CN110336417A - A kind of motor stator and the motor with it - Google Patents

A kind of motor stator and the motor with it Download PDF

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Publication number
CN110336417A
CN110336417A CN201910545136.3A CN201910545136A CN110336417A CN 110336417 A CN110336417 A CN 110336417A CN 201910545136 A CN201910545136 A CN 201910545136A CN 110336417 A CN110336417 A CN 110336417A
Authority
CN
China
Prior art keywords
cooling
stator
tube body
cooling duct
iron core
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.)
Pending
Application number
CN201910545136.3A
Other languages
Chinese (zh)
Inventor
肖智勇
谢芳
刘伟健
张智超
刘建国
卓明
焦雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Zhuhai Kaibang Motor Manufacture Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhuhai Kaibang Motor Manufacture Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Zhuhai Kaibang Motor Manufacture Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201910545136.3A priority Critical patent/CN110336417A/en
Publication of CN110336417A publication Critical patent/CN110336417A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/20Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

The present invention relates to technical field of motors, specifically disclose a kind of motor stator and the motor with it;Motor stator includes stator body and the feed liquor distributor gear being arranged on stator body, confluence liquid outlet mechanism, multiple first cooling ducts and multiple second cooling ducts;Feed liquor distributor gear distributes coolant liquid to the first cooling duct and the second cooling duct, first cooling duct and the second cooling duct are mounted on stator body along stator shaft orientation interval, that is the cooling path of the first cooling duct and the second cooling duct is arranged not along the axial direction of stator, but it is arranged along the circumferential direction of stator, coolant liquid passes through confluence liquid outlet mechanism after the cooling period and collects outflow, the structure can guarantee that the temperature difference after cooling at stator shaft orientation both ends is close or identical, cooling effect is improved, ensure that motor performance.

Description

A kind of motor stator and the motor with it
Technical field
The present invention relates to technical field of motors, and in particular to a kind of motor stator and the motor with it.
Background technique
Motor will appear the case where fever after running for a period of time, will affect the working efficiency of motor after fever, therefore Motor generally cools down to motor using air-cooled or water cooling.The structure of existing water-cooled machine is usually in motor stator iron It is inserted in the shell with groove on the outside of core, the groove on shell in a ring or spiral shape, then is inserted in one in the hull outside Shell is wrapped up, forms annular or spiral coolant flow channel in the groove between two shells;Cooling duct is for cooling of circulating Liquid, in stator one end, outlet end is set to the stator other end for the liquid feeding end setting of coolant liquid.
Although there are many structure types of the cooling duct of existing stator, its essence or coolant liquid are in cooling duct It is interior that outlet end is flowed to by liquid feeding end along axial direction, path is flowed through with very long, temperature gradually rises during coolant liquid flows through, Cooling capacity gradually decreases, so that the temperature of motor water outlet is much higher than the temperature of water intake end, leads to motor stator both ends Temperature difference is larger, and cooling effect is bad, influences motor performance.
Summary of the invention
The first object of the present invention is to provide a kind of motor stator, to solve existing motor stator cooling effect not It is good, the problem of influencing motor performance.
To achieve the above object, technical solution proposed by the present invention is as follows:
A kind of motor stator, including stator body are provided with feed liquor distributor gear on the stator body, converge efflux machine Structure, the first cooling duct and the second cooling duct;The feed liquor distributor gear and it is described confluence liquid outlet mechanism length direction with The stator body is axially consistent, has pre-determined distance between the feed liquor distributor gear and the confluence liquid outlet mechanism;It is described First cooling duct both ends is connected to the feed liquor distributor gear and the confluence liquid outlet mechanism respectively, and multiple described first is cooling Channel is arranged in the side of the stator body along the stator body axially spaced-apart;Second cooling duct both ends respectively with The feed liquor distributor gear is connected to the confluence liquid outlet mechanism, and multiple second cooling ducts are axial along the stator body It is arranged at the other side of the stator body.
The motor stator provided according to the present invention, feed liquor distributor gear distribute coolant liquid to the first cooling duct and second Cooling duct, the first cooling duct and the second cooling duct are mounted on stator body along stator shaft orientation interval, i.e., first is cold But the cooling path of channel and the second cooling duct is arranged not along the axial direction of stator, but is arranged along the circumferential direction of stator, cooling Liquid passes through confluence liquid outlet mechanism after the cooling period and collects outflow, which can guarantee the temperature difference phase after cooling at stator shaft orientation both ends It is close or identical, cooling effect is improved, ensure that motor performance.
In addition, motor stator according to the above embodiment of the present invention, can also have the following additional technical features:
An example according to the present invention, the feed liquor distributor gear include the first tube body and the second pipe arranged side by side Body, first tube body and second tube body are equipped with inlet;First cooling duct one end and first tube body Connection, the other end are connected to the confluence liquid outlet mechanism;Second cooling duct one end is connected to second tube body, another End is connected to the confluence liquid outlet mechanism.
An example according to the present invention, the middle part of first tube body are equipped with the inlet, and/or, described second The middle part of tube body is equipped with the inlet.
An example according to the present invention, the confluence liquid outlet mechanism include third tube body and the 4th pipe arranged side by side Body, the third tube body and the 4th tube body are equipped with liquid outlet;First cooling duct one end and first tube body Connection, the other end are connected to the third tube body;Second cooling duct one end is connected to second tube body, the other end with The 4th tube body connection.
An example according to the present invention, the middle part of the third tube body are equipped with the liquid outlet, and/or, the described 4th The middle part of tube body is equipped with the liquid outlet.
An example according to the present invention, the feed liquor distributor gear and the confluence liquid outlet mechanism are about the stator sheet The axis of body is oppositely arranged.
An example according to the present invention, multiple first cooling ducts and multiple second cooling ducts are about institute State the axisymmetrical setting of stator body.
An example according to the present invention, multiple first cooling duct uniform intervals arrangements, and/or, it is multiple described The arrangement of second cooling duct uniform intervals.
An example according to the present invention, the side of the stator body are equipped with multiple first cooling tubes, and described first First cooling duct is equipped in cooling tube;And/or the other side of the stator body is equipped with multiple second cooling tubes, Second cooling duct is equipped in second cooling tube.
An example according to the present invention, the stator body include multiple first iron cores and multiple second iron cores;It is described The radial dimension of first iron core is greater than the radial dimension of second iron core;At least one is equipped between adjacent two first iron core A second iron core, adjacent two first iron core and its between the second iron core form accommodation groove, first cooling tube and the Two cooling tubes are mounted in the accommodation groove.
An example according to the present invention, in the axial direction of the stator body, multiple first iron cores and multiple institutes It states the second iron core to be arranged alternately, and adjacent first iron core is connected with second iron core.
The outer rim of an example according to the present invention, first iron core side is equipped with the first platform, multiple first platforms It is arranged side by side and forms the first erecting bed, the feed liquor distributor gear is mounted on first erecting bed;And/or described first Iron core other side outer rim is equipped with the second platform, and multiple second platforms are arranged side by side and form the second erecting bed, the remittance efflux machine Structure is mounted on second erecting bed.
The second object of the present invention is to provide a kind of motor have such as the described in any item motors of above-mentioned technical proposal Stator.
The advantages of above additional aspect, will be set forth in part in the description, and partially will become from the following description bright It is aobvious, or practice through the invention recognizes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the motor stator of the embodiment of the present invention;
Fig. 2 is that the coolant liquid of the motor stator of inventive embodiments circulates schematic diagram (one);
Fig. 3 is that the coolant liquid of the motor stator of inventive embodiments circulates schematic diagram (two);
Fig. 4 is the explosive view of the motor stator of the embodiment of the present invention;
Fig. 5 is the schematic diagram of internal structure (one) of the motor stator of the embodiment of the present invention;
Fig. 6 is the schematic diagram of internal structure (two) of the motor stator of the embodiment of the present invention;
Fig. 7 is the structural schematic diagram of the stator body of the embodiment of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
100, stator body;110, the first iron core;111, the first platform;112, the second platform;120, the second iron core;200, Feed liquor distributor gear;210, the first tube body;220, the second tube body;230, inlet;300, converge liquid outlet mechanism;310, third pipe Body;320, the 4th tube body;330, liquid outlet;400, the first cooling tube;410, the first cooling duct;500, the second cooling tube; 510, the second cooling duct.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the invention.
In conjunction with described in attached drawing 1-6, a kind of motor stator, including stator body 100 and setting are present embodiments provided fixed Feed liquor distributor gear 200 on sub- ontology 100, confluence liquid storage mechanism 300, multiple first cooling ducts 410 and multiple second cold But channel 510.
The feed liquor distributor gear 200 of the present embodiment divides for connecting inlet pipe (not shown), and by coolant liquid It is assigned in above-mentioned the first cooling duct 410 and the second cooling duct 510;The confluence liquid storage mechanism 300 of the present embodiment is used for will Coolant liquid after completing cooling work is converging together, and is expelled to coolant liquid discharge line or coolant-return line (in figure It is not shown).
The length direction of the feed liquor distributor gear 200 of the present embodiment and the liquid storage mechanism 300 that converges with stator body 100 It is axial consistent, it ensure that cold positioned at the first cooling duct 410 and second of feed liquor distributor gear 200 and confluence liquid storage mechanism 300 But channel 510 can be directly connected to along the axial alignment of stator body 100 and with both above-mentioned.
There is pre-determined distance between the feed liquor distributor gear 200 and confluence liquid storage mechanism 300 of the present embodiment, it is preferred that into Liquid distributor gear 200 is oppositely arranged with confluence liquid storage mechanism 300 about the axis of stator body 100, it can be understood as feed liquor point The side in 100 opposite sides of stator body is arranged in fitting mechanism 200, and the liquid storage mechanism 300 that converges is arranged in stator body 100 The other side in opposite sides, such structure can guarantee to be located at feed liquor distributor gear 200 between the liquid storage mechanism 300 that converges The length of first cooling duct 410 and the second cooling duct 510 is same or similar, so that 100 two sides of stator body is cold But path is consistent, and the cooling path for shortening cooling tube that can be ultimate attainment, promotes cooling effect.
Multiple first cooling ducts 410 of the present embodiment are mounted on stator body 100 along 100 axially spaced-apart of stator body Side, the opposite end of the first cooling duct 410 are connected to feed liquor distributor gear 200 and confluence liquid storage mechanism 300 respectively;Equally , multiple second cooling ducts 510 of the present embodiment are mounted on the another of stator body 100 along 100 axially spaced-apart of stator body Side, the both ends of the second cooling duct 510 are connected to feed liquor distributor gear 200 and confluence liquid storage mechanism 300 respectively;It needs to illustrate It is that first cooling duct 410 of the present embodiment and the structure of the second cooling duct 510 can be same or similar, the two jointly will In stator body 100 is coated on, to carry out cooling work, and based on above-mentioned feed liquor distributor gear 200 and confluence liquid storage mechanism 300 set-up mode, first cooling duct 410 of the present embodiment is identical with the cooling path of the second cooling duct 510, and about two 100 circumference of/mono- stator body ensure that the cooling effect of 100 two sides of stator body is identical.
Illustrate the motor stator it is found that the present embodiment in conjunction with above structure, is divided coolant liquid by feed liquor distributor gear 200 It is assigned to the first cooling duct 410 and the second cooling duct 510, the first cooling duct 410 and the second cooling duct 510 are along stator Axially spaced-apart is mounted on stator body 100, i.e. the cooling path of the first cooling duct 410 and the second cooling duct 510 is not Axial direction along stator is arranged, but is arranged along the circumferential direction of stator, and coolant liquid passes through confluence liquid storage mechanism 300 after the cooling period and collects stream Out, which can guarantee that the temperature difference after cooling at stator shaft orientation both ends is close or identical, improve cooling effect, ensure that electricity Machine performance.
Based on above structure, inventors have found that existing motor cooling is usually in motor stator core outer sheath Entering and has reeded shell, the groove on shell in a ring or spiral shape, then is inserted in a package shell in the hull outside, Coolant flow channel is formed in groove between two shells and flows through coolant liquid, therefore need to do Seal Design to two shells, is sealed Design is existing generally to use O-ring seal, will increase the assembly difficulty between two shells, and sealing effect is not easy to guarantee, due to close The aging of seal, there is also the long-term reliability problems of sealing effect.
Therefore, the present embodiment is also to feed liquor distributor gear 200, confluence liquid storage mechanism 300, the first cooling duct 410 and the The structure type of two cooling ducts 510 makes improvement.
Firstly, the feed liquor distributor gear 200 of the present embodiment is designed as including the first tube body 210 and the second pipe being arranged side by side Body 220, the first tube body 210 and the second tube body 220 are equipped with inlet 230;The confluence liquid storage mechanism 300 of the present embodiment is designed Being includes third tube body 310 and the 4th tube body 320 arranged side by side, and third tube body 310 and the 4th tube body 320 are equipped with liquid outlet 330。
And multiple first cooling tubes 400 are installed in the side of stator body 100, it is equipped in the first cooling tube 400 upper State the first cooling duct 410;And multiple second cooling tubes 500, the second cooling tube are installed in the other side of stator body 100 Above-mentioned second cooling duct 510 is equipped in 500.First cooling tube 400 and the second cooling tube 500 are curved pipe, and multiple first Cooling tube 400 is parallel to each other, and multiple second cooling tubes 500 are parallel to each other, and radian is adapted with the periphery of stator body 100, Specifically, the radian of the first cooling tube 400 and the second cooling tube 500 is similar to semicircle.
By by feed liquor distributor gear 200, confluence liquid storage mechanism 300, the first cooling duct 410 and the second cooling duct 510 are designed as tube body, avoid Seal Design, substantially increase the reliability of cooling structure.
And such structure, since the first tube body 210 and the second tube body 220 do not have connection relationship, equally, third tube body 310 and the 4th tube body 320 also without connection relationship, therefore the first tube body 210, the first cooling tube 400 and third pipe can be regarded as Body 310 forms a cooling line, and the second tube body 220, the second cooling tube 500 and the 4th tube body 320 form another cooling Pipeline, two cooling lines can be dismantled, are easily installed on stator core, and installation convenience is better than entire telescoping structure It is sleeved on stator core.
Specifically, one end of the first cooling tube of each of the present embodiment 400 is connected to the first tube body 210, the other end and The connection of three tube bodies 310;Each second cooling tube, 500 one end is connected to the second tube body 220, and the other end is connected to the 4th tube body 320.
Preferably, the middle part of first tube body 210 of the present embodiment is equipped with inlet 230, and in the second tube body 220 Portion is equipped with inlet 230, is not only convenient for evenly distributing coolant liquid to each first cooling tube 400 and each second cooling tube 500, and And guarantee coolant liquid flow to 100 axial ends of stator body time it is essentially identical, it is ensured that the cooling effect at 100 both ends of stator body Fruit is essentially identical.
It is furthermore preferred that the middle part of the third tube body 310 of the present embodiment is equipped with liquid outlet 330, the 4th tube body of the present embodiment 320 middle part is equipped with liquid outlet 330, guarantees that two inlets 230 and two liquid outlets 330 can be right respectively about stator body 100 Claim setting, the coolant liquid either flow path in each cooling tube and still delivery time are all the same at stator both ends, further ensure that The cooling effect at 100 both ends of stator body is identical.
Axis of multiple first cooling ducts 410 and multiple second cooling ducts 510 of the present embodiment about stator body 100 Line is symmetrical arranged, or perhaps the axis of multiple first cooling tubes 400 and multiple second cooling tubes 500 about stator body 100 It is symmetrical arranged, i.e. the two quantity is identical and spatially corresponding, ensure that the unification of 100 two sides cooling effect of stator body Property.
And in order to guarantee have uniform good cooling effect, this reality in each position of stator body 100 It applies example to arrange multiple first cooling duct, 410 uniform intervals, and multiple second cooling duct, 510 uniform intervals is arranged, First cooling tube, 400 uniform intervals arrangement in other words, and multiple second cooling tube, 500 uniform intervals are arranged.
The circulation of coolant liquid is coolant liquid first as shown by arrows in fig. 2 and 3 on the stator body 100 of above structure It is entered in the first tube body 210 and the second tube body 220, and is evenly distributed to each first cooling tube, 400 He by inlet 230 Second cooling tube 500, coolant liquid then circumferentially flow in the first cooling tube 400 and the second cooling tube 500, cooling first Coolant liquid after carrying out cooling work in pipe 400 is finally flowed in third tube body 310, similarly, in the second cooling tube 500 into Coolant liquid after row cooling work is finally flowed in the 4th tube body 320, eventually by third tube body 310 and the 4th tube body 320 Liquid outlet 330 be discharged, complete entire cooling procedure.
