CN109787386A - A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator - Google Patents
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator Download PDFInfo
- Publication number
- CN109787386A CN109787386A CN201910162402.4A CN201910162402A CN109787386A CN 109787386 A CN109787386 A CN 109787386A CN 201910162402 A CN201910162402 A CN 201910162402A CN 109787386 A CN109787386 A CN 109787386A
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- Prior art keywords
- outer rotor
- wind
- driven generator
- magnetic
- liquid double
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 61
- 239000007788 liquid Substances 0.000 title claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002826 coolant Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The present invention relates to a kind of wind and liquid double cooling formula permanent-magnetic wind driven generators, comprising: shaft, stator, outer rotor device and cooling device.The shaft is made of dead axle, moving axis, fore bearing, rear bearing, connecting chainring.The stator is made of iron core and winding.The outer rotor device is made of outer rotor, magnet steel, end cap for outer rotor, outer rotor floor.The cooling device is made of cooling tube and pod.By conveying coolant liquid into cooling tube and guiding cold wind to enter the high temperature that generator generation is taken away on outer rotor surface using pod in generator operation, realize that generator is run under suitable temperature environment.The present invention is used for the exploitation of wind energy, convert wind energy into electric energy, and the high temperature generated in permanent-magnetic wind driven generator operation is taken away using the principle of cold and hot exchange by cooling tube and pod, the high temperature damage and fallback for avoiding permanent-magnetic wind driven generator, have the advantages such as structure is simple, operation is reliable, practical.
Description
Technical field
The present invention relates to a kind of permanent-magnetic wind driven generators, more particularly, to a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator.
Background technique
Wind-power electricity generation is the major way of wind energy development, and the utilization efficiency of clean energy resource is related to the fast of the rate of economic development
Slowly.It during wind energy development, needs often because excessively high problem of temperature rise safeguards wind-driven generator, and makes compressor emergency shutdown.
It in generator maintenance process, needs to cool down to generator, typically natural wind is cooling, when this can expend a large amount of
Between, it is unfavorable for the exploitation of wind energy, in order to improve cooling efficiency, the present invention replaces the cooling permanent magnet wind generating of general natural wind
Machine invents double cooling permanent-magnetic wind driven generators of a kind of air blast cooling and coolant liquid combination, avoids shutting down the time that cooling is safeguarded
It expends, improves the efficiency and quality of wind energy development.
Summary of the invention
The object of the present invention is to provide a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, which can provide a kind of utilization
In wind energy development and the permanent-magnetic wind driven generator of included wind and liquid double cooling.
Above-mentioned technical problem of the invention is addressed by following proposal.
The present invention relates to a kind of wind and liquid double cooling formula permanent-magnetic wind driven generators, comprising: shaft, stator, outer rotor device and cold
But device forms.The shaft is made of dead axle, moving axis, fore bearing, rear bearing, connecting chainring.The stator is by iron core
It is formed with winding.The outer rotor device is made of outer rotor, magnet steel, end cap for outer rotor, outer rotor floor.The cooling
Device is made of cooling tube and pod.It is led in permanent-magnetic wind driven generator operation by conveying coolant liquid into cooling tube and utilizing
Stream cover guidance cold wind enters the high temperature that generator generation is taken away on outer rotor surface, realizes that generator is transported under suitable temperature environment
Row avoids the time consumption for shutting down cooling maintenance.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the wind and liquid double cooling formula permanent magnetism wind
Power generator is made of shaft, stator, outer rotor device and cooling device, the shaft by dead axle 9, moving axis 6, fore bearing 8,
Rear bearing 13, connecting chainring 7 form, and the stator is made of iron core 11 and winding 10, and the outer rotor device by turning outside
Son 1, magnet steel 12, end cap for outer rotor 4, outer rotor floor 5 form, and the cooling device is made of cooling tube 3 and pod 2,
Dead axle 9 is mounted on base of wind turbine generator set, and fore bearing 8 and rear bearing 13 are fitted on dead axle 9, and iron core 11 is mounted on
On dead axle 9, outer rotor floor 5 is mounted on moving axis 6, and cooling tube 3 is mounted on outer rotor 1, and pod 2 is mounted on outer rotor 1
On.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the moving axis 6 is mounted on fore bearing
8 and rear bearing 13 on.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the connecting chainring 7 is mounted on dynamic
On axis 6.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the winding 10 is mounted on iron core
On 11.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the arrangement of magnet steel 12 is mounted on
In outer rotor 1.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the end cap for outer rotor 4 is mounted on
On outer rotor 1.
Detailed description of the invention
Fig. 1 is overall structure figure of the invention.
Fig. 2 removes pod schematic diagram for of the invention.
Fig. 3 is main view of the invention.
Fig. 4 is front sectional view of the invention.
Fig. 5 is shaft and stator structure figure of the invention.
Fig. 6 removes outer rotor schematic diagram for of the invention.
Fig. 7 is shaft schematic diagram of the invention.
Fig. 8 is cooling tube schematic diagram of the invention.
Figure label: outer rotor 1, pod 2, cooling tube 3, end cap for outer rotor 4, outer rotor floor 5, moving axis 6, tooth connection
Disk 7, fore bearing 8, dead axle 9, winding 10, iron core 11, magnet steel 12, rear bearing 13.
Specific embodiment
, there are further understanding and understanding in the effect of to make to structure feature of the invention and being reached, to preferably real
Example and attached drawing cooperation detailed description, are described as follows:
As shown in Fig.1 and Fig.2, a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator of the present invention, the shaft by dead axle,
Moving axis, fore bearing, rear bearing, connecting chainring composition.The stator is made of iron core and winding.The outer rotor device by
Outer rotor, magnet steel, end cap for outer rotor, outer rotor floor composition.The cooling device is made of cooling tube and pod.Permanent magnetism
By conveying coolant liquid into cooling tube and guiding cold wind to enter outer rotor surface band using pod in wind-driven generator operation
The high temperature of generator generation is walked, realizes that generator is run under suitable temperature environment.
The wind and liquid double cooling formula permanent-magnetic wind driven generator is made of shaft, stator, outer rotor device and cooling device, institute
The shaft stated is made of dead axle 9, moving axis 6, fore bearing 8, rear bearing 13, connecting chainring 7, and the stator is by iron core 11 and winding
10 compositions, the outer rotor device are made of outer rotor 1, magnet steel 12, end cap for outer rotor 4, outer rotor floor 5, and described is cold
But device is made of cooling tube 3 and pod 2, and dead axle 9 is mounted on base of wind turbine generator set, fore bearing 8 and rear bearing 13
It is fitted on dead axle 9, iron core 11 is mounted on dead axle 9, and outer rotor floor 5 is mounted on moving axis 6, and cooling tube 3 is mounted on
On outer rotor 1, pod 2 is mounted on outer rotor 1.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the moving axis (6) is mounted on front axle
It holds in 8 and rear bearing 13.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the connecting chainring 7 is mounted on dynamic
On axis 6.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the winding 10 is mounted on iron core
On 11.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the arrangement of magnet steel 12 is mounted on
In outer rotor 1.
A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the end cap for outer rotor 4 is mounted on
On outer rotor 1.
The present invention by wind generator unit wheel hub rotate drive outer rotor device, outer rotor 1 and magnet steel 12 rotation with around
Group 10, iron core 11 cooperate cutting magnetic induction line, generate electric current, and the used time is conveyed coolant liquid into cooling tube 3 and drawn using pod 2
Conduction cooling wind enters 1 surface of outer rotor and takes away the high temperature that the heat that generator generates takes away generator generation, realizes generator suitable
It is run under suitable temperature environment, the conversion of lasting completion wind energy to electric energy.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator, it is characterised in that: the wind and liquid double cooling formula permanent-magnetic wind driven generator
Be made of shaft, stator, outer rotor device and cooling device, the shaft by dead axle (9), moving axis (6), fore bearing (8), after
Bearing (13), connecting chainring (7) composition, the stator are made of iron core (11) and winding (10), the outer rotor device
It is made of outer rotor (1), magnet steel (12), end cap for outer rotor (4), outer rotor floor (5), the cooling device is by cooling tube
(3) it is mounted on base of wind turbine generator set with pod (2) composition, dead axle (9), fore bearing (8) and rear bearing (13) cooperation
It is mounted on dead axle (9), iron core (11) is mounted on dead axle (9), and outer rotor floor (5) is mounted on moving axis (6), cooling tube
(3) it is mounted on outer rotor (1), pod (2) is mounted on outer rotor (1).
2. a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator according to claim 1, it is characterised in that: the moving axis
(6) it is mounted on fore bearing (8) and rear bearing (13).
3. a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator according to claim 1, it is characterised in that: the tooth connection
Disk (7) is mounted on moving axis (6).
4. a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator according to claim 1, it is characterised in that: the winding
(10) it is mounted on iron core (11).
5. a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator according to claim 1, it is characterised in that: the magnet steel
(12) arrangement is mounted in outer rotor (1).
6. a kind of wind and liquid double cooling formula permanent-magnetic wind driven generator according to claim 1, it is characterised in that: the outer rotor
End cap (4) is mounted on outer rotor (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910162402.4A CN109787386A (en) | 2019-03-05 | 2019-03-05 | A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator |
Applications Claiming Priority (1)
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CN201910162402.4A CN109787386A (en) | 2019-03-05 | 2019-03-05 | A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator |
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CN109787386A true CN109787386A (en) | 2019-05-21 |
Family
ID=66486261
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CN201910162402.4A Pending CN109787386A (en) | 2019-03-05 | 2019-03-05 | A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110768446A (en) * | 2019-11-19 | 2020-02-07 | 珠海格力电器股份有限公司 | Wheel hub motor heat abstractor, wheel hub motor cooling system and vehicle |
CN114542405A (en) * | 2022-02-28 | 2022-05-27 | 哈电风能有限公司 | Embedded main bearing liquid cooling structure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1251023A1 (en) * | 2001-04-17 | 2002-10-23 | Moteurs Leroy-Somer | Electrical machine with external rotor |
CN201956812U (en) * | 2011-02-23 | 2011-08-31 | 中科盛创(青岛)电气有限公司 | Direct-drive wind generator with water-cooling rotor and water-cooling system thereof |
CN202789331U (en) * | 2012-09-19 | 2013-03-13 | 广西银河风力发电有限公司 | Megawatt direct-driven wind generating set |
WO2013097414A1 (en) * | 2011-12-31 | 2013-07-04 | 江苏新誉重工科技有限公司 | Temperature regulating system for wind generator set |
CN104242552A (en) * | 2014-09-25 | 2014-12-24 | 苏州圆能动力科技有限公司 | Fan for generator |
CN209282960U (en) * | 2019-03-05 | 2019-08-20 | 石河子大学 | A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator |
-
2019
- 2019-03-05 CN CN201910162402.4A patent/CN109787386A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1251023A1 (en) * | 2001-04-17 | 2002-10-23 | Moteurs Leroy-Somer | Electrical machine with external rotor |
CN201956812U (en) * | 2011-02-23 | 2011-08-31 | 中科盛创(青岛)电气有限公司 | Direct-drive wind generator with water-cooling rotor and water-cooling system thereof |
WO2013097414A1 (en) * | 2011-12-31 | 2013-07-04 | 江苏新誉重工科技有限公司 | Temperature regulating system for wind generator set |
CN202789331U (en) * | 2012-09-19 | 2013-03-13 | 广西银河风力发电有限公司 | Megawatt direct-driven wind generating set |
CN104242552A (en) * | 2014-09-25 | 2014-12-24 | 苏州圆能动力科技有限公司 | Fan for generator |
CN209282960U (en) * | 2019-03-05 | 2019-08-20 | 石河子大学 | A kind of wind and liquid double cooling formula permanent-magnetic wind driven generator |
Non-Patent Citations (1)
Title |
---|
上官璇峰;王亚辰;: "两种类型盘式永磁同步发电机设计与比较分析", 电子测量技术, no. 10, 15 October 2017 (2017-10-15) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110768446A (en) * | 2019-11-19 | 2020-02-07 | 珠海格力电器股份有限公司 | Wheel hub motor heat abstractor, wheel hub motor cooling system and vehicle |
CN114542405A (en) * | 2022-02-28 | 2022-05-27 | 哈电风能有限公司 | Embedded main bearing liquid cooling structure |
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