CN206323262U - Driving motor structure and electric automobile - Google Patents
Driving motor structure and electric automobile Download PDFInfo
- Publication number
- CN206323262U CN206323262U CN201720014586.6U CN201720014586U CN206323262U CN 206323262 U CN206323262 U CN 206323262U CN 201720014586 U CN201720014586 U CN 201720014586U CN 206323262 U CN206323262 U CN 206323262U
- Authority
- CN
- China
- Prior art keywords
- stator
- conducting wire
- lead body
- cooling pipe
- motor structure
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims abstract description 67
- 238000004804 winding Methods 0.000 claims abstract description 57
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- -1 flexiplast Polymers 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a driving motor structure and electric automobile, wherein the driving motor structure includes: a stator; a winding wire disposed on the stator; a cooling duct; a rotor cooperating with the stator; wherein, the cooling pipeline is arranged on the stator and is in direct contact with the winding lead. The utility model discloses a set up the winding wire on the stator and with winding wire direct contact's cooling tube for coolant in the cooling tube flows along the extending direction of winding wire, directly takes away the heat that the winding wire produced, shortens the transmission route of coolant and heat source, improvement cooling tube's that can be fine cooling efficiency, thereby furthest's promotion is driving motor for the electric automobile electric performance.
Description
Technical field
The utility model is related to electric vehicle engineering field, more particularly to a kind of motor structure and electric automobile.
Background technology
Driving motor for electric automobile always has sub-fraction loss to change into heat energy when carrying out energy conversion, it is necessary to
Constantly this partial heat is distributed by medium, this distributes the cooling of the process of heat, referred to as motor.It is electronic
The heat transfer efficiency of the cooling system of vapour automobile drive motor is to restrict one of key factor of motor performance.With electricity
The development of machine design and fabrication technology, the single-machine capacity of motor constantly increases.To reduce motor volume, improving stock utilization,
Higher electromagnetic load is generally selected, causes motor feels hot to increase, and then influences the performance of motor.
Utility model content
The utility model embodiment provides a kind of motor structure and electric automobile, to solve to drive electricity in the prior art
The heat that machine is produced can not effectively be distributed, be influenceed the problem of motor works.
The utility model embodiment provides a kind of motor structure, including：
Stator；It is arranged at the winding conducting wire on the stator；
Cooling pipe；
The rotor coordinated with the stator；
Wherein, the cooling pipe is arranged on the stator, and the cooling pipe directly connects with the winding conducting wire
Touch.
It is preferred that, the stator is a hollow cylinder, is provided with the stator multiple through the recessed of the stator shaft orientation
Groove, direction of multiple grooves along the stator radial direction girth is arranged in order, between adjacent grooves spaced a predetermined distance, described
Winding conducting wire is arranged in each groove successively after being matched with the cooling pipe.
It is preferred that, the groove is U-type groove, and the groove connects with the inner surface of the stator.
It is preferred that, the winding conducting wire includes lead body and is coated on the dielectric of the lead body outer surface,
The cooling pipe is the circulating line being sheathed on the winding conducting wire.
It is preferred that, the inner surface of the interior cylinder of the circulating line is contacted with the dielectric, the circulating line
The outer surface of outside cylinder and the stator contact.
It is preferred that, the circulating line is made of flexible and insulation material.
It is preferred that, the winding conducting wire includes：Lead body with hollow structure, and, it is layed in the wire sheet
The dielectric of the surfaces externally and internally of body；The hollow structure of the lead body forms the cooling pipe.
It is preferred that, the dielectric and the hollow structure for being arranged at the inner surface of the lead body form the cooling
Pipeline, is arranged at the dielectric and the stator contact of the outer surface of the lead body.
It is preferred that, the lead body be a hollow cylinder, the dielectric respectively with inside and outside the hollow cylinder
Surface integrally connected.
The utility model embodiment also provides a kind of electric automobile, and the electric automobile includes above-mentioned motor knot
Structure.
The beneficial effect of the utility model embodiment technical scheme at least includes：
Technical solutions of the utility model, pass through the cooling for setting winding conducting wire on stator and directly being contacted with winding conducting wire
Pipeline so that bearing of trend flowing of the cooling medium along winding conducting wire in cooling pipe, the heat for directly producing winding conducting wire
Amount is taken away, and shortens the bang path of cooling medium and thermal source, can be good at improving the cooling effectiveness of cooling pipe, so that maximum
The electric property of the lifting driving motor for electric automobile of limit.
Brief description of the drawings
Fig. 1 represents the utility model embodiment motor structural representation one；
Fig. 2 represents the utility model embodiment motor structural representation two；
Fig. 3 represents the utility model embodiment motor structural representation three.
Wherein in figure：1st, stator；11st, groove；2nd, winding conducting wire；21st, lead body；22nd, dielectric；3rd, cooling tube
Road；4th, rotor；5th, cooling structure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model embodiment provides a kind of motor structure, as shown in FIG. 1 to 3, including：Stator 1；It is arranged at
Winding conducting wire 2 on stator 1；Cooling pipe 3；The rotor 4 coordinated with stator 1；Wherein, cooling pipe 3 is arranged on stator 1,
And cooling pipe 3 is directly contacted with winding conducting wire 2.
Specifically, motor structure includes：Stator 1 and the rotor 4 matched with stator 1, be wherein provided with stator 1 around
Group wire 2, and coordinate with winding conducting wire 2 and the cooling pipe 3 that directly contacts with winding conducting wire 2.
Wherein stator 1, rotor 4 are hollow column structure, and stator 1 and rotor 4 are coaxial, and the external diameter of rotor 4 is less than
The internal diameter of stator 1, and rotor 4 is in the accommodation space of the formation of stator 1.Cooling pipe 3 and winding conducting wire 2 may be contained within sky
Between the interior cylinder and outside cylinder of the stator 1 of heart column structure.
The matched form of cooling pipe 3 and winding conducting wire 2 includes two kinds, and the first form is：Cooling pipe 3 coats winding
Wire 2, is contacted with winding conducting wire 2, and by the circulation of the coolant in cooling pipe 3, the heat that winding conducting wire 2 is produced is carried out
Distribute.Second of form be：Winding conducting wire 2 is formed as hollow core conductor and the insulating materials matched with hollow core conductor, hollow core conductor
Hollow space and insulating materials formation cooling pipe 3, the coolant in cooling pipe 3 will be located at cooling in the process of circulation
The heat that wire around pipeline 3 is produced is taken away, it is ensured that the normal work of motor.Wherein, that is circulated in cooling pipe 3 is cold
But liquid can be water or alcohol or other evaporable liquid that are heated.
In the utility model embodiment, by setting winding conducting wire 2 on the stator 1 and directly contacting with winding conducting wire 2
Cooling pipe 3 so that bearing of trend flowing of the cooling medium along winding conducting wire 2 in cooling pipe 3, directly by winding conducting wire 2
The heat of generation is taken away, and realizes the bang path for shortening cooling medium and thermal source, can be good at improving the cooling of cooling pipe 3
Efficiency, so as to lift the electric property of driving motor for electric automobile to greatest extent.
In the utility model embodiment, as shown in FIG. 1 to 3, stator 1 is a hollow cylinder, is provided with stator 1 many
The individual groove 11 through the axial direction of stator 1, direction of multiple grooves 11 along the radial direction girth of stator 1 is arranged in order, adjacent grooves 11 it
Between spaced a predetermined distance, winding conducting wire 2 is arranged in each groove 11 successively after being matched with cooling pipe 3.Its further groove 11 is U
Type groove, and groove 11 connects with the inner surface of stator 1.
Specifically, stator 1 is a hollow cylinder, the solid part between the interior cylinder and outside cylinder of hollow cylinder sets up separately
Multiple grooves 11 are equipped with, its further groove 11 runs through between the axial direction of stator 1, and adjacent groove 11 spaced a predetermined distance.Each
Radial direction circumferential direction of the groove 11 along stator 1 is arranged in order.
After cooling pipe 3 and winding conducting wire 2 coordinate, the one end for the cooling structure 5 that both form is first along stator 1
Axially wear after a groove 11, continue to wear another adjacent groove 11, after each groove 11 is worn successively, cooling tube
The cooling structure 5 that road 3 is formed with winding conducting wire 2 is coordinated with stator 1.
It should be noted that the cooling structure 5 that cooling pipe 3 is formed with winding conducting wire 2 is completed according to actual demand
With matching for stator 1, the cooling structure 5 that both form can wear groove 11 again after coordinating with each groove 11.
Cooling pipe 3 and the cooling structure 5 of the formation of winding conducting wire 2 can also wear part recess 11.
Wherein, groove 11 is U-type groove, and it is interior with stator that one end of U-type groove opening is the inner surface of stator 1, i.e. groove 11
Surface is connected.Wherein the size of U-type groove open at one end can be less than the size on U-type groove base.
In the utility model embodiment, as depicted in figs. 1 and 2, winding conducting wire 2 includes lead body 21 and is coated on to lead
The dielectric 22 of the outer surface of line body 21, cooling pipe 3 is the circulating line being sheathed on winding conducting wire 2.Circulating line
The inner surface of interior cylinder contacted with dielectric 22, the outer surface of the outside cylinder of circulating line is contacted with stator 1.Circulating line
It is made of flexible and insulation material.
