CN211089416U - Rare-earth permanent-magnet frequency-conversion synchronous motor - Google Patents
Rare-earth permanent-magnet frequency-conversion synchronous motor Download PDFInfo
- Publication number
- CN211089416U CN211089416U CN201922292570.3U CN201922292570U CN211089416U CN 211089416 U CN211089416 U CN 211089416U CN 201922292570 U CN201922292570 U CN 201922292570U CN 211089416 U CN211089416 U CN 211089416U
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- permanent magnet
- bearing
- rubber seal
- fan blade
- synchronous motor
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model belongs to the technical field of the motor is used, specifically disclose tombarthite permanent magnetism frequency conversion synchronous motor, including the front end housing, a housing, the rear end cap, the fan blade cover, and set up respectively at the front end housing, first skeleton rubber seal in the rear end cap one face, second skeleton rubber seal, and set up the first bearing in the casing both ends respectively, the second bearing, and set up at the front end housing, a housing, the rear end cap, the stator that just cooperatees and use in the fan blade cover constitutes the cavity, rotor tombarthite magnet steel, motor winding, the permanent magnet rotor, the fan blade, wherein, the one end of permanent magnet rotor runs through first bearing, first skeleton rubber seal, the other end runs through the second bearing, second skeleton rubber seal, the fan blade is installed at permanent magnet rotor other end tip. The beneficial effects of the utility model reside in that: the motor has the advantages of reasonable design, adoption of rare earth permanent magnet materials, light weight, capability of matching with a high-performance frequency converter to realize stepless speed regulation in a certain range, high system efficiency, reliable operation, safety and stability.
Description
Technical Field
The utility model belongs to the technical field of the motor is used, concretely relates to tombarthite permanent magnetism frequency conversion synchronous motor.
Background
An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.
The existing motor used for occasions such as a fan or a spinning machine is heavy in weight, does not have stepless speed regulation capability, is low in efficiency and the like, and cannot meet the high-standard use requirement.
Based on the problem, the utility model provides a tombarthite permanent magnetism frequency conversion synchronous motor.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at prior art not enough, provide tombarthite permanent magnetism frequency conversion synchronous motor, its reasonable in design adopts tombarthite permanent magnetic material, motor light in weight, can possess the stepless speed regulation ability of certain limit with the cooperation of high performance converter, and system is efficient, moves reliably, safety and stability.
The technical scheme is as follows: the utility model provides a tombarthite permanent magnetism frequency conversion synchronous motor, including the front end housing, a housing, the rear end cap, the fan blade cover, and set up respectively at the front end housing, the first skeleton rubber seal in the rear end cap one face, second skeleton rubber seal, and set up the first bearing in the casing both ends respectively, the second bearing, and set up at the front end housing, a housing, the rear end cap, the stator that just cooperatees and use in the fan blade cover constitution cavity, rotor tombarthite magnet steel, motor winding, the permanent magnet rotor, the fan blade, wherein, the one end of permanent magnet rotor runs through first bearing, first skeleton rubber seal, the other end runs through the second bearing, second skeleton rubber seal, the fan blade is installed at permanent magnet rotor other end tip.
According to the technical scheme, the rare earth permanent magnet variable frequency synchronous motor further comprises an eyebolt arranged on the shell.
According to the technical scheme, the rare earth permanent magnet variable frequency synchronous motor further comprises a corrugated gasket which is arranged in one end of the rear end cover and located on one side of the second bearing, wherein the other end of the permanent magnet rotor penetrates through the corrugated gasket.
Compared with the prior art, the utility model discloses a tombarthite permanent magnetism frequency conversion synchronous motor's beneficial effect lies in: the motor has the advantages of reasonable design, adoption of rare earth permanent magnet materials, light weight, capability of matching with a high-performance frequency converter to realize stepless speed regulation in a certain range, high system efficiency, reliable operation, safety and stability.
Drawings
Fig. 1 is a schematic structural diagram of the rare earth permanent magnet variable frequency synchronous motor of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Examples
The rare earth permanent magnet variable frequency synchronous motor shown in fig. 1 comprises a front end cover 3, a machine shell 5, a rear end cover 7, a fan blade cover 10, a first framework rubber seal 2 and a second framework rubber seal 14 which are respectively arranged in one surface of the front end cover 3 and the rear end cover 7, a first bearing 4 and a second bearing 12 which are respectively arranged in two ends of the machine shell 5, a stator 11, a rotor rare earth magnetic steel 13, a motor winding 15, a permanent magnet rotor 1 and fan blades 9 which are arranged in a cavity formed by the front end cover 3, the machine shell 5, the rear end cover 7 and the fan blade cover 10 and are matched for use, wherein one end of the permanent magnet rotor 1 penetrates through the first bearing 4, the first framework rubber seal 2, the other end penetrates through the second bearing 12 and the second framework rubber seal 14, and the fan blades 9 are arranged at the end part of the other end of.
Further preferably, the rare earth permanent magnet variable frequency synchronous motor further comprises an eyebolt 6 arranged on the casing 5; and the rare earth permanent magnet variable frequency synchronous motor also comprises a corrugated gasket 8 which is arranged in one end of the rear end cover 7 and is positioned on one side of the second bearing 12, wherein the other end of the permanent magnet rotor 1 penetrates through the corrugated gasket 8.
The rare earth permanent magnet variable frequency synchronous motor with the structure has the rated voltage of alternating current 220v/380v, is manufactured by continuous working and has the protection grade IP55, adopts rare earth permanent magnet materials, has light weight, has a certain range of stepless speed regulation capability and high system efficiency by matching with a high-performance frequency converter, meets the requirement of a motor with ultra-high energy efficiency, has obvious energy-saving effect under the working condition of larger load or wide rotating speed, and is widely applied to the industries of pumps, fans, textile machines and the like.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (3)
1. Rare earth permanent magnet frequency conversion synchronous motor, its characterized in that: comprises a front end cover (3), a casing (5), a rear end cover (7), a fan blade cover (10), a first framework rubber seal (2) and a second framework rubber seal (14) which are respectively arranged in one surface of the front end cover (3) and the rear end cover (7), a first bearing (4) and a second bearing (12) which are respectively arranged in two ends of the casing (5), and a stator (11), a rotor rare earth magnetic steel (13), a motor winding (15), a permanent magnet rotor (1) and fan blades (9) which are arranged in a cavity formed by the front end cover (3), the casing (5), the rear end cover (7) and the fan blade cover (10) and are matched with each other, wherein, the one end of permanent magnet rotor (1) runs through first bearing (4), first skeleton rubber seal (2), the other end runs through second bearing (12), second skeleton rubber seal (14), fan blade (9) are installed in permanent magnet rotor (1) other end tip.
2. The rare earth permanent magnet variable frequency synchronous motor according to claim 1, characterized in that: the rare earth permanent magnet variable frequency synchronous motor further comprises an eyebolt (6) arranged on the shell (5).
3. The rare earth permanent magnet variable frequency synchronous motor according to claim 1, characterized in that: the rare earth permanent magnet variable frequency synchronous motor further comprises a corrugated gasket (8) which is arranged in one end of the rear end cover (7) and located on one side of the second bearing (12), wherein the other end of the permanent magnet rotor (1) penetrates through the corrugated gasket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922292570.3U CN211089416U (en) | 2019-12-19 | 2019-12-19 | Rare-earth permanent-magnet frequency-conversion synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922292570.3U CN211089416U (en) | 2019-12-19 | 2019-12-19 | Rare-earth permanent-magnet frequency-conversion synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211089416U true CN211089416U (en) | 2020-07-24 |
Family
ID=71631550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922292570.3U Expired - Fee Related CN211089416U (en) | 2019-12-19 | 2019-12-19 | Rare-earth permanent-magnet frequency-conversion synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211089416U (en) |
-
2019
- 2019-12-19 CN CN201922292570.3U patent/CN211089416U/en not_active Expired - Fee Related
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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: 20200724 Termination date: 20211219 |