CN212454688U - Wind power generation device capable of adjusting wind area of fan blade - Google Patents
Wind power generation device capable of adjusting wind area of fan blade Download PDFInfo
- Publication number
- CN212454688U CN212454688U CN202021543464.4U CN202021543464U CN212454688U CN 212454688 U CN212454688 U CN 212454688U CN 202021543464 U CN202021543464 U CN 202021543464U CN 212454688 U CN212454688 U CN 212454688U
- Authority
- CN
- China
- Prior art keywords
- main frame
- wind
- vertical shaft
- power generation
- frame
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model provides a wind power generation device capable of adjusting the wind area of a fan blade, belonging to the field of wind power generators.A side edge of a support frame of a power module is fixedly connected with a vertical shaft, a blade is arranged in each support frame, a rotating shaft is arranged on one side of the blade along the longitudinal deviation, and the upper and lower ends of the rotating shaft are rotatably connected with the upper and lower beams of the support frame; a plurality of connecting rods are arranged between the two main frame bodies of the supporting frame, the upper ends and the lower ends of the connecting rods are respectively fixedly connected with the two main frame bodies, the bottom of the lower main frame body is provided with at least three upright posts, and the lower ends of the upright posts are provided with supporting blocks; a plurality of cross braces are arranged in the middle of the main frame body, and form a reinforcing frame; the power module is arranged between the two main frame bodies, the generator is arranged below the main frame bodies, the upper end of the vertical shaft penetrates through the reinforcing frame and is rotationally connected with the reinforcing frame, and the lower end of the vertical shaft is in transmission connection with a power shaft of the generator through the gear speed increasing box. The device simple structure, the blade windward side is closed, the leeward side is opened, and less resistance improves the generating efficiency.
Description
Technical Field
The utility model belongs to the aerogenerator field, concretely relates to wind power generation set of adjustable fan blade area of catching wind.
Background
With the development of society, the consumption of energy is originally larger. Nowadays, resources such as coal, petroleum and the like are increasingly reduced, and people pay attention to wind energy as renewable and pollution-free natural energy. A wind power generator is an electric power device that converts wind energy into mechanical energy, and converts the mechanical energy into electric energy. Wind power generation utilizes natural energy, energy is saved compared with diesel power generation, the wind area of the blade surface of the existing wind power generator cannot be changed, and the power generation efficiency is low.
Therefore, the application provides a wind power generation device capable of adjusting the wind area of the fan blade.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiencies in the prior art, the utility model provides a wind power generation set of adjustable fan blade area of catching wind specifically is a vertical axis stack pin-connected panel wind power generation set of adjustable fan blade area of catching wind.
In order to achieve the above object, the present invention provides the following technical solutions:
a wind power generation device capable of adjusting the wind area of a fan blade comprises a support frame, a generator and a power module;
the power module comprises a vertical shaft and 4-6 supporting frames uniformly arranged around the vertical shaft, one side edge of each supporting frame is fixedly connected with the vertical shaft, a blade is arranged in each supporting frame, a rotating shaft is arranged at one side of each blade along the longitudinal direction, the upper end and the lower end of each rotating shaft are rotatably connected with the upper beam and the lower beam of each supporting frame, the rotating shaft drives the blades to rotate in the supporting frames, and one supporting frame and the blades in the supporting frame form an air door;
the supporting frame comprises two main frame bodies which are oppositely arranged up and down, a plurality of connecting rods are arranged between the two main frame bodies, the upper ends and the lower ends of the connecting rods are fixedly connected with the two main frame bodies respectively, at least three upright posts are arranged at the bottom of the main frame body below the connecting rods, and supporting blocks are arranged at the lower ends of the upright posts; a plurality of cross braces are arranged in the middle of the main frame body, the cross braces form a reinforcing frame, and a gear is arranged in the middle of the reinforcing frame;
the power module is arranged between the two main frame bodies, the generator is arranged below the main frame bodies, the upper end of the vertical shaft penetrates through the reinforcing frame and is fixedly connected with the inner ring of the gear, and the lower end of the vertical shaft is in transmission connection with the power shaft of the generator through the gear speed increasing box.
Preferably, the main frame body is an annular structure, and the vertical shaft is coaxial with the main frame body.
Preferably, the upright post is of a telescopic rod structure.
Preferably, the upright post is an electric push rod or a hydraulic cylinder.
Preferably, the bottom of the supporting block is provided with a leveling bolt.
Preferably, the number of the support frames and the number of the power modules are multiple, the plurality of support frames are stacked along the height direction, one power module is arranged in each support frame, and the plurality of power modules share one vertical shaft.
The utility model provides a wind power generation device capable of adjusting the wind area of a fan blade, which has a simple structure and comprises a support frame, a generator and a power module; the power module comprises a vertical shaft and 4-6 supporting frames uniformly arranged around the vertical shaft, one side edge of each supporting frame is fixedly connected with the vertical shaft, a blade is arranged in each supporting frame, a rotating shaft is arranged on one side of each blade along the longitudinal direction, the upper end and the lower end of each rotating shaft are rotatably connected with the upper beam and the lower beam of each supporting frame, the rotating shafts drive the blades to rotate in the supporting frames, and one supporting frame and the blades in the supporting frame form an air door; the lower end of the vertical shaft is in transmission connection with a power shaft of the generator through a gear speed increasing box; the wind blowing moving blades rotate to drive the supporting frame 3 to rotate, the supporting frame 3 drives the vertical shaft to rotate, and the vertical shaft converts kinetic energy into electric energy of the generator; the blades can be closed when the air door is positioned on the windward side, and can be opened to reduce resistance when the air door is positioned on the leeward side, so that the windward side is closed, the leeward side is opened, the resistance of return wind is reduced, and the power generation efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a wind power generation device capable of adjusting a wind area of a fan blade according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of a power module;
fig. 3 is a schematic structural view of the support frame.
Description of reference numerals:
the wind power generation device comprises a generator 1, a vertical shaft 2, a supporting frame 3, blades 4, a rotating shaft 5, a main frame body 6, a connecting rod 7, an upright post 8, a supporting block 9 and a cross brace 10.
Detailed Description
In order to make the technical solution of the present invention better understood and practical for those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the technical solutions of the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, and will not be described in detail herein.
Example 1
The utility model provides a wind power generation device capable of adjusting the wind area of a fan blade, which is shown in figures 1 to 3 and comprises a support frame, a generator 1 and a power module;
the power module comprises a vertical shaft 2 and 4-6, in this embodiment 4, support frames 3 arranged evenly around the vertical shaft 2. One side edge of each supporting frame 3 is fixedly connected with the vertical shaft 2, a blade 4 is arranged in each supporting frame 3, a rotating shaft 5 is arranged on one side of each blade 4 along the longitudinal direction, the upper end and the lower end of each rotating shaft 5 are rotatably connected with the upper beam and the lower beam of each supporting frame 3, each rotating shaft 5 drives each blade 4 to rotate in each supporting frame 3, and each supporting frame 3 and the blades 4 in each supporting frame form an air door;
the support frame comprises two main frame bodies 6 which are oppositely arranged up and down, a plurality of connecting rods 7 are arranged between the two main frame bodies 6, the upper ends and the lower ends of the connecting rods 7 are respectively and fixedly connected with the two main frame bodies 6, the bottom of the main frame body 6 below is provided with at least three upright posts 8, and the lower ends of the upright posts 8 are provided with supporting blocks 9; a plurality of cross braces 10 are arranged in the middle of the main frame body 6, and the cross braces 10 form a reinforcing frame;
the power module sets up between two body frames 6, and generator 1 sets up in body frame 6 below, and 2 upper ends of vertical axis pass the reinforcement frame and rotate with the reinforcement frame and be connected, and the lower extreme passes through gear speed increasing box and is connected with the power shaft transmission of generator 1, transmits the power of vertical axis 2 for generator 1 after the gear speed increasing box acceleration rate. The wind blowing blades 4 rotate to drive the supporting frame 3 to rotate, the supporting frame 3 drives the vertical shaft 2 to rotate, and the vertical shaft 2 converts kinetic energy into electric energy of the generator 1; the blades 4 can be closed when the air door is positioned on the windward side, the blades 4 can be opened to reduce resistance when the air door is positioned on the leeward side, the windward side is closed, the leeward side is opened, the resistance of return air is reduced, and the power generation efficiency is improved.
