CN115419560A - Wind power generation device - Google Patents
Wind power generation device Download PDFInfo
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- CN115419560A CN115419560A CN202211065330.XA CN202211065330A CN115419560A CN 115419560 A CN115419560 A CN 115419560A CN 202211065330 A CN202211065330 A CN 202211065330A CN 115419560 A CN115419560 A CN 115419560A
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- Prior art keywords
- scraping plate
- wind power
- wind
- generator
- power generation
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- 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.)
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- 238000010248 power generation Methods 0.000 title claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 241000883990 Flabellum Species 0.000 claims abstract description 12
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/40—Ice detection; De-icing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The application belongs to the technical field of wind power generation, and particularly relates to a wind power generation device. Blade icing can cause the pneumatic load of the blade to be unbalanced, and vibration is increased; the inertia load is unbalanced, the dynamic balance of the wind wheel is unbalanced, the rigidity is increased, and the fatigue resistance is obviously reduced. The application provides a wind power generation device, which comprises an anti-icing mechanism, wherein the anti-icing mechanism is arranged on a wind power generator, the wind power generator comprises a generator and a power generation fan blade which are connected with each other, the anti-icing mechanism comprises a shaft part cleaning mechanism and a fan blade cleaning mechanism, the shaft part cleaning mechanism is arranged at the end part of the generator, and the fan blade cleaning mechanism is arranged on the power generation fan blade; flabellum clearance mechanism is including the removal subassembly, lift subassembly and the deicing head that connect gradually, deicing head with remove the subassembly and connect, remove the subassembly with the electricity generation flabellum contacts. Can clear up the ice sheet on the flabellum.
Description
Technical Field
The application belongs to the technical field of wind power generation, and particularly relates to a wind power generation device.
Background
The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components.
The fan icing is one of common faults of a mountain wind field, a great potential safety hazard exists after the fan icing, the influence of the blade icing on the operation of a unit is divided into two aspects, namely a static aspect, and the blade icing obviously changes the aerodynamic airfoil shape, the mass distribution and the section rigidity of the blade; secondly, in the aspect of dynamics, blade icing can cause the unbalance of blade aerodynamic load and increase vibration; the inertia load is unbalanced, the dynamic balance of the wind wheel is unbalanced, the rigidity is increased, and the fatigue resistance is obviously reduced.
Disclosure of Invention
1. Technical problem to be solved
The aerodynamic airfoil profile, the mass distribution and the section rigidity of the blade are obviously changed based on the blade icing; meanwhile, the blade icing can cause the unbalance of the aerodynamic load of the blade and increase the vibration; the utility model provides a wind power generation set, the unbalanced inertia load, wind wheel dynamic balance, rigidity increase, the fatigue resistance can show the problem that reduces.
2. Technical scheme
In order to achieve the above object, the present application provides a wind power generation apparatus, including an anti-icing mechanism, where the anti-icing mechanism is disposed on a wind power generator, the wind power generator includes a generator and a power generation fan blade that are connected to each other, the anti-icing mechanism includes a shaft portion cleaning mechanism and a fan blade cleaning mechanism, the shaft portion cleaning mechanism is disposed at an end portion of the generator, and the fan blade cleaning mechanism is disposed on the power generation fan blade;
flabellum clearance mechanism is including the removal subassembly, lift subassembly and the deicing head that connect gradually, deicing head with remove the subassembly and connect, remove the subassembly with the electricity generation flabellum contacts.
Another embodiment provided by the present application is: the movable assembly comprises a movable disc, a sliding column is arranged on the movable disc, a rotating wheel is arranged at one end of the sliding column, the rotating wheel is in contact with the power generation fan blades, the rotating wheel is connected with a movable motor, and the other end of the sliding column is sequentially connected with a support rod, a connecting rod, a fixed rod and the deicing head.
Another embodiment provided by the present application is: a second spring is arranged between the support rod and the connecting rod.
Another embodiment provided by the present application is: the fixed rod is in contact with the power assembly, the fixed rod is fixedly connected with the deicing head, the power assembly is arranged on the movable plate, and the power assembly can drive the fixed rod to move.
Another embodiment provided by the present application is: the power assembly comprises a first gear disc, a plurality of protrusions are arranged between the first gear disc and the fixed rod, the first gear disc is meshed with a first gear, and the first gear is arranged on a first motor.
Another embodiment provided by the present application is: the thickness of the protrusion is the same as the maximum lifting distance of the fixing rod.
Another embodiment provided by the present application is: the shaft part cleaning mechanism comprises a second power assembly, the second power assembly is arranged on the mounting table, the mounting table is arranged at the end part of the generator, and the second power assembly is connected with the scraping plate assembly.
Another embodiment provided by the present application is: the second power assembly comprises a wind impeller, the wind impeller is arranged on the mounting table and is coaxially arranged with the second gear, a fluted disc II is arranged at the end part of the generator and is meshed with the second gear, and the scraping plate assembly is arranged on the fluted disc II.
Another embodiment provided by the present application is: the scraping plate assembly comprises a first scraping plate and a second scraping plate, the first scraping plate is arranged on the second fluted disc, and the second scraping plate is arranged on the second fluted disc.
Another embodiment provided by the present application is: the first scraping plate and the second scraping plate are arranged in opposite directions, and the inclined plane of the first scraping plate and the inclined plane of the second scraping plate face the same direction.
3. Advantageous effects
Compared with the prior art, the wind power generation device provided by the application has the beneficial effects that:
the application provides a wind power generation device, is an anti-icing wind power generation device.
The application provides a wind power generation set can clear up the ice sheet on the flabellum through the flabellum clearance subassembly that sets up, and can remove on the flabellum, and ice sheet clearance effect is better.
The application provides a wind power generation set can carry out the ice sheet clearance to aerogenerator's axis of rotation position through the axial region clearance subassembly that sets up, and axial region clearance subassembly passes through wind power generation.
The application provides a wind power generation set, regardless of wind direction, clockwise anticlockwise all can carry out the ice layer clearance to aerogenerator axis of rotation position.
Drawings
FIG. 1 is a schematic view of a wind power plant according to the present application;
FIG. 2 is a schematic view of a partial structure of a wind power plant of the present application;
FIG. 3 is a second schematic view of a wind turbine generator according to the present application;
FIG. 4 is a second partial schematic view of a wind turbine according to the present application;
FIG. 5 is a schematic view of the fan blade cleaning mechanism of the present application;
FIG. 6 is a schematic view of a portion of the fan blade cleaning mechanism of the present application;
FIG. 7 is a left side view of the fan blade cleaning mechanism configuration of the present application;
FIG. 8 is a first schematic view of the shaft cleaning mechanism of the present application;
fig. 9 is a second structural view of the shaft cleaning mechanism of the present application.
Detailed Description
Hereinafter, specific embodiments of the present application will be described in detail with reference to the accompanying drawings, and it will be apparent to those skilled in the art from this detailed description that the present application can be practiced. Features from different embodiments may be combined to yield new embodiments, or certain features may be substituted for certain embodiments to yield yet further preferred embodiments, without departing from the principles of the present application.
Referring to fig. 1 to 9, the present application provides a wind power generation apparatus, including an anti-icing mechanism, where the anti-icing mechanism is disposed on a wind power generator 1, the wind power generator 1 includes a power generator 101 and a power generation fan blade 102 that are connected to each other, the anti-icing mechanism includes a shaft portion cleaning mechanism 3 and a fan blade cleaning mechanism 2, the shaft portion cleaning mechanism 3 is disposed at an end portion of the power generator 101, and the fan blade cleaning mechanism 2 is disposed on the power generation fan blade 102;
When ice exists on the power generation fan blades 102, the lifting assembly adjusts the height of the deicing head 209, and the moving assembly drives the deicing head 209 to move so as to remove the ice on the power generation fan blades 102.
Referring to fig. 1 and 2, an anti-icing wind power generation device includes a wind power generator 1 and a blade cleaning mechanism 2 for cleaning an ice layer on a power generation blade 102, and a shaft cleaning mechanism 3 for cleaning the ice layer on a rotating shaft of the wind power generator 1 is arranged on the rotating shaft of the wind power generator 1.
Referring to fig. 1 to 4, the wind turbine 1 includes a support column 103, a generator 101 is disposed on the support column 103, three sets of generating blades 102 are disposed on the generator 101, four sets of mounting platforms 104 are disposed on the generator 101, and a blade cleaning mechanism 2 is disposed on the generating blades 102.
Further, the moving assembly comprises a moving disc 201, a sliding column 202 is arranged on the moving disc 201, a rotating wheel 211 is arranged at one end of the sliding column 202, the rotating wheel 211 is in contact with the power generation fan blades 102, the rotating wheel 211 is connected with a moving motor, and the other end of the sliding column 202 is sequentially connected with a supporting rod 204, a connecting rod 203, a fixing rod 208 and a deicing head 209.
The removal dish 201 on slide and be provided with multiunit clearance subassembly, the clearance subassembly include sliding column 202 of slidable mounting on removing dish 201.
Referring to fig. 1, 2, and 5 to 7, the fan blade cleaning mechanism 2 includes a moving plate 201, a plurality of sets of sliding columns 202 are slidably disposed on the moving plate 201, a first end of each sliding column 202 is provided with a rotating wheel 211, wherein a set of rotating wheels 211 is provided with a moving motor, the rotating wheels 211 are attached to the power generation fan blades 102, a second end of each sliding column 202 is provided with a supporting rod 204, a connecting rod 203 is slidably disposed on the supporting rod 204, a first spring 210 is disposed between the sliding column 202 and the moving plate 201, a fixing rod 208 is disposed on the connecting rod 203, one end of the fixing rod 208 away from the sliding column 202 is provided with a deicing head 209, and a rotating motor is disposed in the deicing head 209.
Further, a second spring 213 is disposed between the support rod 204 and the connection rod 203.
Further, the fixing rod 208 is in contact with a power assembly, the fixing rod 208 is fixedly connected with the deicing head 209, the power assembly is arranged on the movable plate 201, and the power assembly can drive the fixing rod 208 to move.
Further, the power assembly includes a first gear plate 206, a plurality of protrusions 207 are disposed between the first gear plate 206 and the fixing rod 208, the first gear plate 206 is engaged with a first gear 205, and the first gear 205 is disposed on a first motor 212.
The movable plate 201 is further rotatably provided with a first fluted disc 206, the first fluted disc 206 is provided with a plurality of groups of protrusions 207, the protrusions 207 are intermittently attached to one end, close to the sliding column 202, of the fixed rod 208, the movable plate 201 is provided with a first motor 212, an output shaft of the first motor 212 is provided with a first gear 205, the first gear 205 is meshed with the first fluted disc 206, and the thickness of the protrusions 207 is the same as the maximum lifting distance of the fixed rod 208.
When an ice layer is formed on the power generation fan blade 102, a moving motor is started, the moving motor drives a rotating wheel 211 to rotate, the rotating wheel 211 drives a fan blade cleaning mechanism 2 to move on the power generation fan blade 102, the shape of the power generation fan blade 102 is irregular, the ice layer is also frozen on the power generation fan blade 102, the shape of the fan blade cleaning mechanism 2 is diversified, when the fan blade cleaning mechanism 2 moves on the power generation fan blade 102, a sliding column 202 is jacked, the sliding column 202 slides on a moving disc 201 when jacked, the sliding column 202 drives a supporting rod 204 to move when sliding on the moving disc 201, meanwhile, a first stretching spring 210 is used, the supporting rod 204 drives a connecting rod 203 to move, the connecting rod 203 drives a fixing rod 208 and a deicing head 209 to lift, so that the deicing head 209 and the sliding column 202 move synchronously, the deicing head 209 and the deicing head 209 are in contact with the ice layer all the time and break the ice layer through the driving of the rotating motor, when the hard ice layer is needed, the cleaning mechanism 2 cannot move on the power generation fan blade 102, the first motor 212 is started, the first motor 212 and drives the first gear 205 to rotate, the first gear 205 and the second gear 207 drive the sliding rod to push the fixing rod to move, and the second fixing rod 213 to push the fixing rod to move, and push the fixing rod 213 to move repeatedly.
Further, the shaft cleaning mechanism 3 includes a second power assembly, the second power assembly is disposed on the mounting table 104, the mounting table 104 is disposed at the end of the generator 101, and the second power assembly is connected to the scraping plate assembly.
Further, the second power assembly includes a wind blade wheel 301, the wind blade wheel 301 is disposed on the mounting table 104, the wind blade wheel 301 and the second gear 302 are coaxially disposed, a second fluted disc 303 is disposed at an end of the generator 101, the second fluted disc 303 is engaged with the second gear 302, and the scraping plate assembly is disposed on the second fluted disc 303.
The number of the wind impellers 301 is the same as that of the mounting platforms 104.
Further, the scraping plate assembly includes a first scraping plate 304 and a second scraping plate 305, the first scraping plate 304 is disposed on the second gear disc 303, and the second scraping plate 305 is disposed on the second gear disc 303.
Further, the first scraping plate 304 and the second scraping plate 305 are disposed opposite to each other, and the inclined plane of the first scraping plate 304 and the inclined plane of the second scraping plate 305 are oriented in the same direction.
Referring to fig. 1, 2, 8 and 9, the shaft cleaning mechanism 3 includes four sets of wind impellers 301 rotatably mounted in the mounting table 104, the wind impellers 301 are coaxially provided with two gears 302, the distance between the wind impellers 301 and the axis of the generator 101 is greater than the diameter of the generator 101, the generator 101 is coaxially rotatably provided with two toothed discs 303, the two gears 302 are engaged with the two toothed discs 303, the two toothed discs 303 are provided with a first scraping plate 304 and a second scraping plate 305, the first scraping plate 304 and the second scraping plate 305 have inclined planes, the first scraping plate 304 and the second scraping plate 305 are oppositely disposed, the inclined planes of the first scraping plate 304 and the second scraping plate 305 are oriented in the same direction, when the wind impellers 301 are blown by wind, the wind impellers 301 drive the two gears 302 to rotate, the second gears 302 drive the two toothed discs 303, the second toothed discs 303 drive the first scraping plate 304 and the second scraping plate 305 to clean the ice layer on the rotating shaft of the generator 101, and the first scraping plate 304 and the second scraping plate 305 are arranged oppositely disposed, and the inclined planes of the first scraping plate 304 and the second scraping plate 305 are oriented in the same direction, so that the plurality of wind impellers 301 are rotated in the rotating shaft.
Although the present application has been described above with reference to specific embodiments, those skilled in the art will recognize that many changes may be made in the configuration and details of the present application within the principles and scope of the present application. The scope of protection of the application is determined by the appended claims, and all changes that come within the meaning and range of equivalency of the technical features are intended to be embraced therein.
Claims (10)
1. A wind power generation device characterized in that: the anti-icing device comprises an anti-icing mechanism, wherein the anti-icing mechanism is arranged on a wind driven generator, the wind driven generator comprises a generator and a generating fan blade which are connected with each other, the anti-icing mechanism comprises a shaft part cleaning mechanism and a fan blade cleaning mechanism, the shaft part cleaning mechanism is arranged at the end part of the generator, and the fan blade cleaning mechanism is arranged on the generating fan blade;
flabellum clearance mechanism is including the removal subassembly, lift subassembly and the deicing head that connect gradually, deicing head with remove the subassembly and connect, remove the subassembly with the electricity generation flabellum contacts.
2. A wind power plant as claimed in claim 1, characterized in that: the movable assembly comprises a movable disc, a sliding column is arranged on the movable disc, a rotating wheel is arranged at one end of the sliding column, the rotating wheel is in contact with the power generation fan blades, the rotating wheel is connected with a movable motor, and the other end of the sliding column is sequentially connected with a support rod, a connecting rod, a fixed rod and the deicing head.
3. A wind power plant as claimed in claim 2, characterized in that: a second spring is arranged between the support rod and the connecting rod.
4. A wind power plant as claimed in claim 2, characterized in that: the fixed rod is in contact with the power assembly, the fixed rod is fixedly connected with the deicing head, the power assembly is arranged on the movable plate, and the power assembly can drive the fixed rod to move.
5. A wind power plant as claimed in claim 4, characterized in that: the power assembly comprises a first gear disc, a plurality of protrusions are arranged between the first gear disc and the fixed rod, the first gear disc is meshed with a first gear, and the first gear is arranged on a first motor.
6. The wind power plant of claim 5, wherein: the thickness of the protrusion is the same as the maximum lifting distance of the fixing rod.
7. A wind power plant as claimed in claim 1, characterized in that: the shaft part cleaning mechanism comprises a second power assembly, the second power assembly is arranged on an installation platform, the installation platform is arranged at the end part of the generator, and the second power assembly is connected with a scraping plate assembly.
8. The wind power plant of claim 7, wherein: the second power assembly comprises a wind impeller, the wind impeller is arranged on the mounting table and is coaxially arranged with the second gear, a fluted disc II is arranged at the end part of the generator and is meshed with the second gear, and the scraping plate assembly is arranged on the fluted disc II.
9. The wind power plant of claim 8, wherein: the scraping plate assembly comprises a first scraping plate and a second scraping plate, the first scraping plate is arranged on the second fluted disc, and the second scraping plate is arranged on the second fluted disc.
10. A wind power plant as claimed in claim 9, wherein: the first scraping plate and the second scraping plate are arranged in opposite directions, and the inclined plane of the first scraping plate and the inclined plane of the second scraping plate face the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211065330.XA CN115419560A (en) | 2022-09-01 | 2022-09-01 | Wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211065330.XA CN115419560A (en) | 2022-09-01 | 2022-09-01 | Wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115419560A true CN115419560A (en) | 2022-12-02 |
Family
ID=84202508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211065330.XA Pending CN115419560A (en) | 2022-09-01 | 2022-09-01 | Wind power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115419560A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003042053A (en) * | 2001-08-01 | 2003-02-13 | Chiyuu Hayashi | Windmill for wind power generation |
| EP2565477A1 (en) * | 2011-09-02 | 2013-03-06 | Siemens Aktiengesellschaft | Bearing system for a wind turbine comprising a rotatable scraper and a stationary scraper |
| KR20130025519A (en) * | 2011-09-02 | 2013-03-12 | 삼성중공업 주식회사 | Blade maintenance device for wind turbine |
| CN209261744U (en) * | 2019-01-11 | 2019-08-16 | 中国电建集团重庆工程有限公司 | A kind of deicer used for blades of wind driven generator |
| CN209430334U (en) * | 2018-03-01 | 2019-09-24 | 内蒙古能源发电投资集团有限公司 | A kind of paddle blade structure of wind power generating set |
| CN111779640A (en) * | 2020-07-21 | 2020-10-16 | 张建林 | Wind generating set |
| CN212615183U (en) * | 2020-07-21 | 2021-02-26 | 陈明轩 | Blade deicing device of wind driven generator |
| CN216142868U (en) * | 2021-08-19 | 2022-03-29 | 余昕煜 | Energy-saving and environment-friendly power generation equipment |
-
2022
- 2022-09-01 CN CN202211065330.XA patent/CN115419560A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003042053A (en) * | 2001-08-01 | 2003-02-13 | Chiyuu Hayashi | Windmill for wind power generation |
| EP2565477A1 (en) * | 2011-09-02 | 2013-03-06 | Siemens Aktiengesellschaft | Bearing system for a wind turbine comprising a rotatable scraper and a stationary scraper |
| KR20130025519A (en) * | 2011-09-02 | 2013-03-12 | 삼성중공업 주식회사 | Blade maintenance device for wind turbine |
| CN209430334U (en) * | 2018-03-01 | 2019-09-24 | 内蒙古能源发电投资集团有限公司 | A kind of paddle blade structure of wind power generating set |
| CN209261744U (en) * | 2019-01-11 | 2019-08-16 | 中国电建集团重庆工程有限公司 | A kind of deicer used for blades of wind driven generator |
| CN111779640A (en) * | 2020-07-21 | 2020-10-16 | 张建林 | Wind generating set |
| CN212615183U (en) * | 2020-07-21 | 2021-02-26 | 陈明轩 | Blade deicing device of wind driven generator |
| CN216142868U (en) * | 2021-08-19 | 2022-03-29 | 余昕煜 | Energy-saving and environment-friendly power generation equipment |
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