CN206211770U - A kind of cooling devcie of motor - Google Patents

A kind of cooling devcie of motor Download PDF

Info

Publication number
CN206211770U
CN206211770U CN201621055129.3U CN201621055129U CN206211770U CN 206211770 U CN206211770 U CN 206211770U CN 201621055129 U CN201621055129 U CN 201621055129U CN 206211770 U CN206211770 U CN 206211770U
Authority
CN
China
Prior art keywords
water
water inlet
motor
inlet pipe
outlet pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621055129.3U
Other languages
Chinese (zh)
Inventor
丁小礼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Nadia Electromechnical Technological Co Ltd
Original Assignee
Nanjing Nadia Electromechnical Technological Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Nadia Electromechnical Technological Co Ltd filed Critical Nanjing Nadia Electromechnical Technological Co Ltd
Priority to CN201621055129.3U priority Critical patent/CN206211770U/en
Application granted granted Critical
Publication of CN206211770U publication Critical patent/CN206211770U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Motor Or Generator Cooling System (AREA)

Abstract

The utility model is related to a kind of cooling devcie of motor, and it includes water circulation system, and water circulation system includes water pump, water inlet pipe, outlet pipe and water-cooled cavity, and water-cooled cavity is ring-type;Water inlet pipe, outlet pipe connect water-cooled cavity respectively.After such structure, the utility model is by water-cooled cavity body structure in water circulation system, water inlet pipe, outlet pipe is set to pass through axle with extraneous UNICOM, water pump provides power makes coolant ceaselessly be circulated in circulation loop, water-cooled cavity is set quickly to cool down, so as to the heat for ceaselessly producing winding in stator punching is discharged via coolant by pipeline, motor internal temperature when working long hours is set to maintain normal range (NR), will not be burnt because of high temperature, so as to effectively extend the service life of motor.

