CN202768276U - Hurricane-proof wind-driven generator - Google Patents
Hurricane-proof wind-driven generator Download PDFInfo
- Publication number
- CN202768276U CN202768276U CN2012205596101U CN201220559610U CN202768276U CN 202768276 U CN202768276 U CN 202768276U CN 2012205596101 U CN2012205596101 U CN 2012205596101U CN 201220559610 U CN201220559610 U CN 201220559610U CN 202768276 U CN202768276 U CN 202768276U
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- China
- Prior art keywords
- wind
- rotor
- cabin
- stator
- driven generator
- Prior art date
- 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.)
- Expired - Fee Related
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- 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
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- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the field of power generators, in particular to a hurricane-proof wind-driven generator. The hurricane-proof wind-driven generator comprises a wind direction measuring device, a yaw driving motor, a controller and a wind power measuring device, wherein the wind direction measuring device and the wind power measuring device are mounted outside an engine room, the yaw driving motor and the controller are mounted in the engine room, an input end of the controller is connected with the wind direction measuring device and the wind power measuring device, a control end of the controller is connected with the yaw driving motor, and the yaw driving motor is connected with a hinge shaft between the engine room and a tower through a transmission mechanism. When the wind power measuring device mounted on the hurricane-proof wind-driven generator measures that wind power excesses the upper limit of the wind-driven generator, the yaw driving motor drives the engine room to steer and drive blades to be parallel to a wind direction, and accordingly force applied to the power generator is reduced, and the power generator is guaranteed against being damaged in hurricane.
Description
Technical field
The utility model relates to electrical generator fields, relates in particular to a kind of wind-driven generator.
Background technique
Be the dynamic power machine that wind energy is converted to mechanical work, claim again windmill.In a broad sense, it is a kind of take the sun as thermal source, the heat energy utilization motor take atmosphere as working medium.The wind-power electricity generation utilization be natural energy resources.
The principle of wind-power electricity generation is to utilize wind-force to drive the air vane rotation, sees through booster engine with the speed lifting of rotation again, impels the generator generating.According to present windmill technology, approximately be the gentle breeze speed of three meters of per seconds, just can begin generating.Wind-power electricity generation forms one upsurge just in the world, because wind-power electricity generation does not have fuel problem, also can not produce radiation or atmospheric pollution.Wind-power electricity generation is very popular in countries such as Finland, Denmark; China also advocates energetically in the west area.
Existing wind-driven generator mainly by head, turn, empennage, blade form.Every part is all very important, and functions is: blade is used for accepting wind-force and transfers electric energy to by head; Thereby empennage makes blade obtain maximum wind energy facing to the direction of the wind comes from all the time; Turn and to make head rotate neatly to realize the function of empennage adjustment direction; The rotor of head is permanent magnet, and the staor winding cutting magnetic line produces electric energy.The generated output of apparent wind-driven generator is relevant with the wind-force size, the larger generating efficiency of normal conditions apparatus for lower wind is better, so wind-driven generator is arranged on the region of long-term strong wind mostly, but because the power that mechanical realization bears has the upper limit, when wind-force is excessive, just may cause damage to wind-driven generator, so need some safety installationss.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of anti-hurricane shape wind-driven generator, this generator is equipped with the wind-force measuring device, when wind-force has surpassed upper the prescribing a time limit that generator can bear, the driftage drive motor can drive the cabin and turn to, make blade be parallel to wind direction, reduce the suffered power of generator, guaranteed that generator can be not damaged in the hurricane environment.
The utility model is achieved in that a kind of anti-hurricane shape wind-driven generator, comprise pylon, the cabin, stator, rotor and blade, described cabin is installed on the pylon by hinging shaft, described rotor is hinged in the cabin, described stator case is outside rotor, stator and cabin inwall are fixedly linked, between stator and the rotor the coaxial setting of certain interval is arranged, rotating shaft fixedly is equipped with at the place, axle center of rotor, total several circumferential uniform being fixedly mounted in the rotating shaft of described blade, it is characterized in that: this wind-driven generator also comprises direction measuring apparatus, the driftage drive motor, controller and wind-force measuring device, described direction measuring apparatus and wind-force measuring device are installed in outside the cabin, described driftage drive motor and controller are installed in the cabin, the input end of controller links to each other with the wind-force measuring device with direction measuring apparatus, the control end of controller links to each other with the driftage drive motor, and the drive motor of going off course links to each other with hinging shaft between cabin and the pylon by driving mechanism.
Described outer leafs is integrated into as a whole with intra vane.
Described stator comprises stator frame, stator iron core and staor winding, described stator frame is fixedly mounted in the cabin by support, described stator iron core is annular core, and stator iron core is fixedly mounted on the stator frame, and described staor winding is set on the stator iron core.
Described rotor comprises rotor frame, rotor rim and permanent-magnet pole, described rotor frame is fixedly mounted in the rotating shaft, rotating shaft is hinged in the cabin by support, described rotor rim and permanent-magnet pole all are annular, rotor rim is fixedly set in outside the rotor frame, and permanent-magnet pole is fixedly set in outside the rotor rim.
Described several blade pass are crossed circumferentially uniform being fixedly mounted in the rotating shaft of wheel hub.
This wind-driven generator also comprises wind finding device, driftage drive motor and controller, described wind finding device is installed in outside the cabin, described driftage drive motor and controller are installed in the cabin, the input end of controller links to each other with wind finding device, the control end of wind finding device links to each other with the driftage drive motor, and the drive motor of going off course links to each other with hinging shaft between cabin and the pylon by driving mechanism.
On the anti-hurricane shape wind-driven generator of the present utility model a wind-force measuring device is housed, the wind-force that records when the wind-force measuring device has surpassed upper the prescribing a time limit that generator can bear, the driftage drive motor can drive the cabin and turn to, make blade be parallel to wind direction, reduce the suffered power of generator, guaranteed that generator can be not damaged in the hurricane environment.
Description of drawings
Fig. 1 is the anti-hurricane shape wind-driven generator structure schematic representation of the utility model.
Among the figure: 1 pylon, 2 cabins, 31 stator frames, 32 stator iron cores, 33 staor winding, 41 rotor frames, 42 rotor rims, 43 permanent-magnet poles, 5 blades, 6 rotating shafts, 7 supports, 8 wheel hubs, 9 direction measuring apparatus, 10 driftage drive motor, 11 controllers, 12 wind-force measuring devices.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiments only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, a kind of anti-hurricane shape wind-driven generator, comprise pylon 1, cabin 2, stator, rotor and blade 5, described cabin 2 is installed on the pylon 1 by hinging shaft, described rotor is hinged in the cabin, described stator case is outside rotor, stator and cabin 2 inwalls are fixedly linked, between stator and the rotor the coaxial setting of certain interval is arranged, rotating shaft 6 fixedly is equipped with at the place, axle center of rotor, described blade 5 total several circumferential uniform being fixedly mounted in the rotating shaft 6, this wind-driven generator also comprises direction measuring apparatus 9, driftage drive motor 10, controller 11 and wind-force measuring device 12, described direction measuring apparatus 9 and wind-force measuring device 12 are installed in outside the cabin 2, described driftage drive motor 10 and controller 11 are installed in the cabin 2, the input end of controller 11 links to each other with wind-force measuring device 12 with direction measuring apparatus 9, and the control end of controller 11 links to each other with driftage drive motor 10, and the drive motor 10 of going off course links to each other with hinging shaft between cabin 2 and the pylon 1 by driving mechanism.
In the present embodiment, in order to ensure the structural strength of blade 5 integral body, described outer leafs 51 is integrated into as a whole with intra vane 52.
The utility model can further describe into, described stator comprises stator frame 31, stator iron core 32 and staor winding 33, described stator frame 31 is fixedly mounted in the cabin 2 by support 7, described stator iron core 32 is annular core, stator iron core 32 is fixedly mounted on the stator frame 31, and described staor winding 33 is set on the stator iron core 32.
The utility model can improve and be described as, described rotor comprises rotor frame 41, rotor rim 42 and permanent-magnet pole 43, described rotor frame 41 is fixedly mounted in the rotating shaft 6, rotating shaft 6 is hinged in the cabin 2 by support 7, described rotor rim 42 and permanent-magnet pole 43 all are annular, rotor rim 42 is fixedly set in outside the rotor frame 41, and permanent-magnet pole 43 is fixedly set in outside the rotor rim 42.
In the present embodiment, for blade 5 technical ability that can make firmly are installed in the rotating shaft 6, again can easy disassembly and maintenance, described several blades 5 are by wheel hub 8 circumferential uniform being fixedly mounted in the rotating shaft 6.
Claims (4)
1. anti-hurricane shape wind-driven generator, comprise pylon (1), cabin (2), stator, rotor and blade (5), described cabin (2) is installed on the pylon (1) by hinging shaft, described rotor is hinged in the cabin, described stator case is outside rotor, stator and cabin (2) inwall is fixedly linked, between stator and the rotor the coaxial setting of certain interval is arranged, rotating shaft (6) fixedly is equipped with at the place, axle center of rotor, total several circumferential uniform being fixedly mounted in the rotating shaft (6) of described blade (5), it is characterized in that: this wind-driven generator also comprises direction measuring apparatus (9), driftage drive motor (10), controller (11) and wind-force measuring device (12), described direction measuring apparatus (9) and wind-force measuring device (12) are installed in outside the cabin (2), described driftage drive motor (10) and controller (11) are installed in the cabin (2), the input end of controller (11) links to each other with wind-force measuring device (12) with direction measuring apparatus (9), the control end of controller (11) links to each other with driftage drive motor (10), and the drive motor (10) of going off course links to each other with hinging shaft between cabin (2) and the pylon (1) by driving mechanism.
2. anti-hurricane shape wind-driven generator as claimed in claim 1, it is characterized in that: described stator comprises stator frame (31), stator iron core (32) and staor winding (33), described stator frame (31) is fixedly mounted in the cabin (2) by support (7), described stator iron core (32) is annular core, stator iron core (32) is fixedly mounted on the stator frame (31), and described staor winding (33) is set on the stator iron core (32).
3. anti-hurricane shape wind-driven generator as claimed in claim 1, it is characterized in that: described rotor comprises rotor frame (41), rotor rim (42) and permanent-magnet pole (43), described rotor frame (41) is fixedly mounted in the rotating shaft (6), rotating shaft (6) is hinged in the cabin (2) by support (7), described rotor rim (42) and permanent-magnet pole (43) all are annular, rotor rim (42) is fixedly set in outside the rotor frame (41), and permanent-magnet pole (43) is fixedly set in outside the rotor rim (42).
4. anti-hurricane shape wind-driven generator as claimed in claim 1 is characterized in that: described several blades (5) are by circumferential uniform being fixedly mounted in the rotating shaft (6) of wheel hub (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205596101U CN202768276U (en) | 2012-10-09 | 2012-10-09 | Hurricane-proof wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205596101U CN202768276U (en) | 2012-10-09 | 2012-10-09 | Hurricane-proof wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768276U true CN202768276U (en) | 2013-03-06 |
Family
ID=47774857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205596101U Expired - Fee Related CN202768276U (en) | 2012-10-09 | 2012-10-09 | Hurricane-proof wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768276U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383394A (en) * | 2013-06-24 | 2013-11-06 | 西北农林科技大学 | Immunomagnetic separation-ELISA detection method of alicyclobacillus in fruit juice |
| CN108019318A (en) * | 2017-11-30 | 2018-05-11 | 无锡市天运五金机电有限公司 | A kind of wind generator device |
| CN108678905A (en) * | 2018-07-20 | 2018-10-19 | 南昌航空大学 | A kind of generation of electricity by new energy device |
-
2012
- 2012-10-09 CN CN2012205596101U patent/CN202768276U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383394A (en) * | 2013-06-24 | 2013-11-06 | 西北农林科技大学 | Immunomagnetic separation-ELISA detection method of alicyclobacillus in fruit juice |
| CN108019318A (en) * | 2017-11-30 | 2018-05-11 | 无锡市天运五金机电有限公司 | A kind of wind generator device |
| CN108678905A (en) * | 2018-07-20 | 2018-10-19 | 南昌航空大学 | A kind of generation of electricity by new energy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20131009 |