CN206452195U - Motor stator component and motor, compressor with it - Google Patents
Motor stator component and motor, compressor with it Download PDFInfo
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- CN206452195U CN206452195U CN201720134030.0U CN201720134030U CN206452195U CN 206452195 U CN206452195 U CN 206452195U CN 201720134030 U CN201720134030 U CN 201720134030U CN 206452195 U CN206452195 U CN 206452195U
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- main winding
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Abstract
The utility model discloses a kind of motor stator component and the motor with it, compressor, the motor stator component includes：Motor stator, main winding and auxiliary winding, motor stator is formed by multiple silicon steel sheets are stacked, line embedding groove is respectively equipped with each silicon steel sheet, main winding is around being located in line embedding groove, main winding includes the first main winding, second main winding and the 3rd main winding, first main winding includes the first connector lug and the second connector lug, second main winding includes the 3rd connector lug and the 4th connector lug, 3rd main winding includes the 5th connector lug and the 6th connector lug, auxiliary winding is around being located in line embedding groove, auxiliary winding has the 7th connector lug and the 8th connector lug, main winding and auxiliary winding are wound on motor stator with one heart respectively.According to motor stator component of the present utility model, mode of connection easy switching, operating efficiency are high, startability is good, it is strong to adapt to load variations ability.
Description
Technical field
The utility model is related to compressor apparatus technical field, more particularly, to a kind of motor stator component and has
Its motor, compressor.
Background technology
Recently as the continuous improvement of efficiency requirement, compressor and motor have increasing need for Effec-tive Function, wherein, refrigerator
When compressor carries refrigerator operation in practice, under different operating modes, the load of compressor is change, and such as refrigerator compresses
Machine needs motor to have larger torque in heavy load operating mode or big refrigerating capacity, is needed in worst cold case or small refrigerating capacity
The torque energy of motor has declined, and load point of the motor in real work can also be reduced.
And constant speed compressor generally use monopole asynchronous motor, monopole asynchronous motor under same Power Supplies Condition, its
Torque is a kind of state operation.Single-phase asynchronous constant-seed motor in correlation technique, is usually disposed as a set of main winding and a set of
The pattern of auxiliary winding, so in order to ensure electric motor starting performance, generally when motor is designed, can only take into account a fixation
Effec-tive Function under load point, so when worst cold case under electric efficiency can not Effec-tive Function.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem to a certain extent.
Therefore, the utility model proposes a kind of motor stator component, the winding connection mode of the motor stator component switches
Convenient, operating efficiency is high, startability is good, it is strong to adapt to load variations ability.
The utility model also proposes a kind of motor with above-mentioned motor stator component.
The utility model also proposes a kind of compressor with above-mentioned motor.
According to the motor stator component of the utility model first aspect, including：Motor stator, main winding and auxiliary winding, institute
State motor stator to be formed by multiple silicon steel sheets are stacked, line embedding groove, the main winding winding are respectively equipped with each silicon steel sheet
In the line embedding groove, the main winding includes the first main winding, the second main winding and the 3rd main winding, first main winding
Including the first connector lug and the second connector lug, second main winding includes the 3rd connector lug and the 4th connector lug, the described 3rd
Main winding includes the 5th connector lug and the 6th connector lug, and the auxiliary winding is around being located in the line embedding groove, and the auxiliary winding has
7th connector lug and the 8th connector lug, the main winding and the auxiliary winding distinguish concentric coiling on the motor stator.
According to motor stator component of the present utility model, pass through the first main winding respectively in main winding, the second main winding
Arrange two connector lugs with the 3rd main winding, the convenient connector lug by the first main winding, the second main winding and the 3rd main winding it
Between be attached the mode of connection between first main winding, the second main winding and the 3rd main winding is switched over so that convenient,
And then the different torque running statuses of the motor under same Power Supplies Condition are realized, meet different to motor during compressor load change
The torque of the demand of torque running status, i.e. motor can make corresponding change according to the load variations of compressor, it can be ensured that
Motor can be with Effec-tive Function under worst cold case, it is ensured that the startability of motor, improves operating efficiency.Therefore, the motor
The mode of connection easy switching of stator module, operating efficiency are high, startability is good, it is strong to adapt to load variations ability.
In addition, according to motor stator component of the present utility model, can also have technical characteristic additional as follows：
According to one embodiment of the present utility model, the equal turn numbers of second main winding and the 3rd main winding.
According to one embodiment of the present utility model, the line of second main winding and the electromagnetic wire of the 3rd main winding
Footpath is equal or different.
According to one embodiment of the present utility model, the line of the electromagnetic wire of second main winding and the 3rd main winding
Footpath is more than or equal to 0.6 times of the line footpath of the electromagnetic wire of first main winding.
According to one embodiment of the present utility model, extraction the end of a thread of the main winding is 5 or 6.
According to one embodiment of the present utility model, extraction the end of a thread of the main winding is 5, second connector lug with
3rd connector lug or the 5th connector lug are connected.
According to one embodiment of the present utility model, the line embedding groove is 24, the auxiliary winding and the described first master around
The total number of turns ratio of group is 0.30~0.95.
According to one embodiment of the present utility model, after second main winding is in parallel with the 3rd main winding with it is described
First main winding is connected, and the ratio of the total number of turns of the auxiliary winding and the total number of turns of first main winding is 0.35~0.85.
According to one embodiment of the present utility model, second main winding and the 3rd main winding series connection after with it is described
First main winding is connected, the ratio of the effective turn of the total number of turns of the auxiliary winding and first main winding for 0.25~
0.85。
According to one embodiment of the present utility model, when the big torque of motor is run, first connector lug is inlet wire
Head, second connector lug is terminal, with second wiring after the 3rd connector lug and the 5th connector lug connection
Head connection, the 4th connector lug and the 6th connector lug and one in the 7th connector lug and the 8th connector lug
It is connected.
According to one embodiment of the present utility model, when the small torque of motor is run, first connector lug is inlet wire
Head, second connector lug is terminal, and second connector lug is connected with the 3rd connector lug, the 4th connector lug and
5th connector lug is connected, the 6th connector lug and a phase in the 7th connector lug and the 8th connector lug
Even.
According to the motor of the utility model second aspect, including the motor stator component described in above-described embodiment.
According to the compressor of the utility model third aspect, including the motor described in above-described embodiment.
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 from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the wiring schematic diagram of the main winding of the motor stator component according to the utility model embodiment, auxiliary winding；
Fig. 2 is the wiring schematic diagram of the motor stator component according to the utility model embodiment；
Fig. 3 is the wiring schematic diagram of the motor according to the utility model embodiment；
Fig. 4 is the wiring schematic diagram in state 1 when being rotated forward according to the motor of the utility model embodiment；
Fig. 5 is the wiring schematic diagram in state 2 when being rotated forward according to the motor of the utility model embodiment；
Fig. 6 is the wiring schematic diagram in starting state when being rotated forward according to the motor of the utility model embodiment；
In the wiring schematic diagram of state 2 when Fig. 7 is the motor reversal according to the utility model embodiment.
Reference：
10：Motor stator；
20：Main winding；
21：First main winding；211：First connector lug；212：Second connector lug；
22：Second main winding；221：3rd connector lug；222：4th connector lug；
23：3rd main winding；231：5th connector lug；232：6th connector lug；
30：Auxiliary winding；31：7th connector lug；32：8th connector lug.
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 or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
With the development of the compressor of transfiguration two, such as freezer compressor can be arranged to refrigerating capacity and become with the change of steering
Change, it is necessary to which a motor has the state of two kinds of torque operations, refrigerating capacity is big when such as rotating forward, and motor load point is big, reversion refrigeration
Amount is small, and motor load is small.
Furthermore, because some spread of voltages of area such as India are, it is necessary to which motor can be opened at the lower voltage
It is dynamic, and it is required to Effec-tive Function after starting.And the motor in correlation technique is usual in the case where the conditions such as line footpath are certain,
Purely motor torque can be declined number of turn increase, so we are accomplished by designing a kind of motor, you can with by change around
The number of turn of group can just realize big torque during startup, main winding can be made to have the more number of turn during operation again, and then realize high
Efficiency.
1 to Fig. 7 specifically describe the motor stator component according to the utility model first aspect embodiment below in conjunction with the accompanying drawings.
Included according to the motor stator component of the utility model embodiment：Motor stator 10, main winding 20 and auxiliary winding 30,
Motor stator 10 is formed by multiple silicon steel sheets are stacked, is respectively equipped with line embedding groove on each silicon steel sheet, and main winding 20 is around being located at rule
In groove, main winding 20 includes the first main winding 21, the second main winding 22 and the 3rd main winding 23, and the first main winding 21 includes first
The connector lug 212 of connector lug 211 and second, the second main winding 22 includes the 3rd connector lug 221 and the 4th connector lug 222, the 3rd master
Winding 23 includes the 5th connector lug 231 and the 6th connector lug 232, and auxiliary winding 30 is around being located in line embedding groove, and auxiliary winding 30 has the
Seven connector lugs 31 and the 8th connector lug 32, main winding 20 and auxiliary winding 30 distinguish concentric coiling on motor stator 10.
In other words, the motor stator component is mainly made up of motor stator 10, main winding 20 and auxiliary winding 30, motor stator
10 include multiple silicon steel sheets, and motor stator 10 is formed by multiple silicon steel sheet arranged superposeds, is set in the middle part of each silicon steel sheet
There is through hole, and the inner ring of each silicon steel sheet is provided with multiple along its circumferentially-spaced line embedding groove for opening arrangement, is arranged with line embedding groove
Main winding 20 and auxiliary winding 30, and concentric type winding mode is respectively adopted around being located at motor stator 10 in main winding 20 and auxiliary winding 30
On.
Wherein, main winding 20 is mainly made up of the first main winding 21, the second main winding 22 and the 3rd main winding 23, the first master
Winding 21 has the first connector lug 211 and the second connector lug 212, and there is the second main winding 22 the 3rd connector lug 221 and the 4th to connect
The end of a thread 222, the 3rd main winding 23 has the 5th connector lug 231 and the 6th connector lug 232, and auxiliary winding 30 has the 7th connector lug 31
With the 8th connector lug 32, it is easy to be connect between the second main winding 22 and the connector lug of the 3rd main winding 23 and the first main winding 21
The switching of line mode, and then realize the conversion of the different torque running statuses of motor.
Thus, according to the motor stator component of the utility model embodiment, by respectively main winding 20 first master around
The 21, second main winding 22 of group and the 3rd main winding 23 arrange two connector lugs, convenient by the first main winding 21, the second main winding 22
And the 3rd main winding 23 connector lug between be attached so that convenient to the first main winding 21, the second main winding 22 and the 3rd
The mode of connection between main winding 23 is switched over, and then realizes the different torques operation shape of the motor under same Power Supplies Condition
State, meeting the demand to the different torque running statuses of motor, the i.e. torque of motor when compressor load changes can be according to compressor
Load variations make corresponding change, it can be ensured that under worst cold case motor can be with Effec-tive Function, it is ensured that motor is opened
Dynamic performance, improves operating efficiency.Therefore, the mode of connection easy switching of the motor stator component, operating efficiency height, startability
Can good, strong adaptability.
It should be noted that as depicted in figs. 1 and 2, the first main winding 21 is represented with X, the second main winding 22 is with Y come table
Show, the 3rd main winding 23 is represented with Z, the first connector lug 211 and the second connector lug 212 of the first main winding 21 respectively with X1 and
X2 represents that the 3rd connector lug 221 and the 4th connector lug 222 of the second main winding 22 represent with Y1 and Y2 respectively, the 3rd master
5th connector lug 231 of winding 23 and the 6th connector lug 232 represent with Z1 and Z2 respectively, the 7th connector lug 31 of auxiliary winding 30
Represented respectively with M and N with the 8th connector lug 32.
Preferably, the equal turn numbers of the second main winding 22 and the 3rd main winding 23, the second main winding 22 and the 3rd main winding
23 number of turn in each line embedding groove is identical, i.e. the coil turn of Y and Z in each line embedding groove is equal, in addition, the second main winding
22 direction of winding with the 3rd main winding 23 in each line embedding groove is consistent, span is identical, can so cause the second main winding
22 and the 3rd main winding 23 winding and inserting it is very convenient, operate it is simpler.
Alternatively, the line footpath of the second main winding 22 and the electromagnetic wire of the 3rd main winding 23 is equal or different, i.e., second master around
Group 22 be able to can not also be waited with the line footpath of the electromagnetic wire of the 3rd main winding 23 with equal, specifically, when the second main winding 22 and the
When the line footpath of the electromagnetic wire of three main windings 23 is identical, both can simultaneously coiling and equivalent switching, not vice versa.
It is understood that the second main winding 22 and the 3rd main winding 23 are in rule, it is preferential to carry out the first main winding 21
Rule, then the second main winding 22 and the 3rd main winding 23 winding and inserting simultaneously, finally carry out the winding and inserting of auxiliary winding 30, embedding
Can be by the second connector lug 212 (X2 as shown in Fig. 1 and Fig. 2) and the 3rd connector lug 221 (as shown in Fig. 1 and Fig. 2 after the completion of line
Y1) connect, both draw a connector lug together, to reduce the quantity for drawing the end of a thread.The part of groove design can be used altogether
Slot wedge is spaced apart, and in addition with the improvement of existing manufacturing process, rule can also be carried out simultaneously.
Preferably, the line footpath of the electromagnetic wire of the second main winding 22 and the 3rd main winding 23 is more than or equal to the first main winding 21
0.6 times of line footpath of electromagnetic wire.
That is, the line footpath of the electromagnetic wire of the second main winding 22 and the 3rd main winding 23 is not less than the first main winding 21
0.6 times of the line footpath of electromagnetic wire, can be effectively prevented from the second main winding 22 and the 3rd main winding 23 electric current when being connected in series
Density is too high, prevents from that the second main winding 22 and the 3rd main winding 23 are caused to damage, it is ensured that motor is effectively normally run.
Alternatively, extraction the end of a thread of main winding 20 is the first connector lug 211 of 5 or 6, i.e. the first main winding 21 and the
Two connector lugs 212, the 3rd connector lug 221 of the second main winding 22 and the 4th connector lug 222, the 5th wiring of the 3rd main winding 23
First 231 and the total of six of the 6th connector lug 232 draw the end of a thread, the second connector lug 212 and the 3rd connector lug 221 can also be connected
Get up calculate one extraction the end of a thread, i.e., both together draw a connector lug, now altogether 5 draw the end of a thread, can so reduce
Draw the quantity of the end of a thread.
Preferably, extraction the end of a thread of main winding 20 is 5, the second connector lug 212 and the 3rd connector lug 221 or the 5th wiring
First 231 are connected.
In other words, the second connector lug 212 and the 3rd connector lug 221 can connect and draw a connector lug jointly, or
Person's the second connector lug 212 and the 5th connector lug 231 can draw a connector lug, i.e. 20 a total of 5 extractions of main winding jointly
The end of a thread, so reduces the quantity of extraction the end of a thread of main winding 20.
Advantageously, line embedding groove is 24, and the total number of turns ratio of the main winding 21 of auxiliary winding 30 and first is 0.30~0.95.
Referring to Figures 1 and 2, there are each silicon steel sheet 24 line embedding grooves (to mark 1- on silicon steel sheet inner ring as shown in Figure 1
No. 24 line embedding grooves), the ratio range of the total number of turns of the main winding 21 of auxiliary winding 30 and first is between 0.30 to 0.95, effective turn ratio
0.30,0.40,0.50,0.60,0.70,0.80,0.90,0.95 generally can not can be taken more than 0.95 specifically, i.e., by inciting somebody to action
The ratio of the total number of turns of the main winding 21 of auxiliary winding 30 and first is limited within above range, it is ensured that motor can be opened normally
Dynamic and operation, it is ensured that the service behaviour of motor.
In some embodiments of the present utility model, with after the second main winding 22 is in parallel with the 3rd main winding 23
One main winding 21 is connected, and the total number of turns of auxiliary winding 30 is 0.35~0.85 with effective turn ratio of main winding 20.
In other words, the second main winding 22 and the 3rd main winding 23 are connected in parallel, so by main winding 20 first in connection
Connected again with the first main winding 21 afterwards, and by the ratio range of the total number of turns of auxiliary winding 30 and the effective turn of main winding 20
It is limited between 0.35 to 0.85, i.e., the total number of turns of auxiliary winding 30/(number of turn of 21 the+the second main winding of the number of turn of the first main winding 22) is
0.35~0.85, specifically, 0.35,0.45,0.55,0.65,0.75,0.85 can be taken, by by the total number of turns of auxiliary winding 30
It is limited to the ratio range of the total number of turns of main winding 20 within above range, it is ensured that the normal startup and operation of motor.
In other embodiments of the present utility model, the second main winding 22 and the 3rd main winding 23 series connection after with
First main winding 21 is connected, and the ratio of the total number of turns of auxiliary winding 30 and the effective turn of main winding 20 is 0.25~0.85.
That is, the second main winding 22 and the 3rd main winding 23 are connected in series, so by main winding 20 first in connection
Carry out with the first main winding 21 in parallel, and the ratio range of the total number of turns of auxiliary winding 30 and the effective turn of main winding 20 is limited again afterwards
Between 0.25 to 0.85, i.e., the total number of turns of auxiliary winding 30/(number of turn+the three of 21 the+the second main winding of the number of turn of the first main winding 22 master around
Organize 23 numbers of turn) it is 0.25~0.85, specifically, 0.25,0.35,0.45,0.55,0.65,0.75,0.85 can be taken, by inciting somebody to action
The ratio range of the total number of turns of auxiliary winding 30 and the total number of turns of main winding 20 is limited within above range, it is ensured that motor it is normal
Start and run.
Wherein, when the big torque of motor is run, the first connector lug 211 is that, into the end of a thread, the second connector lug 212 is terminal, the
It is connected after three connector lugs 221 and the connection of the 5th connector lug 231 with the second connector lug 212, the 4th connector lug 222 and the 6th connector lug
232 are connected with one in the 7th connector lug 31 and the 8th connector lug 32.
Specifically, as shown in figure 4, when motor needs larger torque operation (state 1), the Y1 of the second main winding 22 (the
Three connector lugs 221) and Z1 (the 5th connector lug 231) connections of the 3rd main winding 23 after X2 (second again with the first main winding 21
Connector lug 212) connection, the Y2 (the 4th connector lug 222) and Z2 (the 6th connector lugs of the 3rd main winding 23 of the second main winding 22
232) the end of a thread M (the 7th connector lug 31) or N (the 8th connector lug 32) after short circuit again with auxiliary winding 30 are connected, due to
Two main windings 22 and the 3rd main winding 23 after parallel connection with the first main winding 21 equivalent to connecting, the resistance and electricity of such main winding 20
Sense can decline, i.e., the reactance of whole main winding 20 reduces so that the electric current of main winding 20 is increased, and now motor has larger
Output torque, for example, the torque capacity of motor now is 0.750Nm, when rated point takes 0.21Nm, the efficiency of motor is
83.2%；When rated point takes 0.16Nm, electric efficiency is 79.0%.
Further, when the small torque of motor is run, the first connector lug 211 is that, into the end of a thread, the second connector lug 212 is outlet
Head, the second connector lug 212 is connected with the 3rd connector lug 221, and the 4th connector lug 222 is connected with the 5th connector lug 231, the 6th wiring
First 232 are connected with one in the 7th connector lug 31 and the 8th connector lug 32.
Specifically, as shown in figure 5, when motor needs less torque operation (state 2), the X2 of the first main winding 21
The Y1 (the 3rd connector lug 221) or the Z1 (the 5th connector lug 231) of the 3rd main winding 23 of (the second connector lug 212) and the second winding
It is connected, the Y2 (the 4th connector lug 222) of the second main winding 22 is connected with the Z1 (the 5th connector lug 231) of the 3rd main winding 23,
The Z2 (the 6th connector lug 232) of 3rd main winding 23 and the one of the end of a thread M (the 7th connector lug 31) or N of auxiliary winding 30
(the 8th connector lug 32) is connected, and is so connected equivalent to the second main winding 22 with the coil of the 3rd main winding 23, i.e., this
When the second main winding 22, the number of coils in the groove where the 3rd main winding 23 double, the electromagnetism number of wire turns of whole main winding 20
Increase, the magnetic loading of whole motor stator component declines, so that the whole part throttle characteristics reach of motor stator component, so may be used
To ensure efficiency of the motor when being run compared with Smaller load (or torque), for example, now torque capacity is 0.520Nm to motor,
Efficiency is 84.2% when rated point takes 0.21Nm；Efficiency is 82.10% when rated point takes 0.16Nm, and state 2 compares state
1, electric efficiency improves about 3%.
Motor in correlation technique can only be designed to one kind of 2 kinds of state 1 or state, i.e. motor once shaping, its
Torque capacity and the efficiency of rated point do not have big change substantially, can only change electric efficiency by the change of peripheral electric capacity
And torque.And the mode of connection easy switching of motor stator component of the present utility model, it is possible to achieve different working condition is cut
Change, strong adaptability.
In addition, it is necessary to which explanation, Fig. 4 to Fig. 7 shows the winding connection of 4 kinds of running statuses of two kinds of steerings of motor
Figure, remaining several state are repeated no more, when motor steering needs adjustment, it is only necessary to adjust the inlet-outlet line of auxiliary winding 30.Tool
Body, when the steering of motor needs adjustment, it is only necessary to adjust the connector lug mode of connection of auxiliary winding 30, i.e., only need
Adjust the M or N of auxiliary winding 30 and the Z2 (the 6th connector lug 232) of the 3rd main winding 23 connected mode, specifically, Z2 the (the 3rd
6th connector lug 232 of main winding 23) when being connected with N (the 8th connector lug 32 of auxiliary winding 30), motor is rotated forward,
When Z2 (the 6th connector lug 232 of the 3rd main winding 23) is connected with M (the 7th connector lug 31 of auxiliary winding 30), motor occurs anti-
To rotation.
In addition, when motor needs larger detent torque, the X2 (the second connector lug 212) of the first main winding 21 can directly with
The connector lug M (the 7th connector lug 31) or N (the 8th connector lug 32) of auxiliary winding 30 are connected., can after the completion of electric motor starting
By controlling the second main winding 22 and the 3rd main winding 23 accessing the first main winding 21, and make the main winding of motor stator component
20 overall number of turn increase, improved efficiency.
According to the motor of the utility model second aspect embodiment, including the motor stator component in above-described embodiment, by
In having above-mentioned technique effect, therefore, implemented according to the utility model according to the motor stator component of the utility model embodiment
Also the mode of connection easy switching with above-mentioned technique effect, the i.e. motor, operating efficiency are high, startability is good for the motor of example,
Adapt to load variations ability strong.
Specifically, the first main winding 21, the second main winding 22 and the 3rd main winding 23 of the main winding 20 in motor are passed through
Two connector lugs are respectively arranged, it is convenient by between the connector lug of the first main winding 21, the second main winding 22 and the 3rd main winding 23
It is attached, so that the convenient mode of connection between the first main winding 21, the second main winding 22 and the 3rd main winding 23 is carried out
Switching, and then the different torque running statuses of the motor under same Power Supplies Condition are realized, meet when compressor load changes to electricity
The demand of machine difference torque running status, the i.e. torque of motor can make corresponding change according to the load variations of compressor, can
To ensure that motor can be with Effec-tive Function under worst cold case, it is ensured that the startability of motor, operating efficiency is improved.
Therefore, the winding connection mode easy switching of the motor, different working condition easy switchings, operating efficiency height,
Startability is good, it is strong to adapt to load variations ability.
According to the compressor of the utility model third aspect embodiment, including the motor in above-described embodiment.Wherein, motor
(or compressor) has drawn 7 connector lugs altogether, can by set in periphery relay or controller dock the end of a thread it
Between switching be controlled, Fig. 4 to Fig. 6 show two kinds steering three state wiring diagram, state 1 or shape are needed in practice
State 2, can carry out the adjustment of peripheral control circuits, recently as electronic component and control panel relay according to real needs
Deng development, the cost of control panel relay declining year by year, and technology is also more and more ripe so that the constant speed of torque can drop in this kind
The application of motor turns into a kind of possible, and the application aims to provide a kind of motor stator component, to adapt to many torque motors in future
Application of the stator module on motor, compressor or on other products.
Compared with the constant speed compressor with 24 line embedding groove motors in correlation technique, in compressor of the present utility model
Motor stator winding wiring be the new arrangement method designed on the basis of product in meeting correlation technique, easy switching,
Work well.
It is therefore, real according to the utility model due to there is above-mentioned technique effect according to the motor of the utility model embodiment
Apply the compressor of example also a variety of running status easy switchings with corresponding technique effect, the i.e. compressor, operating efficiency height,
Startability is good, it is strong to adapt to load variations ability.
According to the motor stator component of the utility model embodiment and the motor with it, compressor other constitute and
Operation is all for those of ordinary skills known, is not detailed herein.
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 " are based on orientation shown in the drawings or position relationship, merely to just
Described in description the utility model with simplified, rather than indicate or imply that the device or element of meaning must be with specific sides
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not direct contact but logical that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or only
Represent that fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and
Modification.
Claims (13)
1. a kind of motor stator component, it is characterised in that including：
Motor stator, the motor stator is formed by multiple silicon steel sheets are stacked, and line embedding groove is respectively equipped with each silicon steel sheet；
Main winding, the main winding around being located in the line embedding groove, the main winding include the first main winding, the second main winding and
3rd main winding, first main winding includes the first connector lug and the second connector lug, and second main winding connects including the 3rd
The end of a thread and the 4th connector lug, the 3rd main winding include the 5th connector lug and the 6th connector lug；
Auxiliary winding, the auxiliary winding is around being located in the line embedding groove, and the auxiliary winding has the 7th connector lug and the 8th connector lug,
The main winding and the auxiliary winding distinguish concentric coiling on the motor stator.
2. motor stator component according to claim 1, it is characterised in that second main winding and the 3rd master around
The equal turn numbers of group.
3. motor stator component according to claim 1, it is characterised in that second main winding and the described 3rd master around
The line footpath of the electromagnetic wire of group is equal or different.
4. motor stator component according to claim 1, it is characterised in that second main winding and the 3rd master around
The line footpath of the electromagnetic wire of group is more than or equal to 0.6 times of the line footpath of the electromagnetic wire of first main winding.
5. motor stator component according to claim 1, it is characterised in that extraction the end of a thread of the main winding is 5 or 6
It is individual.
6. motor stator component according to claim 5, it is characterised in that extraction the end of a thread of the main winding is 5, institute
The second connector lug is stated with the 3rd connector lug or the 5th connector lug to be connected.
7. motor stator component according to claim 1, it is characterised in that the line embedding groove is 24, the auxiliary winding
Total number of turns ratio with first main winding is 0.30~0.95.
8. motor stator component according to claim 7, it is characterised in that second main winding and the described 3rd master around
Connected after group is in parallel with first main winding, the ratio of the total number of turns of the auxiliary winding and the total number of turns of first main winding
For 0.35~0.85.
9. motor stator component according to claim 7, it is characterised in that second main winding and the 3rd master around
Connected after group series connection with first main winding, the ratio of the total number of turns of the auxiliary winding and the effective turn of first main winding
It is worth for 0.25~0.85.
10. motor stator component according to claim 1, it is characterised in that during the big torque operation of the motor, described the
One connector lug is that, into the end of a thread, second connector lug is terminal, after the 3rd connector lug and the 5th connector lug connection
It is connected with second connector lug, the 4th connector lug and the 6th connector lug and the 7th connector lug and the described 8th
One in connector lug is connected.
11. motor stator component according to claim 1, it is characterised in that during the small torque operation of the motor, described the
One connector lug is that, into the end of a thread, second connector lug is terminal, and second connector lug is connected with the 3rd connector lug, institute
State the 4th connector lug with the 5th connector lug to be connected, the 6th connector lug and the 7th connector lug and the 8th wiring
One in head is connected.
12. a kind of motor, it is characterised in that including the motor stator component any one of claim 1-11.
13. a kind of compressor, it is characterised in that including the motor described in claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134030.0U CN206452195U (en) | 2017-02-14 | 2017-02-14 | Motor stator component and motor, compressor with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134030.0U CN206452195U (en) | 2017-02-14 | 2017-02-14 | Motor stator component and motor, compressor with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206452195U true CN206452195U (en) | 2017-08-29 |
Family
ID=59665940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134030.0U Withdrawn - After Issue CN206452195U (en) | 2017-02-14 | 2017-02-14 | Motor stator component and motor, compressor with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206452195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602759A (en) * | 2017-02-14 | 2017-04-26 | 安徽美芝制冷设备有限公司 | Electric motor stator assembly, electric motor having same and compressor |
-
2017
- 2017-02-14 CN CN201720134030.0U patent/CN206452195U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602759A (en) * | 2017-02-14 | 2017-04-26 | 安徽美芝制冷设备有限公司 | Electric motor stator assembly, electric motor having same and compressor |
| CN106602759B (en) * | 2017-02-14 | 2019-07-05 | 安徽美芝制冷设备有限公司 | Motor stator component and motor, compressor with it |
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