CN204304651U - A kind of adjustable speed motor - Google Patents
A kind of adjustable speed motor Download PDFInfo
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- CN204304651U CN204304651U CN201420846006.6U CN201420846006U CN204304651U CN 204304651 U CN204304651 U CN 204304651U CN 201420846006 U CN201420846006 U CN 201420846006U CN 204304651 U CN204304651 U CN 204304651U
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Abstract
The utility model discloses a kind of adjustable speed motor, comprise rotating shaft, rotor assembly, stator module, casing assembly and electric capacity, described stator module comprises stator core, main coil winding, secondary coil winding, first by-pass speed control coil winding and the second by-pass speed control coil winding, some stator teeths that described stator core comprises ring-shaped yoke portion and stretches out from ring-shaped yoke portion, line embedding groove is formed between adjacent stator teeth, the first main line speed control coil winding is also provided with inside the line embedding groove being provided with main coil winding, one end of first main line speed control coil winding is connected between secondary coil winding and the second by-pass speed control coil winding, the other end draws low gear tap, the magnetic field circularity of effective increase motor when low cruise, reduce low frequency noise, improve production technology and the motor quality of motor.
Description
Technical field
The utility model relates to a kind of adjustable speed motor.
Background technology
The mode of speed regulation of existing capacitor-operated motor mainly comprises two kinds: the speed governing of by-pass L-type and the T-shaped speed governing of main line.
As shown in Figure 1, the speed governing of by-pass L-type mainly arranges the first by-pass speed control coil winding and the second by-pass speed control coil winding on secondary coil winding, and draw high speed lead-out wire, middling speed lead-out wire and low speed lead-out wire successively, but motor is when low cruise, the ovality in magnetic field is large, and load exists low frequency noise.
As shown in Figure 2, the T-shaped speed governing of main line mainly increases speed governing winding (the first main line speed control coil winding and the second main line speed control coil winding) on main coil winding, and draw high speed lead-out wire successively, middling speed lead-out wire and low speed lead-out wire, but because the power difference of high gear and low gear is large, therefore need to increase a large amount of speed governing windings (the first main line speed control coil winding and the second main line speed control coil winding), make the copper factor of line embedding groove high, and it is little from the wire diameter of the gear lead-out wire of speed governing winding extraction, reach 0.13 line or 0.15 line, production technology is poor, quality cannot be guaranteed.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable speed motor, by arranging the first main line speed control coil winding inside the line embedding groove being provided with main coil winding, one end of first main line speed control coil winding is connected between secondary coil winding and the second by-pass speed control coil winding, the other end draws low gear tap, the magnetic field circularity of effective increase motor when low cruise, reduce low frequency noise, improve production technology and the motor quality of motor.
The purpose of this utility model is achieved by following technical proposals.
A kind of adjustable speed motor, comprise rotating shaft, rotor assembly, stator module, casing assembly and electric capacity, rotor assembly is arranged in rotating shaft, stator module and casing assembly are installed together and are nested in outside rotor assembly, rotating shaft two ends are bearing on the bearing of casing assembly respectively, described stator module comprises stator core, main coil winding, secondary coil winding and by-pass speed control coil winding, some stator teeths that described stator core comprises ring-shaped yoke portion and stretches out from ring-shaped yoke portion, line embedding groove is formed between adjacent stator teeth, secondary coil winding and by-pass speed control coil winding are placed in inside identical line embedding groove, electric capacity, be together in parallel with main coil winding two ends again after secondary coil winding and by-pass speed control coil winding are cascaded successively, main line tap is drawn between electric capacity and main coil winding, also include the first main line speed control coil winding, first main line speed control coil winding is placed in inside identical line embedding groove with main coil winding, first main line speed control coil winding one end is together with secondary coil winding switching, the other end draws gear tap.
By-pass speed control coil winding described above comprises the first by-pass speed control coil winding and the second by-pass speed control coil winding, electric capacity, secondary coil winding, be together in parallel with main coil winding two ends again after second by-pass speed control coil winding and the first by-pass speed control coil winding are cascaded successively, high gear tap is drawn between main coil winding and the first by-pass speed control coil winding, the tap of middling speed gear is drawn between the first by-pass speed control coil winding and the second by-pass speed control coil winding, one end of first main line speed control coil winding is connected between secondary coil winding and the second by-pass speed control coil winding, the other end draws low gear tap.
Main coil winding described above and secondary coil winding are arranged on inside different line embedding grooves.
Main coil winding described above is connected main line tap with the link of electric capacity by temperature controller.
The utility model compared with prior art, has following effect:
1) by arranging the first main line speed control coil winding inside the line embedding groove being provided with main coil winding, one end of first main line speed control coil winding is connected between secondary coil winding and the second by-pass speed control coil winding, the other end draws low gear tap, the magnetic field circularity of effective increase motor when low cruise, reduce low frequency noise, improve production technology and the motor quality of motor.
Accompanying drawing explanation
Fig. 1 is the L-type speed governing elementary diagram of existing adjustable speed motor;
Fig. 2 is the T-shaped speed governing elementary diagram of existing adjustable speed motor;
Fig. 3 is the stereogram of adjustable speed motor in embodiment;
Fig. 4 is the exploded view of adjustable speed motor in embodiment;
Fig. 5 is the structural representation of stator module in embodiment;
Fig. 6 is the elementary diagram of adjustable speed motor in embodiment.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, the present embodiment is a kind of adjustable speed motor, comprise rotating shaft 1, rotor assembly 2, stator module 3, casing assembly 4 and electric capacity 5, rotor assembly 2 is arranged in rotating shaft 1, stator module 3 and casing assembly 4 are installed together and are nested in outside rotor assembly 2, rotating shaft 1 two ends are bearing on the bearing of casing assembly 5 respectively, electric capacity 5 is arranged on casing assembly 4, described stator module 3 comprises stator core 31, main coil winding 32, secondary coil winding 33, first by-pass speed control coil winding 34 and the second by-pass speed control coil winding 35, some stator teeths 312 that described stator core 31 comprises ring-shaped yoke portion 311 and stretches out from ring-shaped yoke portion 311, line embedding groove 313 is formed between adjacent stator teeth 312, secondary coil winding 33, first by-pass speed control coil winding 34 and the second by-pass speed control coil winding 35 are placed in inside identical line embedding groove 313, electric capacity C, secondary coil winding 33, be together in parallel with main coil winding 32 two ends again after second by-pass speed control coil winding 35 and the first by-pass speed control coil winding 34 are cascaded successively, high gear tap is drawn between main coil winding 32 and the first by-pass speed control coil winding 34, the tap of middling speed gear is drawn between the first by-pass speed control coil winding 34 and the second by-pass speed control coil winding 35, main line tap is drawn between electric capacity C and main coil winding 32, also include the first main line speed control coil winding 36, first main line speed control coil winding 36 is placed in inside identical line embedding groove with main coil winding 32, one end of first main line speed control coil winding 36 is connected between secondary coil winding 33 and the second by-pass speed control coil winding 35, the other end draws low gear tap.Main coil winding 32 and secondary coil winding 33 are arranged on inside different line embedding grooves, and main coil winding 32 is positioned at outside, and secondary coil winding 33 is positioned at inner side.Main coil winding 32 is connected main line tap with the link of electric capacity C by temperature controller T.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. an adjustable speed motor, comprise rotating shaft, rotor assembly, stator module, casing assembly and electric capacity, rotor assembly is arranged in rotating shaft, stator module and casing assembly are installed together and are nested in outside rotor assembly, rotating shaft two ends are bearing on the bearing of casing assembly respectively, described stator module comprises stator core, main coil winding, secondary coil winding and by-pass speed control coil winding, some stator teeths that described stator core comprises ring-shaped yoke portion and stretches out from ring-shaped yoke portion, line embedding groove is formed between adjacent stator teeth, secondary coil winding and by-pass speed control coil winding are placed in inside identical line embedding groove, electric capacity, be together in parallel with main coil winding two ends again after secondary coil winding and by-pass speed control coil winding are cascaded successively, main line tap is drawn between electric capacity and main coil winding, it is characterized in that: also include the first main line speed control coil winding, first main line speed control coil winding is placed in inside identical line embedding groove with main coil winding, first main line speed control coil winding one end is together with secondary coil winding switching, the other end draws gear tap.
2. a kind of adjustable speed motor according to claim 1, it is characterized in that: described by-pass speed control coil winding comprises the first by-pass speed control coil winding and the second by-pass speed control coil winding, electric capacity, secondary coil winding, be together in parallel with main coil winding two ends again after second by-pass speed control coil winding and the first by-pass speed control coil winding are cascaded successively, high gear tap is drawn between main coil winding and the first by-pass speed control coil winding, the tap of middling speed gear is drawn between the first by-pass speed control coil winding and the second by-pass speed control coil winding, one end of first main line speed control coil winding is connected between secondary coil winding and the second by-pass speed control coil winding, the other end draws low gear tap.
3. a kind of adjustable speed motor according to claim 1 and 2, is characterized in that: main coil winding and secondary coil winding are arranged on inside different line embedding grooves.
4. a kind of adjustable speed motor according to claim 1 and 2, is characterized in that: main coil winding is connected main line tap with the link of electric capacity by temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846006.6U CN204304651U (en) | 2014-12-27 | 2014-12-27 | A kind of adjustable speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846006.6U CN204304651U (en) | 2014-12-27 | 2014-12-27 | A kind of adjustable speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304651U true CN204304651U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846006.6U Active CN204304651U (en) | 2014-12-27 | 2014-12-27 | A kind of adjustable speed motor |
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| CN (1) | CN204304651U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026472A (en) * | 2016-07-08 | 2016-10-12 | 珠海凯邦电机制造有限公司 | Motor stator winding, multi-speed single-phase asynchronous capacitor running motor and kitchen ventilator |
| CN106026473A (en) * | 2016-07-08 | 2016-10-12 | 珠海凯邦电机制造有限公司 | Tap adjustable-speed motor |
| CN107276278A (en) * | 2017-08-01 | 2017-10-20 | 珠海凯邦电机制造有限公司 | Buncher |
| CN107546940A (en) * | 2017-09-21 | 2018-01-05 | 珠海凯邦电机制造有限公司 | A kind of monophase machine |
| CN108390614A (en) * | 2018-04-16 | 2018-08-10 | 珠海凯邦电机制造有限公司 | stator coil, motor stator, motor |
| CN108718120A (en) * | 2018-08-28 | 2018-10-30 | 中山大洋电机股份有限公司 | A kind of motor stator component and apply its motor |
| CN111794940A (en) * | 2019-04-09 | 2020-10-20 | 青岛海尔电冰箱有限公司 | Speed-regulating compressor for refrigerator and refrigerator |
-
2014
- 2014-12-27 CN CN201420846006.6U patent/CN204304651U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026472A (en) * | 2016-07-08 | 2016-10-12 | 珠海凯邦电机制造有限公司 | Motor stator winding, multi-speed single-phase asynchronous capacitor running motor and kitchen ventilator |
| CN106026473A (en) * | 2016-07-08 | 2016-10-12 | 珠海凯邦电机制造有限公司 | Tap adjustable-speed motor |
| CN106026473B (en) * | 2016-07-08 | 2019-01-18 | 珠海凯邦电机制造有限公司 | A kind of tap speed-regulating motor |
| CN107276278A (en) * | 2017-08-01 | 2017-10-20 | 珠海凯邦电机制造有限公司 | Buncher |
| CN107546940A (en) * | 2017-09-21 | 2018-01-05 | 珠海凯邦电机制造有限公司 | A kind of monophase machine |
| CN108390614A (en) * | 2018-04-16 | 2018-08-10 | 珠海凯邦电机制造有限公司 | stator coil, motor stator, motor |
| CN108390614B (en) * | 2018-04-16 | 2024-03-15 | 珠海凯邦电机制造有限公司 | Stator coil, motor stator and motor |
| CN108718120A (en) * | 2018-08-28 | 2018-10-30 | 中山大洋电机股份有限公司 | A kind of motor stator component and apply its motor |
| CN108718120B (en) * | 2018-08-28 | 2024-04-30 | 中山大洋电机股份有限公司 | Motor stator assembly and motor using same |
| CN111794940A (en) * | 2019-04-09 | 2020-10-20 | 青岛海尔电冰箱有限公司 | Speed-regulating compressor for refrigerator and refrigerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |