CN108011474A - Brushless electric machine radiating subassembly and brushless electric machine - Google Patents
Brushless electric machine radiating subassembly and brushless electric machine Download PDFInfo
- Publication number
- CN108011474A CN108011474A CN201810019541.7A CN201810019541A CN108011474A CN 108011474 A CN108011474 A CN 108011474A CN 201810019541 A CN201810019541 A CN 201810019541A CN 108011474 A CN108011474 A CN 108011474A
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- China
- Prior art keywords
- electric machine
- brushless electric
- heat transfer
- stator
- radiator
- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention provides a kind of brushless electric machine radiating subassembly and brushless electric machine, is related to technical field of motors, brushless electric machine radiating subassembly includes stator support and radiator；The stator support includes supporting part, it is used to support the stator of brushless electric machine, and the both ends of the supporting part are respectively equipped with heat transfer part, one end of the heat transfer part is used to stretch out the housing of brushless electric machine and is connected with the radiator, can be by the heat transfer of the stator of brushless electric machine to radiator.Since the housing of brushless electric machine is stretched out in one end of heat transfer part, and it is connected with radiator, therefore the heat of stator can be transferred to the radiator positioned at hull outside by heat transfer part, and heat is distributed to hull outside through radiator, it can preferably can radiate outside the heat transfer in housing to housing for the stator in housing, the temperature being effectively reduced in housing, the heat dissipation performance of brushless electric machine can be strengthened, so as to improve the working performance and service life of brushless electric machine.
Description
Technical field
The present invention relates to technical field of motors, has this more particularly, to a kind of brushless electric machine radiating subassembly, and one kind
The brushless electric machine of brushless electric machine radiating subassembly.
Background technology
Brushless electric machine is made of motor body and driver, is a kind of typical electromechanical integrated product.Due to brushless
Dc motor is run with autocontrol, so will not be as the synchronous motor of heavy load starting under frequency control on rotor
Another plus startup winding, will not produce vibration and step-out in load changing.
Current wave alternative frequency and the waveform that brushless electric machine is input on its stator coil by changing, in winding coil week
Enclose to form a permanent magnetic steel rotation on the rotating magnetic field in motor geometry axle center, this field drives rotor, motor just turns
Get up, the factor such as the performance of motor and magnet steel quantity, magnet steel magnetic flux density, motor input voltage size is related, more with it is brushless
The control performance of motor has much relations, because input is direct current, electric current needs electron speed regulator to be become three to intersect
Galvanic electricity, it is also necessary to receive control signal from remote control receiver there, the rotating speed of motor is controlled, to meet that model uses needs.
The stator of existing brushless electric machine is arranged in electric machine casing, and when brushless electric machine works, stator can produce heat, by
It is enclosed in stator in electric machine casing, and the heat dissipation performance of housing is poor, and this, which results in stator, to radiate, brushless electric machine
Heat dissipation performance is bad, extends with the working time of brushless electric machine, the temperature in electric machine casing is higher and higher, will cause brushless electricity
Machine hydraulic performance decline, and be easily damaged.
The content of the invention
It is an object of the invention to provide a kind of brushless electric machine radiating subassembly, is dissipated with solving brushless electric machine of the prior art
The bad technical problem of hot property.
Brushless electric machine radiating subassembly provided by the invention, including stator support and radiator；
The stator support includes supporting part, is used to support the stator of brushless electric machine, and the both ends difference of the supporting part
Equipped with heat transfer part, one end of the heat transfer part is used to stretch out the housing of brushless electric machine and is connected with the radiator, can be by nothing
The heat transfer of the stator of brush motor is to radiator.
Further, the radiator is air-cooled radiator.
Further, the radiator is water-filled radiator.
Further, the heat transfer part includes heat transfer axis, and one end of the heat transfer axis is connected with the supporting part, the other end
It is connected with the radiator.
Further, the stator support is made from a material that be thermally conductive.
The present invention also aims to provide a kind of brushless electric machine, including housing, stator and of the present invention brushless
Motor radiating component；
The stator is arranged on the supporting part；
The stator and the supporting part are respectively positioned in the housing, and the housing is stretched out in one end of the heat transfer part.
Further, the brushless electric machine further includes controller, and the controller is arranged in the housing.
Further, the controller is arranged on the stator support, for the heat transfer of controller extremely to be radiated
Device.
Further, the brushless electric machine further includes heat transfer block；
The heat transfer block is fixed on the heat transfer part, and the controller is arranged on the heat transfer block.
