CN204258573U - Motor and motor rotating mechanism thereof and air conditioner outdoor unit - Google Patents
Motor and motor rotating mechanism thereof and air conditioner outdoor unit Download PDFInfo
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- CN204258573U CN204258573U CN201420827046.6U CN201420827046U CN204258573U CN 204258573 U CN204258573 U CN 204258573U CN 201420827046 U CN201420827046 U CN 201420827046U CN 204258573 U CN204258573 U CN 204258573U
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- rotating mechanism
- magnet
- motor
- motor rotating
- rotor
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- 238000010276 construction Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract 5
- 230000005284 excitation Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 13
- 230000001360 synchronised effect Effects 0.000 description 7
- 238000005086 pumping Methods 0.000 description 3
- 241000555745 Sciuridae Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model provides a motor and motor slewing mechanism and outer machine of air-conditioner thereof, motor slewing mechanism include stator and rotor, are provided with the coil on stator or the rotor one of them, are provided with a plurality of driving magnet on another, include: the motor rotating mechanism further comprises a plurality of power generation magnets, the plurality of power generation magnets and the plurality of driving magnets are arranged on the stator or the rotor together, and the plurality of power generation magnets are arranged around the axis of the motor rotor structure. The driving magnet of the motor rotating mechanism is used for generating magnetic excitation with the coil when the motor rotating mechanism is in an electric state so as to provide driving force, and the power generation magnet is used for generating induced current through interaction with the coil when the motor rotating mechanism rotates along with external force so as to achieve the purpose of power generation.
Description
Technical field
The utility model relates to electric motors, in particular to a kind of motor and motor rotating mechanism thereof and air-conditioner outdoor unit.
Background technology
Along with socio-economic development, air-conditioner outdoor unit installation environment presents variation, wherein just comprises the off-premises station be arranged between the thing of urban skyscraper.There is sufficient wind resource between urban skyscraper, air-conditioner outdoor unit can high speed rotating under these wind drive.Therefore how to utilize air-conditioner outdoor unit rationally to gather this part wind energy, utilize and also extensively receive publicity, and become the energy-conservation a kind of feasible scheme in city.
The motor of current air-conditioner outdoor unit is cage-shaped structure, and mouse-cage type induction asynchronous machine has 3 kinds of operating states, is respectively on-position, motoring condition and generating state.Make mouse-cage type respond to asynchronous machine and be in generating state, the synchronous speed that motor speed is greater than this motor must be met, for 4 pole motors, frequency of supply 50Hz, motor is to operate in generating state, and the rotating speed of motor must be greater than 1500rmp, and the kind of drive of air-conditioner outdoor unit many employings motor direct driving fan, the rotating speed of motor is difficult to reach synchronous speed in wind drive, is namely difficult to enter generating state.
Utility model content
Main purpose of the present utility model is to provide a kind of motor and motor rotating mechanism thereof and air-conditioner outdoor unit, is difficult to reach synchronous speed in wind drive, is difficult to enter generating state problem with the rotating speed solving motor of the prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of motor rotating mechanism, comprise stators and rotators, one of them is provided with coil for stator or rotor, another is provided with multiple magnet, comprises: motor rotating mechanism also comprises multiple generating magnet, multiple generating magnet and multiple magnet are co-located on stator or rotor, and multiple generating magnet is arranged around the axle center of motor rotor construction.
Further, multiple generating magnet is arranged on the side away from coil of multiple magnet.
Further, the center line of generating magnet favours the line of mid point to generating magnet mid point of rotor.
Further, adjacent two generating magnets with certain Radius of rotor for symmetry axis is symmetrical arranged.
Further, generate electricity magnet in the circumference of motor rotating mechanism institute across angle be greater than magnet in the circumference of motor rotating mechanism across angle.
Further, the magnet that generates electricity is less than 45 degree across angle in the circumference of motor rotating mechanism.
Further, the magnet that generates electricity is bar magnet.
Further, magnet is mouse cage magnet.
According to another aspect of the present utility model, additionally provide one, motor, comprise main shaft and motor rotating mechanism, motor rotating mechanism is above-mentioned motor rotating mechanism.
According to the 3rd aspect of the present utility model, additionally provide a kind of air-conditioner outdoor unit, comprise motor and blade, blade is connected with the main shaft of motor, and motor comprises above-mentioned motor rotating mechanism.
Motor rotating mechanism of the present utility model is arranging outside magnet, also be provided with multiple generating magnet, magnet is used for when motor rotating mechanism is in motoring condition and coil produces magnetic pumping, to provide actuating force, and the magnet that generates electricity is for when motor rotating mechanism rotates with external force, interact with coil and produce induced current, thus realize the object of generating, again because generating magnet is different from magnet, therefore the generating state of this motor rotating mechanism can not by the restriction of rotating speed, namely when the rotating speed of motor rotating mechanism is lower than synchronous speed, motor rotating mechanism also can generate electricity smoothly.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the axial cross-sectional schematic of the embodiment according to motor rotating mechanism of the present utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark: 10, stator; 11, coil; 20, rotor; 21, magnet; 22, generate electricity magnet; 30, main shaft.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
According to an aspect of the present utility model, provide a kind of motor rotating mechanism, comprise stator 10 and rotor 20, one of them is provided with coil 11 for stator 10 or rotor 20, another is provided with multiple magnet 21, comprise: motor rotating mechanism also comprises multiple generating magnet 22, multiple generating magnet 22 is co-located on stator 10 or rotor 20 with multiple magnet 21, and multiple generating magnet 22 is arranged around the axle center of motor rotor construction.
Motor rotating mechanism of the present utility model is arranging outside magnet 21, also be provided with multiple generating magnet 22, magnet 21 for when motor rotating mechanism is in motoring condition and coil 11 produce magnetic pumping, to provide actuating force, and the magnet 22 that generates electricity is for when motor rotating mechanism rotates with external force, interact with coil 11 and produce induced current, thus realize the object of generating, again because generating magnet 22 is different from magnet 21, therefore the generating state of this motor rotating mechanism can not by the restriction of rotating speed, namely when the rotating speed of motor rotating mechanism is lower than synchronous speed, motor rotating mechanism also can generate electricity smoothly.
Motor is mainly divided into two kinds by structure, i.e. brushless motor and brush motor, and the generating magnet 22 of brushless motor is arranged on rotor 20, and coil 11 is arranged on stator 10, and shown in Fig. 1 is exactly brushless type motor rotating mechanism of the present utility model.The generating magnet 22 of another kind of brush motor is arranged on stator 10, and coil 11 is arranged on rotor 20, and in like manner, of the present utility model have the generating magnet 22 of brush-type motor rotating mechanism to be arranged on stator 10.
Magnet 21 works when the startup of motor, namely makes motor asynchronous starting by magnetic pumping, and the motor after startup realizes synchronous operation, and magnet 21 substantially no longer works.
Preferably, multiple generating magnet 22 is arranged on the side away from coil 11 of multiple magnet 21.To avoid the magnetic field of generating magnet 22 pairs of magnet 21 to produce interference as far as possible like this, if do not consider the balance with magnetic field that is evenly arranged of magnet 21, generating magnet 22 also can be arranged on same circular curve or closer to coil 11 with magnet 21 and arrange.
Preferably, the center line of generating magnet 22 favours the line of mid point to generating magnet 22 mid point of rotor.Preferably, adjacent two generating magnets 22 with certain Radius of rotor for symmetry axis is symmetrical arranged.As shown in Figure 1,8 generating magnets 22 in any two magnets all with a radius for axisymmetrical.
Preferably, generate electricity magnet 22 in the circumference of motor rotating mechanism institute across angle be greater than magnet 21 in the circumference of motor rotating mechanism across angle.The interference that the magnetic field that the structure that this respective outer side edges generating magnet 22 is obliquely installed can reduce to generate electricity magnet 22 pairs of magnet 21 further produces.
Preferably, as shown in Figure 1, to have the motor rotating mechanism of 8 generating magnets 22, generating magnet 22 is less than 45 degree across angle in the circumference of motor rotating mechanism.
Preferably, the magnet 22 that generates electricity is bar magnet.Namely the magnet 22 that generates electricity is permanent magnet.
Preferably, magnet 21 is mouse cage magnet.As the embodiment in Fig. 1, magnet 21 is cast-in aluminum squirrel cage bar.
According to another aspect of the present utility model, additionally provide a kind of motor, comprise main shaft 30 and motor rotating mechanism, motor rotating mechanism is above-mentioned motor rotating mechanism.
This motor can not generate electricity by the restriction of rotating speed, namely by the magnetic field intercepts coil 11 of generating magnet 22 generation, this electronic function is even realizes generating when rotating speed is less than synchronous speed, thus applicability is stronger, to provide the clean electric energy of energy-conserving and environment-protective.
According to the 3rd aspect of the present utility model, additionally provide a kind of air-conditioner outdoor unit, comprise motor and blade, blade is connected with the main shaft 30 of motor, and motor comprises above-mentioned motor rotating mechanism.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a motor rotating mechanism, comprise stator (10) and rotor (20), one of them is provided with coil (11) for described stator (10) or described rotor (20), another is provided with multiple magnet (21), it is characterized in that, comprise: described motor rotating mechanism also comprises multiple generating magnet (22), described multiple generating magnet (22) and described multiple magnet (21) are co-located on described stator (10) or described rotor (20), described multiple generating magnet (22) is arranged around the axle center of described motor rotor construction.
2. motor rotating mechanism according to claim 1, is characterized in that, described multiple generating magnet (22) is arranged on the side away from described coil (11) of described multiple magnet (21).
3. motor rotating mechanism according to claim 1, is characterized in that, the center line of described generating magnet (22) favours the line of mid point to described generating magnet (22) mid point of described rotor.
4. motor rotating mechanism according to claim 2, is characterized in that, adjacent two described generating magnets (22) with certain Radius of described rotor for symmetry axis is symmetrical arranged.
5. motor rotating mechanism according to claim 1, it is characterized in that, described generating magnet (22) in the circumference of described motor rotating mechanism across angle be greater than described magnet (21) in the circumference of described motor rotating mechanism institute across angle.
6. motor rotating mechanism according to claim 1, is characterized in that, described generating magnet (22) is less than 45 degree across angle in the circumference of described motor rotating mechanism.
7. motor rotating mechanism according to claim 1, is characterized in that, described generating magnet (22) is bar magnet.
8. motor rotating mechanism according to claim 1, is characterized in that, described magnet (21) is mouse cage magnet.
9. a motor, comprises main shaft (30) and motor rotating mechanism, it is characterized in that, described motor rotating mechanism is the motor rotating mechanism according to any one of claim 1 to 8.
10. an air-conditioner outdoor unit, comprises motor and blade, and described blade is connected with the main shaft (30) of described motor, and it is characterized in that, described motor comprises the motor rotating mechanism according to any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827046.6U CN204258573U (en) | 2014-12-19 | 2014-12-19 | Motor and motor rotating mechanism thereof and air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827046.6U CN204258573U (en) | 2014-12-19 | 2014-12-19 | Motor and motor rotating mechanism thereof and air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258573U true CN204258573U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420827046.6U Active CN204258573U (en) | 2014-12-19 | 2014-12-19 | Motor and motor rotating mechanism thereof and air conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204258573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518626A (en) * | 2014-12-19 | 2015-04-15 | 珠海格力电器股份有限公司 | Motor and motor rotating mechanism thereof and air conditioner outdoor unit |
-
2014
- 2014-12-19 CN CN201420827046.6U patent/CN204258573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518626A (en) * | 2014-12-19 | 2015-04-15 | 珠海格力电器股份有限公司 | Motor and motor rotating mechanism thereof and air conditioner outdoor unit |
| CN104518626B (en) * | 2014-12-19 | 2017-11-21 | 珠海格力电器股份有限公司 | Motor and motor rotating mechanism thereof and air conditioner outdoor unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |