CN108612629B - Turbine type vertical shaft electromagnetic wind energy collector - Google Patents
Turbine type vertical shaft electromagnetic wind energy collector Download PDFInfo
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- CN108612629B CN108612629B CN201810712411.1A CN201810712411A CN108612629B CN 108612629 B CN108612629 B CN 108612629B CN 201810712411 A CN201810712411 A CN 201810712411A CN 108612629 B CN108612629 B CN 108612629B
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000010248 power generation Methods 0.000 claims description 41
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- 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
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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
- F03D15/00—Transmission of mechanical power
- F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
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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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
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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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
A turbine type vertical shaft electromagnetic wind energy collector comprises a wind energy collecting unit and an electromagnetic generating unit, wherein the wind energy collecting unit and the electromagnetic generating unit are connected through a secondary gear speed increasing mechanism and are overlapped and fixed up and down in sequence. Compared with a horizontal shaft wind energy collector, the turbine type vertical shaft electromagnetic wind energy collector provided by the invention has the advantages of smaller overall volume and higher wind energy utilization rate. Meanwhile, the invention designs a novel wind energy collector wind cavity structure, and a secondary gear speed increasing mechanism is introduced on the premise of simplifying a collector transmission system as much as possible, so that the wind energy collector can obtain higher power output at the same wind speed.
Description
Technical Field
The invention relates to the technical field of energy collection equipment, in particular to a turbine type vertical shaft electromagnetic wind energy collector.
Background
With the rapid development of micro-electromechanical systems and wireless communication technologies, wireless sensor networks have been widely used in military, intelligent transportation, environmental monitoring, and the like. With the progressive complicating of deployment areas of wireless sensor network nodes, some areas and even personnel cannot reach, traditional battery power supply modes have become increasingly difficult to meet the use requirements. Collecting wind energy that is widely available in the environment to power wireless sensor nodes is an efficient way to replace batteries.
In view of the fact that the existing turbine type electromagnetic wind energy collector can obtain high output, the size is large, the structure is complex, and ideal power output is difficult to obtain due to the small size. On the premise of reducing the overall size of the turbine type electromagnetic wind energy collector as much as possible, how to greatly improve the output power of the wind energy collector and reduce the initial working wind speed is still a technical problem to be solved by the technicians in the field.
Disclosure of Invention
Therefore, the invention aims to provide the turbine type vertical shaft electromagnetic wind energy collector, and a secondary gear speed increasing mechanism is introduced while the transmission system of the collector is simplified as much as possible, so that the wind energy collector can obtain higher power output at the same wind speed, and compared with a horizontal shaft wind energy collector, the turbine type vertical shaft electromagnetic wind energy collector has the advantages of smaller overall size and higher wind energy utilization rate.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a turbine type vertical shaft electromagnetic wind energy collector comprises a wind energy collecting unit and an electromagnetic generating unit which are connected through a secondary gear speed increasing mechanism and are overlapped and fixed up and down in sequence,
the wind energy collecting unit comprises a wind cavity shell with a built-in turbine blade, a rotating shaft is arranged in the center of the turbine blade in a penetrating way, one end of the rotating shaft is fixedly connected with a top cover of the wind cavity shell, the other end of the rotating shaft extends through the bottom of the wind cavity shell and is connected with a secondary gear speed increasing mechanism, an air inlet is formed in the side face of the wind cavity shell, an air outlet is formed in the center of the top cover of the wind cavity shell, the air inlet direction is perpendicular to the rotating shaft, and the air outlet direction is parallel to the rotating shaft;
the electromagnetic power generation unit comprises a power generation module shell, a rotor magnet with a rotating shaft penetrating through the center is arranged in the power generation module shell, a stator coil is connected to the rotating shaft through a coil sleeve, the end part of the rotating shaft extends through the top of the power generation module shell and is connected with a secondary gear speed increasing mechanism, the top of the power generation module shell is fixed with the bottom of a wind cavity shell, and a gear cavity is arranged between the power generation module shell and the wind cavity shell;
the secondary gear speed increasing mechanism is arranged in the gear cavity and comprises a large-diameter gear and a small-diameter gear which are connected in a meshed mode, the large-diameter gear is fixed with a rotating shaft in the wind energy collecting unit, and the small-diameter gear is fixed with a rotating shaft in the electromagnetic generating unit.
Preferably, the periphery of the side of the bottom of the wind cavity shell is correspondingly and fixedly connected with the periphery of the side of the gear cavity to form a connecting and positioning structure.
Preferably, a tail rudder is vertically embedded on the side of the top cover of the wind cavity shell, a first bearing is embedded in the bottom of the power generation module shell in a fixed mode, a base is connected to the bottom of the power generation module shell in a rotating mode, a fixing column is arranged in the center of the base in a protruding mode, and the fixing column penetrates through the center of the first bearing to be fixed.
Preferably, a circular fixing part is arranged at the center of the air outlet of the top cover of the air cavity shell, second bearings are respectively arranged at two ends of the rotating shaft, the second bearings positioned at one end connected with the top cover of the air cavity shell on the rotating shaft are embedded in the fixing part, and a plurality of support beam frames extend from the edge of the fixing part to be fixedly connected with the edge of the air outlet.
Preferably, the inside of the wind cavity shell is of a cylindrical wind cavity structure, and the area of the air inlet is less than or equal to 1/2 of the area of the side surface of the wind cavity shell.
Preferably, the periphery of the top cover of the wind cavity shell is correspondingly and fixedly connected with the periphery of the side face of the wind cavity shell.
Preferably, the cross section of the turbine blade is an arc-shaped curved surface.
Preferably, the inner wall of the bottom cover of the power generation module shell is provided with a limit groove corresponding to the stator coil, and the stator coil is embedded into the limit groove and keeps a fixed state.
Compared with the prior art, the turbine type vertical shaft electromagnetic wind energy collector provided by the invention has the following advantages:
1. the inside of the wind cavity shell is of a cylindrical wind cavity structure, wind is blown in from the side air inlet and then is blown out upwards from the rotating shaft of the turbine blade, compared with the wind cavity structure in which the wind is blown in from the side, the turbine rotating speed is faster at the same wind speed, and higher electric energy output can be obtained;
2. by introducing the secondary gear speed increasing mechanism, on the premise of simplifying the structure of the wind energy collector as much as possible, the rotating speed of the electromagnetic power generation module is further improved compared with the rotating speed of the turbine, and the energy output of the wind energy collector is further improved;
3. through the top cap optimal design to wind energy collector wind chamber casing for the effect of collector air outlet both can be satisfied at the collector top, can support the turbine rotation axis again, promotes turbine stability.
4. The tail vane at the top of the wind energy collector can adjust the direction of the air inlet of the wind energy collector by means of the pressure difference between the left side and the right side of the tail vane when wind blows, and the first bearing rotates, so that the wind energy collector can work normally in any wind direction and convert electric energy normally, the tail vane is fused with the top cover of the wind cavity shell, and the overall size of the wind energy collector is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a turbine-type vertical shaft electromagnetic wind energy collector according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a turbine-type vertical shaft electromagnetic wind energy collector provided by the invention;
FIG. 3 is a schematic view of the structure of the top cover of the wind chamber housing in the turbine type vertical shaft electromagnetic wind energy collector provided by the invention;
FIG. 4 is a schematic view of a turbine blade in a turbine-type vertical shaft electromagnetic wind energy collector according to the present invention;
FIG. 5 is a schematic view of the structure of the interior of a wind chamber housing in a turbine-type vertical shaft electromagnetic wind energy collector provided by the invention;
FIG. 6 is a schematic diagram of a power module housing in a turbine-type vertical shaft electromagnetic wind energy collector according to the present invention;
FIG. 7 is a schematic diagram of the structure of an electromagnetic power generation unit in a turbine-type vertical shaft electromagnetic wind energy collector provided by the invention;
FIG. 8 is a schematic diagram of the energy output of a turbine-type vertical shaft electromagnetic wind energy collector according to the present invention.
Reference numerals and description of the components referred to in the drawings:
1. a wind energy collection unit; 2. an electromagnetic power generation unit; 3. a turbine blade; 4. a wind chamber housing; 5. a rotation shaft; 6. a top cover; 7. an air inlet; 8. an air outlet; 9. a power generation module housing; 10. a rotating shaft; 11. a rotor magnet; 12. a coil sleeve; 13. a stator coil; 14. a gear cavity; 15. a notch; 16. a protrusion; 17. a large diameter gear; 18. a small diameter gear; 19. tail rudders; 20. a base; 21. a first bearing; 22. fixing the column; 23. a second bearing; 24. a fixing part; 25. a support beam frame; 26. an observation window; 27. a power generation module housing bottom cover; 28. a limit groove; 29. and (5) mounting holes.
