CN105990915A - Fluoride-resistant motor - Google Patents
Fluoride-resistant motor Download PDFInfo
- Publication number
- CN105990915A CN105990915A CN201410721238.3A CN201410721238A CN105990915A CN 105990915 A CN105990915 A CN 105990915A CN 201410721238 A CN201410721238 A CN 201410721238A CN 105990915 A CN105990915 A CN 105990915A
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- China
- Prior art keywords
- motor
- stator
- rotor
- resistant
- motor stator
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- 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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Abstract
The invention relates to a fluoride-resistant motor composed of a motor stator and a motor rotor. The motor rotor is disposed inside the motor stator. The motor stator is provided with stator windings and through holes. The stator windings pass through the through holes. The peripheries of the stator windings are covered with fluoride-resistant enamelled wires. A stator core is arranged on the inner periphery of the motor stator. A rotating shaft is arranged on the periphery of the motor stator. A rotor core in disposed inside the motor rotor. The rotor core is internally provided with rotor counter bores. The fluoride-resistant motor has compact structure and improved starting performance, and can be applied to large-scale AC motor rotor windings and DC motor armature windings.
Description
Technical field
The present invention relates to fluorine-resistant motor.
Background technology
At present, part fixing in motor is called stator, has installed the static main pole of paired DC excitation in the above;And rotating part rotor, the armature winding to be installed above, induction electromotive force is produced after energising, serving as rotating excitation field, the rear electromagnetic torque that produces carries out energy conversion, distinguishes with setting-in mode with the shape of stator winding, stator winding is different from setting-in wire laying mode according to the shape of coil winding, existing fluorine-resistant motor its be enclosed construction, inconvenience maintenance so that service life is the longest.
Summary of the invention
The technical problem to be solved in the present invention is to provide is easy to maintenance, the fluorine-resistant motor of compact conformation.
In order to solve above-mentioned technical problem, the invention provides a kind of fluorine-resistant motor, it is made up of motor stator and rotor, described rotor is arranged in motor stator, described motor stator is provided with stator winding group, described motor stator is provided with through hole, described stator winding group is threaded through, described stator winding group periphery is coated with fluorine-resistant enamel-covered wire, enclose in described motor stator and be provided with stator core, described motor stator periphery is provided with rotating shaft, is provided with rotor core, is provided with rotor counterbore in described rotor core in described rotor.The external diameter of described motor stator is Φ 250-Φ 268mm, and its internal diameter is Φ 120-Φ 165mm, and the external diameter of described rotor is Φ 120-Φ 163mm, and its internal diameter is Φ 30-Φ 47.62mm.Described rotor counterbore aperture is Φ 80-Φ 92mm, and the degree of depth of rotor counterbore is Φ 45-Φ 55.5mm.
Compared with prior art, advantage of the present invention is:
Stator core is to constitute motor magnetic flux loop and the vitals of fixed stator coils, and it is compressed by punching and various securing member and constitutes an entirety, and stator core magnetic property is good, is lost low, and good rigidity is vibrated, and has good ventilation effect on structure is arranged.Laminate back core internal diameter and grooved size should meet design accuracy requirement.Having special requirement, the external diameter of described motor stator to be Φ 250-Φ 268mm the iron core of large turbo-type generator and large-sized water turbine generator, its internal diameter is Φ 120-Φ 165mm, the external diameter of described rotor is Φ 120-Φ 163mm, and its internal diameter is Φ 30-Φ 47.62mm.Described rotor counterbore aperture is Φ 80-Φ 92mm, the degree of depth of rotor counterbore is Φ 45-Φ 55.5mm, its compact conformation, in order to improve starting performance, stator winding group is by the rod-shaped units coil of single turn or a few circle, it is welded into a coil in end by two elements after setting-in, and forms whole winding, can apply to large-scale AC motor rotor winding and the armature winding of dc motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of motor stator in fluorine-resistant motor of the present invention.
Fig. 2 is the structural representation of motor rotor/stator in fluorine-resistant motor of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, fluorine-resistant motor, it is made up of motor stator 1 and rotor 2, described rotor 2 is arranged in motor stator 1, described motor stator 1 is provided with stator winding group 3, described motor stator 1 is provided with through hole 4, described stator winding group 3 is threaded through 4, described stator winding group 3 periphery is coated with fluorine-resistant enamel-covered wire 5, enclose in described motor stator 1 and be provided with stator core 6, described motor stator 1 periphery is provided with rotating shaft 7, it is provided with rotor core 8 in described rotor 2, it is provided with rotor counterbore 9 in described rotor core 8, the external diameter of described motor stator is Φ 250-Φ 268mm, its internal diameter is Φ 120-Φ 165mm, the external diameter of described rotor is Φ 120-Φ 163mm, its internal diameter is Φ 30-Φ 47.62mm.Described rotor counterbore aperture is Φ 80-Φ 92mm, and the degree of depth of rotor counterbore is Φ 45-Φ 55.5mm.
Claims (2)
- null1. fluorine-resistant motor，It is characterized in that: it is made up of motor stator (1) and rotor (2)，Described rotor (2) is arranged in motor stator (1)，Described motor stator (1) is provided with stator winding group (3)，Described motor stator (1) is provided with through hole (4)，Described stator winding group (3) is threaded through (4)，Described stator winding group (3) periphery is coated with fluorine-resistant enamel-covered wire (5)，Enclose in described motor stator (1) and be provided with stator core (6)，Described motor stator (1) periphery is provided with rotating shaft (7)，Rotor core (8) it is provided with in described rotor (2)，Rotor counterbore (9) it is provided with in described rotor core (8)，The external diameter of described motor stator (1) is Φ 250-Φ 268mm，Its internal diameter is Φ 120-Φ 165mm，The external diameter of described rotor (2) is Φ 120-Φ 163mm，Its internal diameter is Φ 30-Φ 47.62mm.
- Fluorine-resistant motor the most according to claim 1, it is characterised in that: described rotor counterbore (9) aperture is Φ 80-Φ 92mm, and the degree of depth of rotor counterbore (9) is Φ 45-Φ 55.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721238.3A CN105990915A (en) | 2015-02-05 | 2015-02-05 | Fluoride-resistant motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721238.3A CN105990915A (en) | 2015-02-05 | 2015-02-05 | Fluoride-resistant motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105990915A true CN105990915A (en) | 2016-10-05 |
Family
ID=57035515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410721238.3A Pending CN105990915A (en) | 2015-02-05 | 2015-02-05 | Fluoride-resistant motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105990915A (en) |
-
2015
- 2015-02-05 CN CN201410721238.3A patent/CN105990915A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
|
| WD01 | Invention patent application deemed withdrawn after publication |