Wherein, winding conducting wire 2 includes the dielectric 22 of lead body 21 and coated wire body 21, wherein dielectric
22 uniformly and are hermetically wrapped in the outer surface of lead body 21, and dielectric 22 can be resin, plastics, silicon rubber etc.,
After the formation insulating barrier of dielectric 22, it can prevent that lead body 21 from contacting with the external world and cause electric leakage.Cooling pipe 3 is one
The inner surface of the interior cylinder of circulating line, wherein circulating line is contacted with dielectric 22.The interior cylinder of circulating line with it is cylindrical
Post is coaxial, coolant interior cylinder and Outer cylindrical into gap in circulate, outer surface of the coolant in circulation with interior cylinder
Contacted with the inner surface of outside cylinder.
The bearing of trend of circulating line is identical with the bearing of trend of lead body 21, and circulating line uses flexible material system
Into can extend with the trend of lead body 21, when lead body 21 is wound on the stator 1, circulating line is also wrapped in
On stator 1, it is ensured that the effective of the heat that lead body 21 is produced distributes.Meanwhile, the material that circulating line is used for insulating materials,
Specifically, circulating line can be formed using materials such as resin, flexiplast, silicon rubber.
Wherein, the inner surface of the interior cylinder of circulating line is contacted with dielectric 22, the appearance of the outside cylinder of circulating line
Face is contacted with stator 1, due to setting fluted 11 on stator 1, after circulating line coordinates with winding conducting wire 2, wears each groove
11, and because groove 11 is U-type groove, U-type groove is connected with the inner surface of stator 1, is set after circulating line coordinates with winding conducting wire 2
, can be with spaced apart between the outer surface of the outside cylinder of circulating line and rotor 4, it is ensured that rotor 4 when being placed in groove 11
The normal rotation of cooperation and rotor 4 with stator 1.
In another embodiment of the utility model, as shown in figures 1 and 3, winding conducting wire 2 includes：With hollow structure
Lead body 21, and, it is layed in the dielectric 22 of the surfaces externally and internally of lead body 21；The hollow structure shape of lead body 21
Into cooling pipe 3.Wherein, the dielectric 22 and hollow structure formation cooling pipe 3 of the inner surface of lead body 21 are arranged at,
The dielectric 22 for being arranged at the outer surface of lead body 21 is contacted with stator 1.Lead body 21 is a hollow cylinder, and insulation is situated between
The surfaces externally and internally integrally connected of matter 22 respectively with hollow cylinder.
Specifically, winding conducting wire 2 includes：Lead body 21, wherein lead body 21 one hollow structure of formation, in hollow knot
The surfaces externally and internally of the lead body 21 of structure is provided with the lead body of dielectric 22, wherein dielectric 22 and hollow structure
21 surfaces externally and internally integrally connected.It is arranged at the dielectric 22 and hollow structure formation cooling tube of the inner surface of lead body 21
Road 3, by the circulation of the coolant in cooling pipe 3, takes away the heat of the generation of winding conducting wire 2.It is cold in the utility model scheme
But pipeline 3 is directly contacted with winding conducting wire 2, it is ensured that the good radiating of winding conducting wire 2.Coolant wherein in cooling pipe 3 can
To be water, alcohol or other liquid.
Wherein, the dielectric 22 for being arranged at the outer surface of lead body 21 is contacted with stator 1, is provided with stator 1 recessed
Groove 11, after cooling pipe 3 and winding conducting wire 2 coordinate, wears each groove 11, groove 11 is U-type groove, cooling pipe 3 with around
When group wire 2 is arranged in groove 11 after coordinating, it is arranged between the dielectric 22 of the outer surface of lead body 21 and rotor 4
Can be with spaced apart, it is ensured that cooperation and the normal rotation of rotor 4 of the rotor 4 with stator 1.
The utility model embodiment also provides a kind of electric automobile, including above-mentioned motor structure.By above-mentioned
Motor structure, sets winding conducting wire and the cooling pipe directly contacted with winding conducting wire so that cooling pipe on stator
Bearing of trend flowing of the interior cooling medium along winding conducting wire, the heat that winding conducting wire is produced directly is taken away, realize and shorten cold
But the bang path of medium and thermal source, can be good at improving the cooling effectiveness of cooling pipe, so as to lift electricity to greatest extent
The electric property of electrical automobile motor.
Above-described is preferred embodiment of the present utility model, it should be pointed out that for the ordinary person of the art
For, some improvements and modifications can also be made under the premise of principle described in the utility model is not departed from, these improve and moistened
Decorations are also in protection domain of the present utility model.