Detailed Description
The technical scheme of the present invention will be clearly and completely described in the following detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, a turbine type vertical shaft electromagnetic wind energy collector comprises a wind energy collecting unit 1 and an electromagnetic generating unit 2, wherein the wind energy collecting unit 1 and the electromagnetic generating unit 2 are connected through a secondary gear speed increasing mechanism and are sequentially overlapped and fixedly arranged up and down.
The wind energy collecting unit 1 comprises a wind cavity shell 4 with a built-in turbine blade 3, a rotating shaft 5 is arranged in the center of the turbine blade 3 in a penetrating mode, one end of the rotating shaft 5 is fixedly connected with a top cover 6 of the wind cavity shell 4, and the other end of the rotating shaft extends through the bottom of the wind cavity shell 4 and is connected with a secondary gear speed increasing mechanism. The air inlet 7 has been seted up to the side of wind chamber casing 4, and air outlet 8 has been seted up to the top central point of wind chamber casing 4, and the air inlet direction is perpendicular with rotation axis 5, and the air outlet direction is parallel with rotation axis 5, and wind blows in from the side air inlet of wind chamber casing 4, drives turbine blade 3 and rotates, and thereafter blows out from the air outlet 8 department at top, compares in the wind chamber structure that current wind blown in from the side and blows out, and turbine blade rotational speed is faster under the same wind speed.
The electromagnetic power generation unit 2 comprises a power generation module shell 9, a rotor magnet 11 with a rotating shaft 10 penetrating through the center is arranged in the power generation module shell 9, a stator coil 13 is connected to the rotating shaft 10 through a coil sleeve 12, the end part of the rotating shaft 10 extends through the top of the power generation module shell 9 and is connected with a secondary gear speed increasing mechanism, the top of the power generation module shell 9 is fixed with the bottom of the wind cavity shell 4, and a gear cavity 14 is arranged between the power generation module shell 9 and the wind cavity shell 4.
The periphery of the side of the bottom of the wind cavity shell 4 is correspondingly and fixedly connected with the periphery of the side of the gear cavity 14 to form a connecting and positioning structure. In this embodiment, preferably, notches 15 are formed around the bottom side of the wind chamber housing 4, protrusions 16 are formed around the top side of the gear chamber 14 corresponding to the notches 15 in an upward extending manner, and the notches 15 of the wind chamber housing 4 and the protrusions 16 of the gear chamber 14 are engaged to form a connection positioning structure, so as to perform a connection positioning function.
The secondary gear speed increasing mechanism is arranged in the gear cavity 14 and comprises a large-diameter gear 17 and a small-diameter gear 18, the large-diameter gear 17 is meshed with the rotating shaft 5 in the wind energy collecting unit 1, and the small-diameter gear 18 is fixed with the rotating shaft 10 in the electromagnetic generating unit 2.
The turbine blades 3 in the wind energy collecting unit 1 rotate, and the rotor magnet 11 in the electromagnetic generating unit 2 is driven to rotate through the transmission of the secondary gear speed increasing mechanism, so that the magnetic flux in the stator coil 13 is changed, and wind energy is converted into electric energy to be output.
Furthermore, the tail rudder 19 is vertically embedded on the side of the top cover 6 of the wind cavity shell 4, and the embedded arrangement mode not only keeps the functionality of the tail rudder 19, but also greatly reduces the overall size of the wind energy collector. The bottom of the power generation module shell 9 is rotatably connected with a base 20, the first bearing 21 is fixedly embedded in the bottom of the power generation module shell 9, a fixing column 22 is convexly arranged at the center of the base 20, and the fixing column 22 is fixedly arranged at the center of the first bearing 21 in a penetrating manner. The tail vane 19 at the top of the wind energy collector can adjust the direction of the air inlet 7 of the wind energy collector by means of the pressure difference between the left side and the right side of the tail vane 19 when wind blows and the rotation of the first bearing 21 at the bottom, so that the wind energy collector can rotate according to the change of the wind direction, the direction of the air inlet is changed, and the electric energy is converted normally.
The center of the air outlet 8 of the top cover 6 of the air cavity shell 4 is provided with a circular fixing part 24, two ends of the rotating shaft 5 are respectively provided with a second bearing 23, the second bearing 23 which is positioned at one end connected with the top cover 6 of the air cavity shell 4 on the rotating shaft 5 is embedded in the fixing part 24, and in order to support the fixing part 24, a plurality of support beam frames 25 extend out of the edge of the fixing part 24 and are fixedly connected with the edge of the air outlet 8, so that the top cover 6 of the air cavity shell 4 can not only meet the effect of an air outlet of a collector, but also support the rotating shaft 5 of a turbine, and the stability of the turbine is improved.
The periphery of the top cover 6 of the wind cavity shell 4 is correspondingly and fixedly connected with the periphery of the side face of the wind cavity shell 4, and the components of the connecting and positioning structure are adopted, namely, gaps 15 are formed in the periphery of the top cover 6 of the wind cavity shell 4, protrusions 16 are upwards extended at positions, corresponding to the gaps 15, of the periphery of the side face of the wind cavity shell 4, and the top cover 6 of the wind cavity shell 4 and the side face are fixedly matched with the protrusions 16 through the gaps 15, so that the connecting and positioning functions are achieved. An observation window 26 is formed on the bottom surface of the wind chamber shell 4, and the meshing condition of the gear set in the secondary gear speed increasing mechanism can be clearly observed from the top end of the wind energy collector through the observation window 26.
The section of the turbine blade 3 in the wind cavity shell 4 is an arc-shaped curved surface, so that the wind energy conversion efficiency of the wind energy collector is improved. Meanwhile, the inside of the wind cavity shell 4 is of a cylindrical wind cavity structure, the area of the air inlet 7 occupies less than or equal to 1/2 of the area of the side surface of the wind cavity shell 4, the rest of the side surface of the wind cavity shell 4 is the wind blocking surface of the turbine blade 3, the rotation resistance of the turbine blade 3 is reduced, and as the distance from the rotation shaft 5 of the turbine blade 3 is greater, the moment is greater, after wind blows in from the air inlet 7, the wind rotates in the cylindrical wind cavity, and after the turbine blade 3 fully works, the wind blows upwards from the rotation shaft 5 of the turbine blade 3, namely, the position with relatively smaller moment.
Meanwhile, in the electromagnetic power generation unit, the inner wall of the power generation module case bottom cover 27 is provided with a limit groove 28 corresponding to the stator coil 13, and the stator coil 13 is embedded into the limit groove 28 and kept in a fixed state. The outer surface of the stator coil 13 is provided in a planar structure, and the side surface of the power generation module case 9 is also provided in a planar shape according to the shape of the outer surface of the stator coil 13 in order to prevent the stator coil 13 from rotating with the small diameter gear 18.
The edge of the bottom cover 27 of the power generation module housing is correspondingly engaged and fixed with the side edge of the power generation module housing 9, so that the bottom cover 27 of the power generation module housing and the power generation module housing 9 are prevented from rotating and displacing. In order to achieve the effect, a notch 15 is formed at the edge of the bottom cover 27 of the power generation module housing, a projection 16 is extended downwards at the side edge of the power generation module housing 9 corresponding to the notch 15, and the bottom cover 27 of the power generation module housing is engaged and fixed with the side edge through the notch 15 and the projection 16.
Furthermore, a plurality of mounting holes 29 are uniformly formed in the base 20, and the wind energy collector can be fixedly mounted at any ventilation place through the mounting holes 29 to supply power for various wireless sensing nodes.
The wind energy collector is used for testing the output performance in wind tunnel equipment, and the wind tunnel equipment can provide stable wind speed of 0m/s-15 m/s. The output of the wind energy collector is shown in fig. 8. When the wind speed is greater than 5m/s, the output performance of the wind energy collector correspondingly increases with the increase of the wind speed. At a wind speed of 15m/s, the output performance of the wind energy collector can reach 22.1mW under the condition of 357 omega of load.
In conclusion, compared with the horizontal-axis wind energy collector, the turbine type vertical-axis electromagnetic wind energy collector provided by the invention has the advantages that the whole size is smaller, and the wind energy utilization rate is higher. Meanwhile, the invention designs a novel wind energy collector wind cavity structure, and a secondary gear speed increasing mechanism is introduced on the premise of simplifying a collector transmission system as much as possible, so that the wind energy collector can obtain higher power output at the same wind speed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A turbine type vertical shaft electromagnetic wind energy collector, which is characterized in that: comprises a wind energy collecting unit and an electromagnetic generating unit which are connected through a secondary gear speed increasing mechanism and are sequentially overlapped and fixedly arranged up and down,
the wind energy collecting unit comprises a wind cavity shell with a built-in turbine blade, a rotating shaft is arranged in the center of the turbine blade in a penetrating way, one end of the rotating shaft is fixedly connected with a top cover of the wind cavity shell, the other end of the rotating shaft extends through the bottom of the wind cavity shell and is connected with a secondary gear speed increasing mechanism, an air inlet is formed in the side face of the wind cavity shell, an air outlet is formed in the center of the top cover of the wind cavity shell, the air inlet direction is perpendicular to the rotating shaft, and the air outlet direction is parallel to the rotating shaft;
the electromagnetic power generation unit comprises a power generation module shell, a rotor magnet with a rotating shaft penetrating through the center is arranged in the power generation module shell, a stator coil is connected to the rotating shaft through a coil sleeve, the end part of the rotating shaft extends through the top of the power generation module shell and is connected with a secondary gear speed increasing mechanism, the top of the power generation module shell is fixed with the bottom of a wind cavity shell, and a gear cavity is arranged between the power generation module shell and the wind cavity shell;
the secondary gear speed increasing mechanism is arranged in the gear cavity and comprises a large-diameter gear and a small-diameter gear which are in meshed connection, the large-diameter gear is fixed with a rotating shaft in the wind energy collecting unit, and the small-diameter gear is fixed with a rotating shaft in the electromagnetic generating unit;
a tail rudder is vertically embedded at the side of the top cover of the wind cavity shell, a first bearing is fixedly embedded in the bottom of the power generation module shell, the bottom of the power generation module shell is rotationally connected with a base, a fixing column is convexly arranged at the center of the base, and the fixing column penetrates through and is fixed to the center of the first bearing;
the section of the turbine blade is an arc-shaped curved surface, the inside of the wind cavity shell is of a cylindrical wind cavity structure, the area of the air inlet occupies less than or equal to 1/2 of the area of the side surface of the wind cavity shell, the rest of the side surface of the wind cavity shell is the wind blocking surface of the turbine blade, when wind blows in from the air inlet, the wind rotates in the cylindrical wind cavity, and the wind fully acts on the turbine blade and then blows out upwards from the rotating shaft of the turbine blade.
2. A turbine type vertical shaft electromagnetic wind energy collector as defined in claim 1, wherein: the periphery of the side of the bottom of the wind cavity shell is correspondingly and fixedly connected with the periphery of the side of the gear cavity to form a connecting and positioning structure.
3. A turbine type vertical shaft electromagnetic wind energy collector as defined in claim 1, wherein: the air outlet center of the top cover of the air cavity shell is provided with a circular fixing part, two ends of the rotating shaft are respectively provided with a second bearing, the second bearing which is positioned at one end connected with the top cover of the air cavity shell on the rotating shaft is embedded in the fixing part, and the edge of the fixing part is fixedly connected with the edge of the air outlet by extending out of a plurality of support beam frames.
4. A turbine type vertical shaft electromagnetic wind energy collector as defined in claim 1, wherein: the periphery of the top cover of the air cavity shell is correspondingly and fixedly connected with the periphery of the side face of the air cavity shell.
5. A turbine type vertical shaft electromagnetic wind energy collector as defined in claim 1, wherein: the inner wall of the power generation module shell bottom cover is provided with a limit groove corresponding to the stator coil, and the stator coil is embedded into the limit groove and keeps a fixed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712411.1A CN108612629B (en) | 2018-06-29 | 2018-06-29 | Turbine type vertical shaft electromagnetic wind energy collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712411.1A CN108612629B (en) | 2018-06-29 | 2018-06-29 | Turbine type vertical shaft electromagnetic wind energy collector |
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| CN108612629A CN108612629A (en) | 2018-10-02 |
| CN108612629B true CN108612629B (en) | 2023-11-28 |
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| CN102052255A (en) * | 2010-12-31 | 2011-05-11 | 北京恒聚化工集团有限责任公司 | Impact type wind-driven generating device |
| CN204113546U (en) * | 2014-08-13 | 2015-01-21 | 青岛科技大学 | Band sleeve vertical wind turbine generator |
| CN204532699U (en) * | 2015-04-08 | 2015-08-05 | 广东梅雁吉祥水电股份有限公司 | A kind of high-efficiency wind power generation device |
| CN106762435A (en) * | 2017-03-13 | 2017-05-31 | 珠海市光普太阳能科技有限公司 | Rectilinear wind power generation unit |
| CN207437268U (en) * | 2017-09-25 | 2018-06-01 | 新昌县七星街道春强机械厂 | A kind of rod-type wind power generation plant convenient for rotating |
| CN208546266U (en) * | 2018-06-29 | 2019-02-26 | 苏州大学 | A kind of turbo-type vertical shaft electromagnetism wind energy collecting device |
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