CN105914911A - Stator, electric motor and air conditioner - Google Patents
Stator, electric motor and air conditioner Download PDFInfo
- Publication number
- CN105914911A CN105914911A CN201610452298.9A CN201610452298A CN105914911A CN 105914911 A CN105914911 A CN 105914911A CN 201610452298 A CN201610452298 A CN 201610452298A CN 105914911 A CN105914911 A CN 105914911A
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- Prior art keywords
- stator
- flume structure
- flume
- motor
- bobbin
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Links
- 238000010618 wire wrap Methods 0.000 claims description 5
- 210000000988 bone and bone Anatomy 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
- H02K1/14—Stator cores with salient poles
-
- 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
- H02K1/17—Stator cores with permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention provides a stator, an electric motor and an air conditioner. The stator comprises a plurality of wire-wrapped skeletons and skewed slot structures, wherein the wire-wrapped skeletons are interconnected to form an annular structure; the skewed slot structures are arranged on surfaces, facing a center line of the annular structure, of the annular structure; the skewed slot structures comprise first skewed slot structures and second skewed slot structures that are opposite in inclination direction, one part of the plurality of wire-wrapped skeletons are provided with the first skewed slot structures, and the other part of the plurality of wire-wrapped skeletons are provided with the second skewed slot structures. A technical solution of the stator, the electric motor and the air conditioner solves a problem that a electric motor of the prior art can easily generate cogging torque and that performance of the electric motor of the prior art can be affected.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of stator, motor and air-conditioner.
Background technology
Along with the continuous lifting of permanent magnetic material performance, permanent-magnet brushless DC electric machine be applied to more and more widely high performance speed with
Position control system.But in permanent-magnet brushless DC electric machine, when rotor exists relative motion, it is in permanent magnet polar arc portion
Point stator iron core tooth and permanent magnet between magnetic conductance be basically unchanged, therefore the magnetic field around stator iron core tooth be basically unchanged, and
In a bit of region being made up of one or two tooth corresponding with the two sides of permanent magnet, magnetic conductance changes greatly, causes magnetic field to store up
The change of energy, thus produce cogging torque, cause torque ripple, cause vibrations and noise, affect the control accuracy of system.Cause
This, reducing cogging torque is the key issue that must solve during high-performance permanent magnet brshless DC motor manufactures and designs Yu consider.
Summary of the invention
A kind of stator of offer, motor and air-conditioner are provided, are easily generated solving motor of the prior art
Cogging torque, and the problem affecting the performance of motor.
To achieve these goals, according to an aspect of the invention, it is provided a kind of stator, including: multiple bobbins,
Multiple bobbins interconnect and form loop configuration;Flume structure, is arranged on the center towards loop configuration of bobbin
On the surface of line, wherein, flume structure includes the first flume structure and the second flume structure, the incline direction of the first flume structure
Contrary with the incline direction of the second flume structure, a part of bobbin in multiple bobbins is provided with the first flume structure,
The second flume structure it is provided with on another part bobbin.
Further, each bobbin is provided with flume structure.
Further, the first flume structure is multiple, and the second flume structure is multiple.
Further, it is provided with one or more the second flume structure between two adjacent the first flume structures.
Further, the end face at the two ends along centerline direction of the through bobbin in the two ends of flume structure.
Further, the cross section of flume structure is polygon or circle.
Further, each first flume structure is equal with the angle of centrage.
Further, each second flume structure is equal with the angle of centrage.
Further, the quantity with the second flume structure of the first flume structure is equal.
Further, bobbin includes: inner panel and outside plate;Wire-wrap board, connects between the inner plate and the outer plate, wherein, and skewed slot
Structure is arranged on the surface towards centrage of inner panel.
According to a further aspect in the invention, it is provided that a kind of motor, including stator, stator is above-mentioned stator.
According to a further aspect in the invention, it is provided that a kind of air-conditioner, including motor, motor is above-mentioned motor.
Application technical scheme, by arranging flume structure, it is possible to be effectively reduced motor on the bobbin of stator
Cogging torque.Flume structure includes the first flume structure and the second flume structure that incline direction is contrary simultaneously, and therefore air exists
Flow by stator can be made after the first flume structure and the second flume structure to keep stress balance, and then make motor rotation more
Stable.Therefore technical scheme solves motor the most of the prior art and is easily generated cogging torque, and affects the property of motor
The problem of energy.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective view of the embodiment of the stator according to the present invention;
Fig. 2 shows the air circulation schematic diagram of Fig. 1 stator;
Fig. 3 shows the expansion schematic diagram of the bobbin of stator in Fig. 1;
Fig. 4 shows the schematic front view of stator in Fig. 3;And
Fig. 5 shows the schematic top plan view of stator in Fig. 3.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, bobbin;11, inner panel;12, outside plate;13, wire-wrap board;20, flume structure;21, the first flume structure;
22, the second flume structure.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely retouched
State, it is clear that described embodiment is only some embodiments of the present application rather than whole embodiments.Below at least
The description only actually of one exemplary embodiment is illustrative, never any as to the application and application thereof or use
Limit.Based on the embodiment in the application, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly falls into the scope of the application protection.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root according to this Shen
Illustrative embodiments please.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also intended to
Including plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or time " including ",
It indicates existing characteristics, step, operation, device, assembly and/or combinations thereof.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and positioned opposite, the numerical expression of step and
Numerical value is not intended to scope of the present application.Simultaneously, it should be appreciated that for the ease of describing, the chi of the various piece shown in accompanying drawing
Very little is not to draw according to actual proportionate relationship.For technology, method and apparatus known to person of ordinary skill in the relevant
May be not discussed in detail, but in the appropriate case, described technology, method and apparatus should be considered to authorize one of description
Point.Shown here with in all examples discussed, any occurrence should be construed as merely exemplary rather than conduct
Limit.Therefore, other example of exemplary embodiment can have different values.It should also be noted that similar label and letter exist
Figure below represents similar terms, therefore, the most a certain Xiang Yi accompanying drawing is defined, is then not required in accompanying drawing subsequently
It is further discussed.
In the description of the present application, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, perpendicular
To, vertical, level " and " top, the end " etc. indicated by orientation or position relationship be normally based on orientation shown in the drawings or position
Putting relation, be for only for ease of description the application and simplify description, in the case of illustrating on the contrary, these nouns of locality are not
Instruction and the device of hint indication or element must have specific orientation or with specific azimuth configuration and operation, therefore can not
It is interpreted as the restriction to the application protection domain;The noun of locality " inside and outside " refers to inside and outside the profile relative to each parts itself.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ", " ...
Upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or the space of feature
Position relationship.It should be appreciated that space relative terms is intended to comprise making in addition to the orientation that device is described in the drawings
With or operation in different azimuth.Such as, if the device in accompanying drawing is squeezed, then it is described as " at other devices or textural
Side " or " other devices or structure on " device after will be positioned as " other devices or construct below " or "
Under other devices or structure ".Thus, exemplary term " ... top " can include " ... top " and " ...
Lower section " two kinds of orientation.This device can also other different modes location (90-degree rotation or be in other orientation), and right
Space used herein above relatively describes and makes respective explanations.
Furthermore, it is necessary to explanation, the word such as " first ", " second " is used to limit parts, it is only for it is right to be easy to
Corresponding parts are distinguished, and as not having Stated otherwise, above-mentioned word does not has particular meaning, therefore it is not intended that to this Shen
Please the restriction of protection domain.
Along with the continuous lifting of permanent magnetic material performance, permanent-magnet brushless DC electric machine be applied to more and more widely high performance speed with
Position control system.But in permanent-magnet brushless DC electric machine, when rotor exists relative motion, it is in permanent magnet polar arc portion
Point stator iron core tooth and permanent magnet between magnetic conductance be basically unchanged, therefore the magnetic field around stator iron core tooth be basically unchanged, and
In a bit of region being made up of one or two tooth corresponding with the two sides of permanent magnet, magnetic conductance changes greatly, causes magnetic field to store up
The change of energy, thus produce cogging torque, cause torque ripple, cause vibrations and noise, affect the control accuracy of system.Cause
This, reducing cogging torque is the key issue that must solve during high-performance permanent magnet brshless DC motor manufactures and designs Yu consider.This Shen
Please provide a kind of stator that can reduce cogging torque, concrete structure is as follows:
As it is shown in figure 1, a kind of stator of the present embodiment includes multiple bobbin 10 and flume structure 20.Wherein, multiple coilings
Skeleton 10 interconnects and forms loop configuration.Flume structure 20 is arranged on the centrage towards loop configuration of bobbin 10
Surface on, flume structure 20 includes the first flume structure 21 and the second flume structure 22, the inclination side of the first flume structure 21
To contrary with the incline direction of the second flume structure 22, a part of bobbin 10 in multiple bobbins 10 is provided with the
One flume structure 21, another part bobbin 10 is provided with the second flume structure 22.
The technical scheme of application the present embodiment, by arranging flume structure 20, it is possible to effectively drop on the bobbin 10 of stator
The cogging torque of low motor.Flume structure 20 includes the first flume structure 21 and the second flume structure that incline direction is contrary simultaneously
22, therefore air can make stator keep stress balance after stream is by the first flume structure 21 and the second flume structure 22, enters
And make the more stable of motor rotation.Therefore the technical scheme of the present embodiment solves motor the most of the prior art and is easily generated tooth
Groove torque, and the problem affecting the performance of motor.
It should be noted that above-mentioned incline direction refers on the contrary, upper with the first flume structure 21 and the second flume structure 22
As a example by end, the upper end deflection to the left of the first flume structure 21, the upper end deflection to the right of the second flume structure 22.Therefore first is oblique
Groove structure 21 is for being tilted to the left, and the second flume structure 22 is for being tilted to the right.
Flume structure 20 is described below and reduces the principle of motor cogging torque.
The motor gas-gap of flume structure 20 and the magnetic field energy of permanent magnetism body weight is not had to be:
Formula 1:
The motor cogging torque expression formula not having a flume structure 20 is:
Formula 2:
When arranging flume structure 20, the magnetic field energy in motor gas-gap and permanent magnet is:
Formula 3:
When arranging flume structure 20, cogging torque expression formula is:
Formula 4:
In above-mentioned formula: Br(θ) it is permanent magnet residual magnetism;δ (θ, α) is effective air gap length;hm(θ) it is that permanent magnet magnetizes
The distribution along the circumferential direction of direction length;α is tooth center and angle in the heart in permanent magnet, the i.e. relative position of rotor;La
High for stacked stator core;Z is stator core slot number;R1、R2It is respectively stator core external diameter and stator yoke inside radius;P is pole
Logarithm;N is the integer making nz/2p be integer;NSFor skewed slot number;θS1The stator tooth represented with radian away from.
During by formula 1 and formula 2 it can be seen that be not provided with flume structure 20, each term coefficient of cogging torque is intrinsic coefficient, only
Energy reduces cogging torque by other means but can not be 0.By formula 2 and formula 3 it will be seen that arrange flume structure 20
After, cogging torque can eliminate n-th harmonic therein, only needs orderBe 0, i.e. NSForIntegral multiple.In choosing
Select NSTime, first having to weaken number of times is Np(NpFor number of poles, groove number and the ratio of number of poles greatest common divisor) cogging torque humorous
Ripple, i.e.HaveCan be seen that and work asTime, as long as controlling well tiltedly
Groove inclined teeth away from, each cogging torque harmonic wave all can be eliminated, and the most there is not cogging torque.But it should be recognized that it is real in engineering
In border, by optimizing the reduction cogging torque that above-mentioned parameter can be tried one's best, but cogging torque can not be completely eliminated.
E=4.44Nkf Φ, wherein E is back EMF coefficient, and N is umber of turn, and f is electricity frequency, and Φ is magnetic flux.Stator core is opened
Skewed slot, wherein N, K, f are the most constant, and the amplitude of Φ reduces, therefore counter electromotive force reduces.
As in figure 2 it is shown, in the technical scheme of the present embodiment, each bobbin 10 is provided with flume structure 20.Specifically
Ground, is respectively provided with flume structure 20 on each bobbin 10 and can be effectively reduced cogging torque.Certainly, unshowned
In embodiment.Flume structure 20 can also be provided with in a part in multiple bobbins 10.The tool of flume structure 20
Body set-up mode those skilled in the art can need to determine according to real work.
As in figure 2 it is shown, in the technical scheme of the present embodiment, the first flume structure 21 is multiple, the second flume structure 22 is
Multiple.Specifically, the component that air produces when by the first flume structure 21 and the second flume structure 22 is contrary, the most
Individual first flume structure 21 and multiple second flume structure 22 can allow the more stable operation of motor.
As depicted in figs. 1 and 2, in the technical scheme of the present embodiment, it is provided with between two adjacent the first flume structures 21
One or more second flume structure 22.Preferably, the first flume structure 21 and the second flume structure 22 in the present embodiment
Arrange successively.Said structure enables to the first flume structure 21 and the second flume structure 22 joins end to end and forms path.Gas
Stream can flow when by the first flume structure 21 and the second flume structure 22 in path, and then makes the flowing of air-flow more
Gently, and beneficially the even running of motor.Specifically, the dotted line in Fig. 2 is air-flow at the first flume structure 21 and second
The flow direction schematic diagram of flume structure 22, from fig. 2 it can be seen that air-flow is after the lower end of the first flume structure 21 is flowed out
Enter to the lower end of the second flume structure 22, and to enter to adjacent first oblique after the upper end of the second flume structure 22 is flowed out
Groove structure 21, and ultimately form and circulate.Certainly, the arrangement of the first flume structure 21 and the second flume structure 22 is not
It is limited to this, in a not shown embodiment, between the first adjacent flume structure 21, multiple second flume structure can also be set
22。
As shown in Figures 3 to 5, in the technical scheme of the present embodiment, the through bobbin in two ends 10 of flume structure 20
End face along the two ends of centerline direction.Fig. 3 is the expansion schematic diagram of the bobbin 10 of stator in Fig. 1.Can from Fig. 4
Arrive, two end faces of the above-below direction of the through bobbin in two ends 10 of flume structure 20.
As it is shown in figure 5, in the technical scheme of the present embodiment, the cross section of flume structure 20 is polygon or circle.Skewed slot
Sectional view those skilled in the art of structure 20 can need to determine according to real work.
As shown in Figure 1 and Figure 4, each first flume structure 21 is equal with the angle of the centrage of stator.Each second flume structure 22
Equal with the angle of stator center line.Specifically, from fig. 4 it can be seen that after multiple bobbins 10 are launched, each first
It is arranged in parallel between flume structure 21, be arranged in parallel between each second flume structure 22.Said structure makes the structure of stator more
Add regular, also allow for manufacturing simultaneously.
As it is shown in figure 1, in the technical scheme of the present embodiment, the quantity with the second flume structure 22 of the first flume structure 21
Equal.Specifically, the quantity of the first flume structure 21 and the second flume structure 22 is six.When multiple bobbin 10 rings
When being coiled into loop configuration, the first flume structure 21 and the second flume structure 22 quantity is equal can ensure that the first flume structure 21 He
All join end to end between second flume structure 22, and form continuous print passage.
As shown in figures 1 and 3, at the present embodiment with regard in technical scheme, bobbin 10 includes inner panel 11, outside plate 12 and
Wire-wrap board 13.Wire-wrap board 13 is connected between inner panel 11 and outside plate 12, and wherein, flume structure 20 is arranged on the court of inner panel 11
On the surface of centrage.When multiple bobbins 10 surround into annular, inner panel 11 forms the internal ring of stator, outside plate 12 groups
Become the outer shroud of stator.
Present invention also provides a kind of motor, include stator according to the embodiment of the motor of the application, stator is above-mentioned stator.
Present invention also provides a kind of air-conditioner, include motor according to the embodiment of the air-conditioner of the application, motor is above-mentioned electricity
Machine.
According to said structure, the stator of the application has a following characteristics:
The application is made that corresponding solution according to problems of the prior art.It is different from tradition chain type stator core,
This chain type stator core is structurally made perfect, specific as follows:
This stator core construction is chain type such as Fig. 3, and chain type core structure automaticity is high, can realize higher copper factor requirement.,
It is provided with stator core the first flume structure 21 and the second flume structure 22, the first flume structure 21 and the second skewed slot knot at inner surface
Structure 22 connects upper and lower two end faces, and the first flume structure 21 is identical with the second flume structure 22 shape and structure, and only incline direction is not
With;Relative to the advantage of single direction skewed slot, biassed fabric is that air gap is more uniform, in Practical Project, runs at motor
During, owing to one direction flume structure is formed without path, identical to the mobility of air and the stator of unslotted, cause
Rotor is at the volley by force unbalance, thus causes motor gas-gap uneven, and non-uniform air-gap also can affect cogging torque
Size and distribution, this chain type iron core can its structure of Cheng Yuan, Cheng Yuanhou as shown in Figure 1.
This structure greatly reduces cogging torque in motor operation course, and the macro manifestations of cogging torque is vibrations and noise,
Therefore use this kind of stator core construction can weaken produced vibrations and noise during motor runs;In the feelings that N, K, f are the most constant
Under condition, magnetic flux is directly proportional to counter electromotive force, and magnetic flux reduces and i.e. reduces counter electromotive force, and current permanent-magnet brushless DC electric machine uses electricity
Machine built-in control circuit direct speed regulating control motor, therefore there is the possibility destroying built-in control circuit electronic devices and components in counter electromotive force,
Cause motor reliability to reduce, reduce counter electromotive force, motor quality and complete machine operational reliability can be improved;
Relative to the advantage of single direction skewed slot, flume structure is that air gap is more uniform, in Practical Project, transports at motor
It is during row, owing to one direction flume structure is formed without path, identical to the mobility of air and the stator core of unslotted,
Causing rotor at the volley by force unbalance, thus cause motor gas-gap uneven, non-uniform air-gap can directly affect teeth groove
The size of torque and distribution, and the structure of skewed slot is formed a path (as shown in Figure 4) closed in the stator, air is in shape
The path become flows, from the angle analysis of mechanics, so can improve rotor stress in motor process unbalanced existing
As, so that the air gap of motor is the most uniform.More uniform to the motor gas-gap of flume structure, skewed slot is to cogging torque
Weaken effect and to be more better than one direction flume structure.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (12)
1. a stator, it is characterised in that including:
Multiple bobbins (10), multiple described bobbins (10) interconnect and form loop configuration;
Flume structure (20), is arranged on the surface towards the centrage of described loop configuration of described bobbin (10),
Wherein, described flume structure (20) includes the first flume structure (21) and the second flume structure (22), described
The incline direction of one flume structure (21) and the incline direction of described second flume structure (22) are contrary, multiple described around
Described first flume structure (21), another portion it is provided with on bobbin (10) described in a part in line skeleton (10)
Divide and be provided with described second flume structure (22) on described bobbin (10).
Stator the most according to claim 1, it is characterised in that be provided with on each described bobbin (10) described tiltedly
Groove structure (20).
Stator the most according to claim 1 and 2, it is characterised in that described first flume structure (21) is multiple, described
Second flume structure (22) is multiple.
Stator the most according to claim 1, it is characterised in that set between two adjacent described first flume structures (21)
It is equipped with one or more described second flume structure (22).
Stator the most according to claim 1, it is characterised in that the through described coiling bone in two ends of described flume structure (20)
The end face at the two ends along described centerline direction of frame (10).
Stator the most according to claim 1, it is characterised in that the cross section of described flume structure (20) be polygon or
Circular.
Stator the most according to claim 3, it is characterised in that each described first flume structure (21) and described centrage
Angle is equal.
Stator the most according to claim 3, it is characterised in that each described second flume structure (22) and described centrage
Angle is equal.
Stator the most according to claim 3, it is characterised in that described first flume structure (21) with described second skewed slot
The quantity of structure (22) is equal.
Stator the most according to claim 1, it is characterised in that described bobbin (10) including:
Inner panel (11) and outside plate (12);
Wire-wrap board (13), is connected between described inner panel (11) and outside plate (12),
Wherein, described flume structure (20) is arranged on the surface towards described centrage of described inner panel (11).
11. 1 kinds of motors, including stator, it is characterised in that described stator is the stator according to any one of claim 1 to 10.
12. 1 kinds of air-conditioners, including motor, it is characterised in that described motor is the motor described in claim 10.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108494134A (en) * | 2018-06-12 | 2018-09-04 | 珠海凯邦电机制造有限公司 | Winding framework structure, motor and air conditioner |
TWI716322B (en) * | 2020-06-01 | 2021-01-11 | 國立成功大學 | Electric mechanical structure and stator core component thereof |
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CN103904793A (en) * | 2014-03-28 | 2014-07-02 | 湖北立锐机电有限公司 | Integrated motor stator punching sheet, motor stator and rotating motor using integrated motor stator punching sheet |
CN105322670A (en) * | 2014-07-28 | 2016-02-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator core structure and motor possessing the same |
CN205864088U (en) * | 2016-06-20 | 2017-01-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator, motor and air-conditioner |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108494134A (en) * | 2018-06-12 | 2018-09-04 | 珠海凯邦电机制造有限公司 | Winding framework structure, motor and air conditioner |
CN108494134B (en) * | 2018-06-12 | 2023-12-08 | 珠海凯邦电机制造有限公司 | Winding framework structure, motor and air conditioner |
TWI716322B (en) * | 2020-06-01 | 2021-01-11 | 國立成功大學 | Electric mechanical structure and stator core component thereof |
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