Based on above-mentioned pipeline structure, the present embodiment for the ease of the first cooling tube 400 and the second cooling tube 500 installation, The present embodiment also makes improvement to the structure of stator body 100.
In conjunction with shown in attached drawing 5-7, the stator body 100 of the present embodiment includes multiple first iron cores 110 and multiple second iron Core 120;The radial dimension of first iron core 110 is greater than the radial dimension of the second iron core 120;It is set between adjacent two first iron core 110 Have at least one second iron core 120, adjacent two first iron core 110 and its between the second iron core 120 form an accommodation groove, the One cooling tube 400 and the second cooling tube 500 are mounted in accommodation groove.
Preferably, in the axial direction of stator body 100, multiple first iron cores 110 and multiple second iron cores of the present embodiment 120 are arranged alternately, and adjacent first iron core 110 is connected with the second iron core 120, guarantee accommodation groove quantity and size it is uniform Property.
For the ease of the installation of the first tube body 210, the second tube body 220, third tube body 310 and the 4th tube body 320, this implementation Outer rim of the example in 110 side of the first iron core is equipped with the first platform 111, and multiple first platforms 111, which are arranged side by side, forms the first installation Platform, feed liquor distributor gear 200 (the first tube body 210 and the second tube body 220) are mounted on the first erecting bed;Likewise, first The outer rim of 110 other side of iron core is equipped with the second platform 112, and multiple second platforms 112, which are arranged side by side, forms the second erecting bed, confluence Liquid storage mechanism 300 (third tube body 310 and the 4th tube body 320) is mounted on the second erecting bed.First platform 111 and second is flat Platform 112 is the first iron core 110.
The present embodiment additionally provides a kind of motor, with above-mentioned motor stator.Specific structure and work about motor The prior art that principle etc. is well known to those skilled in the art, the present embodiment is without repeating.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term "inner", "outside" is base In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion Signified mechanism must have a particular orientation, be constructed and operated in a specific orientation, and be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicit includes one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, unless otherwise Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connected ", " connection " are answered It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral etc..For the common of this field For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (13)

1. a kind of motor stator, including stator body (100), which is characterized in that be provided with feed liquor on the stator body (100) Distributor gear (200), confluence liquid outlet mechanism (300), the first cooling duct (410) and the second cooling duct (510);
The length direction and the stator body (100) of the feed liquor distributor gear (200) and confluence liquid outlet mechanism (300) It is axial consistent, there is pre-determined distance between the feed liquor distributor gear (200) and the confluence liquid outlet mechanism (300);
First cooling duct (410) both ends respectively with the feed liquor distributor gear (200) and the confluence liquid outlet mechanism (300) it is connected to, multiple first cooling ducts (410) are arranged in the stator along the stator body (100) axially spaced-apart The side of ontology (100);Second cooling duct (510) both ends respectively with the feed liquor distributor gear (200) and the remittance Efflux mechanism (300) connection, multiple second cooling ducts (510) arrange along the stator body (100) axially spaced-apart In the other side of the stator body (100).
2. motor stator according to claim 1, which is characterized in that the feed liquor distributor gear (200) includes setting side by side The first tube body (210) and the second tube body (220) set, first tube body (210) and second tube body (220) be equipped with into Liquid mouth (230);
Described first cooling duct (410) one end is connected to first tube body (210), the other end and the confluence liquid outlet mechanism (300) it is connected to;Described second cooling duct (510) one end is connected to second tube body (220), and the other end converges out with described Liquid mechanism (300) connection.
3. motor stator according to claim 2, which is characterized in that the middle part of first tube body (210) is equipped with described Inlet (230), and/or, the middle part of second tube body (220) is equipped with the inlet (230).
4. motor stator according to claim 2 or 3, which is characterized in that the confluence liquid outlet mechanism (300) includes side by side The third tube body (310) and the 4th tube body (320) of setting, the third tube body (310) and the 4th tube body (320) are equipped with Liquid outlet (330);
Described first cooling duct (410) one end is connected to first tube body (210), the other end and the third tube body (310) it is connected to;Described second cooling duct (510) one end is connected to second tube body (220), the other end and the 4th pipe Body (320) connection.
5. motor stator according to claim 4, which is characterized in that the middle part of the third tube body (310) is equipped with described Liquid outlet (330), and/or, the middle part of the 4th tube body (320) is equipped with the liquid outlet (330).
6. motor stator according to claim 1, which is characterized in that the feed liquor distributor gear (200) and the confluence Liquid outlet mechanism (300) is oppositely arranged about the axis of the stator body (100).
7. motor stator according to claim 1, which is characterized in that multiple first cooling ducts (410) and multiple Second cooling duct (510) is arranged about the axisymmetrical of the stator body (100).
8. motor stator according to claim 1, which is characterized in that between multiple first cooling ducts (410) are uniform Every arrangement, and/or, multiple second cooling duct (510) uniform intervals arrangements.
9. the described in any item motor stators of -3 and 6-8 according to claim 1, which is characterized in that the stator body (100) Side is equipped with multiple first cooling tubes (400), is equipped with first cooling duct (410) in first cooling tube (400); And/or the other side of the stator body (100) is equipped with multiple second cooling tubes (500), second cooling tube (500) It is interior to be equipped with second cooling duct (510).
10. motor stator according to claim 9, which is characterized in that the stator body (100) includes multiple first iron Core (110) and multiple second iron cores (120);The radial dimension of first iron core (110) is greater than second iron core (120) Radial dimension;
At least one second iron core (120), adjacent two first iron core are equipped between adjacent two first iron core (110) (110) and its between the second iron core (120) form accommodation groove, first cooling tube (400) and the second cooling tube (500) are pacified In the accommodation groove.
11. motor stator according to claim 10, which is characterized in that more in the axial direction of the stator body (100) A first iron core (110) and multiple second iron cores (120) are arranged alternately, and adjacent first iron core (110) and Second iron core (120) is connected.
12. motor stator according to claim 10, which is characterized in that the outer rim of the first iron core (110) side is set Have the first platform (111), multiple first platforms (111), which are arranged side by side, forms the first erecting bed, the feed liquor distributor gear (200) It is mounted on first erecting bed;
And/or the first iron core (110) other side outer rim is equipped with the second platform (112), multiple second platforms (112) are side by side Setting forms the second erecting bed, and the confluence liquid outlet mechanism (300) is mounted on second erecting bed.
13. a kind of motor, which is characterized in that including such as described in any item motor stators of claim 1-12.
CN201910545136.3A 2019-06-21 2019-06-21 A kind of motor stator and the motor with it Pending CN110336417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910545136.3A CN110336417A (en) 2019-06-21 2019-06-21 A kind of motor stator and the motor with it

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Application Number Priority Date Filing Date Title
CN201910545136.3A CN110336417A (en) 2019-06-21 2019-06-21 A kind of motor stator and the motor with it

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CN110336417A true CN110336417A (en) 2019-10-15

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111790793A (en) * 2020-08-07 2020-10-20 浙江盘毂动力科技有限公司 Disk motor, stator and cooling pipeline for cooling stator tooth space of axial magnetic field motor
CN112886733A (en) * 2021-02-18 2021-06-01 珠海格力电器股份有限公司 Stator and motor
CN113098202A (en) * 2021-04-15 2021-07-09 扬州大学 Motor with two sides capable of synchronously radiating heat
WO2021164908A1 (en) * 2020-02-18 2021-08-26 Eagleburgmann Germany Gmbh & Co. Kg Separating can comprising an integrated cooling system or heating system
CN113824224A (en) * 2021-10-20 2021-12-21 广州小鹏汽车科技有限公司 Stator core and motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021164908A1 (en) * 2020-02-18 2021-08-26 Eagleburgmann Germany Gmbh & Co. Kg Separating can comprising an integrated cooling system or heating system
DE102020201998B4 (en) 2020-02-18 2024-02-22 Eagleburgmann Germany Gmbh & Co. Kg Containment can with integrated cooling or heating
CN111790793A (en) * 2020-08-07 2020-10-20 浙江盘毂动力科技有限公司 Disk motor, stator and cooling pipeline for cooling stator tooth space of axial magnetic field motor
CN112886733A (en) * 2021-02-18 2021-06-01 珠海格力电器股份有限公司 Stator and motor
CN113098202A (en) * 2021-04-15 2021-07-09 扬州大学 Motor with two sides capable of synchronously radiating heat
CN113824224A (en) * 2021-10-20 2021-12-21 广州小鹏汽车科技有限公司 Stator core and motor

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