device 6.
The fixed water-cooling machine shell 4 comprises a hollow inner cylinder 41 and a hexagonal outer shell 42 which are sequentially distributed from inside to outside at intervals, a sealed cavity 11 is formed between the hollow inner cylinder 41 and the motor outer shell 2, the outer peripheral wall of the hollow inner cylinder 41 and the inner peripheral wall of the hexagonal outer shell 42 are fixedly connected through a plurality of connecting plates 43, the connecting plates 43 are in a frame-shaped structure, a plurality of air inlet grooves 44 are formed in two parallel side walls of the hexagonal outer shell 42, a heat radiation fan 45 is arranged on one side wall of the water-cooling box 5 close to the hexagonal outer shell 42, vertical planes where the air inlet grooves 44 and the heat radiation fan 45 are located are parallel to each other, cooling liquid in the cooling water box 53 with the water pump enters the sealed cavity 11 through an external water inlet pipe 533 and then circulates back to the cooling water box 53 with the water pump through an external water outlet pipe 534, and the automobile motor body 3 in the motor outer shell 2 can be cooled through the circulation, one end of outlet pipe 531 and the one end of inlet tube 532 all are connected with the cooling water tank 53 who takes the water pump, the other end of outlet pipe 531 communicates through intermediate pipe 5311 has a plurality of ring pipes 5312, ring pipe 5312 is along the length direction equipartition of fixed water-cooled machine casing 4, intermediate pipe 5311 and ring pipe 5312 all are located seal chamber 11, and ring pipe 5312 cover is established in the outside of fixed water-cooled machine casing 4, a plurality of spouts of circumference equipartition are followed on the internal perisporium of ring pipe 5312, the other end of inlet tube 532 is located the position department between ring pipe 5312 and the base 1 of below, be convenient for the coolant liquid can be even spray on the outer wall of motor housing body 2 through the spout on ring pipe 5312, be favorable to improving the cooling effect to motor housing body 2.
When the external environment temperature is low and the cooling water tank 53 with the water pump can be used alone (i.e. the external circulating water cooling device 6 is not required to be connected to the opening of the heat sink 51), the cooling liquid in the cooling water tank 53 with the water pump enters the middle pipe 5311 through the water outlet pipe 531 and is sprayed into the sealed cavity 11 through the nozzles on the inner peripheral wall of the circular ring pipe 5312, so that the cooling liquid cooled in the cooling water tank 53 with the water pump can be uniformly dispersed in the sealed cavity 11, the outer surface of the motor outer shell 2 can be uniformly cooled, the heat generated when the automobile motor body 3 works can be transferred to the motor outer shell 2 and then transferred to the circulating cooling liquid, thereby achieving the effect of cooling the automobile motor body 3, and the internal cooling liquid flows back into the cooling water tank 53 with the water pump through the water inlet pipe 532, so as to perform circulating cooling, and both the external water inlet pipe 533 and the external water outlet pipe 534 on the cooling water tank 53 with the water pump are in a closed state, preventing the coolant in the coolant tank 53 with the water pump from leaking; the heat dissipation fan 45 can be started, wind generated by the heat dissipation fan 45 is blown in through the plurality of air inlet grooves 44 on one side wall of the hexagonal outer shell 42, the outer peripheral wall of the hollow inner cylinder 41 is fixedly connected with the inner peripheral wall of the hexagonal outer shell 42 through the plurality of connecting plates 43, and the connecting plates 43 are in a frame-shaped structure, so that the wind generated by the heat dissipation fan 45 can be blown out through the plurality of air inlet grooves 44 on the other side wall of the hexagonal outer shell 42, and the cooling of the motor outer shell 2 is accelerated; the cooling fan 52 at the top of the cooling slot 51 can also be activated to rapidly cool the coolant circulating into the cooling water tank 53 with the water pump.
Example two
In this embodiment, on the basis of the first embodiment, the external circulating water cooling device 6 includes an external water cooling tank 61, the external water cooling tank 61 is movably connected to the opening of the heat sink 51, a partition plate 62 is slidably disposed in the external water cooling tank 61, an air cylinder 63 is disposed at the bottom of the external water cooling tank 61, a piston rod of the air cylinder 63 is fixedly connected to the bottom surface of the partition plate 62, a plurality of first water holes 611 and a plurality of second water holes 612 are respectively disposed on two opposite side walls of the external water cooling tank 61, when the cylinder 63 drives the partition plate 62 to retract, opposite side walls of the partition plate 62 respectively abut against the inner walls of the external water cooling tank 61 at the positions of the first water flow hole 611 and the second water flow hole 612, a liquid storage tank 64 with a water pump is arranged outside the external water cooling tank 61, and the first water flow hole 611 and the second water flow hole 612 are respectively communicated with the liquid storage tank 64 with the water pump through the first guide pipe 613 and the second guide pipe 614; in order to improve the cooling effect of the coolant in circulation, or in order to prevent the temperature of the motor body 3 from being too high when the motor body 3 needs to be used for a long time, the external water cooling tank 61 can be movably connected to the opening of the heat dissipating groove 51 (any detachable connection mode in the prior art such as bolts or clamping can be adopted, and the like is convenient to detach when the external water cooling tank 61 is not needed, and the whole occupied space is reduced), the external water inlet pipe 533 and the external water outlet pipe 534 are respectively movably connected with the adjusting outer cylinders 82 at two sides of the corrugated soft plate 625 through the multi-water pipe 9 (the number of the pipes of the multi-water pipe 9 is matched with the number of the adjusting outer cylinders 82), at this time, the cooling water tank 53 with the water pump is communicated with the external water cooling tank 61 (as shown in fig. 1), the cylinder 63 is started to push the partition plate 62 to move in the direction away from the cylinder 63, and the corrugated soft plate 625 is compressed (the corrugated soft plate 625 is arranged, the space in the external water cooling tank 61 above the partition plate 62 can be separated, which is beneficial to increase of the stroke distance of the flowing of the cooling liquid and is convenient for increasing the cooling time of the cooling liquid), i.e. the position of the partition plate 62 is staggered with the positions of the first flow hole 611 and the second flow hole 612, at this time, the cooling liquid in the cooling water tank 53 with the water pump passes through the adjusting outer cylinder 82 and the adjusting inner cylinder 81 on one side of the corrugated soft plate 625 in sequence to the external water cooling tank 61 through the multi-way water pipe 9, flows into the liquid storage tank 64 with the water pump through the first flow hole 611 and the first flow pipe 613 under the action of the liquid storage tank 64 with the water pump, flows into the external water cooling tank 61 through the second flow pipe 614 and the second flow hole 612, and finally flows into the cooling water tank 53 with the water pump through the adjusting outer cylinder 82 and the adjusting inner cylinder 81 on the other side of the corrugated soft plate 625 and the multi-way water pipe 9 in sequence, at this time, because the cooling liquid passes through a large circulation path (namely, passes through the adjusting outer cylinder 82, the adjusting inner cylinder 81 and the cooling water pipe 9, Adjusting the inner cylinder 81 and the external water cooling tank 61), the flowing distance and the cooling time of the cooling liquid can be increased, the cooling of the automobile motor body 3 can be better improved, the cooling liquid can flow back to the cooling water tank 53 with the water pump after reaching a better cooling effect, and then the cooling liquid can be used for circularly cooling the motor outer shell 2 under the action of the cooling water tank 53 with the water pump, so that the defect that the cooling liquid is only circulated in the cooling water tank 53 with the water pump and is not easy to cool is avoided;
both ends of baffle 62 all are provided with the filtration and lead to groove 621, it is provided with the filtration bottom plate 622 to filter to lead to the inslot of 621, be provided with arc filter 623 on the top surface of filtration bottom plate 622, and the arc both ends of arc filter 623 top surface and filter all to be provided with collection filter groove 624 between the inner wall that leads to groove 621, the coolant liquid that flows to external water-cooling box 61 can filter through filtration bottom plate 622 and arc filter 623, circulate through collection filter groove 624 again, so that prevent that the coolant liquid from causing the jam and reduce the cooling effect to automobile motor body 3 at the circulation in-process.
EXAMPLE III
In this embodiment, on the basis of the first embodiment, the external water inlet pipe 533 and the external water outlet pipe 534 on the cooling water tank 53 with the water pump can be movably connected to the adjusting outer cylinder 82 on both sides of the corrugated soft board 625 through the multi-way pipe 9, at this time, the cooling water tank 53 with the water pump is communicated with the external water cooling tank 61, when the cylinder 63 is started to adjust the position of the partition plate 62, the cylinder 63 can drive the partition plate 62 to retract, the opposite side walls of the partition plate 62 respectively contact with the inner walls of the external water cooling tank 61 at the positions of the first flow hole 611 and the second flow hole 612 (i.e. the first flow hole 611 and the second flow hole 612 can be blocked), at this time, the water pump in the liquid storage tank 64 with the water pump is not started, when the cooling liquid leaks or lacks in the cooling water tank 53 with the water pump, under the action of pressure, the cooling liquid stored in the liquid storage tank 64 with the water pump can flow into the cooling water tank 53 with the water pump to play a supplementary role, so that the temperature of the automobile motor body 3 can not rise rapidly in a short time, the automobile motor body 3 can be prevented from being burnt out due to overhigh temperature, and meanwhile, the effect of cooling the automobile motor body 3 can be kept.
Example four
In this embodiment, on the basis of the second embodiment, the partition plate 62 is provided with a flow rate adjusting device 7, the external water inlet pipe 533 and the external water outlet pipe 534 are movably connected with the flow rate adjusting device 7 through the multi-way pipe 9, the flow rate adjusting device 7 includes an adjusting bottom plate 71, the adjusting bottom plate 71 is fixedly disposed at the middle position of the top surface of the partition plate 62, a corrugated soft plate 625 is disposed between the top surface of the adjusting bottom plate 71 and the top surface inside the external water cooling tank 61, a plurality of flow rate adjusting rods 8 are disposed on the adjusting bottom plate 71 at both sides of the corrugated soft plate 625, each flow rate adjusting rod 8 includes an adjusting inner cylinder 81, one end of the adjusting inner cylinder 81 is fixedly disposed on the top surface of the adjusting bottom plate 71, an adjusting outer cylinder 82 is movably sleeved outside the other end of the adjusting inner cylinder 81, one end of the adjusting outer cylinder 82, which is far away from the adjusting bottom plate 71, is fixedly penetrated outside the top surface of the external water cooling tank 61, a plurality of first adjusting holes 811 are circumferentially uniformly distributed on the outer circumferential wall of the adjusting inner cylinder 81, adjust a plurality of second regulation holes 821 of circumference equipartition on the periphery wall of urceolus 82, the outside of adjusting inner tube 81 still overlaps and is equipped with return spring 83, external inlet tube 533 and external outlet pipe 534 all through leading to pipe 9 respectively with the regulation urceolus 82 swing joint of corrugate soft board 625 both sides, accessible cylinder 63 drives baffle 62 and reciprocates, thereby can drive the length that adjusts inner tube 81 and stretch out regulation urceolus 82, make the coolant liquid realize circulating through the first regulation hole 811 and the second regulation hole 821 of different quantity, can make the coolant liquid reach different cooling effects: that is, the more the overlapping portion between the first adjustment hole 811 and the second adjustment hole 821 is, the slower the speed of the coolant flowing out from the first adjustment hole 811 and the second adjustment hole 821 into the external water cooling tank 61 is; conversely, the smaller the overlapping portion between the first adjustment hole 811 and the second adjustment hole 821 is, the faster the coolant flows out from the first adjustment hole 811 and the second adjustment hole 821 into the external water cooling tank 61, and thus the heat radiation efficiency can be adjusted.
The diameter of second regulation hole 821 is greater than the diameter of first regulation hole 811, the quantity of first regulation hole 811 and second regulation hole 821 is the same, and the position one-to-one of first regulation hole 811 and second regulation hole 821, when being convenient for under the drive of cylinder 63, adjust and realize the coincidence of different length between inner tube 81 and the regulation urceolus 82, the coolant liquid can realize the circulation through the first regulation hole 811 and the second regulation hole 821 of different quantity, so as to reach different cooling effects.
EXAMPLE six
On the basis of the first embodiment, the middle position in the cooling water tank 53 with the water pump is vertically provided with the flow distribution plate 535, the upper end and the lower end of the flow distribution plate 535 are respectively provided with a plurality of flow distribution holes 536, one end of the water outlet pipe 531 and one end of the water inlet pipe 532 are respectively located at two sides of the flow distribution plate 535, the external water inlet pipe 533 and the external water outlet pipe 534 respectively correspond to one end of the water outlet pipe 531 and one end of the water inlet pipe 532 from top to bottom, the cooling liquid in the cooling water tank 53 with the water pump and located at the positions of the water outlet pipe 531 and the water inlet pipe 532 is separated favorably, the circulation distance of the cooling liquid is increased, and the reduction of the temperature of the cooling liquid is facilitated.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The utility model provides a water-cooled new energy automobile motor, a serial communication port, including base (1), be provided with motor housing body (2) on the top surface of base (1), be provided with car motor body (3) in motor housing body (2), the outside cover of motor housing body (2) is equipped with fixed water cooler casing (4), form seal chamber (11) between motor housing body (2) and the fixed water cooler casing (4), the outside swing joint of base (1) has water-cooling tank (5), be provided with radiating groove (51) on the lateral wall that base (1) was kept away from in water-cooling tank (5), the top of radiating groove (51) is provided with a plurality of radiator fan (52), be provided with cooling water tank (53) of taking the water pump on the bottom surface in radiating groove (51), all be provided with a plurality of heat dissipation logical groove (511) on the open-ended opposite both sides wall of radiating groove (51), be provided with outlet pipe (531) and inlet tube on the cooling water tank (53) of taking the water pump is close to one lateral wall of base (1), (531) a water inlet pipe: (1) 532) The water outlet pipe (531) and the water inlet pipe (532) penetrate through the base (1) and are located in the sealed cavity (11), the cooling water tank (53) with the water pump is further provided with an external water inlet pipe (533) and an external water outlet pipe (534), the opening of the heat dissipation groove (51) is movably provided with an external circulating water cooling device (6), and the external water inlet pipe (533) and the external water outlet pipe (534) are movably connected with the external circulating water cooling device (6).
2. The water-cooled new energy automobile motor according to claim 1, wherein the fixed water cooler housing (4) comprises a hollow inner cylinder (41) and a hexagonal outer housing (42) which are sequentially distributed from inside to outside at intervals, a sealed cavity (11) is formed between the hollow inner cylinder (41) and the motor outer housing (2), the outer peripheral wall of the hollow inner cylinder (41) is fixedly connected with the inner peripheral wall of the hexagonal outer housing (42) through a plurality of connecting plates (43), the connecting plates (43) are of a frame-shaped structure, a plurality of air inlet grooves (44) are formed in two parallel side walls of the hexagonal outer housing (42), a heat dissipation fan (45) is arranged on one side wall of the water cooling box (5) close to the hexagonal outer housing (42), and vertical planes where the air inlet grooves (44) and the heat dissipation fan (45) are located are parallel to each other.
3. The water-cooled new energy automobile motor according to claim 1, wherein the external circulating water-cooling device (6) comprises an external water-cooling tank (61), the external water-cooling tank (61) is movably connected to the opening of the heat sink (51), a partition plate (62) is slidably arranged in the external water-cooling tank (61), an air cylinder (63) is arranged at the bottom in the external water-cooling tank (61), a piston rod of the air cylinder (63) is fixedly connected with the bottom surface of the partition plate (62), a plurality of first water flow holes (611) and a plurality of second water flow holes (612) are respectively arranged on two opposite side walls of the external water-cooling tank (61), when the air cylinder (63) drives the partition plate (62) to retract, the opposite side walls of the partition plate (62) respectively abut against the inner walls of the external water-cooling tank (61) at the positions of the first water flow holes (611) and the second water flow holes (612), a liquid storage tank (64) with a water pump is arranged outside the external water-cooling tank (61), the first water flow hole (611) and the second water flow hole (612) are respectively communicated with the liquid storage tank (64) with the water pump through a first guide pipe (613) and a second guide pipe (614), the partition plate (62) is provided with a flow adjusting device (7), and the external water inlet pipe (533) and the external water outlet pipe (534) are movably connected with the flow adjusting device (7) through a multi-way water pipe (9).
4. The water-cooled new energy automobile motor according to claim 3, characterized in that the flow regulator (7) comprises a regulating bottom plate (71), the regulating bottom plate (71) is fixedly arranged at the middle position of the top surface of the partition plate (62), a corrugated soft plate (625) is arranged between the top surface of the regulating bottom plate (71) and the top surface in the external water cooling tank (61), a plurality of flow regulating rods (8) are respectively arranged on the regulating bottom plate (71) at the two sides of the corrugated soft plate (625), each flow regulating rod (8) comprises a regulating inner cylinder (81), one end of the regulating inner cylinder (81) is fixedly arranged on the top surface of the regulating bottom plate (71), a regulating outer cylinder (82) is movably sleeved outside the other end of the regulating inner cylinder (81), one end of the regulating outer cylinder (82) far away from the regulating bottom plate (71) is fixedly penetrated to the outside of the top surface of the external water cooling tank (61), a plurality of first regulating holes (811) are uniformly distributed on the outer circumferential wall of the regulating inner cylinder (81) along the circumferential direction, a plurality of second adjusting holes (821) are uniformly distributed on the peripheral wall of the adjusting outer barrel (82) along the circumferential direction, a return spring (83) is further sleeved outside the adjusting inner barrel (81), and the external water inlet pipe (533) and the external water outlet pipe (534) are respectively movably connected with the adjusting outer barrels (82) on two sides of the corrugated soft plate (625) through the multi-way water pipe (9).
5. The water-cooled new energy automobile motor according to claim 3, wherein the first draft tube (613) and the second draft tube (614) have the same structure, the first draft tube (613) comprises a main draft tube (6131), a plurality of draft inlet tubes (6132) and a plurality of draft outlet tubes (6133), one end of the main draft tube (6131) is respectively communicated with the first drain hole (611) and the second drain hole (612) through the plurality of draft inlet tubes (6132), and the other end of the main draft tube (6131) is communicated with the liquid storage tank (64) with the water pump through the plurality of draft outlet tubes (6133).
6. The water-cooled new energy automobile motor according to claim 1, characterized in that one end of the water outlet pipe (531) and one end of the water inlet pipe (532) are both connected with the cooling water tank (53) with the water pump, the other end of the water outlet pipe (531) is communicated with a plurality of circular pipes (5312) through intermediate pipes (5311), the circular pipes (5312) are uniformly distributed along the length direction of the fixed water cooler housing (4), the intermediate pipes (5311) and the circular pipes (5312) are both located in the sealed cavity (11), the circular pipes (5312) are sleeved outside the fixed water cooler housing (4), a plurality of nozzles are uniformly distributed along the circumferential direction on the inner peripheral wall of the circular pipes (5312), and the other end of the water inlet pipe (532) is located at a position between the circular pipe (5312) at the lowest position and the base (1).
7. The water-cooled new energy automobile motor according to claim 4, wherein the diameter of the second adjusting hole (821) is larger than the diameter of the first adjusting hole (811), the number of the first adjusting holes (811) and the second adjusting holes (821) is the same, and the positions of the first adjusting holes (811) and the second adjusting holes (821) are in one-to-one correspondence.
8. The water-cooled new energy automobile motor according to claim 4, characterized in that both ends of the partition plate (62) are provided with filtering through grooves (621), a filtering bottom plate (622) is fixedly arranged in the filtering through grooves (621), the top surface of the filtering bottom plate (622) is provided with an arc-shaped filtering plate (623), and a filtering collecting groove (624) is arranged between both arc-shaped ends of the top surface of the arc-shaped filtering plate (623) and the inner wall of the filtering through grooves (621).
9. The water-cooled new energy automobile motor according to claim 6, characterized in that a flow distribution plate (535) is vertically arranged at the middle position in the cooling water tank (53) with the water pump, the upper and lower ends of the flow distribution plate (535) are respectively provided with a plurality of flow distribution holes (536), one end of the water outlet pipe (531) and one end of the water inlet pipe (532) are respectively located at the two sides of the flow distribution plate (535), and the external water inlet pipe (533) and the external water outlet pipe (534) respectively correspond to one end of the water outlet pipe (531) and one end of the water inlet pipe (532) up and down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210094312.8A CN114421715B (en) | 2022-01-26 | 2022-01-26 | Water-cooled new energy automobile motor |
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| CN202210094312.8A CN114421715B (en) | 2022-01-26 | 2022-01-26 | Water-cooled new energy automobile motor |
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| CN114421715B CN114421715B (en) | 2022-11-25 |
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| JP2004023816A (en) * | 2002-06-12 | 2004-01-22 | Sumitomo Heavy Ind Ltd | Cooling device for drive unit |
| CN107276292A (en) * | 2017-07-07 | 2017-10-20 | 南京苏美达动力产品有限公司 | One kind is used for jetting machine water cooled machine pump unit |
| CN109474128A (en) * | 2018-12-04 | 2019-03-15 | 宁波菲仕自动化技术有限公司 | A kind of motor stand alone type cooling circuit system and manufacturing method |
| CN209389866U (en) * | 2019-03-13 | 2019-09-13 | 郑州工业应用技术学院 | A kind of new-energy automobile motor heat dissipation device |
| CN110661380A (en) * | 2019-10-29 | 2020-01-07 | 上海宝协新能源科技有限公司 | Servo motor and control method thereof |
| CN113286471A (en) * | 2021-07-13 | 2021-08-20 | 徐州科亚机电有限公司 | Electric vehicle controller with dustproof heat dissipation function |
| CN214626713U (en) * | 2021-06-03 | 2021-11-05 | 河北泰力电机制造有限公司 | High-temperature-resistant three-phase asynchronous motor |
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2022
- 2022-01-26 CN CN202210094312.8A patent/CN114421715B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004023816A (en) * | 2002-06-12 | 2004-01-22 | Sumitomo Heavy Ind Ltd | Cooling device for drive unit |
| CN107276292A (en) * | 2017-07-07 | 2017-10-20 | 南京苏美达动力产品有限公司 | One kind is used for jetting machine water cooled machine pump unit |
| CN109474128A (en) * | 2018-12-04 | 2019-03-15 | 宁波菲仕自动化技术有限公司 | A kind of motor stand alone type cooling circuit system and manufacturing method |
| CN209389866U (en) * | 2019-03-13 | 2019-09-13 | 郑州工业应用技术学院 | A kind of new-energy automobile motor heat dissipation device |
| CN110661380A (en) * | 2019-10-29 | 2020-01-07 | 上海宝协新能源科技有限公司 | Servo motor and control method thereof |
| CN214626713U (en) * | 2021-06-03 | 2021-11-05 | 河北泰力电机制造有限公司 | High-temperature-resistant three-phase asynchronous motor |
| CN113286471A (en) * | 2021-07-13 | 2021-08-20 | 徐州科亚机电有限公司 | Electric vehicle controller with dustproof heat dissipation function |
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| CN114421715B (en) | 2022-11-25 |
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