Claims (10)
1. a kind of motor structure, it is characterised in that including：
Stator；It is arranged at the winding conducting wire on the stator；
Cooling pipe；
The rotor coordinated with the stator；
Wherein, the cooling pipe is arranged on the stator, and the cooling pipe is directly contacted with the winding conducting wire.
2. motor structure according to claim 1, it is characterised in that the stator is a hollow cylinder, described fixed
Multiple grooves through the stator shaft orientation are provided with son, direction of multiple grooves along the stator radial direction girth is successively
Between arrangement, adjacent grooves spaced a predetermined distance, the winding conducting wire is arranged in each successively after being matched with the cooling pipe
In groove.
3. motor structure according to claim 2, it is characterised in that the groove is U-type groove, and the groove with
The inner surface connection of the stator.
4. motor structure according to claim 2, it is characterised in that the winding conducting wire includes lead body and bag
The dielectric of the lead body outer surface is overlying on, the cooling pipe is the ring pipe being sheathed on the winding conducting wire
Road.
5. motor structure according to claim 4, it is characterised in that the inner surface of the interior cylinder of the circulating line
Contacted with the dielectric, the outer surface of the outside cylinder of the circulating line and the stator contact.
6. motor structure according to claim 4, it is characterised in that the circulating line is using flexible and insulation
Material is made.
7. motor structure according to claim 2, it is characterised in that the winding conducting wire includes：With hollow knot
The lead body of structure, and, it is layed in the dielectric of the surfaces externally and internally of the lead body；The hollow knot of the lead body
It is configured to the cooling pipe.
8. motor structure according to claim 7, it is characterised in that be arranged at the inner surface of the lead body
Dielectric and the hollow structure form the cooling pipe, be arranged at the lead body outer surface dielectric with
The stator contact.
9. motor structure according to claim 7, it is characterised in that the lead body is a hollow cylinder, institute
State surfaces externally and internally integrally connected of the dielectric respectively with the hollow cylinder.
10. a kind of electric automobile, it is characterised in that the electric automobile includes the driving as described in any one of claim 1 to 9
Electric machine structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014586.6U CN206323262U (en) | 2017-01-06 | 2017-01-06 | Driving motor structure and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014586.6U CN206323262U (en) | 2017-01-06 | 2017-01-06 | Driving motor structure and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323262U true CN206323262U (en) | 2017-07-11 |
Family
ID=59261216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720014586.6U Active CN206323262U (en) | 2017-01-06 | 2017-01-06 | Driving motor structure and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054855A (en) * | 2018-01-23 | 2018-05-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and with its washing machine |
-
2017
- 2017-01-06 CN CN201720014586.6U patent/CN206323262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054855A (en) * | 2018-01-23 | 2018-05-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and with its washing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207766072U (en) | A kind of phase-change heat motor stator component and its ventilated machine of application | |
| CN1649236A (en) | AC winding with integrated cooling system and method for making the same | |
| CN203722413U (en) | Dry-type stator submersible electric pump capable of preventing friction between stator and rotor | |
| CN206332571U (en) | Motor cooling | |
| CN206323262U (en) | Driving motor structure and electric automobile | |
| CN202374077U (en) | Three-phase double-layer laminated multi-concentric-type motor winding | |
| CN205610362U (en) | Direct current motor | |
| CN109309424A (en) | A kind of flat wire motor stator structure and its processing technology | |
| CN109193991A (en) | Mixed winding topology and its method of construction and motor | |
| CN105576863A (en) | Direct-cooling direct-drive type motor with copper tube structured stator | |
| CN203219121U (en) | Heat radiation structure for motor | |
| CN205945286U (en) | Pivot and have its motor | |
| CN214543927U (en) | New energy automobile motor winding tip cooling device | |
| CN204836628U (en) | Ground electric heating cable | |
| CN207116085U (en) | A kind of energy-saving conductor of extra large cable | |
| CN103580421A (en) | Permanent magnet synchronous motor with air-cooling heat-dissipating structure | |
| CN206332526U (en) | A kind of lenticular wire motor stator slot insulation structure | |
| CN203747606U (en) | Permanent-magnet alternating-current servo motor with novel stator structure | |
| CN202663263U (en) | Permanent-magnet synchronous motor with air-cooling heat dissipation structure | |
| CN206148576U (en) | Multi -functional power battery insulating layer structure | |
| CN218920191U (en) | Permanent magnet hub motor | |
| CN207010378U (en) | A kind of rotor of low harmonic content variable-frequency motor | |
| CN209233599U (en) | A kind of electrical motor wire embedding stator end safeguard structure | |
| CN212323840U (en) | Torque-conversion driving motor for new energy vehicle | |
| CN211959594U (en) | Heating cable for concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |