CN206865253U - Rotor, magneto, the compressor of compressor - Google Patents
Rotor, magneto, the compressor of compressor Download PDFInfo
- Publication number
- CN206865253U CN206865253U CN201720796489.7U CN201720796489U CN206865253U CN 206865253 U CN206865253 U CN 206865253U CN 201720796489 U CN201720796489 U CN 201720796489U CN 206865253 U CN206865253 U CN 206865253U
- Authority
- CN
- China
- Prior art keywords
- rotor
- non magnetic
- magneto
- magnet
- magnetic portion
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses a kind of rotor of compressor, magneto, compressor, the rotor of magneto includes：Rotor core and rotor magnet, rotor core has magnet groove, rotor magnet is arranged in magnet groove, the both ends of magnet groove are equipped with the first non magnetic portion and the second non magnetic portion, second non magnetic portion separates with the first non magnetic portion, and the second non magnetic portion be at least partially disposed at the first non magnetic portion towards the side of pole center line and satisfaction：0.6L1≤L3 ＜ L2≤0.95L1, wherein, L1 is per the distance between two ends of pole rotor magnet, L2 is the distance between end of close pole center line in two the first non magnetic portions corresponding to each magnet groove, and L3 is the distance between end of close pole center line in two the second non magnetic portions corresponding to each magnet groove.The rotor of magneto of the present utility model, opposite potential triple-frequency harmonics can be effectively reduced, help to reduce the loss of magneto, lift the performance of magneto.
Description
Technical field
The utility model belongs to compressor manufacturing technical field, in particular to a kind of rotor of compressor, has and is somebody's turn to do
The magneto of rotor, the compressor with the magneto.
Background technology
During existing motor manufacturing, winding uses star connection, thick for some line footpaths, exist a neutral point or
The motor of multiple neutral points, coiling difficulty is high in manufacturing process, and technique beat is slow, and automaticity is low, influences production efficiency, system
The motor end produced is high, and stock utilization is low.
When winding uses delta connection, under the premise of obtaining same induced electromotive force, delta windings can use smaller
Line pass through and more numbers of turn, can effectively reduce motor tip lengths, reduce cost, while remove neutral point, improve manufacturing.
But the triple-frequency harmonics in delta windings due to back-emf can produce circulation inside triangle Shape closed winding, so as to produce damage
Consumption reduces motor performance, and these can seriously restrict the application of delta connection.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of rotor of magneto, the rotor can effectively reduce opposite potential triple-frequency harmonics.
According to the rotor of the magneto of the utility model embodiment, including：Rotor core and rotor magnet, the rotor
Iron core has a magnet groove, and the rotor magnet is arranged in the magnet groove, and it is non-magnetic that the both ends of the magnet groove are equipped with first
Property portion and the second non magnetic portion, the second non magnetic portion and the described first non magnetic portion separate, and the second non magnetic portion
The side towards pole center line for being at least partially disposed at the described first non magnetic portion, and meet：0.6L1≤L3 ＜ L2≤
0.95L1, wherein, L1 is per the distance between two ends of pole rotor magnet, and L2 is described in two corresponding to each magnet groove
The distance between the end of close pole center line in the first non magnetic portion, L3 are two described second corresponding to each magnet groove
The distance between the end of close pole center line in non magnetic portion.
According to the rotor of the magneto of the utility model embodiment, the generation of opposite potential triple-frequency harmonics can be effectively reduced
Circulation, help to reduce the loss of magneto, lift the performance of magneto.
According to the rotor of the magneto of the utility model one embodiment, the second non magnetic portion is close to the rotor
The profile of the periphery of iron core includes the center of curvature outer arcuate section outside the periphery of the rotor core, the second non magnetic portion
Profile close to the rotor core center includes the center of curvature arc section outside the periphery of the rotor core.
According to the rotor of the magneto of the utility model one embodiment, the first non magnetic portion is close to the rotor
The profile of the periphery of iron core includes the center of curvature outer arcuate section outside the periphery of the rotor core, the first non magnetic portion
Profile close to the rotor core center includes the center of curvature arc section outside the periphery of the rotor core.
Preferably, meet：60 °/P≤α≤90 °/P, wherein, α is the company at the center of the center of curvature and the rotor
Line and the angle of corresponding pole center line, P is the number of pole-pairs of the rotor magnet.
Preferably, it is connected between the outer arcuate section and the arc section by curved section or straightway.
According to the rotor of the magneto of the utility model one embodiment, the second non magnetic portion includes multiple intervals
The non magnetic sub-portion opened.
According to the rotor of the magneto of the utility model one embodiment, one section or more is included per extremely described rotor magnet
Section magnet.
The utility model also proposed a kind of magneto of compressor, have any described rotor as described above.
Preferably, the winding is divided into three coil groups, the end of incoming cables of each coil group and next coil group outlet
End is connected so that the winding connects into closed circuit, between coil group described in each two outconnector with external circuit phase
Connect.
Preferably, the winding is three-phase symmetric winding.
The magneto is same relative to Dominant Facies possessed by prior art with above-mentioned rotor, will not be repeated here.
The utility model also proposed a kind of compressor, have any described magneto as described above.
The compressor is same relative to Dominant Facies possessed by prior art with above-mentioned magneto, no longer superfluous herein
State.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1-Fig. 3 is the structural representation according to the rotor of the utility model embodiment；
Fig. 4 is the structural representation according to the magneto of the utility model embodiment；
Fig. 5 is the windings in series wiring schematic diagram according to the utility model embodiment；
Fig. 6 is the winding parallel wiring schematic diagram according to the utility model embodiment；
Fig. 7 is the structural representation according to the compressor of the utility model embodiment；
Fig. 8 be the magneto of the utility model embodiment opposite potential in 3 subharmonic and the comparison diagram of correlation technique；
Fig. 9 is the magneto and existing scheme opposite potential comparison of wave shape figure of the utility model embodiment.
Reference：
Compressor 10000,
Magneto 1000,
Stator 100, stator core 110, coiling tooth 111, winding slot 112, coil 120,
Rotor 200, rotor core 210, the first non magnetic portion 211, the second non magnetic portion 212, magnet groove 213, rotor magnetic
Iron 220,
Bent axle 2000, cylinder 3000, piston 4000.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Rotor 200 below with reference to Fig. 1-Fig. 3 descriptions according to the magneto 1000 of the utility model embodiment.
As shown in Figure 1-Figure 3, included according to the rotor 200 of the magneto 1000 of the utility model one embodiment：Turn
Sub- iron core 210 and rotor magnet 220.
Rotor core 210 has magnet groove 213, and rotor magnet 220 is arranged in magnet groove 213, and magnet groove 213 can be
Multiple, multiple magnet grooves 213 can be put along circumferentially-spaced open up of rotor core 210, than in embodiment as shown in Figure 1,6
The evenly-spaced setting of circumference of the magnet groove 213 along rotor core 210, each magnet groove 213 is interior to be provided with a pole rotor magnet
220。
The both ends of magnet groove 213 are equipped with the first non magnetic 211 and second non magnetic portion 212 of portion, the both ends of magnet groove 213
The both ends (not thickness direction and axial direction) of the width along magnet groove 213 are referred to, the first non magnetic portion 211 and second is non-
Magnetic portion 212 can be the groove that is opened up on rotor core 210, the magnetic conductivity of air much smaller than rotor core 210 (such as
Steel) magnetic conductivity, or open up the material for filling magnetic conductivity after groove in groove after groove.
First non magnetic portion 211 can be connected with magnet groove 213, than in embodiment as shown in Figure 1, the first non magnetic portion
211 can first stretch out from the end of magnet groove 213 to the direction away from pole center line, then turn back to close to pole center
The direction extension of line, and at least part in the first non magnetic portion 211 can be located at the outside of magnet groove 213, it is necessary to illustrate,
The outer direction referred to towards the periphery of rotor core 210, pole center line are the center of the rotor magnet 220 in the magnet groove 213
Line, than embodiment as shown in Figure 1-Figure 3, pole center line is the center line of magnet groove 213, and pole center line passes through rotor
200 center.
Second non magnetic portion 212 separates with the first non magnetic portion 211, that is to say, that the second non magnetic portion 212 and first non-
Certain thickness rotor core 210 can be left between magnetic portion 211, the second non magnetic portion 212 is at least partially disposed at first
The side towards pole center line in non magnetic portion 211, for example, the second non magnetic portion 212 can away from one end of pole center line
To be spaced apart with the first non magnetic portion 211, and the second non magnetic portion 212 can be from the end as close to pole center line and outwards
Direction extends.
It is understood that the first non magnetic 211 and second non magnetic portion 212 of portion by setting said structure form,
The magnetic field conduction of the end of magnet groove 213 can effectively be separated, so as to reduce opposite potential triple-frequency harmonics.
As shown in figure 9, the opposite potential Waveform sine in correlation technique is poor, harmonic content is more, and the utility model is implemented
The opposite potential Waveform sine of example is good, and harmonic content is few, by lot of experiments, as shown in figure 8, the utility model embodiment
Opposite potential triple-frequency harmonics content lower than prior art about 21%, particularly can effectively reduce what winding delta connection was brought
Circulation.
Further, limit and meet：0.6L1≤L3 ＜ L2≤0.95L1, wherein, L1 is two per pole rotor magnet 220
The distance between individual end, L2 are the close pole center line in two the first non magnetic portions 211 corresponding to each magnet groove 213
The distance between end, L3 are the end of the close pole center line in two the second non magnetic portions 212 corresponding to each magnet groove 213
The distance between portion.So, the manufacturing of rotor 200 is good, and can be effectively reduced opposite potential triple-frequency harmonics, particularly pair
Reducing winding delta connection brings the effect of circulation caused by opposite potential triple-frequency harmonics preferable.
According to the rotor 200 of the magneto 1000 of the utility model embodiment, opposite potential can be effectively reduced three times
Harmonic wave, help to reduce the loss of magneto 1000, lift the performance of magneto 1000.
As shown in Figure 1-Figure 3, according to the rotor 200 of the magneto 1000 of one preferred embodiment of the utility model,
Profile of the two non magnetic portions 212 close to the periphery of rotor core 210 includes outer arcuate section, the outer arcuate in the second non magnetic portion 212
The center of curvature of section is outside the periphery of rotor core 210, profile bag of the second non magnetic portion 212 close to the center of rotor core 210
Arc section is included, the center of curvature of the arc section in the second non magnetic portion 212 is outside the periphery of rotor core 210.
The outer arcuate section in the second non magnetic portion 212 can be the fit line of circular arc or approximate circular arc, and second is non magnetic
The arc section in portion 212 can be circular arc or the fit line of approximate circular arc, the outer arcuate Duan Yu in the second non magnetic portion 212
It can be connected between the arc section in two non magnetic portions 212 by curved section or straightway, in the embodiment shown in Fig. 1-Fig. 3
In, it is connected between the outer arcuate section in the second non magnetic portion 212 and the arc section in the second non magnetic portion 212 by straightway.
Inventor had found by lot of experiments, and the second non magnetic portion 212 of above-mentioned shape is to reducing the effect of opposite potential triple-frequency harmonics
Most preferably, particularly bring the effect of circulation caused by opposite potential triple-frequency harmonics preferable to reducing winding delta connection.
Profile of the first non magnetic portion 211 close to the periphery of rotor core 210 includes outer arcuate section, the first non magnetic portion
The center of curvature of 211 outer arcuate section is outside the periphery of rotor core 210, and the first non magnetic portion 211 is in rotor core 210
The profile of the heart includes arc section, and the center of curvature of arc section is outside the periphery of rotor core 210.
The outer arcuate section in the first non magnetic portion 211 can be the fit line of circular arc or approximate circular arc, and first is non magnetic
The arc section in portion 211 can be circular arc or the fit line of approximate circular arc, the outer arcuate Duan Yu in the first non magnetic portion 211
It can be connected between the arc section in one non magnetic portion 211 by curved section or straightway, in the embodiment shown in Fig. 1-Fig. 3
In, pass through multistage straightway phase between the outer arcuate section in the first non magnetic portion 211 and the arc section in the first non magnetic portion 211
Even.Inventor had found by lot of experiments, and the first non magnetic portion 211 of above-mentioned shape is to reducing the effect of opposite potential triple-frequency harmonics
Fruit is optimal, particularly brings the effect of circulation caused by opposite potential triple-frequency harmonics preferable to reducing winding delta connection.
In a specific embodiment, as shown in Figure 1-Figure 3, the outer arcuate section in the first non magnetic portion 211 and second non-
The outer arcuate section of magnetic portion 212 is the arc section of same circle, the arc section in the first non magnetic portion 211 and second non magnetic
The arc section in portion 212 is the arc section of same circle, and diameter of a circle where outer arcuate section is less than circle where arc section
Diameter, the center of circle of circle where outer arcuate section from a distance from corresponding pole center line than circle where arc section the center of circle from right
The distance for the pole center line answered is small.
As shown in Figure 1-Figure 3, meet：60 °/P≤α≤90 °/P, wherein, α can be the outer arc in the first non magnetic portion 211
The angle of the line at the center of curvature of shape section and the center of rotor 200 and corresponding pole center line, or α can be first non-
The angle of the line at the center of curvature of the arc section of magnetic portion 211 and the center of rotor 200 and corresponding pole center line, or
Person α can be the second non magnetic portion 212 outer arcuate section the center of curvature and rotor 200 center line and corresponding magnetic pole
The angle of center line, or α can be the center of curvature and the center of rotor 200 of the arc section in the second non magnetic portion 212
Line and the angle of corresponding pole center line, P is the number of pole-pairs of rotor magnet 220, than embodiment as shown in Figure 1-Figure 3
In, rotor 200 includes six rotor magnets 220, P=3.
Alternatively, as Figure 1-Figure 2, the second non magnetic portion 212 can be the non magnetic portion of a monoblock type.
Alternatively, as shown in figure 3, the second non magnetic portion 212 can include multiple non magnetic sub-portions spaced apart, for example scheme
Two in 3, that is to say, that multiple non magnetic sub-portions do not connect mutually.
As shown in figures 1 and 3, one section of magnet can be included per pole rotor magnet 220, in other optional embodiments
In, as shown in Fig. 2 including multistage magnet, such as two sections of magnet per pole rotor magnet 220.
As shown in Figure 1-Figure 3, it is full according to the rotor 200 of the magneto 1000 of one preferred embodiment of the utility model
Foot：0.6L1≤L3 ＜ L2≤0.95L1, wherein, L1 is that L2 is every per the distance between two ends of pole rotor magnet 220
The distance between end of close pole center line in two the first non magnetic portions 211 corresponding to individual magnet groove 213, L3 is each
The distance between end of close pole center line in two the second non magnetic portions 212 corresponding to magnet groove 213.So, rotor
200 manufacturing is good, and can be effectively reduced opposite potential triple-frequency harmonics, is particularly brought to reducing winding delta connection
The effect of circulation is preferable caused by opposite potential triple-frequency harmonics.
The invention also discloses a kind of magneto 1000 of compressor 10000.
As Figure 4-Figure 6, the magneto 1000 of compressor 10000, including：Stator and rotor 200.Rotor 200 can
Think the rotor 200 of any of the above-described kind of embodiment.According to the magneto 1000 of the utility model embodiment, can effectively reduce
Circulation caused by opposite potential triple-frequency harmonics, the loss of magneto 1000 is small, excellent performance.
As shown in figure 4, stator includes stator core 110 and winding, stator core 110 has multiple circumferentially spaced
Winding slot 112, coiling tooth 111 is formed between adjacent two winding slots 112, multiple coiling teeth 111 are circumferentially spaced, winding
It is wound on outside coiling tooth 111, stator core 110 also defines the inner chamber for accommodating rotor core 210, and rotor core 210 can
To be arranged on the interior intracavitary of stator core 110.
As shown in figure 4, winding can be divided into three 120 groups of coils, end of incoming cables and the next coil of each 120 groups of coil
120 groups of leading-out terminals are connected so that winding connects into closed circuit, between 120 groups of each two coil outconnector with dispatch from foreign news agency
Road connects, and such three connecting lines are connected with the three-phase of external circuit respectively, and winding can be three-phase symmetric winding.
In other words, the winding of magneto 1000 uses delta connection, because the said structure of rotor 200 can be effective
Ground reduces the circulation that delta connection is brought, and so, magneto 1000 possesses the advantage of winding delta connection, that is, is obtaining
Under the premise of same induced electromotive force, delta windings can be passed through using smaller line and more numbers of turn, can effectively reduce motor
Tip lengths, reduce cost, while remove neutral point, improve manufacturing.
Each 120 groups of coil can include multiple coils 120, multiple coils 120 of each 120 groups of coil can connect or
It is in parallel.
As shown in figure 5, multiple coils 120 of each 120 groups of coil can connect, the magneto being distributed with the pole of 18 groove 6
Exemplified by 1000,3 coils 120 of being connected per phase winding, the outlet CN of A phase inlet wire AP and C phases link together with external circuit three
The U connections of phase power supply, the inlet wire BP of B phases links together with the outlet AN of A phases to be connected with the three phase mains V of external circuit, C phases
Inlet wire CP links together with the outlet BN of B phases to connect with the W of three phase mains.
As shown in figure 5, multiple coils 120 of each 120 groups of coil can be in parallel, for some low pressure or other techniques
Problem needs the magneto 1000 using parallel winding form, can use Fig. 3 mode of connection, the mode of connection, with connecting
The different place of the mode of connection is every phase winding 3 coils 120 in parallel, and other set form identical.
The invention also discloses a kind of compressor 10000.
As shown in fig. 7, the compressor 10000 of the utility model embodiment, including the permanent magnetism of any embodiment as described above
Motor 1000, bent axle 2000, cylinder 3000, piston 4000.It is steady according to the work of the compressor 10000 of the utility model embodiment
It is fixed, efficiency high.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (11)
- A kind of 1. rotor of magneto, it is characterised in that including：Rotor core and rotor magnet, the rotor core have Magnet groove, the rotor magnet are arranged in the magnet groove, and the both ends of the magnet groove are equipped with the first non magnetic portion and the Two non magnetic portions, the second non magnetic portion separates with the described first non magnetic portion, and at least portion in the second non magnetic portion Divide positioned at the side towards pole center line in the described first non magnetic portion, and meet：0.6L1≤L3 ＜ L2≤0.95L1, its In, L1 is the distance between two ends per pole rotor magnet, L2 be corresponding to each magnet groove two it is described first non-magnetic The distance between the end of close pole center line in property portion, L3 is two second non magnetic portions corresponding to each magnet groove The distance between the end of close pole center line.
- 2. the rotor of magneto according to claim 1, it is characterised in that the second non magnetic portion turns close to described The profile of the periphery of sub- iron core includes the center of curvature outer arcuate section outside the periphery of the rotor core, and described second is non magnetic Profile of the portion close to the rotor core center includes the center of curvature arc section outside the periphery of the rotor core.
- 3. the rotor of magneto according to claim 1, it is characterised in that the first non magnetic portion turns close to described The profile of the periphery of sub- iron core includes the center of curvature outer arcuate section outside the periphery of the rotor core, and described first is non magnetic Profile of the portion close to the rotor core center includes the center of curvature arc section outside the periphery of the rotor core.
- 4. the rotor of the magneto according to Claims 2 or 3, it is characterised in that meet：60 °/P≤α≤90 °/P, its In, α is the line and the angle of corresponding pole center line at the center of the center of curvature and the rotor, and P is the rotor The number of pole-pairs of magnet.
- 5. the rotor of the magneto according to Claims 2 or 3, it is characterised in that the outer arcuate section and the inner arc It is connected between shape section by curved section or straightway.
- 6. the rotor of the magneto according to any one of claim 1-3, it is characterised in that the second non magnetic portion Including multiple non magnetic sub-portions spaced apart.
- 7. the rotor of the magneto according to any one of claim 1-3, it is characterised in that per extremely described rotor magnet Including one or more snippets magnet.
- A kind of 8. magneto of compressor, it is characterised in that including：Stator and as any one of claim 1-7 Rotor, the stator include stator core and winding.
- 9. the magneto of compressor according to claim 8, it is characterised in that the winding is divided into three coil groups, The end of incoming cables of each coil group is connected with next coil group leading-out terminal, so that the winding connects into closed circuit, every two Outconnector with external circuit to connect between the individual coil group.
- 10. the magneto of compressor according to claim 8, it is characterised in that the winding is three-phase symmetric winding.
- 11. a kind of compressor, its spy is being, includes the magneto as any one of claim 8-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720796489.7U CN206865253U (en) | 2017-06-30 | 2017-06-30 | Rotor, magneto, the compressor of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720796489.7U CN206865253U (en) | 2017-06-30 | 2017-06-30 | Rotor, magneto, the compressor of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865253U true CN206865253U (en) | 2018-01-09 |
Family
ID=60829965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720796489.7U Withdrawn - After Issue CN206865253U (en) | 2017-06-30 | 2017-06-30 | Rotor, magneto, the compressor of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206865253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124055A (en) * | 2017-06-30 | 2017-09-01 | 广东美芝制冷设备有限公司 | Rotor, magneto, the compressor of compressor |
-
2017
- 2017-06-30 CN CN201720796489.7U patent/CN206865253U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124055A (en) * | 2017-06-30 | 2017-09-01 | 广东美芝制冷设备有限公司 | Rotor, magneto, the compressor of compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206226245U (en) | Motor | |
| CN106451967B (en) | Motor | |
| CN107465279A (en) | Motor and compressor | |
| CN104410177B (en) | A kind of stator and its corresponding brshless DC motor and three-phase switch reluctance machine | |
| KR20150034504A (en) | A motor coil winding structure | |
| CN107181341B (en) | Permanent magnet motor for compressor and compressor with same | |
| CN106300751A (en) | Compressor stator and method for winding, compressor electric motor, compressor | |
| CN105990965A (en) | DC brush motor | |
| CN206865253U (en) | Rotor, magneto, the compressor of compressor | |
| CN107171522B (en) | Permanent magnet motor, compressor and refrigerating system | |
| CN104038011B (en) | Permanent-magnet synchronous reluctance motor and the compressor with it | |
| CN208299658U (en) | Permanent magnet synchronous motor and compressor | |
| CN109302023A (en) | The huge active force motor of high power torque highfield energy density permanent magnetism | |
| CN102064619B (en) | Series motor, series motor stator structure and series motor stator chip structure | |
| CN107017709A (en) | Motor stator, magneto and compressor | |
| CN107124055A (en) | Rotor, magneto, the compressor of compressor | |
| CN104917307A (en) | Unit magnetic pole combination stator motor | |
| CN206742981U (en) | Motor stator, magneto and compressor | |
| CN207251323U (en) | Stator module, have its magneto and compressor | |
| CN205489835U (en) | Stator is towards piece, stator core , stator and motor | |
| CN204993001U (en) | Energy -efficient novel AC motor | |
| CN207184295U (en) | Magneto, compressor and refrigeration system | |
| CN206452284U (en) | Motor and the compressor with it | |
| CN202931053U (en) | Motor and motor rotor | |
| CN107154687A (en) | Stator module, magneto and compressor with it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180109 Effective date of abandoning: 20230530 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180109 Effective date of abandoning: 20230530 |