CN211063510U - Mixed excitation oil pump motor - Google Patents
Mixed excitation oil pump motor Download PDFInfo
- Publication number
- CN211063510U CN211063510U CN201922501358.3U CN201922501358U CN211063510U CN 211063510 U CN211063510 U CN 211063510U CN 201922501358 U CN201922501358 U CN 201922501358U CN 211063510 U CN211063510 U CN 211063510U
- Authority
- CN
- China
- Prior art keywords
- series
- permanent magnet
- winding
- magnet steel
- motor
- 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.)
- Active
Links
Images
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model relates to a mixed excitation oil pump motor, demountable installation has first series excitation winding, first permanent magnet steel, second series excitation winding and second permanent magnet steel on the inner wall of casing, first series excitation winding, first permanent magnet steel, second series excitation winding and second permanent magnet steel excitation winding are along the central axis circumference equipartition of casing, first series excitation winding and second series excitation winding set up relatively and the looks remote site is the N utmost point, first permanent magnet steel and second permanent magnet steel set up relatively and the looks remote site is the S utmost point, first series excitation winding, second series excitation winding and switch are established ties; when starting, first series winding and second series winding can produce great electric current, make the utility model discloses a motor has great moment of torsion, drives the rotor rotation back at first series winding and second series winding, and first permanent magnet steel and second permanent magnet steel can guarantee that magnetic field is not weakened, make the motor still can keep great electric current, and the moment of torsion of motor can not change to do not influence the work efficiency of motor.
Description
Technical Field
The utility model belongs to the technical field of the motor technique and specifically relates to a mixed excitation oil pump motor is related to.
Background
The traditional motor is that four series windings of fixed mounting are as the stator on motor casing inner wall, four series windings's setting, when the motor starts, the electric current is great, the moment of torsion is also great, but after the stator drove the rotor and rotates, the rotational speed of rotor increased gradually, but the electric current nevertheless reduces along with the increase of rotor rotational speed, the electric current reduces then the magnetic field is weakened, the moment of torsion that leads to motor output is very little, motor torque is too little, just drive the object that the institute needs to take, the work efficiency of motor is lower.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the problems that four series excitation windings are fixedly installed in an inner cavity of an electronic shell to serve as a stator in a traditional motor, the torque output by the motor is too small, and objects required by the motor cannot be moved, the mixed excitation oil pump motor is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a hybrid excitation oil pump motor, includes casing and switch, demountable installation has first series winding, first permanent magnet steel, second series winding and second permanent magnet steel on the inner wall of casing, first series winding, first permanent magnet steel, second series winding and second permanent magnet steel are excited the winding and are followed the central axis circumference equipartition of casing, and first series winding and second series winding set up relatively and the looks remote site is the N utmost point, and first permanent magnet steel and second permanent magnet steel set up relatively and the looks remote site is the S utmost point, first series winding, second series winding and switch are established ties.
The utility model discloses a mix excitation oil pump motor, when starting, first series excitation winding and second series excitation winding can produce great electric current, make the utility model discloses a motor has great moment of torsion, drives the rotor rotation back at first series excitation winding and second series excitation winding, and first permanent magnet steel and second permanent magnet steel can guarantee that magnetic field is not weakened, make the motor still can keep great electric current, the utility model discloses a moment of torsion of motor can not change to do not influence the work efficiency of motor.
Furthermore, the first series winding, the first permanent magnetic steel, the second series winding and the second permanent magnetic steel are detachably mounted on the shell through screws.
The beneficial effects of the utility model are that, the utility model discloses a mixed excitation oil pump motor, when starting, first series excitation winding and second series excitation winding can produce great electric current, make the utility model discloses a motor has great moment of torsion, drives the rotor rotation back at first series excitation winding and second series excitation winding, and first permanent magnet steel and second permanent magnet steel can guarantee that magnetic field is not weakened, make the motor still can keep great electric current, the utility model discloses a moment of torsion of motor can not change to do not influence the work efficiency of motor.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a two-dimensional schematic view of the present invention;
fig. 2 is a two-dimensional cross-sectional view of the present invention;
fig. 3 is an electrical schematic diagram of the present invention.