Further, in the embodiment, a gear is arranged in the middle of the reinforcing frame, and the vertical shaft 2 is fixedly connected with the inner ring of the gear. And the vertical shaft 2 can be flexibly rotated through universal joint connection.
In this embodiment, the main frame body 6 is an annular structure, the vertical shaft 2 is coaxial with the main frame body 6, that is, the plurality of cross braces 10 all pass through the center of circle of the main frame body 6, and the intersection points of the vertical shaft 2 and the plurality of cross braces 10 are rotatably connected.
In order to adjust the height of the whole device and adapt to different environmental requirements, in the embodiment, the upright post 8 is a telescopic rod structure.
Specifically, in this embodiment, the column 8 is an electric push rod or a hydraulic cylinder.
Meanwhile, the bottom of the supporting block 9 of the embodiment is provided with a leveling bolt for adjusting the flatness and stability of the device.
Furthermore, in this embodiment, the number of the support frames and the number of the power modules are multiple, the plurality of support frames are stacked in the height direction, one power module is arranged in each support frame, and the plurality of power modules share one vertical shaft.
Example 2
In this embodiment, the number of the support frames and the number of the power modules are several, the plurality of support frames are stacked in the height direction, one power module is arranged in each support frame, and the plurality of power modules share one vertical shaft 2. That is to say the device divide into the multiunit, and the support frame and the power module of every group constitute a perpendicular fan, 4-6 air doors of fan, and this air door is located blade 4 and can close when windward, and blade 4 can open when being located leeward reduces the resistance, and windward closes promptly, and leeward opens, reduces the resistance of return air, improves the generating efficiency.
Each group can be used independently, and two adjacent groups of power modules are connected and superposed by a coupler to jointly act on a vertical shaft 2, so that the power output of the vertical shaft 2 is increased.
The above embodiments are only preferred embodiments of the present invention, the scope of protection of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.
Claims (6)
1. A wind power generation device capable of adjusting the wind area of a fan blade is characterized by comprising a support frame, a generator (1) and a power module;
the power module comprises a vertical shaft (2) and 4-6 supporting frames (3) uniformly arranged around the vertical shaft (2), one side edge of each supporting frame (3) is fixedly connected with the vertical shaft (2), a blade (4) is arranged in each supporting frame (3), a rotating shaft (5) is arranged on one side of each blade (4) along the longitudinal deviation direction, the upper end and the lower end of each rotating shaft (5) are rotatably connected with the upper beam and the lower beam of each supporting frame (3), the rotating shaft (5) drives the blades (4) to rotate in the supporting frames (3), and one supporting frame (3) and the blades (4) in the supporting frame form an air door;
the supporting frame comprises two main frame bodies (6) which are oppositely arranged up and down, a plurality of connecting rods (7) are arranged between the two main frame bodies (6), the upper ends and the lower ends of the connecting rods (7) are respectively and fixedly connected with the two main frame bodies (6), at least three upright posts (8) are arranged at the bottom of the main frame body (6) below, and supporting blocks (9) are arranged at the lower ends of the upright posts (8); a plurality of cross braces (10) are arranged in the middle of the main frame body (6), the cross braces (10) form a reinforcing frame, and a gear is arranged in the middle of the reinforcing frame;
the power module is arranged between the two main frame bodies (6), the generator (1) is arranged below the main frame bodies (6), the upper end of the vertical shaft (2) penetrates through the reinforcing frame and is fixedly connected with the inner ring of the gear, and the lower end of the vertical shaft is in transmission connection with the power shaft of the generator (1) through the gear speed increasing box.
