CN206060375U - Circular Winding induction conductivity - Google Patents
Circular Winding induction conductivity Download PDFInfo
- Publication number
- CN206060375U CN206060375U CN201621115824.4U CN201621115824U CN206060375U CN 206060375 U CN206060375 U CN 206060375U CN 201621115824 U CN201621115824 U CN 201621115824U CN 206060375 U CN206060375 U CN 206060375U
- Authority
- CN
- China
- Prior art keywords
- winding
- rotor
- circular winding
- stator core
- stator
- 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.)
- Expired - Fee Related
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- Windings For Motors And Generators (AREA)
- Induction Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A kind of Circular Winding induction conductivity.Adopt lap winding or cydariform winding more inside traditional induction machine winding, but the winding is not suitable for that short axle is long, in the motor of major diameter and few number of poles, now end is low with many conductor efficiencies of line, and end leakage reactance is larger, directly affects the performance of motor.A kind of Circular Winding induction conductivity, its composition include：Circular Winding（1）, rotor（2）, stator core（3）And casing, Circular Winding is embedded in stator slot for loop construction, two ends Jing stator cores are simultaneously closed by the opening of its stator yoke behind, the external arc side and Inner arc side of stator core is machined with one group of structure identical groove, described rotor is placed with the hollow position of stator core, rotor adopts cage rotor, and its sliver is aluminum strip or copper bar.This utility model is applied in the dynamical system that machinery provides torque, such as mine hoist, the compressor in chemical plant, feed pump and blower fan etc..
Description
Technical field：
This utility model is related to a kind of Circular Winding induction conductivity.
Background technology：
The dynamical system that power is provided is be unable to do without in the industrial production, and induction conductivity is because of its simple structure, valency among these
Lattice are cheap, reliable.So that it becomes a kind of extremely important electronic product, induction machine is that a kind of consumption is maximum, covers
The most wide motor in face.And inside current induction conductivity, winding, adopt lap winding or cydariform winding more, but the winding is applied to
In the motor of the long major diameter of short axle and few number of poles, increase the low end leakage reactance of conductor efficiency using copper larger.Affect motor
Efficiency and torque and manufacturing cost is increased, for such case this utility model by Circular Winding in induction conductivity
In.
The content of the invention：
The purpose of this utility model is to provide a kind of Circular Winding induction conductivity, by Circular Winding this new winding
Form applies the novel motor produced in induction conductivity, and its theoretical copper factor reaches as high as 90%, can be with not
Pole-changing is realized in the case of using power electronic devices.
Above-mentioned purpose is realized by following technical scheme：
A kind of Circular Winding induction conductivity, its composition include：Circular Winding, rotor, stator core and casing, it is described
Circular Winding is embedded in stator slot for loop construction, the stator core described in the Jing of the two ends opening by its stator yoke behind is closed
Close, the external arc side and Inner arc side of described stator core are machined with one group of structure identical groove, described stator
Described rotor is placed with hollow position unshakable in one's determination, described rotor adopts cage rotor, its sliver is aluminum strip or copper bar.
The beneficial effects of the utility model：
1. this utility model adopts Circular Winding, long in short axle when applying, can be significantly in the motor of major diameter and few number of poles
The usage amount of copper cash is reduced, the utilization rate of wire is improved, can also be reduced copper wastage and end leakage reactance.
This utility model is breached relative to traditional lap winding or cydariform winding Circular Winding and save on traditional winding configuration
Away from concept, can more flexibly realize the pole-changing in the case of unregulated power electronic device.
This utility model can greatly improve copper factor without layer insulation and offline convenience relative to traditional induction machine,
Copper factor in described Circular Winding induction conductivity in stator slot is 85%-90%,
Its advantage is that winding copper is few, and utilization rate is high, and the concept for breaching pitch on traditional winding configuration is easy to pole-changing tune
Speed.
Description of the drawings：
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is this utility model Circular Winding and stator core dimensional structure diagram.
Specific embodiment：
Embodiment 1：
A kind of Circular Winding induction conductivity, its composition include：Circular Winding 1, rotor 2, stator core 3 and casing, institute
The Circular Winding stated is embedded in stator slot for loop construction, and the stator core described in the Jing of two ends simultaneously passes through opening for its stator yoke behind
Mouthful closure, the external arc side and Inner arc side of described stator core are machined with one group of structure identical groove, described
Described rotor is placed with the hollow position of stator core, described rotor adopts cage rotor, its sliver be aluminum strip or
Copper bar.
Claims (1)
1. a kind of Circular Winding induction conductivity, its composition include：Circular Winding, rotor, stator core and casing, its feature
It is：Described Circular Winding is embedded in stator slot for loop construction, and the stator core described in the Jing of two ends simultaneously passes through its stator back of the yoke
Opening closure afterwards, the external arc side and Inner arc side of described stator core are machined with one group of structure identical groove,
Described rotor is placed with the hollow position of described stator core, described rotor adopts cage rotor, and its sliver is
Aluminum strip or copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115824.4U CN206060375U (en) | 2016-10-12 | 2016-10-12 | Circular Winding induction conductivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115824.4U CN206060375U (en) | 2016-10-12 | 2016-10-12 | Circular Winding induction conductivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060375U true CN206060375U (en) | 2017-03-29 |
Family
ID=58363784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621115824.4U Expired - Fee Related CN206060375U (en) | 2016-10-12 | 2016-10-12 | Circular Winding induction conductivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286291A (en) * | 2017-07-21 | 2019-01-29 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel and its switched reluctance machines |
-
2016
- 2016-10-12 CN CN201621115824.4U patent/CN206060375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286291A (en) * | 2017-07-21 | 2019-01-29 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel and its switched reluctance machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20171012 |