In the figure: 1. the magnetic resonance type magnetic resonance power supply comprises a shell, 2, a first series excitation winding, 3, a first permanent magnetic steel, 4, a second series excitation winding and 5, a second permanent magnetic steel.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
A hybrid excitation oil pump motor as shown in fig. 1, including casing 1 and switch, but have first series winding 2, first permanent magnet steel 3, second series winding 4 and second permanent magnet steel 5 through screw demountable installation on the inner wall of casing 1, as shown in fig. 2, first series winding 2, first permanent magnet steel 3, second series winding 4 and second permanent magnet steel 5 are encouraged the winding and are evenly distributed along the central axis circumference of casing 1, first series winding 2 and second series winding 4 set up relatively and the looks remote site is the N utmost point, first permanent magnet steel 3 and second permanent magnet steel 5 set up relatively and the looks remote site is the S utmost point, first series winding 2, second series winding 4 and switch are established ties, as shown in fig. 3.
The utility model discloses a mixed excitation oil pump motor, when starting, first series excitation 2 and second series excitation 4 can produce great electric current, make the utility model discloses a motor has great moment of torsion, drives the rotor rotation back at first series excitation 2 and second series excitation 4, and first permanent magnet steel 3 and second permanent magnet steel 5 can guarantee that magnetic field is not weakened, makes the motor still can keep great electric current, the utility model discloses a moment of torsion of motor can not change to do not influence the work efficiency of motor.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides a hybrid excitation oil pump motor, includes casing (1) and switch, its characterized in that: demountable installation has first series winding (2), first permanent magnet steel (3), second series winding (4) and second permanent magnet steel (5) on the inner wall of casing (1), first series winding (2), first permanent magnet steel (3), second series winding (4) and second permanent magnet steel (5) are excited the winding and are followed the central axis circumference equipartition of casing (1), and first series winding (2) and second series winding (4) set up relatively and the looks remote site is the N utmost point, and first permanent magnet steel (3) and second permanent magnet steel (5) set up relatively and the looks remote site is the S utmost point, first series winding (2), second series winding (4) and switch are established ties.
2. A hybrid excitation oil pump motor as defined in claim 1, wherein: the first series excitation winding (2), the first permanent magnetic steel (3), the second series excitation winding (4) and the second permanent magnetic steel (5) are detachably mounted on the shell (1) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501358.3U CN211063510U (en) | 2019-12-31 | 2019-12-31 | Mixed excitation oil pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501358.3U CN211063510U (en) | 2019-12-31 | 2019-12-31 | Mixed excitation oil pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211063510U true CN211063510U (en) | 2020-07-21 |
Family
ID=71596725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922501358.3U Active CN211063510U (en) | 2019-12-31 | 2019-12-31 | Mixed excitation oil pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211063510U (en) |
-
2019
- 2019-12-31 CN CN201922501358.3U patent/CN211063510U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103001423A (en) | Internal-external double-stator electro-magnetic double-salient starter generator | |
| CN201270440Y (en) | Permanent-magnet generator used for special vehicle | |
| CN211063510U (en) | Mixed excitation oil pump motor | |
| CN107070012B (en) | Simplex winding two-phase brushless direct current motor | |
| EP1633036A1 (en) | Single phase induction motor | |
| CN203193470U (en) | Single-phase brushless direct current motor | |
| CN2907058Y (en) | Axial combined type brushless AC generator | |
| CN2393259Y (en) | Double-phase driven double-winding dc. brushless electric motor | |
| CN205212584U (en) | Oil -gas separation's DC Brushless motor | |
| CN201444600U (en) | Motor with rotating casing | |
| CN201278479Y (en) | Novel permanent generator for special purpose vehicle | |
| CN100438278C (en) | Combined type motor | |
| CN210201679U (en) | Three-phase permanent magnet synchronous motor | |
| CN203896111U (en) | Permanent magnetism motor with high magnetic-field adjusting capability | |
| CN206471982U (en) | A kind of magneto | |
| CN101478203A (en) | Dual rotor permanent magnetic motor | |
| CN202076916U (en) | Permanent magnet direct current brushless motor used for electric vehicles | |
| WO2019134373A1 (en) | Compressor and refrigeration device | |
| CN203166724U (en) | Brushless motor | |
| CN110729866B (en) | Electric excitation salient pole motor for electric automobile | |
| CN211063544U (en) | Excitation controllable oil pump motor | |
| CN202334225U (en) | Special high-speed permanent magnet synchronous driving motor for electric automobiles | |
| CN215817867U (en) | Three-phase self-starting permanent magnet synchronous motor | |
| CN2130302Y (en) | Embedded-regulating type autommotive earth magneto generator | |
| CN219477697U (en) | Permanent magnet semi-direct-drive synchronous motor with anti-step-out function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |