CN206542271U - A kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique - Google Patents
A kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique Download PDFInfo
- Publication number
- CN206542271U CN206542271U CN201621333605.3U CN201621333605U CN206542271U CN 206542271 U CN206542271 U CN 206542271U CN 201621333605 U CN201621333605 U CN 201621333605U CN 206542271 U CN206542271 U CN 206542271U
- Authority
- CN
- China
- Prior art keywords
- phase transformation
- shell
- extrusion molding
- air
- motor based
- 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
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a kind of air-cooled casing of the motor based on integrated extrusion molding and phase transformation hot pipe technique, including shell in a tubular form, it is provided with the side wall of outer shell at least four mounting holes, the mounting hole and phase transformation heat pipe is installed, radiating fin is provided with the outer side wall.The utility model is using phase transformation heat pipe as heat conduction, equal thermal part, and heat of transformation pipe has extremely efficient heat-transfer capability, and its thermal conductivity factor is up to ten thousand times of known metal, can realize the Quick Casting of motor internal heat distribution.It is installed in the mounting hole of shell, the amount of heat that script can be concentrated on to stator core and shell contact site is propagated rapidly, diffuses to whole shell, so as to eliminate local temperature problems of excessive heat, significantly reduce the temperature gradient of shell, realize heat distribution restructuring, and then promote more heats to conduct to the fin of shell from stator winding and stator core position to be radiated, realize motor more outstanding temperature-control performance.
Description
Technical field
The utility model is related to a kind of air-cooled casing of the motor based on integrated extrusion molding and phase transformation hot pipe technique.
Background technology
Put forth effort to promote new-energy automobile industry development, be to promote automobile industry transition and upgrade, built environment friendly society
Strategic measure.Motor is the kernel component of new-energy automobile, and its performance has directly to new-energy automobile and extremely weighed
The influence wanted.Motor operating temperature directly affects electric efficiency, reliability and service life.Temperature rise is too high, easily accelerates motor
Insulating materials aging, reduction of service life, promotes electric efficiency to decline, and electric efficiency declines, and will further result in caloric value
Increase, so as to raise temperature rising again.Therefore, efficiency, stability and the reliability that temperature control works motor to close weight
Will.
The temperature rise control of current new-energy automobile motor relies primarily on water-cooling system or the forced air cooling.Its
In, for the forced air cooling, because motor major heat producing components are stator winding and stator core, and the biography both it
The contact site that hot approach relies primarily on stator core and air-cooled casing is carried out, therefore, it is generally the case that by installation site,
The limitation of outlet method and material cost etc., above-mentioned contact site area only accounts for 1/3rd of air-cooled casing internal face area
To 1/2nd, remaining area then cannot be utilized effectively, so that cause air-cooled casing part temperature too high, temperature gradient
Excessive phenomenon so that the radiating fin group at air-cooled casing two ends can not obtain good utilization, and then influence motor whole
The temperature-control performance of machine；The problems demand is solved.There is provided a kind of based on integrated extrusion molding and the heat of transformation for this utility model
The air-cooled casing of motor of Manifold technology is used to solve the above problems.
Utility model content
In order to solve the above problems, the utility model provides a kind of based on integrated extrusion molding and phase transformation hot pipe technique
The air-cooled casing of motor.
The utility model solves the technical scheme that its technical problem used：
A kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique, including shell in a tubular form,
It is provided with the side wall of outer shell at least four mounting holes, the mounting hole and phase transformation heat pipe is installed, on the outer side wall
It is provided with radiating fin.
The shell integrated extrusion molding, radiating fin is radially radiate.
The mounting hole runs through shell, and with the centerline parallel of shell, mounting hole is evenly distributed in the side wall of shell.
Radiating reinforcement is provided with the radiating fin.
The radiating reinforcement cross section is triangular in shape or rectangle or trapezoidal or stepped ramp type or semicircle.
The shell is provided at both ends with some screwed holes.
The phase transformation heat pipe is by welding or expanded joint or is glued form in mounting hole.
The phase transformation heat pipe is set to sintered type wick type heat pipe or very low power type heat pipe；The imbibition of the phase transformation heat pipe
Core or groove structure cross section can be annular or pyramid or zigzag or trapezoidal.
The phase transformation heat pipe is made using aluminium or copper material.
The phase transformation heat pipe profile is cylinder or pancake or arc or rectangle.
The beneficial effects of the utility model are：The utility model is used as heat conduction, equal thermal part, the heat of transformation using phase transformation heat pipe
Pipe has extremely efficient heat-transfer capability, and its thermal conductivity factor is up to ten thousand times of known metal, can realize heat inside motor
Measure the Quick Casting of distribution.It is installed in the mounting hole of shell, script can be concentrated on to stator core and shell is contacted
The amount of heat at position is propagated rapidly, diffuses to whole shell, so as to eliminate local temperature problems of excessive heat, significantly reduces shell
Temperature gradient, realize heat distribution restructuring, and then promote more heats from stator winding and stator core position conduct to
The fin of shell is radiated, and realizes motor more outstanding temperature-control performance.The utility model is by improving motor
Temperature-control performance, can promote motor electromagnetic performance toward more power density direction design, while stator iron can be reduced further
The use of core silicon steel sheet and stator-winding copper loop material, realizes the purpose of electric machine assembly lightweight and cost degradation；This reality
It is simple with new structure, technique, it is easy for installation, it is with low cost, it is applicable to automobile permanent magnet synchronous motors all on the market and changes
Dress.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of the utility model heat pipe；
Fig. 3 is the partial enlarged drawing at A in Fig. 1.
Embodiment
1~Fig. 3 of reference picture, the utility model is a kind of motor wind based on integrated extrusion molding and phase transformation hot pipe technique
It is provided with cold shell, including shell 1 in a tubular form, the side wall of shell 1 at least four mounting holes 2, mounting hole 2 and the heat of transformation is installed
Radiating fin 4 is provided with pipe 3, the lateral wall of shell 1.The utility model is used as heat conduction, equal thermal part, phase using phase transformation heat pipe 3
Becoming heat pipe 3 has extremely efficient heat-transfer capability, and its thermal conductivity factor is up to ten thousand times of known metal, can be realized in motor
The Quick Casting of portion's heat distribution.It is installed in the mounting hole 2 of shell 1, script can be concentrated on to stator core and outer
The amount of heat of the contact site of shell 1 is propagated rapidly, diffuses to whole shell 1, so as to eliminate local temperature problems of excessive heat, significantly
Reduce the temperature gradient of shell 1, realize heat distribution restructuring, and then promote more heats from stator winding and stator core portion
Position conduction is radiated to the fin of shell 1, realizes motor more outstanding temperature-control performance.The utility model is by improving
The temperature-control performance of motor, can promote motor electromagnetic performance to be designed toward more power density direction, while can further subtract
The use of few stator iron core silicon steel sheet and stator-winding copper loop material, realizes the mesh of electric machine assembly lightweight and cost degradation
's；The utility model structure, manufacturing process are simple, easy for installation, with low cost, are applicable to automobile permanent magnets all on the market
Synchronous motor is reequiped.
As illustrated, the integrated extrusion molding of shell 1, radiating fin 4 is radially radiate；Set on radiating fin 4
There are radiating reinforcement 5 or fin surface to carry out stress peening processing, eliminate thermal contact resistance, radiate reinforcement 5 according to actual needs
Cross section can set triangular in shape or rectangle or trapezoidal or stepped ramp type or semicircle.
As illustrated, mounting hole 2 runs through shell 1, and with the centerline parallel of shell 1, mounting hole 2 is evenly distributed on shell
In 1 side wall, the purpose of dispersed heat is reached.
As illustrated, shell 1 is connected with pedestal for convenience, some screwed holes 6 are provided at both ends with shell 1.Phase transformation
Heat pipe 3 by welding or expanded joint or the process Installation of splicing in mounting hole 2, the mounting means can by thermal contact resistance control compared with
The temperature-control performance of low-level, effectively lifting motor；Phase transformation heat pipe 3 is set to sintered type wick type heat pipe or very low power type
Heat pipe；The liquid-sucking core of phase transformation heat pipe 3 or groove structure cross section can be annular or pyramid or zigzag or trapezoidal or more
Several combinations；Phase transformation heat pipe 3 is made using aluminium or copper material；The profile of phase transformation heat pipe 3 is cylinder or pancake or arc or square
Shape.
Above-described embodiment is preferred scheme of the present utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent variations or replacement on the premise of without prejudice to the utility model spirit, these equivalent changes
Type or replacement are all contained in the scope set by the application claim.
Claims (10)
1. the air-cooled casing of a kind of motor based on integrated extrusion molding and phase transformation hot pipe technique, it is characterised in that including in a tubular form
Shell, be provided with least four mounting holes, the mounting hole in the side wall of outer shell and phase transformation heat pipe be installed, outside the shell
Radiating fin is provided with the wall of side.
2. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 1, its
The shell integrated extrusion molding is characterised by, radiating fin is radially radiate.
3. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 1, its
Be characterised by that the mounting hole runs through shell, and with the centerline parallel of shell, mounting hole is evenly distributed in the side wall of shell.
4. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 1, its
It is characterised by the radiating fin being provided with radiating reinforcement.
5. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 4, its
It is characterised by that the radiating reinforcement cross section is triangular in shape or rectangle or trapezoidal or stepped ramp type or semicircle.
6. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 1, its
Be characterised by the shell is provided at both ends with some screwed holes.
7. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 1, its
It is characterised by that the phase transformation heat pipe is arranged in mounting hole by welding or expanded joint or splicing form.
8. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 1, its
It is characterised by that the phase transformation heat pipe is set to sintered type wick type heat pipe or very low power type heat pipe；The imbibition of the phase transformation heat pipe
Core or groove structure cross section can be annular or pyramid or zigzag or trapezoidal.
9. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 1, its
It is characterised by that the phase transformation heat pipe is made using aluminium or copper material.
10. a kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique as claimed in claim 1, its
It is cylinder or pancake or arc or rectangle to be characterised by the phase transformation heat pipe profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333605.3U CN206542271U (en) | 2016-12-06 | 2016-12-06 | A kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333605.3U CN206542271U (en) | 2016-12-06 | 2016-12-06 | A kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542271U true CN206542271U (en) | 2017-10-03 |
Family
ID=59938508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621333605.3U Active CN206542271U (en) | 2016-12-06 | 2016-12-06 | A kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206542271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602774A (en) * | 2016-12-06 | 2017-04-26 | 中山市华南理工大学现代产业技术研究院 | Motor air-cooled casing based on integrated extrusion molding and phase-change heat pipe technology |
| CN109168304A (en) * | 2018-10-25 | 2019-01-08 | 海鹰企业集团有限责任公司 | A kind of underwater tubular electronic compartment radiator |
-
2016
- 2016-12-06 CN CN201621333605.3U patent/CN206542271U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602774A (en) * | 2016-12-06 | 2017-04-26 | 中山市华南理工大学现代产业技术研究院 | Motor air-cooled casing based on integrated extrusion molding and phase-change heat pipe technology |
| CN109168304A (en) * | 2018-10-25 | 2019-01-08 | 海鹰企业集团有限责任公司 | A kind of underwater tubular electronic compartment radiator |
| CN109168304B (en) * | 2018-10-25 | 2023-10-27 | 海鹰企业集团有限责任公司 | Heat abstractor for cylindrical electronic cabin under water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207766072U (en) | A kind of phase-change heat motor stator component and its ventilated machine of application | |
| CN106532994B (en) | High thermal conductivity automobile motor stator module based on 3D phase transformation hot pipe technique | |
| CN106602774A (en) | Motor air-cooled casing based on integrated extrusion molding and phase-change heat pipe technology | |
| CN206542271U (en) | A kind of air-cooled casing of motor based on integrated extrusion molding and phase transformation hot pipe technique | |
| Jiao et al. | Performance analysis and experimentation of a liquid-cooled eddy current retarder with a dual salient poles design | |
| CN106505759A (en) | Automobile motor stator module based on iron core phase transformation heat pipe low thermal resistance mounting technology | |
| Guo et al. | Electromagnetic-thermal coupling analysis of a permanent-magnet in-wheel motor with cooling channels in the deepened stator slots | |
| Zhu et al. | Cooling system design optimization of a high power density PM traction motor for electric vehicle applications | |
| CN105932795A (en) | Motor stator using liquid cooling | |
| CN112886774A (en) | Auxiliary casing type outer rotor permanent magnet synchronous motor cooling device | |
| KR20110115847A (en) | Compact transformer using heat exhaust means | |
| CN101651376B (en) | Electric machine stator winding heat dissipation method and device | |
| CN203150357U (en) | Heat pipe composite cooling type power transformer | |
| CN206481161U (en) | Phase-change heat ventilated machine shell and apply its ventilated machine | |
| CN212782987U (en) | High-efficient heat dissipation type dry-type transformer core assembly | |
| Wang et al. | Novel revolving heat pipe cooling structure of permanent magnet synchronous motor for electric vehicle | |
| CN201084517Y (en) | An inner/outer culvert radiating transformer housing | |
| CN206272365U (en) | High heat conduction automobile motor stator module based on 3D phase transformation hot pipe techniques | |
| CN103700461A (en) | Superconducting magnet system | |
| Geng et al. | Design of cooling system for high torque density permanent magnet synchronous motor based on heat pipe | |
| CN206481163U (en) | A kind of phase-change heat ventilated machine shell and ventilated machine | |
| CN209729693U (en) | Utilize the low loss transformer of skin effect | |
| Ding et al. | Temperature rise effect of permanent magnet wind turbine in different field settings | |
| CN209661669U (en) | A kind of water cooling ring assemblies for medical PET system | |
| CN106255390A (en) | A kind of synapse formula radiator structure being applied to large power supply and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |