CN110848082A - Large-scale wind power generation equipment - Google Patents

Large-scale wind power generation equipment Download PDF

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Publication number
CN110848082A
CN110848082A CN201910967929.4A CN201910967929A CN110848082A CN 110848082 A CN110848082 A CN 110848082A CN 201910967929 A CN201910967929 A CN 201910967929A CN 110848082 A CN110848082 A CN 110848082A
Authority
CN
China
Prior art keywords
wind
hydraulic rod
base
generator set
rod
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.)
Pending
Application number
CN201910967929.4A
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Chinese (zh)
Inventor
姜伟涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiagang Aite Machinery Manufacturing Co Ltd
Original Assignee
Zhangjiagang Aite Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhangjiagang Aite Machinery Manufacturing Co Ltd filed Critical Zhangjiagang Aite Machinery Manufacturing Co Ltd
Priority to CN201910967929.4A priority Critical patent/CN110848082A/en
Publication of CN110848082A publication Critical patent/CN110848082A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0296—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • H02S10/12—Hybrid wind-PV energy systems
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines

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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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses large-scale wind power generation equipment which comprises a generator set and an upright rod, wherein the generator set is fixedly arranged on the top surface of the upright rod, fan blades are hinged to the generator set through a first hinge seat, and a wind guide head is fixedly arranged on the surface of one side of the generator set. Has the advantages that: the wind guide head is adopted, the first hydraulic rod, the second hydraulic rod and the storage battery are arranged in the wind guide head, when a wind speed tester in the generator set detects that the wind speed is too high, the single chip microcomputer controls the first hydraulic rod to contract and the second hydraulic rod to extend, the first hydraulic rod contracts to drive the fan blades to be folded along the first hinging seat, and meanwhile, the second hydraulic rod extends to push the first hydraulic rod to rotate along the third hinging seat, so that the folding efficiency is increased, the fan blades can be folded to be parallel to the generator set, the wind resistance is greatly reduced, the fan blades are prevented from being damaged by hurricanes, the economic loss under natural disasters is reduced, and the wind resistance of the wind guide head under natural disasters is improved.

Description

Large-scale wind power generation equipment
Technical Field
The invention relates to the technical field of large-scale wind driven generators, in particular to large-scale wind power generation equipment.
Background
The wind driven generator is a device for converting wind energy into electric energy, mainly comprises blades, a generator, mechanical parts and electrical parts, and is mainly divided into a horizontal axis wind driven generator and a vertical axis wind driven generator according to different rotating shafts, and the horizontal axis wind driven generator occupies the mainstream position in the market at present.
At present, large wind driven generators are high in height and heavy in mass, most of the large wind driven generators are installed in the field, when hurricane weather occurs, due to the fact that fan blades are large in size and wind-receiving area is very large, generated wind resistance is very large, the large wind driven generators are easily blown off by hurricanes, news that hurricanes destroy the wind driven generators is frequently mentioned in domestic and foreign news, once the large wind driven generators are destroyed, huge economic losses can be caused, meanwhile, due to the fact that the large wind driven generators are high in installation height and concentrated in weight at the top, the whip tip effect is extremely obvious, when earthquake horizontal shock waves come, the huge whip tip effect often enables the fan blades or the tops of vertical rods to be broken off, and huge property losses are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides large-scale wind power generation equipment which has the advantages of better wind resistance and shock resistance, and further solves the problems in the background art.
In order to realize the advantages of better wind resistance and shock resistance, the invention adopts the following specific technical scheme:
the utility model provides a large-scale wind power generation equipment, includes generating set and pole setting, pole setting top surface fixed mounting has generating set, and generating set articulates through first articulated seat has the flabellum, generating set side fixed surface installs the wind-guiding head, and the wind-guiding head is inside to articulate through the third articulated seat has first hydraulic stem to first hydraulic stem runs through the wind-guiding head and articulates through the articulated seat of second and flabellum root, wind-guiding head inner wall fixedly connected with second hydraulic stem, and the second hydraulic stem is articulated through fourth articulated seat and first hydraulic stem outer wall, the inside fixed mounting of wind-guiding head has the battery, and wind-guiding head internally mounted has the singlechip, singlechip output and first hydraulic stem and second hydraulic stem input electric connection, wind-guiding head surface embedding has the photovoltaic electroplax, and the photovoltaic electroplax passes through the dc-to-ac converter and is connected with the battery.
Further, the base is installed to the pole setting below, and the inside shifting chute that has seted up of base to the inside joint dish that is provided with of shifting chute, the pole setting bottom surface runs through base top surface and joint dish top surface center welding, and joint dish underrun through basic unit's rubber support and be connected with the shifting chute bottom surface, and joint dish top surface and shifting chute top surface butt.
Further, the base top surface is located the pole setting surface and has cup jointed rubber and seal, and rubber seals the top surface and passes through solid fixed ring in top and pole setting fixed surface connection to rubber seals the underrun and passes through solid fixed ring in bottom and base fixed connection.
Furthermore, the rubber seal is of a funnel-shaped rubber structure.
Furthermore, the photovoltaic electroplax is embedded on the surface of the wind guide head in an annular manner.
Furthermore, the joint of the vertical rod and the base is connected with a limiting spring between the vertical rod and the base, and the limiting spring is annularly arranged relative to the center of the vertical rod.
Compared with the prior art, the invention provides large-scale wind power generation equipment, which has the following beneficial effects:
(1) the wind guide head is adopted, the first hydraulic rod, the second hydraulic rod and the storage battery are arranged in the wind guide head, when a wind speed tester in the generator set detects that the wind speed is too high in hurricane weather, at the moment, the first hydraulic rod is controlled to shrink and the second hydraulic rod is controlled to extend through the single chip microcomputer, the first hydraulic rod shrinks to drive the fan blades to be folded along the first hinge seat, meanwhile, the second hydraulic rod extends to push the first hydraulic rod to rotate along the third hinge seat, so that the folding efficiency is improved, the fan blades can be folded to be parallel to the generator set, the wind resistance is greatly reduced, the fan blades are prevented from being damaged by hurricanes, the economic loss under natural disasters is reduced, and the wind resistance of the wind guide head under the natural disasters is improved.
(2) The base rubber support and the rubber seal are adopted, when an earthquake occurs, the base rubber support swings and deforms along with horizontal waves of the earthquake, so that the upper structure of the vertical rod is kept relatively still, the whip tip effect is reduced, the fan blades or the end parts of the vertical rod are prevented from being broken due to overlarge stress of the whip tip effect, the shock resistance of the device is greatly enhanced, and meanwhile, the rubber seal is arranged on the top surface of the base through the top fixing ring and the bottom fixing ring, so that rainwater is prevented from entering the base, and the base rubber support is prevented from being corroded by rainwater.
Drawings
FIG. 1 is a schematic view of a large wind power plant according to the present invention;
FIG. 2 is a front view of a large wind turbine according to the present invention with the blades retracted;
fig. 3 is a front view of the wind deflector of the present invention.
In the figure:
1. a generator set; 2. a first hinge mount; 3. a fan blade; 4. a second hinge mount; 5. a wind guide head; 6. a first hydraulic lever; 7. a single chip microcomputer; 8. a storage battery; 9. a second hydraulic rod; 10. a photovoltaic panel; 11. a third hinge mount; 12. a fourth hinge base; 13. erecting a rod; 14. a top securing ring; 15. a limiting spring; 16. sealing with rubber; 17. a bottom fixing ring; 18. a base; 19. a moving groove; 20. a clamping disc; 21. base rubber support.
Detailed Description
Referring to the drawings and the detailed description, the invention is further described, as shown in fig. 1-3, a large wind power generation device according to an embodiment of the invention includes a generator set 1 and an upright 13, the generator set 1 is fixedly mounted on a top surface of the upright 13, the generator set 1 is hinged to a fan blade 3 through a first hinge base 2, the generator set 1 and the fan blade 3 are common structures, which are not described herein, a wind deflector 5 is fixedly mounted on a surface of one side of the generator set 1, the wind deflector 5 is in a bullet shape to reduce wind resistance, a first hydraulic rod 6 is hinged inside the wind deflector 5 through a third hinge base 11, the first hydraulic rod 6 penetrates through the wind deflector 5 and is hinged to a root of the fan blade 3 through a second hinge base 4, a second hydraulic rod 9 is fixedly connected to an inner wall of the wind deflector 5, and the second hydraulic rod 9 is hinged to an outer wall of the first hydraulic rod 6 through a fourth hinge base 12, the wind guide head 5 is of a non-deformable structure, the first hydraulic rod 6 and the second hydraulic rod 9 are electric drive hydraulic telescopic rods, a storage battery 8 is fixedly arranged inside the wind guide head 5, the storage battery 8 supplies power for the first hydraulic rod 6 and the second hydraulic rod 9, a single chip microcomputer 7 is arranged inside the wind guide head 5, the output end of the single chip microcomputer 7 is electrically connected with the input ends of the first hydraulic rod 6 and the second hydraulic rod 9, a photovoltaic panel 10 is embedded in the surface of the wind guide head 5, the photovoltaic panel 10 is connected with the storage battery 8 through an inverter, the photovoltaic panel 10 charges the storage battery 8, when hurricane weather occurs, a wind speed tester in the generator set 1 detects that the wind speed is too high, at the moment, the single chip microcomputer 7 controls the first hydraulic rod 6 to contract and the second hydraulic rod 9 to extend, the first hydraulic rod 6 contracts to drive the fan blades 3 to fold along the first hinged seat 2, and the second hydraulic rod 9 extends to push the first hydraulic rod 6 to rotate along the third, therefore, the folding efficiency is increased, the fan blades 3 can be folded to be parallel to the generator set 1, the wind resistance is greatly reduced, the fan blades 3 are prevented from being damaged by hurricanes, the economic loss under natural disasters is reduced, and the wind resistance of the device under the natural disasters is improved.
In one embodiment, a base 18 is installed below the upright 13, a moving groove 19 is formed in the base 18, a clamping disc 20 is arranged in the moving groove 19, the moving groove 19 provides a moving space for the clamping disc 20, the bottom surface of the upright 13 penetrates through the top surface of the base 18 and is welded with the center of the top surface of the clamping disc 20, the bottom surface of the clamping disc 20 is connected with the bottom surface of the moving groove 19 through a base rubber support 21, the top surface of the clamping disc 20 is abutted to the top surface of the moving groove 19, the top surface of the moving groove 19 limits the vertical movement of the clamping disc 20, when an earthquake occurs, the base rubber support 21 swings and deforms along with horizontal waves of the earthquake, so that the upper structure of the upright 13 is kept relatively still, the whip tip effect is reduced, the flabellum 3 or the end part of the upright 13 is prevented from being broken due to overlarge stress.
In one embodiment, the rubber seal 16 is sleeved on the top surface of the base 18 on the surface of the upright 13, the top surface of the rubber seal 16 is fixedly connected with the surface of the upright 13 through the top fixing ring 14, and the bottom surface of the rubber seal 16 is fixedly connected with the base 18 through the bottom fixing ring 17, so that rainwater is prevented from entering the base 18 and corroding the base rubber support 21.
In one embodiment, the rubber seal 16 is a funnel-shaped rubber structure, and the rubber seal 16 is flexible without affecting the relative movement between the upright 13 and the base 18.
In one embodiment, the photovoltaic panel 10 is embedded in the surface of the wind guide head 5 in an annular shape, and when the wind guide head 5 rotates, one side of the annular photovoltaic panel 10 always receives sunlight, so that the photovoltaic panel can still generate electricity by utilizing light energy, and the power generation efficiency is high.
In one embodiment, the joint of the vertical rod 13 and the base 18 is located between the vertical rod 13 and the base 18 and is connected with a limiting spring 15, the limiting spring 15 is annularly arranged relative to the central position of the vertical rod 13, the limiting spring 15 abuts against the vertical rod 13, the vertical rod 13 is prevented from randomly shaking in a non-earthquake state, the installation is more stable, and meanwhile, when an earthquake occurs, the normal deformation of the base rubber support 21 is not affected.
The working principle is as follows:
when hurricane weather occurs, the wind speed tester in the generator set 1 detects that the wind speed is too high, at the moment, the singlechip 7 controls the first hydraulic rod 6 to contract and the second hydraulic rod 9 to extend, the first hydraulic rod 6 contracts to drive the fan blade 3 to fold along the first hinged seat 2, and the second hydraulic rod 9 extends to push the first hydraulic rod 6 to rotate along the third hinged seat 11, so that the folding efficiency is increased, the fan blade 3 can be folded to be parallel to the generator set 1, thereby greatly reducing wind resistance, avoiding hurricane from damaging the fan blade 3, further reducing economic loss under natural disasters, improving the wind resistance of the device under natural disasters, when an earthquake occurs, the base rubber support 21 swings and deforms along with earthquake horizontal waves, further keeping the upper structure of the upright rod 13 relatively motionless, reducing the whip effect, further avoiding the fan blade 3 or the end part of the upright rod 13 from being broken due to overlarge stress of the whip effect, the shock resistance of the device is greatly enhanced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. The large-scale wind power generation equipment is characterized by comprising a generator set (1) and an upright rod (13), wherein the top surface of the upright rod (13) is fixedly provided with the generator set (1), the generator set (1) is hinged with fan blades (3) through a first hinged seat (2), a wind guide head (5) is fixedly arranged on one side surface of the generator set (1), a first hydraulic rod (6) is hinged inside the wind guide head (5) through a third hinged seat (11), the first hydraulic rod (6) penetrates through the wind guide head (5) and is hinged with the roots of the fan blades (3) through a second hinged seat (4), the inner wall of the wind guide head (5) is fixedly connected with a second hydraulic rod (9), the second hydraulic rod (9) is hinged with the outer wall of the first hydraulic rod (6) through a fourth hinged seat (12), and a storage battery (8) is fixedly arranged inside the wind guide head (5), and wind-guiding head (5) internally mounted has singlechip (7), singlechip (7) output and first hydraulic stem (6) and second hydraulic stem (9) input electric connection, wind-guiding head (5) surface embedding has photovoltaic electroplax (10), and photovoltaic electroplax (10) pass through the dc-to-ac converter and are connected with battery (8).
2. The large-scale wind power generation equipment according to claim 1, wherein a base (18) is installed below the vertical rod (13), a moving groove (19) is formed in the base (18), a clamping disc (20) is arranged in the moving groove (19), the bottom surface of the vertical rod (13) penetrates through the top surface of the base (18) and is welded with the center of the top surface of the clamping disc (20), the bottom surface of the clamping disc (20) is connected with the bottom surface of the moving groove (19) through a base rubber support (21), and the top surface of the clamping disc (20) is abutted to the top surface of the moving groove (19).
3. A large scale wind power plant according to claim 2, characterized in that the top surface of the base (18) is sleeved with a rubber seal (16) on the surface of the vertical pole (13), the top surface of the rubber seal (16) is fixedly connected with the surface of the vertical pole (13) through a top fixing ring (14), and the bottom surface of the rubber seal (16) is fixedly connected with the base (18) through a bottom fixing ring (17).
4. A large scale wind power plant according to claim 3, wherein said rubber seal (16) is of funnel-shaped rubber construction.
5. A large scale wind power plant according to claim 1, characterised in that the photovoltaic panels (10) are embedded in a ring shape on the surface of the wind deflector (5).
6. A large scale wind power plant according to claim 2, characterized in that a limiting spring (15) is connected between the vertical rod (13) and the base (18) at the junction of the vertical rod (13) and the base (18), and the limiting spring (15) is arranged in a ring shape with respect to the central position of the vertical rod (13).
CN201910967929.4A 2019-10-12 2019-10-12 Large-scale wind power generation equipment Pending CN110848082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910967929.4A CN110848082A (en) 2019-10-12 2019-10-12 Large-scale wind power generation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910967929.4A CN110848082A (en) 2019-10-12 2019-10-12 Large-scale wind power generation equipment

Publications (1)

Publication Number Publication Date
CN110848082A true CN110848082A (en) 2020-02-28

Family

ID=69597399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910967929.4A Pending CN110848082A (en) 2019-10-12 2019-10-12 Large-scale wind power generation equipment

Country Status (1)

Country Link
CN (1) CN110848082A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111207038A (en) * 2020-03-09 2020-05-29 北华航天工业学院 Wind power and photovoltaic combined power generation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111207038A (en) * 2020-03-09 2020-05-29 北华航天工业学院 Wind power and photovoltaic combined power generation device

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Address after: 215621 Zhangjiagang Aite Machinery Manufacturing Co., Ltd., east of wuganhe bridge, Zhaofeng Lefeng Road, Leyu Town, Suzhou City, Jiangsu Province

Applicant after: Suzhou Alian Jingte Aviation Technology Co.,Ltd.

Address before: 215621 Zhangjiagang Aite Machinery Manufacturing Co., Ltd., east of wuganhe bridge, Zhaofeng Lefeng Road, Leyu Town, Suzhou City, Jiangsu Province

Applicant before: Zhangjiagang Aite Machinery Manufacturing Co.,Ltd.

CB02 Change of applicant information
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Application publication date: 20200228

WD01 Invention patent application deemed withdrawn after publication