CN206211770U - A kind of cooling devcie of motor - Google Patents
A kind of cooling devcie of motor Download PDFInfo
- 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
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- 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
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.
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)
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 |
-
2016
- 2016-09-13 CN CN201621055129.3U patent/CN206211770U/en not_active Expired - Fee Related
Cited By (5)
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 |
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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 |