Further, the stator support and the heat transfer block are each made of aluminum.
Brushless electric machine radiating subassembly provided by the invention, including stator support and radiator；The stator support includes branch
Support part, is used to support the stator of brushless electric machine, and the both ends of the supporting part are respectively equipped with heat transfer part, one end of the heat transfer part
, can be by the heat transfer of the stator of brushless electric machine to heat dissipation for stretching out the housing of brushless electric machine and being connected with the radiator
Device.The stator of brushless electric machine is arranged on supporting part, and the heat of stator can be transferred to heat transfer part by supporting part, due to heat transfer
The housing of brushless electric machine is stretched out in the one end in portion, and is connected with radiator, therefore the heat of stator can be transferred to position by heat transfer part
Heat is distributed to hull outside in the radiator of hull outside, and through radiator, can be by the heat transfer in housing to shell
In vitro, can preferably radiate for the stator in housing, the temperature being effectively reduced in housing, can strengthen brushless electric machine
Heat dissipation performance, so as to improve the working performance and service life of brushless electric machine.
Brushless electric machine provided by the invention, including housing, stator and brushless electric machine radiating subassembly of the present invention；Institute
Stator is stated to be arranged on the supporting part；The stator and the supporting part are respectively positioned in the housing, and the one of the heat transfer part
The housing is stretched out at end.The stator of brushless electric machine is arranged on supporting part, and the heat of stator can be transferred to biography by supporting part
Hot portion, since the housing of brushless electric machine is stretched out in one end of heat transfer part, and is connected with radiator, therefore the heat of stator can be by passing
Hot portion is transferred to the radiator positioned at hull outside, and distributes heat to hull outside through radiator, can be by housing
Outside heat transfer to housing, can preferably it radiate for the stator in housing, the temperature being effectively reduced in housing can
Strengthen the heat dissipation performance of brushless electric machine, so as to improve the working performance and service life of brushless electric machine.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the stator support in brushless electric machine radiating subassembly provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of brushless electric machine radiating subassembly provided in an embodiment of the present invention；
Fig. 3 is the exploded view of brushless electric machine provided in an embodiment of the present invention；
Fig. 4 is the partial enlarged view of Fig. 3；
Fig. 5 is the structure diagram of brushless electric machine provided in an embodiment of the present invention.
Icon：1- stator supports；11- supporting parts；12- heat transfer axis；2- radiators；3- stators；4- controller lines
Road plate；5- housings；6- heat transfer blocks.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, such as occur term " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it are based on orientation shown in the drawings or position
Relation, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", be only used for description purpose, and it is not intended that instruction or imply relative importance.Wherein, term
" first position " is two different positions with " second place ".
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present invention provides a kind of brushless electric machine radiating subassembly and brushless electric machine, and multiple embodiments are given below to the present invention
The brushless electric machine radiating subassembly and brushless electric machine of offer are described in detail.
Embodiment 1
Fig. 1 is the structure diagram of the stator support in brushless electric machine radiating subassembly provided in an embodiment of the present invention；Fig. 2 is
The structure diagram of brushless electric machine radiating subassembly provided in an embodiment of the present invention.
Brushless electric machine radiating subassembly provided in this embodiment, as shown in Figure 1 to Figure 2, including stator support 1 and radiator 2；
Stator support 1 includes supporting part 11, is used to support the stator 3 of brushless electric machine, and the both ends of supporting part 11 are respectively equipped with heat transfer part,
One end of heat transfer part is used to stretch out the housing 5 of brushless electric machine and is connected with radiator 2, can be by the heat of the stator 3 of brushless electric machine
Amount is transferred to radiator 2.
The stator 3 of brushless electric machine is arranged on supporting part 11, and the heat of stator 3 can be transferred to heat transfer by supporting part 11
Portion, since the housing 5 of brushless electric machine is stretched out in one end of heat transfer part, and is connected with radiator 2, therefore the heat of stator 3 can be by
Heat transfer part is transferred to the radiator 2 outside housing 5, and distributes heat to housing 5 through radiator 2, can be by shell
Outside heat transfer to housing 5 in body 5, it can preferably radiate, be effectively reduced in housing 5 for the stator 3 in housing 5
Temperature, the heat dissipation performance of brushless electric machine can be strengthened, so as to improve the working performance and service life of brushless electric machine.
Wherein, radiator 2 can be air-cooled radiator 2, and fan is equipped with the side of radiator 2, and fan is used for towards scattered
Hot device 2 is blown, so that radiator 2 and Forced Air Convection, the heat exchange efficiency of enhancing radiator 2 and air.
When brushless electric machine works, when producing heat on stator 3, its heat can be sent to radiator by heat transfer part
2, fan is blown towards radiator 2, so that radiator 2 carries out forced-convection heat transfer with air, can strengthen heat dissipation effect, into
One step improves the heat dissipation performance of brushless electric machine.
Further, radiator 2 is water-filled radiator 2.Radiator 2 is contacted with cooling water, so that heat exchanger and cooling
Water exchanges heat, and heat transfer effect is good, and from the influence of environment temperature.
When brushless electric machine works, when producing heat on stator 3, its heat can be sent to radiator by heat transfer part
2, radiator 2 is contacted with cooling water, so that heat exchanger exchanges heat with cooling water, it is possible to increase radiating efficiency, is improved brushless
The heat dissipation performance of motor, the stability of enhancing brushless electric machine work.
In addition, radiator 2, which can also be vaporation-type, cools down any suitable shapes such as radiator 2, natural convection radiator 2
Formula.
Further, heat transfer part includes heat transfer axis 12, and one end of heat transfer axis 12 is connected with supporting part 11, the other end and heat dissipation
Device 2 connects.
Specifically, the both ends of supporting part 11 are respectively equipped with heat transfer axis 12, wherein one end of heat transfer axis 12 and supporting part 11 are solid
Fixed connection, the other end stretch out housing 5 and are fixedly connected with radiator 2, and supporting part 11 can be an integral structure with heat transfer axis 12.
Further, stator support 1 is made from a material that be thermally conductive.Wherein, the material of stator support 1 can be aluminium, copper or not
Become rusty any suitable materials such as steel
Stator support 1 is made from a material that be thermally conductive, and supporting part 11 and heat transfer part are respectively provided with the capacity of heat transmission, and stator 3 is arranged on branch
On support part 11, when brushless electric machine works, the heat of stator 3 can be conducted to supporting part 11, then passes through biography by supporting part 11
Hot portion is conducted to the radiator 2 outside housing 5, so as to radiate, the heat of stator 3 is distributed to housing 5,
5 internal temperature of housing can be effectively reduced, the stability of work is improved, prevents brushless electric machine from damaging, improves dissipating for brushless electric machine
Thermal energy power.
Brushless electric machine radiating subassembly provided in this embodiment, including stator support 1 and radiator 2；Stator support 1 includes branch
Support part 11, is used to support the stator 3 of brushless electric machine, and the both ends of supporting part 11 are respectively equipped with heat transfer part, one end energy of heat transfer part
Enough stretch out the housing 5 of brushless electric machine and be connected with radiator 2, for by the heat transfer of the stator 3 of brushless electric machine to radiator
2.The stator 3 of brushless electric machine is arranged on supporting part 11, and the heat of stator 3 can be transferred to heat transfer part by supporting part 11, by
The housing 5 of brushless electric machine is stretched out in one end of heat transfer part, and is connected with radiator 2, therefore the heat of stator 3 can be by heat transfer part
The radiator 2 being transferred to outside housing 5, and distribute heat to housing 5 through radiator 2, can be by housing 5
Outside heat transfer to housing 5, can preferably it radiate for the stator 3 in housing 5, the temperature being effectively reduced in housing 5,
The heat dissipation performance of brushless electric machine can be strengthened, so as to improve the working performance and service life of brushless electric machine.
Embodiment 2
Fig. 3 is the exploded view of brushless electric machine provided in an embodiment of the present invention；Fig. 4 is the partial enlarged view of Fig. 3；Fig. 5 is this
The structure diagram for the brushless electric machine that inventive embodiments provide.
Brushless electric machine provided in this embodiment, as shown in Figures 3 to 5, including described in housing 5, stator 3 and embodiment 1
Brushless electric machine radiating subassembly；Stator 3 is arranged on supporting part 11；Stator 3 and supporting part 11 are respectively positioned in housing 5, heat transfer part
One end stretch out housing 5.
