CN2370606Y - High efficiency permanent magnetic motor - Google Patents
High efficiency permanent magnetic motor Download PDFInfo
- Publication number
- CN2370606Y CN2370606Y CN 98216349 CN98216349U CN2370606Y CN 2370606 Y CN2370606 Y CN 2370606Y CN 98216349 CN98216349 CN 98216349 CN 98216349 U CN98216349 U CN 98216349U CN 2370606 Y CN2370606 Y CN 2370606Y
- Authority
- CN
- China
- Prior art keywords
- permanent magnetic
- rotor
- magnetic poles
- stator
- permanent
- 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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Abstract
The utility model discloses a high efficiency permanent magnetic motor. An iron core of a silicon steel sheet of a stator is provided with four evenly distributed magnetic poles, a pole shoe which is composed of permanent magnetic materials is respectively inlaid in concave grooves among the four magnetic poles, exciting coils are arranged at both sides of the magnetic poles and pole shoes, a rotor is composed of permanent magnetic materials and the interior of a tooth groove of the rotor is provided with an armature winding. The permanent magnetic motor has the advantages of high work efficiency, and good energy saving effect and can be widely used for motors and generator systems.
Description
The utility model relates to a kind of improvement of magneto, and it uses mainly as DC motor or generator.It can be used for 24 volts of direct current machines, 220 volts of interchanges, direct current machine and 380 volts of alternating current machines.
The application of motor is quite general, DC motor is because complex structure now, power consumption is big, consumable accessory is many, efficient is low, make its application be subjected to certain restriction, there are many relevant technologies schemes to propose improved imagination for this reason, for example Chinese patent CN 2269666Y number about mentioning a kind of new electric machine structure in " permanent magnet direct current motor ", the outside of its rotating shaft is provided with the magnetic conduction cylinder, and the magnetic conduction cylinder is provided with n to permanent-magnet pole, and rotor core has a plurality of grooves and coil windings, form the electromagnetic pole of N to correspondence, each winding two ends links to each other with two brush sheets respectively, and what link to each other with stator has two groups of brushes, links to each other with a power line respectively.The structure of this motor is more complicated still, and efficient does not significantly improve, and it is big to use difficulty.
Task of the present utility model is to provide a kind of structure special magneto, its high efficiency, good energy-conserving effect, applied range.
Task of the present utility model is to finish in such a way, this its rotor of magneto efficiently and partial stator are made with permanent magnetic material, on stator core, set four permanent-magnet pole palms, and the place, both sides at four magnetic poles and four utmost point palms is provided with magnet exciting coil, rotor is also made with permanent magnetic material, it has 8 gear teeth, and these armature tooths are corresponding with magnetic pole, the utmost point palm of stator, and armature winding also is set on the teeth groove of rotor.Because the magnetomotive force that the permanent-magnet pole palm produces on excitation winding plays Overlay, so the excitation winding ratio is easier to make rotor starting; When rotor rotation, epitrochanterian armature winding simultaneously also can cutting stator magnetic field and produce induced current, and this induced current can be used to charge in batteries, also can directly be added on the excitation winding of stator; Conversely, the induced electricity of the armature winding generation rotating magnetic field that fails to be convened for lack of a quorum is constantly cut by stator coil in rotation process, thereby is also produced induced current on stator coil on rotor.This magneto efficiently, starting is easy, the efficient height, stabilization of speed not only can be used as motor and uses, and also can be used as generator and uses.
Below in conjunction with accompanying drawing the utility model is further elaborated.
Fig. 1 is a magneto cutaway view of the present utility model.
As we know from the figure, the stator of this magneto (1) is made of silicon sheet core (2), four equally distributed magnetic poles (3) are arranged on iron core (2), set a utmost point palm (4) that constitutes by permanent magnetic material in the groove between four magnetic poles (3) separately, place, both sides at each magnetic pole (3) and the utmost point palm (4) is provided with magnet exciting coil (5), rotor (6) also is made of permanent magnetic material, it also has 8 teeth (7), magnetic pole (3), the utmost point palm (4) with stator is corresponding mutually respectively for they, and teeth groove (8) is provided with armature winding (9).
Claims (1)
1, a kind of magneto efficiently, it is characterized in that: on the silicon sheet core (2) of stator (1), four equally distributed magnetic poles (3) are arranged, set the utmost point palm (4) that a permanent magnetic material constitutes in the groove between these four magnetic poles (3) separately, both sides at each magnetic pole (3) and the utmost point palm (4) all are provided with magnet exciting coil (5), rotor (6) also constitutes with permanent magnetic material, it also has 8 teeth (7), these armature tooths (7) are corresponding mutually with magnetic pole (3), the utmost point palm (4) respectively, are provided with armature winding (9) in teeth groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98216349 CN2370606Y (en) | 1998-06-29 | 1998-06-29 | High efficiency permanent magnetic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98216349 CN2370606Y (en) | 1998-06-29 | 1998-06-29 | High efficiency permanent magnetic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2370606Y true CN2370606Y (en) | 2000-03-22 |
Family
ID=33969325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98216349 Expired - Fee Related CN2370606Y (en) | 1998-06-29 | 1998-06-29 | High efficiency permanent magnetic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2370606Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003003542A1 (en) * | 2001-06-28 | 2003-01-09 | Hebin Bai | A generator excitated by electromagnet combined with permanent magnet |
| CN101860104A (en) * | 2009-06-17 | 2010-10-13 | 王凤林 | Magnetic mechanism for rotor of permanent magnet motor or permanent magnet generator |
| CN107546874A (en) * | 2016-06-29 | 2018-01-05 | 上海茂昂智能科技股份有限公司 | A kind of low startup formula generator of low startup formula generator |
| CN112780520A (en) * | 2019-11-05 | 2021-05-11 | 通用电气公司 | Compressor system with heat recovery |
-
1998
- 1998-06-29 CN CN 98216349 patent/CN2370606Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003003542A1 (en) * | 2001-06-28 | 2003-01-09 | Hebin Bai | A generator excitated by electromagnet combined with permanent magnet |
| CN101860104A (en) * | 2009-06-17 | 2010-10-13 | 王凤林 | Magnetic mechanism for rotor of permanent magnet motor or permanent magnet generator |
| CN107546874A (en) * | 2016-06-29 | 2018-01-05 | 上海茂昂智能科技股份有限公司 | A kind of low startup formula generator of low startup formula generator |
| CN112780520A (en) * | 2019-11-05 | 2021-05-11 | 通用电气公司 | Compressor system with heat recovery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |