CN101159406A - Fountain pump switch reluctance speed regulating motor - Google Patents
Fountain pump switch reluctance speed regulating motor Download PDFInfo
- Publication number
- CN101159406A CN101159406A CNA2007101620603A CN200710162060A CN101159406A CN 101159406 A CN101159406 A CN 101159406A CN A2007101620603 A CNA2007101620603 A CN A2007101620603A CN 200710162060 A CN200710162060 A CN 200710162060A CN 101159406 A CN101159406 A CN 101159406A
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- CN
- China
- Prior art keywords
- motor
- rotor
- pump switch
- fountain pump
- magnetic resistance
- 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.)
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- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention is a magnetic resistance speed-regulation motor for a fountain pump switch. The motor is a tri-phase magnetic resistance speed-regulation motor for switching operation with 6/4 poles, and a rotor of the motor R is provided with 4 poles, which is pressed by electrical steel sheets; a stator of the motor S is provided with 6 poles, each pole thereof are all equipped with water-proof centralized windings, and two radiantly homologous windings thereof constitute a single-phase winding. The magnetic resistance speed-regulation motor for the fountain pump switch is particularly applicable to underwater operating environment, and has a simple and firm rotor structure without brush, winding or a permanent magnet; large starting torque, but small starting current; no limitation to the starting frequency; and changeable rotating speed, wide rating range, low cost, convenient maintenance, long service life, high reliability and great utilization value.
Description
Technical field
The present invention relates to a kind of FOUNTAIN PUMP adjustable-speed motor, particularly a kind of fountain pump switch reluctance speed regulating motor.
Background technology
At present, common FOUNTAIN PUMP adopts induction motor more, the startup of this kind induction motor, and torque is little, starting current is big, and the number of starts hourly is restricted; Rotor has sliver, rotor billet fault can occur, to this, at present, does not also have very desirable solution.
Summary of the invention
In order to solve the problem that present induction motor exists, the invention provides a kind of fountain pump switch reluctance speed regulating motor, this motor start-up torque is big and starting current is little; Per hour the number of starts is unrestricted; Its rotor only is overrided to form by electrical steel sheet, and brushless, no winding, no permanent magnet do not have centralized winding yet on the stator, it is firm in structure durable, low cost of manufacture, easy care, be adapted at the fountain underwater operation, can realize the long-life operation that other type motor is incomparable.
The present invention solves its technical problem and adopts concrete scheme to be: this fountain pump switch reluctance speed regulating motor is three-phase 6/4 an electrode structure magnetic resistance switch speed-adjustable motor, rotor R has four utmost points, its cross sectional shape is criss-cross disk, the center has axis hole, mid portion is to be central circular with the axis hole, become the cross radiation of 90 degree around circular, rotor R is overrided to form by electrical steel sheet; Motor stator has six utmost points, and its monolithic is shaped as one with one heart, and the ring shape thin slice that its limit is parallel is to center of circle direction, six utmost points of length and width such as be extended with, be A-A, radially three groups of B-B, C-C, the internal diameter of these three groups of sextupoles, greater than the external diameter of rotor, its spacing is a principle not bump; Each of motor stator S extremely goes up, and is wound with the centralized coil of waterproof, and its two radially relative coils constitute a phase winding.
Its beneficial effect is: this fountain pump switch reluctance speed regulating motor, be specially adapted to the work of fountain underwater environment, the rotor mechanism of simple, firm, brushless, the no winding of its rotor, no permanent magnet, detent torque are big and starting current is little, per hour unrestricted, the rotating speed of the number of starts allows variation, wide ranges, low cost of manufacture, easy care, long service life, reliability height, has use value widely.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing;
Accompanying drawing is FOUNTAIN PUMP three-phase 6/4 an electrode structure magnetic resistance switch speed-adjustable motor cross section structure schematic diagram of the present invention;
Among the figure, A, radially relative A-A winding, B: radially relative B-B winding, C: radially relative C-C winding; R: rotor, S: motor stator.
Embodiment
In the drawings, fountain pump switch reluctance speed regulating motor of the present invention is the magnetic resistance switch speed-adjustable motor of three-phase 6/4 electrode structure; Rotor R has four utmost points, and rotor R is overrided to form by electrical steel sheet, brushless, no winding, no permanent magnet; Motor stator S has six utmost points, each of stator S is wound with the centralized coil of waterproof on extremely, two coils " A " that the footpath is mutually relative and " A " constitute the A winding, and radially relative two coils " B " and " B " constitute the B winding, and radially relative two coils " C " and " C " constitute the C winding.
Claims (1)
1. fountain pump switch reluctance speed regulating motor, it is characterized in that: this fountain pump switch reluctance speed regulating motor is three-phase 6/4 an electrode structure magnetic resistance switch speed-adjustable motor, rotor R has four utmost points, its cross sectional shape is criss-cross disk, the center has axis hole, and mid portion is to be central circular with the axis hole, the circular radiation crosss that become 90 degree all around, rotor R is overrided to form by electrical steel sheet; Motor stator has six utmost points, and its monolithic is shaped as one with one heart, and the ring shape thin slice that its limit is parallel is to center of circle direction, six utmost points of length and width such as be extended with, be A-A, radially three groups of B-B, C-C, the internal diameter of these three groups of sextupoles, greater than the external diameter of rotor, its spacing is a principle not bump; Each of motor stator S extremely goes up, and is wound with the centralized coil of waterproof, and its two radially relative coils constitute a phase winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101620603A CN101159406A (en) | 2007-11-12 | 2007-11-12 | Fountain pump switch reluctance speed regulating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101620603A CN101159406A (en) | 2007-11-12 | 2007-11-12 | Fountain pump switch reluctance speed regulating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101159406A true CN101159406A (en) | 2008-04-09 |
Family
ID=39307369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101620603A Pending CN101159406A (en) | 2007-11-12 | 2007-11-12 | Fountain pump switch reluctance speed regulating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101159406A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035334A (en) * | 2010-12-30 | 2011-04-27 | 万奥普（北京）石油工程技术开发研究院有限公司 | Switched reluctance motor of directly-driven submersible screw pump |
| CN104821697A (en) * | 2015-04-29 | 2015-08-05 | 江苏大学 | Fault-tolerant type four-phase switch reluctance motor used for driving of electric automobile |
| CN105317699A (en) * | 2014-07-18 | 2016-02-10 | 合肥盛亚电机电泵有限公司 | Speed control energy-saving type sewage submersible electric pump driven by switch reluctance motor |
-
2007
- 2007-11-12 CN CNA2007101620603A patent/CN101159406A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035334A (en) * | 2010-12-30 | 2011-04-27 | 万奥普（北京）石油工程技术开发研究院有限公司 | Switched reluctance motor of directly-driven submersible screw pump |
| CN105317699A (en) * | 2014-07-18 | 2016-02-10 | 合肥盛亚电机电泵有限公司 | Speed control energy-saving type sewage submersible electric pump driven by switch reluctance motor |
| CN104821697A (en) * | 2015-04-29 | 2015-08-05 | 江苏大学 | Fault-tolerant type four-phase switch reluctance motor used for driving of electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080409 |