CN2588649Y - Multi-power energy-saving motor - Google Patents
Multi-power energy-saving motor Download PDFInfo
- Publication number
- CN2588649Y CN2588649Y CN 02291368 CN02291368U CN2588649Y CN 2588649 Y CN2588649 Y CN 2588649Y CN 02291368 CN02291368 CN 02291368 CN 02291368 U CN02291368 U CN 02291368U CN 2588649 Y CN2588649 Y CN 2588649Y
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Abstract
The utility model relates to a multi-power energy-saving motor. The utility model is characterized in that the utility model is provided with a plurality of stator and rotor pairs, each stator of the stator and rotor pairs is orderly arranged and fixed on the same machine seat; each rotor shares the same rotating shaft; when a plurality of stator and rotor pairs with identical rotary speed are used, the quantity of the switching on stator and rotor pairs is different, and then, the output power is different; when a plurality of stator and rotor pairs with different rotary speed output are used, the switching on stator and rotor pairs is different, and then, the output rotary speed is different; the stator and rotor pairs working in different running states equally can be in the optimum working states. Because the defect that the rotary speed and the power output of the existing motor is single is overcome, the utility model has the advantages that the efficiency of the motor is enhanced, the noise is reduced, the power consumption is reduced, and the utility model can be used for an occasion demanding a different speed and a multifunctional outputs and other occasions.
Description
Technical field
The utility model relates to a kind of motor, particularly a kind of energy-saving electric machine with multiple power and the output of multiple rotating speed.
Background technology
It is right that existing motor has a rotor of being made up of stator and rotor, under "on" position, the electromagnetic field of stator and rotor interacts, drive rotor rotation, under rated power supply and load, the rotating speed of rotor is certain, the output of formation rated speed, change load and will change output speed and power, form certain output characteristic curve thus, on the difference of output characteristic curve, the energy conversion efficiency of motor, index such as noise and temperature rise is different, people often wish that rotor is to being in best running status, to raise the efficiency, reduce noise, but rated power that single rotor is right and rotating speed generally all are single, can not satisfy different burden requirements, even regularly at load one, because much bigger when the ratio of the power consumption when starting normally moves, single rotor is to also can not all being in optimal operational condition when starting and normally move, it is low to have produced electric efficiency thus, defectives such as noise is big, some motors are for satisfying the requirement of many speed outputs, a rotor on the coil of different rotating speeds has been installed, can satisfy the requirement of multiple rotating speed output like this, but that this motor does not still overcome efficient is low, the defective that noise is big.
The utility model content
For overcoming the above-mentioned defective of existing motor, the utility model provides a kind of energy-saving multi-power motor, and this motor can be exported multiple power and multiple rotating speed, and rotor is to being in optimum Working all the time, the efficient height, and noise is low, and energy-saving effect is obvious.
The technical scheme that the utility model solves the problems of the technologies described above is: it is right that motor is provided with a plurality of rotors, each rotor has same rotating shaft, each rotor also can have different output speeds or output characteristic curve to having identical output speed or output characteristic curve.
Because it is right to be provided with a plurality of rotors in the motor that the utility model provides, when adopt the identical rotor of rotating speed output to the time, the rotor of energising work is to the quantity difference, the power of output is just different, the rotor of selecting varying number under different power outputs just can make each rotor to all being in optimum Working to work; When adopt the different rotor of rotating speed output to the time, different rotors is to the different rotating speed of energising work time output, and the rotor in the work has improved efficiency of motor thus to being in optimum Working equally, reduce noise, reduced invalid energy consumption.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Embodiment
As shown in Figure 1, it is right that the energy-saving multi-power motor that the utility model provides is provided with a plurality of rotors, each stator 1 sequence arrangement of each rotor centering also is fixed on the same support 7, each rotor 2 total same rotating shaft 9, the stator 1 of same rotor centering and the fit system of rotor 2 can adopt prior art and other possible technology of any suitable.
Described rotor is to being that to have a rotor of identical output speed or output characteristic curve right, and the rotor of varying number just can be exported different power to energising work like this.
Described rotor is to also being that to have a rotor of different output speeds or output characteristic curve right, and different like this rotors just can be exported different rotating speeds to energising work.
When described rotor when having different rotating speeds, the rotor under the same rotating speed under different output speeds, also can be realized different power outputs like this to being several.
Other parts of motor can adopt prior art or other possible designs of any suitable, generally, support 7 two ends can connect front end housing 10 and rear end cap 3 respectively, rotating shaft 9 connects with the bearing on front end housing 10 and the rear end cap 38,6, rotating shaft 9 front ends lean out from front end housing 10, are used to connect load, and the rear end leans out from rear end cap 3, the fan blade 4 that connects the cooling that is used to ventilate also is connected with on the rear end cap 3 fan blade 4 is covered on wherein fan housing 5.
It is right that embodiment shown in Figure 1 is provided with 3 rotors altogether, and according to the output requirement, rotor is to can also being that 2,4,5 or other are arbitrarily greater than 1 quantity.
Power output under the situation of rated power supply input that each rotor is right and rotating speed are mainly determined by the structure and the fit system of its stator, rotor, the right design of the rotor of different output power and rotating speed belongs to known technology, has multiple technologies scheme and method for designing to select.
For guaranteeing to of the control of each rotor to work, can also the supporting control device that is provided with, this control device can be arranged on the motor, also can with the motor body portion from, or be arranged to the control cubicle form, this control device can adopt electric elements control, also can adopt electronic circuit control, can also adopt the control of microcomputer or other control technologys, have multiple prior art scheme and method for designing available, how this control device is realized not constituting restriction of the present utility model.
Claims (5)
1. energy-saving multi-power motor, it is right to it is characterized in that being provided with a plurality of rotors, and each stator sequence arrangement of each rotor centering also is fixed on the same support, and each rotor has same rotating shaft.
2. energy-saving multi-power motor as claimed in claim 1 is characterized in that described rotor is to being that to have a rotor of identical output speed or output characteristic curve right.
3. energy-saving multi-power motor as claimed in claim 1 is characterized in that described rotor is to being that to have a rotor of different output speeds or output characteristic curve right.
4. energy-saving multi-power motor as claimed in claim 3 is characterized in that rotor under the described same rotating speed is to being several.
5. as claim 1,2,3 or 4 described energy-saving multi-power motors, it is characterized in that described support two ends connect front end housing and rear end cap respectively, rotating shaft connects with the bearing on front end housing and the rear end cap, the rotating shaft front end leans out from front end housing, the rear end leans out from rear end cap, connect the fan blade of the cooling that is used to ventilate, also be connected with on the rear end cap blade cover fan housing therein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02291368 CN2588649Y (en) | 2002-12-19 | 2002-12-19 | Multi-power energy-saving motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02291368 CN2588649Y (en) | 2002-12-19 | 2002-12-19 | Multi-power energy-saving motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2588649Y true CN2588649Y (en) | 2003-11-26 |
Family
ID=33750223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02291368 Expired - Fee Related CN2588649Y (en) | 2002-12-19 | 2002-12-19 | Multi-power energy-saving motor |
Country Status (1)
Country | Link |
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CN (1) | CN2588649Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101984552A (en) * | 2010-11-11 | 2011-03-09 | 四川长征机床集团有限公司 | Method for expanding output range of thrust of linear motor |
CN105553202A (en) * | 2016-03-04 | 2016-05-04 | 重庆大学 | Multi-stage stator/rotor combined motor |
CN105703582A (en) * | 2016-02-04 | 2016-06-22 | 精进电动科技(北京)有限公司 | Integrated type electric motor |
-
2002
- 2002-12-19 CN CN 02291368 patent/CN2588649Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101984552A (en) * | 2010-11-11 | 2011-03-09 | 四川长征机床集团有限公司 | Method for expanding output range of thrust of linear motor |
CN105703582A (en) * | 2016-02-04 | 2016-06-22 | 精进电动科技(北京)有限公司 | Integrated type electric motor |
US11289983B2 (en) | 2016-02-04 | 2022-03-29 | Jing-Jin Electric Technologies Co., Ltd. | Integrated electrical motor |
CN105553202A (en) * | 2016-03-04 | 2016-05-04 | 重庆大学 | Multi-stage stator/rotor combined motor |
CN105553202B (en) * | 2016-03-04 | 2018-11-23 | 重庆大学 | Multistage stator and rotor combination type motor |
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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 |