CN104393712A - Capacitive motor - Google Patents
Capacitive motor Download PDFInfo
- Publication number
- CN104393712A CN104393712A CN201410762636.XA CN201410762636A CN104393712A CN 104393712 A CN104393712 A CN 104393712A CN 201410762636 A CN201410762636 A CN 201410762636A CN 104393712 A CN104393712 A CN 104393712A
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- Prior art keywords
- motor
- capacitor
- capacitive
- rotor
- casing
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Abstract
The invention discloses a capacitive motor which comprises a rotor, a stator, an enclosure, a driving circuit and a capacitor, wherein an armature winding is packaged in the stator via an insulator; the rotor is a cylindrical insulator; a rotating shaft is fixed in the center of the rotor; the enclosure is a cylindrical insulator; the driving circuit is used for controlling energization of the armature winding and controlling the rotor to rotate; the capacitor is arranged in the enclosure in a wiring manner. According to the capacitive motor, the capacitor is connected into the motor in a wiring manner, the impedance of the motor is changed, a power factor of the motor is increased, input current of a power grid can be reduced, and the capacitive motor has a significant energy-saving effect.
Description
Technical field
The present invention relates to motor technology field, particularly relate to a kind of capacitive motor.
Background technology
Motor is a kind of calutron realizing electric energy conversion according to the law of electromagnetic induction or transmit.Its Main Function produces driving torque, utilizes mechanical energy to be converted to electric energy, as the power source of electrical appliance or other machineries.Generally, motor mostly is perceptual motor.
The present invention aims to provide a kind of capacitive motor, to improve the power factor of motor.
Summary of the invention
The object of this invention is to provide a kind of capacitive motor, object is to provide a kind of capacitive motor that can improve the power factor of motor.
For solving the problems of the technologies described above, the invention provides a kind of capacitive motor, comprising:
Rotor, stator, casing, drive circuit and capacitor, described stator is by insulator package armature winding, described rotor is cylindrical insulator, its center is fixed with rotating shaft, described casing is cylindrical insulator, described drive circuit rotates for controlling the energising of described armature winding and controlling described rotor, and described capacitor is placed in the inside of described casing by the mode of wiring.
Alternatively, the end face of described capacitor is semi-spherical shape.
Alternatively, described capacitor is that organic conductive compound forms electrolytical stationary electrolysis capacitor.
Alternatively, also comprise:
Fan, for carrying out ventilation and heat to motor.
Alternatively, also comprise:
Temperature sensor, for detecting the internal temperature of motor.
Alternatively, also comprise:
Relay, when the temperature for detecting at described temperature sensor exceedes default threshold value, cuts off the power supply of described motor.
Alternatively, be provided with outer box outside described shell, described outer box is rectangle square box.
Alternatively, be fastenedly connected by plastic screw between described casing and described outer box.
Capacitive motor provided by the present invention, comprise: rotor, stator, casing, drive circuit and capacitor, described stator is by insulator package armature winding, described rotor is cylindrical insulator, its center is fixed with rotating shaft, described casing is cylindrical insulator, and described drive circuit rotates for controlling the energising of described armature winding and controlling described rotor, and described capacitor is placed in the inside of described casing by the mode of wiring.Capacitive motor provided by the present invention, has accessed capacitor in the inside of motor by the mode of wiring, changes the impedance of motor, improves the power factor of motor, can reduce the input current of electrical network, has significant energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of embodiment of capacitive motor provided by the present invention.
Embodiment
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, this motor comprises the schematic diagram of a kind of embodiment of capacitive motor provided by the present invention:
Rotor 1, stator 2, casing 3, drive circuit and capacitor, described stator 2 is by insulator package armature winding, described rotor 1 is cylindrical insulator, its center is fixed with rotating shaft, described casing 3 is cylindrical insulator, described drive circuit rotates for controlling the energising of described armature winding and controlling described rotor, and described capacitor is placed in the inside of described casing 3 by the mode of wiring.
Capacitive motor provided by the present invention, comprise: rotor, stator, casing, drive circuit and capacitor, described stator is by insulator package armature winding, described rotor is cylindrical insulator, its center is fixed with rotating shaft, described casing is cylindrical insulator, and described drive circuit rotates for controlling the energising of described armature winding and controlling described rotor, and described capacitor is placed in the inside of described casing by the mode of wiring.Capacitive motor provided by the present invention, has accessed capacitor in the inside of motor by the mode of wiring, changes the impedance of motor, improves the power factor of motor, can reduce the input current of electrical network, has significant energy-saving effect.
In the another kind of embodiment of capacitive motor provided by the present invention, this motor comprises:
Rotor, stator, casing, drive circuit and capacitor, described stator is by insulator package armature winding, described rotor is cylindrical insulator, its center is fixed with rotating shaft, described casing is cylindrical insulator, described drive circuit rotates for controlling the energising of described armature winding and controlling described rotor, and described capacitor is placed in the inside of described casing by the mode of wiring.
As a kind of preferred implementation, the end face of described capacitor can be specially semi-spherical shape.It is pointed out that the shape of capacitor end face is not limited to this kind of mode.
As a kind of preferred implementation, described capacitor can be specially organic conductive compound and form electrolytical stationary electrolysis capacitor.
In addition, motor often exceedes the overload capacity of motor itself due to load and affects useful life of motor.Therefore, for protection motor itself because the reasons such as overload cause burn-down of electric motor, as a kind of preferred implementation, the motor in the present embodiment can also comprise:
Fan, for carrying out ventilation and heat to motor;
Temperature sensor, for detecting the internal temperature of motor;
Relay, when the temperature for detecting at described temperature sensor exceedes default threshold value, cuts off the power supply of described motor.
As a kind of preferred implementation, outside described shell, outer box can also be provided with.Wherein, described outer box is rectangle square box, specifically can adopt cast iron materials.
Wherein, can be fastenedly connected by plastic screw between described casing and described outer box.
Capacitive motor provided by the present invention, comprise: rotor, stator, casing, drive circuit and capacitor, described stator is by insulator package armature winding, described rotor is cylindrical insulator, its center is fixed with rotating shaft, described casing is cylindrical insulator, and described drive circuit rotates for controlling the energising of described armature winding and controlling described rotor, and described capacitor is placed in the inside of described casing by the mode of wiring.Capacitive motor provided by the present invention, has accessed capacitor in the inside of motor by the mode of wiring, changes the impedance of motor, improves the power factor of motor, can reduce the input current of electrical network, has significant energy-saving effect.
In addition, in the present embodiment, the shell of motor is also added with outer box outward, and the rectangle square box of increase can increase the area of dissipation of motor, is conducive to the temperature rise reducing motor.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, between each embodiment same or similar part mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a capacitive motor, is characterized in that, comprising:
Rotor, stator, casing, drive circuit and capacitor, described stator is by insulator package armature winding, described rotor is cylindrical insulator, its center is fixed with rotating shaft, described casing is cylindrical insulator, described drive circuit rotates for controlling the energising of described armature winding and controlling described rotor, and described capacitor is placed in the inside of described casing by the mode of wiring.
2. capacitive motor as claimed in claim 1, it is characterized in that, the end face of described capacitor is semi-spherical shape.
3. capacitive motor as claimed in claim 2, it is characterized in that, described capacitor is that organic conductive compound forms electrolytical stationary electrolysis capacitor.
4. capacitive motor as claimed in claim 1, is characterized in that, also comprise:
Fan, for carrying out ventilation and heat to motor.
5. capacitive motor as claimed in claim 1, is characterized in that, also comprise:
Temperature sensor, for detecting the internal temperature of motor.
6. capacitive motor as claimed in claim 5, is characterized in that, also comprise:
Relay, when the temperature for detecting at described temperature sensor exceedes default threshold value, cuts off the power supply of described motor.
7. capacitive motor as claimed in claim 1, it is characterized in that, be provided with outer box outside described shell, described outer box is rectangle square box.
8. capacitive motor as claimed in claim 7, be is characterized in that, be fastenedly connected between described casing and described outer box by plastic screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762636.XA CN104393712A (en) | 2014-12-11 | 2014-12-11 | Capacitive motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762636.XA CN104393712A (en) | 2014-12-11 | 2014-12-11 | Capacitive motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104393712A true CN104393712A (en) | 2015-03-04 |
Family
ID=52611565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410762636.XA Pending CN104393712A (en) | 2014-12-11 | 2014-12-11 | Capacitive motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104393712A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109017U (en) * | 1991-10-25 | 1992-07-01 | 中国人民解放军83351部队梅林湾农场 | High efficient triphase asynchronous motor with electric capacity compensating |
| CN2533608Y (en) * | 2002-03-20 | 2003-01-29 | 叶孙础 | Three-phase asynchronous motor with capacitive compensation |
| CN202309561U (en) * | 2011-10-17 | 2012-07-04 | 湖北夺目电子有限公司 | Capacitive motor |
| CN204304714U (en) * | 2014-12-11 | 2015-04-29 | 重庆七色实业有限公司 | A kind of capacitive motor |
-
2014
- 2014-12-11 CN CN201410762636.XA patent/CN104393712A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109017U (en) * | 1991-10-25 | 1992-07-01 | 中国人民解放军83351部队梅林湾农场 | High efficient triphase asynchronous motor with electric capacity compensating |
| CN2533608Y (en) * | 2002-03-20 | 2003-01-29 | 叶孙础 | Three-phase asynchronous motor with capacitive compensation |
| CN202309561U (en) * | 2011-10-17 | 2012-07-04 | 湖北夺目电子有限公司 | Capacitive motor |
| CN204304714U (en) * | 2014-12-11 | 2015-04-29 | 重庆七色实业有限公司 | A kind of capacitive motor |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |
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| RJ01 | Rejection of invention patent application after publication |