CN110273815A - A kind of small-sized efficient rate wind power generation plant - Google Patents

A kind of small-sized efficient rate wind power generation plant Download PDF

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Publication number
CN110273815A
CN110273815A CN201910539707.2A CN201910539707A CN110273815A CN 110273815 A CN110273815 A CN 110273815A CN 201910539707 A CN201910539707 A CN 201910539707A CN 110273815 A CN110273815 A CN 110273815A
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CN
China
Prior art keywords
fixedly connected
power generation
small
wind power
base member
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
CN201910539707.2A
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Chinese (zh)
Inventor
王亮海
朱善龙
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.)
Ningbo Lianghai Energy Technology Co Ltd
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Ningbo Lianghai Energy Technology 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 Ningbo Lianghai Energy Technology Co Ltd filed Critical Ningbo Lianghai Energy Technology Co Ltd
Priority to CN201910539707.2A priority Critical patent/CN110273815A/en
Publication of CN110273815A publication Critical patent/CN110273815A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/50Maintenance or repair
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The invention discloses a kind of small-sized efficient rate wind power generation plants, including base member case and support plate, the two sides of base member case bottom are fixedly connected to locating piece, the side of support plate is rotatably connected to rotor plate by rotating member, the top of rotor plate is fixedly connected with power generation box by link block, side at the top of power generation box is fixedly connected with connector, and the other side of support plate is fixedly connected with transverse slat, and the present invention relates to technical field of wind power generation.The small-sized efficient rate wind power generation plant, can orientation to flabellum disk and angle be adjusted, so as to which flabellum is adjusted to and the optimal identical angle of wind direction, so that flabellum reaches most fast revolving speed under limited wind-force, wind energy is utilized to the full extent, to improve generating efficiency, when needing to repair generating equipment, power generation mechanism can be dropped to bottom, climb to eminence without maintenance personal and it is repaired, reduce the labor intensity of maintenance personal.

Description

A kind of small-sized efficient rate wind power generation plant
Technical field
The present invention relates to technical field of wind power generation, specially a kind of small-sized efficient rate wind power generation plant.
Background technique
Wind is one of the energy of not public hazards.And it is inexhaustible.For water shortage, short bunker and traffic Inconvenient offshore islands, Pastoral Areas, mountain area and plateau band utilizes wind-power electricity generation to adaptation to local conditions, is very suitable to, having greatly can For the principle of wind-power electricity generation is to drive air vane to rotate using wind-force, then promote the speed of rotation through booster engine, comes Promote electrical power generators.According to current windmill technology, three meters of gentle breeze speed about per second can start to generate electricity.Wind Power power generation just forms one upsurge in the world, because wind-power electricity generation is not needed using fuel, will not generate radiation or air Pollution, for wind energy as a kind of clean renewable energy, the increasingly attention by countries in the world, the amount of accumulateing is huge, wind-force hair Device required for electricity, referred to as wind power generating set.This wind power generating set can generally divide wind wheel, generator and steel tower Three parts, wind-power electricity generation is being greatly developed at present, and more and more small-sized efficient rate wind power generation plants, which are mounted, to be used, existing Small-sized efficient rate wind power generation plant there is also following deficiencies:
1, when power generation mechanism is run, cannot orientation to flabellum disk and angle be adjusted, thus there is no guarantee that fan Leaf be adjusted to the optimal identical angle of wind direction it is not right so that flabellum does not reach most fast revolving speed under limited wind-force Wind energy is utilized to the full extent, reduces generating efficiency;
2, when needing to repair generating equipment, the top for needing manually to climb to power generator carries out power generation mechanism Maintenance, power generator has certain height, when creeping and high-altitude maintenance, cannot ensure safely, while increasing maintenance people The labor intensity of member, and working efficiency is not high.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of small-sized efficient rate wind power generation plant, solves small-sized High-efficiency wind power generation device does not utilize wind energy utmostly, and generating efficiency is not high, and repairing to it is inconvenient to ask Topic.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of small-sized efficient rate wind-power electricity generation Device, including base member case and support plate, the two sides of the base member case bottom are fixedly connected to locating piece, and the one of the support plate Side is rotatably connected to rotor plate by rotating member, and the top of the rotor plate is fixedly connected with power generation box by link block, described Side at the top of power generation box is fixedly connected with connector, and the other side of the support plate is fixedly connected with transverse slat, and transverse slat Top is fixedly connected with first motor by connecting plate, and the output shaft of the first motor is fixedly connected with take-up reel, the receipts The inside of drum is fixedly connected with drawstring, is fixedly connected at the top of one end of the drawstring and connector, the top of the support plate Portion is fixedly connected with rotating turret, and is rotatably connected between the two sides of rotating turret inner wall by bearing and is used in combination with drawstring Card cheese.
Preferably, the inside of the power generation box is fixedly connected with generator, the top and bottom of the power generation box cavity it Between the inner rotation that is fixedly connected with lubrication bearing by link block, and lubricates bearing be connected with rotation axis, the rotation axis One end through power generation box and be extended down to the outside of power generation box, one end that the rotation axis extends to outside power generation box is fixedly connected with Flabellum disk, the other end of the rotation axis are fixedly connected with the drive shaft of generator.
Preferably, the side of the base member case intracavity bottom is fixedly connected with the second motor, the output of second motor Axis runs through base member case and extends to the outside of base member case by shaft coupling rotating bar, the top of the rotating bar.
Preferably, one end that the rotating bar extends to outside base member case is fixedly connected with rotating disc, the base member case Surface is fixedly connected with round coulisse, and the two sides inside round coulisse slidably connect movable block, the movement The top of block is fixedly connected with the bottom of rotating disc.
Preferably, the side at the top of the rotating disc is fixedly connected with third motor, and the output shaft of the third motor is logical It crosses shaft coupling and is fixedly connected with threaded rod, and the surface of threaded rod is threaded with thread bush, the side of the thread bush is solid Surely it is connected with the double-deck bearing plate, is fixedly connected at the top of the top of the bilayer bearing plate and support plate.
Preferably, the other side at the top of the rotating disc is fixedly connected with coulisse, and coulisse internal slide connects There is sliding block, the side of the sliding block is fixedly connected with the side of the double-deck bearing plate.
Preferably, the side of the support plate and it is located at below rotor plate and is fixedly connected with and is used in combination with rotor plate Position-limited rack, the surface of the base member case is fixedly connected with control button.
Preferably, the top of the rotating disc and it is fixedly connected with service kit between third motor and coulisse, and And sponge supporting pad is fixedly connected at the top of service kit, the surface of the service kit is hinged with chamber door by hinge.
(3) beneficial effect
The present invention provides a kind of small-sized efficient rate wind power generation plants.Have compared with prior art following beneficial to effect Fruit:
(1), the small-sized efficient rate wind power generation plant, is fixedly connected with connector by the side at the top of power generation box, branch The other side of fagging is fixedly connected with transverse slat, and the top of transverse slat is fixedly connected with first motor, the first electricity by connecting plate The output shaft of machine is fixedly connected with take-up reel, and the inside of take-up reel is fixedly connected with drawstring, one end of drawstring and the top of connector Portion is fixedly connected, and rotating turret is fixedly connected at the top of support plate, and is rotated between the two sides of rotating turret inner wall by bearing It is connected with the card cheese being used in combination with drawstring, the side of base member case intracavity bottom is fixedly connected with the second motor, the second electricity The output shaft of machine runs through base member case and extends to the outside of base member case by shaft coupling rotating bar, the top of rotating bar, can be to fan The orientation and angle of leaf dish are adjusted, so as to by flabellum be adjusted to the optimal identical angle of wind direction so that flabellum Reach most fast revolving speed under limited wind-force, wind energy is utilized to the full extent, to improve generating efficiency.
(2), the small-sized efficient rate wind power generation plant, is fixedly connected with third motor by the side at the top of rotating disc, The output shaft of third motor is fixedly connected with threaded rod by shaft coupling, and the surface of threaded rod is threaded with thread bush, The side of thread bush is fixedly connected with the double-deck bearing plate, is fixedly connected at the top of the top of the double-deck bearing plate and support plate, described The other side at the top of rotating disc is fixedly connected with coulisse, and coulisse internal slide is connected with sliding block, and the one of the sliding block Side is fixedly connected with the side of the double-deck bearing plate, the top of the rotating disc and the fixed company between third motor and coulisse It is connected to service kit, and is fixedly connected with sponge supporting pad at the top of service kit, the surface of the service kit is hinged by hinge There is chamber door, when needing to repair generating equipment, power generation mechanism can be dropped to bottom, be climbed without maintenance personal It is repaired to eminence, reduces the labor intensity of maintenance personal.
(3), the small-sized efficient rate wind power generation plant, is fixedly connected by one end that rotating bar extends to outside base member case There is rotating disc, the surface of base member case is fixedly connected with round coulisse, and the two sides inside round coulisse are slidably connected There is movable block, the top of movable block is fixedly connected with the bottom of rotating disc, and the other side at the top of rotating disc is fixedly connected with sliding slot Plate, and coulisse internal slide is connected with sliding block, and the side of sliding block is fixedly connected with the side of the double-deck bearing plate, the support It is fixedly connected with rotating turret at the top of plate, and is rotatably connected between the two sides of rotating turret inner wall by bearing and is matched with drawstring Closing the card cheese used ensure that the normal operation of power generator so that the internal structure of device is very stable.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A;
Fig. 3 is the side view of first motor of the present invention and wire rewinding disc structure;
Fig. 4 is the side view of rotating turret of the present invention and card cheese structure;
Fig. 5 is the cross-sectional view of present invention power generation box structure;
Fig. 6 is the cross-sectional view of pedestal box structure of the present invention.
In figure, 1, base member case;2, support plate;3, locating piece;4, rotor plate;5, power generation box;6, transverse slat;7, first motor; 8, take-up reel;9, drawstring;10, connector;11, rotating turret;12, card cheese;13, generator;14, bearing is lubricated;15, it rotates Axis;16, flabellum disk;17, the second motor;18, rotating bar;19, rotating disc;20, round coulisse;21, movable block;22, third Motor;23, threaded rod;24, thread bush;25, coulisse;26, the double-deck bearing plate;27, sliding block;28, position-limited rack;29, control is pressed Key;30, service kit;31, sponge supporting pad;32, chamber door.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of small-sized efficient rate wind power generation plant, Including base member case 1 and support plate 2, the two sides of 1 bottom of base member case are fixedly connected to locating piece 3, and the side of support plate 2 is by turning Moving part is rotatably connected to rotor plate 4, and the top of rotor plate 4 is fixedly connected with power generation box 5 by link block, 5 top of power generation box Side is fixedly connected with connector 10, and the other side of support plate 2 is fixedly connected with transverse slat 6, and the top of transverse slat 6 passes through connection Plate is fixedly connected with first motor 7, and the output shaft of first motor 7 is fixedly connected with take-up reel 8, and the inside of take-up reel 8 is fixed to be connected It is connected to drawstring 9, one end of drawstring 9 is fixedly connected with the top of connector 10, and the top of support plate 2 is fixedly connected with rotating turret 11, and the card cheese 12 being used in combination with drawstring 9 is rotatably connected between the two sides of 11 inner wall of rotating turret by bearing, it sends out The inside of electronic box 5 is fixedly connected with generator 13, is fixedly connected between the top and bottom of 5 inner cavity of power generation box by link block Bearing 14 is lubricated, by lubricating the application of bearing 14, greatly reduces the resistance of the rotation of flabellum disk 16, and lubricate axis The inner rotation for holding 14 is connected with rotation axis 15, and one end of rotation axis 15 runs through power generation box 5 and is extended down to the outside of power generation box 5, turns One end that moving axis 15 extends to outside power generation box 5 is fixedly connected with flabellum disk 16, the other end and the generator 13 of rotation axis 15 Drive shaft is fixedly connected, and the side of 1 intracavity bottom of base member case is fixedly connected with the second motor 17, and the output shaft of the second motor 17 is logical Shaft coupling rotating bar 18 is crossed, the top of rotating bar 18 runs through base member case 1 and extends to the outside of base member case 1, and rotating bar 18 extends One end outside to base member case 1 is fixedly connected with rotating disc 19, and the surface of base member case 1 is fixedly connected with round coulisse 20, and And the two sides inside round coulisse 20 slidably connect movable block 21, the top of movable block 21 and the bottom of rotating disc 19 are solid The side of fixed connection, 19 top of rotating disc is fixedly connected with third motor 22, first motor 7, the second motor 17 and third motor 22 out of service, can automatic motor output shaft carry out clamping, the output shaft of third motor 22 be fixedly connected with by shaft coupling Threaded rod 23, and the surface of threaded rod 23 is threaded with thread bush 24, and the side of thread bush 24 is fixedly connected with bilayer and holds The top of weight plate 26, the double-deck bearing plate 26 is fixedly connected with the top of support plate 2, and the other side at 19 top of rotating disc is fixedly connected There is coulisse 25, and 25 internal slide of coulisse is connected with sliding block 27, the side of the side of sliding block 27 and the double-deck bearing plate 26 Be fixedly connected, the side of support plate 2 and be located at rotor plate 4 lower section be fixedly connected with the limit being used in combination with rotor plate 4 Frame 28, the surface of base member case 1 are fixedly connected with control button 29, the top of rotating disc 19 and are located at third motor 22 and coulisse Service kit 30 is fixedly connected between 25, and the top of service kit 30 is fixedly connected with sponge supporting pad 31, service kit 30 Surface is hinged with chamber door 32 by hinge.
In use, flabellum disk 16 can be rotated with wind-force, thus by driving rotation axis 15 to be rotated, Jin Erfa Motor 13 generates electricity, and when power generation mechanism is generated electricity, operator can be adjusted the position of flabellum disk 16, thus Reach with the optimal identical angle of wind direction so that flabellum rotation faster, if operator needs to adjust the orientation of flabellum disk 16, It can star the second motor 17, rotated so that the output shaft of the second motor 17 will drive rotating bar 18, rotating bar 18 can band Turn Moving plate 19 is rotated, to the orientation of flabellum disk 16 be adjusted, if operator needs the angle to flabellum disk 16 Degree is adjusted, and can open first motor 7, and the output shaft of first motor 7 will drive take-up reel 8 and be rotated, thus take-up Disk 8 can collect drawstring 9, will drive power generation box 5 when collecting drawstring 9 and rotated, so that flabellum disk 16 be driven to carry out Rotation, by it is above-mentioned flabellum can be adjusted to the optimal identical angle of wind direction so that flabellum reaches under limited wind-force Most fast revolving speed utilizes wind energy to the full extent, to improve generating efficiency, is needing to top generator When structure is safeguarded, operator positive can open third motor 22, and the output shaft of third motor 22 will drive threaded rod 23 It is rotated, threaded rod 23 can cooperate to drive the double-deck bearing plate 26 to be moved downwards by coulisse 25 and sliding block 27 It is dynamic, after the double-deck bearing plate 26 is contacted with sponge supporting pad 31, so that operator can safeguard power generation mechanism, Eminence is climbed to without maintenance personal to repair it, reduces the labor intensity of maintenance personal, it can after maintenance Reversely to open third motor 22, after power generation mechanism is moved upwards up to initial position.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of small-sized efficient rate wind power generation plant, including base member case (1) and support plate (2), base member case (1) bottom Two sides are fixedly connected to locating piece (3), it is characterised in that: the side of the support plate (2) is rotatably connected to by rotating member The top of rotor plate (4), the rotor plate (4) is fixedly connected with power generation box (5) by link block, at the top of the power generation box (5) Side be fixedly connected with connector (10), the other side of the support plate (2) is fixedly connected with transverse slat (6), and transverse slat (6) Top be fixedly connected with first motor (7) by connecting plate, the output shaft of the first motor (7) is fixedly connected with take-up reel (8), the inside of the take-up reel (8) is fixedly connected with drawstring (9), one end of the drawstring (9) and the top of connector (10) It is fixedly connected, is fixedly connected with rotating turret (11) at the top of the support plate (2), and between the two sides of rotating turret (11) inner wall The card cheese (12) being used in combination with drawstring (9) is rotatably connected to by bearing.
2. a kind of small-sized efficient rate wind power generation plant according to claim 1, it is characterised in that: the power generation box (5) Inside be fixedly connected with generator (13), pass through that link block is fixed to be connected between the top and bottom of power generation box (5) inner cavity It is connected to lubrication bearing (14), and the inner rotation for lubricating bearing (14) is connected with rotation axis (15), the rotation axis (15) One end runs through power generation box (5) and is extended down to the outside of power generation box (5), and the rotation axis (15) extends to external one of power generation box (5) End is fixedly connected with flabellum disk (16), and the other end of the rotation axis (15) is fixedly connected with the drive shaft of generator (13).
3. a kind of small-sized efficient rate wind power generation plant according to claim 1, it is characterised in that: the base member case (1) The side of intracavity bottom is fixedly connected with the second motor (17), and the output shaft of second motor (17) passes through shaft coupling rotating bar (18), the top of the rotating bar (18) runs through base member case (1) and extends to the outside of base member case (1).
4. a kind of small-sized efficient rate wind power generation plant according to claim 3, it is characterised in that: the rotating bar (18) It extends to the external one end of base member case (1) to be fixedly connected with rotating disc (19), the surface of the base member case (1) is fixedly connected with circle Shape coulisse (20), and the two sides of round coulisse (20) inside slidably connect movable block (21), the movable block (21) top is fixedly connected with the bottom of rotating disc (19).
5. a kind of small-sized efficient rate wind power generation plant according to claim 4, it is characterised in that: the rotating disc (19) The side at top is fixedly connected with third motor (22), and the output shaft of the third motor (22) is fixedly connected with by shaft coupling Threaded rod (23), and the surface of threaded rod (23) is threaded with thread bush (24), and the side of the thread bush (24) is fixed It is connected with the double-deck bearing plate (26), is fixedly connected at the top of the top and support plate (2) of the bilayer bearing plate (26).
6. a kind of small-sized efficient rate wind power generation plant according to claim 5, it is characterised in that: the rotating disc (19) The other side at top is fixedly connected with coulisse (25), and coulisse (25) internal slide is connected with sliding block (27), the cunning The side of block (27) is fixedly connected with the side of the double-deck bearing plate (26).
7. a kind of small-sized efficient rate wind power generation plant according to claim 1, it is characterised in that: the support plate (2) Side and be located at the position-limited rack (28) for being fixedly connected with below rotor plate (4) and being used in combination with rotor plate (4), the bottom The surface of seat-box (1) is fixedly connected with control button (29).
8. a kind of small-sized efficient rate wind power generation plant according to claim 5, it is characterised in that: the rotating disc (19) Top and be fixedly connected with service kit (30) between third motor (22) and coulisse (25), and service kit (30) Top is fixedly connected with sponge supporting pad (31), and the surface of the service kit (30) is hinged with chamber door (32) by hinge.
CN201910539707.2A 2019-06-21 2019-06-21 A kind of small-sized efficient rate wind power generation plant Pending CN110273815A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN112196741A (en) * 2020-10-16 2021-01-08 湖南九耐环保科技发展有限公司 But wind power generation equipment of automatically regulated elevation
CN112253376A (en) * 2020-11-17 2021-01-22 温州方舵建筑有限公司 Multidirectional wind generating set and using method thereof
CN112727693A (en) * 2021-01-21 2021-04-30 温州思本德建筑工程有限公司 Wind power generation tower and using method
CN113236492A (en) * 2021-05-27 2021-08-10 浙江工业职业技术学院 Wind energy feeding device and reversing device

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CN208106654U (en) * 2018-04-25 2018-11-16 袁永华 A kind of automation wind energy solar power equipment
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JP2012143079A (en) * 2010-12-28 2012-07-26 Mitsubishi Heavy Ind Ltd Cable supporter
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Publication number Priority date Publication date Assignee Title
CN111255635A (en) * 2020-01-16 2020-06-09 湖南工程学院 Wind driven generator balance mechanism
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CN112727693A (en) * 2021-01-21 2021-04-30 温州思本德建筑工程有限公司 Wind power generation tower and using method
CN113236492A (en) * 2021-05-27 2021-08-10 浙江工业职业技术学院 Wind energy feeding device and reversing device
CN113236492B (en) * 2021-05-27 2022-09-13 浙江工业职业技术学院 Wind energy feeding device and reversing device

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