Specifically, stator 3 and supporting part 11 are respectively positioned in housing 5, and stator 3 is arranged on supporting part 11, stator 3 and support
Portion 11 contacts, and the heat of stator 3 can be transferred on supporting part 11, and the both ends of supporting part 11 are respectively equipped with heat transfer axis 12, heat transfer
12 part of axis is located in housing 5, and the one end for the axis 12 that conducts heat is fixedly connected with supporting part 11, and the other end stretches out housing 5 and position
Radiator 2 in the outside of housing 5 is fixedly connected, and the heat that stator 3 is transferred on supporting part 11 can be transmitted by the axis 12 that conducts heat
To radiator 2, so that by outside the heat transfer of the stator 3 inside housing 5 to housing 5.Can preferably be housing 5
Interior stator 3 radiates, the temperature being effectively reduced in housing 5, can strengthen the heat dissipation performance of brushless electric machine, so that effectively
Improve the working performance and service life of brushless electric machine in ground.
Brushless electric machine provided in this embodiment, stator 3 are arranged on supporting part 11, and the heat of stator 3 can pass through support
Portion 11 is transferred to heat transfer part, since the housing 5 of brushless electric machine is stretched out in one end of heat transfer part, and is connected with radiator 2, therefore stator
3 heat can be transferred to the radiator 2 outside housing 5 by heat transfer part, and distribute heat to housing 5 through radiator 2
Outside, can preferably can radiate outside the heat transfer in housing 5 to housing 5, effectively for the stator 3 in housing 5
Ground reduces the temperature in housing 5, can strengthen the heat dissipation performance of brushless electric machine, so as to improve the working performance of brushless electric machine and make
Use the service life.
Further, brushless electric machine further includes controller, and controller is arranged in housing 5.Specifically, by controller line
Plate 4 is arranged in housing 5, is shortened the connection distance of brushless electric machine body and controller, is improved the performance of brushless electric machine, make
Originally the brushless electric machine body and controller being separately provided are integrated into a housing 5, improve the integrated level of brushless electric machine, are reduced
Brushless electric machine volume, saves floor occupying area, and improves the convenience used.
Further, brushless electric machine further includes heat transfer block 6；Heat transfer block 6 is fixed on heat transfer axis 12, and controller is arranged on biography
In heat block 6, for by the heat transfer of controller to radiator 2.
Specifically, heat transfer block 6, which is fixed, is set on heat transfer axis 12, and controller circuit board 4 is fixed on heat transfer block 6, so that
Controller circuit board 4 is fixed on heat transfer axis 12, when brushless electric machine works, the heat that controller circuit board 4 is sent passes through
Radiating block is transferred on heat transfer axis 12, then is transferred on radiator 2 by the axis 12 that conducts heat, so that by the control inside housing 5
The heat of device wiring board 4 processed is distributed to housing 5.Can preferably it radiate for the controller circuit board 4 in housing 5,
The temperature being effectively reduced in housing 5, can strengthen the heat dissipation performance of brushless electric machine, so as to effectively improve the work of brushless electric machine
Make performance and service life.
In the present embodiment, stator support 1 and heat transfer block 6 are each made of aluminum, in addition, radiator 2 is also made of aluminum.Aluminium has
Good heat conductivility, when stator 3 is arranged on aluminum supporting part 11, the heat of stator 3 can preferably be transferred to support
Portion 11, is transferred to radiator 2, it is possible to increase radiating efficiency after through heat transfer part.Also, controller is arranged on the heat transfer block of aluminum
When on 6, the heat of controller can preferably be transferred to heat transfer block 6, and radiator 2 is transferred to through heat transfer part after, it is possible to increase
Radiating efficiency.
Brushless electric machine provided in this embodiment, including the brushless electric machine heat dissipation group described in housing 5, stator 3 and embodiment 1
Part；Stator 3 is arranged on supporting part 11；Stator 3 and supporting part 11 are respectively positioned in housing 5, and housing 5 is stretched out in one end of heat transfer part.
The stator 3 of brushless electric machine is arranged on supporting part 11, and the heat of stator 3 can be transferred to heat transfer part by supporting part 11, due to
The housing 5 of brushless electric machine is stretched out in one end of heat transfer part, and is connected with radiator 2, therefore the heat of stator 3 can be passed by heat transfer part
The radiator 2 being handed to outside housing 5, and distribute heat to housing 5 through radiator 2, can be by the heat in housing 5
Amount is transferred to outside housing 5, can preferably be radiated for the stator 3 in housing 5, the temperature being effectively reduced in housing 5, energy
Enough strengthen the heat dissipation performance of brushless electric machine, so as to improve the working performance and service life of brushless electric machine.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of brushless electric machine radiating subassembly, it is characterised in that including stator support and radiator；
The stator support includes supporting part, is used to support the stator of brushless electric machine, and the both ends of the supporting part are respectively equipped with
Heat transfer part, one end of the heat transfer part are used to stretch out the housing of brushless electric machine and are connected with the radiator, can be by brushless electricity
The heat transfer of the stator of machine is to radiator.
2. brushless electric machine radiating subassembly according to claim 1, it is characterised in that the radiator is air-cooled radiator.
3. brushless electric machine radiating subassembly according to claim 1, it is characterised in that the radiator is water-filled radiator.
4. brushless electric machine radiating subassembly according to claim 1, it is characterised in that the heat transfer part includes heat transfer axis, institute
The one end for stating heat transfer axis is connected with the supporting part, and the other end is connected with the radiator.
5. brushless electric machine radiating subassembly according to claim 1, it is characterised in that the stator support is by Heat Conduction Material system
Into.
6. a kind of brushless electric machine, it is characterised in that brushless any one of including housing, stator and claim 1-5
Motor radiating component；
The stator is arranged on the supporting part；
The stator and the supporting part are respectively positioned in the housing, and the housing is stretched out in one end of the heat transfer part.
7. brushless electric machine according to claim 6, it is characterised in that the brushless electric machine further includes controller, the control
Device processed is arranged in the housing.
8. brushless electric machine according to claim 7, it is characterised in that the controller is arranged on the stator support,
For by the heat transfer of controller to radiator.
9. brushless electric machine according to claim 8, it is characterised in that the brushless electric machine further includes heat transfer block；
The heat transfer block is fixed on the heat transfer part, and the controller is arranged on the heat transfer block.
10. brushless electric machine according to claim 9, it is characterised in that the stator support and the heat transfer block are by aluminium
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019541.7A CN108011474A (en) | 2018-01-09 | 2018-01-09 | Brushless electric machine radiating subassembly and brushless electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019541.7A CN108011474A (en) | 2018-01-09 | 2018-01-09 | Brushless electric machine radiating subassembly and brushless electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108011474A true CN108011474A (en) | 2018-05-08 |
Family
ID=62050454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810019541.7A Pending CN108011474A (en) | 2018-01-09 | 2018-01-09 | Brushless electric machine radiating subassembly and brushless electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108011474A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911441A (en) * | 2008-04-03 | 2010-12-08 | 田瑜 | A brushless DC motor and a radiator thereof |
| CN202167929U (en) * | 2011-06-03 | 2012-03-14 | 谢逢华 | Energy-saving motor with thermal conduction function |
| CN103532309A (en) * | 2013-10-17 | 2014-01-22 | 浙江工商大学 | Intelligent heat-superconducting motor cooler |
| CN107482829A (en) * | 2017-08-28 | 2017-12-15 | 云南靖创液态金属热控技术研发有限公司 | A kind of radiator structure of brushless electric machine |
| CN207835291U (en) * | 2018-01-09 | 2018-09-07 | 金华易途科技有限公司 | Brushless motor radiating subassembly and brushless motor |
-
2018
- 2018-01-09 CN CN201810019541.7A patent/CN108011474A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911441A (en) * | 2008-04-03 | 2010-12-08 | 田瑜 | A brushless DC motor and a radiator thereof |
| US20110018373A1 (en) * | 2008-04-03 | 2011-01-27 | Yu Tian | Brushless DC Motor and a Radiator Thereof |
| CN202167929U (en) * | 2011-06-03 | 2012-03-14 | 谢逢华 | Energy-saving motor with thermal conduction function |
| CN103532309A (en) * | 2013-10-17 | 2014-01-22 | 浙江工商大学 | Intelligent heat-superconducting motor cooler |
| CN107482829A (en) * | 2017-08-28 | 2017-12-15 | 云南靖创液态金属热控技术研发有限公司 | A kind of radiator structure of brushless electric machine |
| CN207835291U (en) * | 2018-01-09 | 2018-09-07 | 金华易途科技有限公司 | Brushless motor radiating subassembly and brushless motor |
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Address after: 321000, No. 518, 2 Mei Lu, Wucheng District, Zhejiang, Jinhua Applicant after: Zhejiang Yitu Electric Vehicle Co., Ltd Address before: 321000, No. 518, 2 Mei Lu, Wucheng District, Zhejiang, Jinhua Applicant before: Jinhua Yi Shun Technology Co., Ltd. |
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