Description

A kind of cooling devcie of motor
Technical field
The utility model is related to field electric automobile, more particularly to a kind of cooling devcie of motor.
Background technology
In the case where larger and prolonged condition of work is loaded, motor is produced the motor of electric automobile when high speed rotates High temperature and substantial amounts of heat, if radiated to motor, performance causes very big influence in itself not in time.Traditional radiating side Method apoplexy cold and hot amount and cooling agent radiate, and the mode of the above is all unable to reach good radiating effect, is also all difficult to Quick diffusing Go out, so as to be easily caused motor ages, influence the service life of motor.
Utility model content
The technical problems to be solved in the utility model is a kind of cooling devcie of motor of design, solves existing motor radiating effect Poor technical problem.
In order to solve the above technical problems, a kind of cooling devcie of motor of the present utility model, it includes water circulation system, and water is followed Loop systems include water pump, water inlet pipe, outlet pipe and water-cooled cavity, and water-cooled cavity is ring-type;Water inlet pipe, outlet pipe connect water respectively Cold cavity.
Used as further improvement of the utility model, water-cooled cavity is formed by stator support and water cooled seal end cap;Stator Branch is erected on axle.Stator support is fixed on axle, it is ensured that the position of water-cooled cavity is fixed on around pyrotoxin, so as to reach more Good radiating effect.
As further improvement of the utility model, hole is opened up on axial wall;Water inlet pipe is with outlet pipe respectively from hole Middle entrance, passes from one end of axle.The cooling water after heat can be absorbed and circulate derivation from motor in time.
Used as further improvement of the utility model, water cooled seal is covered and is provided with water outlet tube connector and water inlet pipe connection Device;Water outlet tube connector is located at the top of axle;Water inlet tube connector is located at the lower section of axle;Water inlet pipe and outlet pipe respectively with it is corresponding Water inlet tube connector be connected with water outlet tube connector.Water intake mode from bottom to top substantially prolongs cooling water in waterway The time being detained in body is so as to more make full use of radiating.
Used as further improvement of the utility model, water-cooled cavity inner surface is provided with least a piece of fin.Need radiating Winding run through stator punching, stator punching is tightly fixed on stator support.Fin is evenly distributed in stator support The contact area of the inside cavity surrounded with water cooled seal lid, increase and cooling water, so as to preferably take away heat.
Used as further improvement of the utility model, water pump is connected with the water inlet of water inlet pipe.In the effect of water-aspirator pressure Under can make cooling water full of whole water-cooled cavity so that preferably improving radiating effect.
The beneficial effects of the utility model:After such structure, the utility model is by water-cooled in water circulation system Cavity body structure, makes water inlet pipe, outlet pipe pass through axle and extraneous UNICOM, and water pump provides power makes coolant not stop in circulation loop Circulate, water-cooled cavity is quickly cooled down, thus ceaselessly by stator punching winding produce heat via coolant Discharged by pipeline, motor internal temperature when working long hours is maintained normal range (NR), will not burnt because of high temperature, so as to have Effect extends the service life of motor.
Brief description of the drawings
Specific embodiment of the present utility model is further elucidated below in conjunction with the accompanying drawings.
Fig. 1 is cooling devcie of motor structure chart.
1st, outlet pipe;2nd, water inlet pipe;3 dig-in screw;4th, axle;5th, stator support;6th, water cooled seal lid;7th, outlet pipe connection Device;8th, water inlet tube connector;9th, stator punching;10th, winding
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it should be appreciated that this reality Do not limited by specific embodiment with new protection domain.
Structure of the invention as expressed by Fig. 1, the utility model is a kind of cooling devcie of motor, and it includes water circulation system System, water circulation system includes water pump, water inlet pipe 2, outlet pipe 1 and water-cooled cavity, and water-cooled cavity is ring-type;Water inlet pipe 2, outlet pipe 1 connects water-cooled cavity respectively.
Hollow channel also is provided with axle 4, water inlet pipe 2, outlet pipe 1 respectively can be by hollow channels in axle 4.Entering Open up hole on to the wall of axle 4 of motor body, water inlet pipe 2 and outlet pipe 1 pass the corresponding water inlet of connection from hole respectively Tube connector 8 and water outlet tube connector 7.
Water-cooled cavity is ring-type, and it can wrap the coiler part that whole motor mainly generates heat, so as to preferably dissipate Heat.
Water-cooled cavity is formed by stator support 5 and water cooled seal lid 6, in stator support 5 and the coupling part of water cooled seal lid 6 It is provided with sealing ring and is prevented from the seepage of cooling water so as to better ensure that cooling effect.Stator support 5 is fixed on axle 4, really The position of the cold cavity of water conservation is fixed on around pyrotoxin, so as to reach more preferable radiating effect.
Water outlet tube connector 7, water inlet tube connector 8 are arranged on water cooled seal lid 6.Water outlet tube connector 7 is located at axle 4 Top, water inlet tube connector 8 is located at the lower section of axle 4.In water inlet tube connector 8 and the company of the water cooled seal lid 6 of water outlet tube connector 7 The place of connecing is again provided with sealing ring, equally has and is prevented from the seepage of cooling water so as to better ensure that the function of cooling effect.Enter Water pipe 2 and outlet pipe 1 are connected with corresponding water inlet tube connector 8 and water outlet tube connector 7 respectively.Water inlet side from bottom to top Formula substantially prolongs time that cooling water is detained in cavity so as to more make full use of radiating.And constitute a cyclic system System, can back and forth use.
Stator support 5 is provided with least a piece of fin with the surface of water cooled seal lid 6.The winding 10 of radiating is needed through fixed Sub- punching 9, stator punching 9 is tightly fixed on stator support 5.It is close with water-cooled that fin is evenly distributed in stator support 5 The contact area of the inside cavity that capping 6 is surrounded, increase and cooling water, so as to preferably take away heat.
Water pump is connected with the water inlet of water inlet pipe 2.Cooling water can be made full of whole water-cooled cavity, so as to more fully dissipate Heat.
Operation principle:
Cooling water enters in the presence of water pump pressurization from water inlet pipe 2, the hollow channel that water inlet pipe 2 passes through axle 4, in axle 4 Wall on opening at pass, and the lower section of connecting shaft 4 is located at the water inlet connector on water cooled seal lid 6, allows cooling water from water Cold cavity bottom is gradually filled with whole annular water-cooled cavity.Hot water density less than cold water density, so as to absorb motor shed heat The cold water of amount accumulates in water-cooled cavity top, then by the outlet connectors stream on the water cooled seal lid 6 of the top of axle 4 Enter to outlet pipe 1, penetrated at the opening on via the wall of axle 4, passed to outside by the hollow channel of axle 4.Cooling water exists After the cooling of outside, the water inlet for being re-introduced into water inlet pipe 2 forms a water-cooling heat radiating system for moving in circles.
Elaborate many details in order to fully understand the utility model in the above description.But above description Only it is preferred embodiment of the present utility model, the utility model can be with much next different from other manner described here Implement, therefore the utility model is not limited by specific implementation disclosed above.Any those skilled in the art exist simultaneously Do not depart under technical solutions of the utility model ambit, all the methods and techniques content using the disclosure above is new to this practicality Type technical scheme makes many possible variations and modification, or the Equivalent embodiments for being revised as equivalent variations.It is every without departing from this The content of utility model technical scheme, any simply repaiies according to technical spirit of the present utility model to made for any of the above embodiments Change, equivalent variations and modification, still fall within the range of technical solutions of the utility model protection.

Claims (4)

1. a kind of cooling devcie of motor, it includes water circulation system, and the water circulation system includes water pump, water inlet pipe, outlet pipe With water-cooled cavity, it is characterised in that:The water-cooled cavity is ring-type;The water inlet pipe, outlet pipe connect the waterway respectively Body;The water-cooled cavity is formed by stator support and water cooled seal end cap;The stator support is located on axle;Opened on the axial wall It is provided with hole;The water inlet pipe enters from described hole respectively with the outlet pipe, is passed from one end of the axle.
2. cooling devcie of motor according to claim 1, it is characterised in that:The water cooled seal is covered and is provided with outlet pipe company Connect device and water inlet tube connector;The water outlet tube connector is located at the top of the axle;The water inlet tube connector is located at described The lower section of axle;The water inlet pipe and the outlet pipe respectively with it is corresponding it is described water inlet tube connector and the water outlet tube connector It is connected.
3. cooling devcie of motor according to claim 1, it is characterised in that:The water-cooled cavity inner surface is provided with least one Piece fin.
4. cooling devcie of motor according to claim 1, it is characterised in that:The water inlet of the water pump and the water inlet pipe It is connected.
CN201621055129.3U 2016-09-13 2016-09-13 A kind of cooling devcie of motor Expired - Fee Related CN206211770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621055129.3U CN206211770U (en) 2016-09-13 2016-09-13 A kind of cooling devcie of motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621055129.3U CN206211770U (en) 2016-09-13 2016-09-13 A kind of cooling devcie of motor

Publications (1)

Publication Number Publication Date
CN206211770U true CN206211770U (en) 2017-05-31

Family

ID=58760027

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621055129.3U Expired - Fee Related CN206211770U (en) 2016-09-13 2016-09-13 A kind of cooling devcie of motor

Country Status (1)

Country Link
CN (1) CN206211770U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109842243A (en) * 2018-11-23 2019-06-04 河北新四达电机股份有限公司 Inner stator cooling devcie of motor, motor and inner stator motor cooling means
CN111095746A (en) * 2017-08-21 2020-05-01 纬湃科技有限责任公司 Multi-part rotor shaft for an electric machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111095746A (en) * 2017-08-21 2020-05-01 纬湃科技有限责任公司 Multi-part rotor shaft for an electric machine
CN111095746B (en) * 2017-08-21 2022-06-17 纬湃科技有限责任公司 Multi-part rotor shaft for an electric machine
US11469644B2 (en) 2017-08-21 2022-10-11 Vitesco Technologies GmbH Multipart rotor shaft for an electric machine
CN109842243A (en) * 2018-11-23 2019-06-04 河北新四达电机股份有限公司 Inner stator cooling devcie of motor, motor and inner stator motor cooling means
CN109842243B (en) * 2018-11-23 2021-06-15 河北新四达电机股份有限公司 Inner stator motor cooling device, motor and inner stator motor cooling method

Similar Documents

Publication Publication Date Title
CN105827066B (en) The wind oil hybrid cooling system of temperature control motor and controller
CN104863902A (en) Pump shaft oil temperature cooling device
CN206211770U (en) A kind of cooling devcie of motor
CN204795958U (en) High -efficient coolant tank
CN207442636U (en) A kind of radiating motor casing
CN207039328U (en) Rotor liquid cooling structure
CN204665965U (en) A kind of intermediate synthetic ester cooling system
CN102223010A (en) Conducting and radiating energy-saving motor
CN204178874U (en) A kind of oil-filled transformer with hydrologic cycle cooling system
CN112467920B (en) Novel high-efficiency motor
CN206893766U (en) A kind of battery case heat-dissipating cover plate
CN103117626A (en) Air-air cooler
CN205225947U (en) Water -cooled hydraulic pressure station
CN205566946U (en) Water -cooling head improvement structure
CN210397169U (en) Air cooling centrifugal fan
CN207829986U (en) Water cool motorcycle engine cooling water path constructs
CN207398987U (en) A kind of motor cooling
CN202468556U (en) Oil temperature cooling device for pressure die-casting machine
CN205141925U (en) Water -cooled motor casing double -cooling -circuit structure
CN105680630A (en) Radiator
CN208033622U (en) A kind of water-cooling radiating structure for motor rotor die casting machine
CN208862671U (en) Motor housing and motor
CN106329834A (en) Motor cooling system
CN207610449U (en) A kind of liquid nitrogen rotary cooling device
CN107666201A (en) A kind of water-cooled linear electric motors

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170531

Termination date: 20190913