2. The wind power generation device capable of adjusting the wind area of the fan blades according to claim 1, wherein the main frame body (6) is of an annular structure, and the vertical shaft (2) is coaxial with the main frame body (6).
3. The wind power generation device capable of adjusting the wind area of the fan blades according to claim 1, wherein the upright column (8) is of a telescopic rod structure.
4. The wind power generation device with the fan blade wind area adjustable according to claim 3, wherein the upright column (8) is an electric push rod or a hydraulic cylinder.
5. The wind power generation device capable of adjusting the wind area of the fan blades as claimed in claim 1, wherein leveling bolts are arranged at the bottoms of the supporting blocks (9).
6. The wind power generation device with the fan blade wind-receiving area adjustable according to any one of claims 1 to 2, wherein the number of the support frames and the number of the power modules are plural, the plurality of support frames are stacked in the height direction, one power module is arranged in each support frame, and the plural power modules share one vertical shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543464.4U CN212454688U (en) | 2020-07-29 | 2020-07-29 | Wind power generation device capable of adjusting wind area of fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543464.4U CN212454688U (en) | 2020-07-29 | 2020-07-29 | Wind power generation device capable of adjusting wind area of fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212454688U true CN212454688U (en) | 2021-02-02 |
Family
ID=74476468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021543464.4U Active CN212454688U (en) | 2020-07-29 | 2020-07-29 | Wind power generation device capable of adjusting wind area of fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212454688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749851A (en) * | 2020-07-29 | 2020-10-09 | 陕西嘉阳电力股份有限公司 | Wind power generation device capable of adjusting wind area of fan blade |
| CN113090450A (en) * | 2021-05-08 | 2021-07-09 | 武岳 | Adjustable fan blade assembly for wind power generation |
-
2020
- 2020-07-29 CN CN202021543464.4U patent/CN212454688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749851A (en) * | 2020-07-29 | 2020-10-09 | 陕西嘉阳电力股份有限公司 | Wind power generation device capable of adjusting wind area of fan blade |
| CN113090450A (en) * | 2021-05-08 | 2021-07-09 | 武岳 | Adjustable fan blade assembly for wind power generation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104514680B (en) | Variable blade type tidal and wind power generator with increased generation efficiency | |
| CN212454688U (en) | Wind power generation device capable of adjusting wind area of fan blade | |
| KR101561585B1 (en) | Wings variable tidal and wind power generator increased generation efficiency | |
| CN101777774A (en) | Solar energy and wind-powered generating field grid-connected generating system | |
| CN113279901A (en) | Double-wind-wheel wind turbine generator set with auxiliary supporting structure for engine room | |
| CN201781288U (en) | Solar energy/wind power plant grid generating system | |
| CN101109360A (en) | Vertical wind power generator | |
| CN108431402B (en) | Vertical axis wind turbine with shielding blade supporting piece | |
| CN100572798C (en) | Vertical wind power generator | |
| CN101216014A (en) | Perpendicular wind power generator | |
| CN100552216C (en) | Vertical wind power generator | |
| CN111749851A (en) | Wind power generation device capable of adjusting wind area of fan blade | |
| CN114320753A (en) | Tower type vertical axis wind power generation system | |
| CN101105170B (en) | Vertical wind power generator | |
| CN201810481U (en) | Wind jet and solar energy comprehensive generating set | |
| CN100462555C (en) | Vertical wind power generator | |
| CN105545608A (en) | Modularized truss enhancement wind power tower barrel | |
| CN214464660U (en) | Fan blade device of vertical axis wind driven generator | |
| CN217152179U (en) | Wind-solar hybrid power generation equipment | |
| CN220368629U (en) | Efficient wind-solar power generation energy storage device | |
| CN215256590U (en) | Modular wind driven generator | |
| CN213574460U (en) | Automatic wind plate overturning wind power generation equipment | |
| CN210977750U (en) | Fan blade of vertical axis wind driven generator and vertical axis wind driven generator | |
| GB2576696A (en) | Turbine | |
| CN113595480B (en) | Solar photovoltaic panel adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |