CN115539296A - Mast type bladeless wind power generation device - Google Patents
Mast type bladeless wind power generation device Download PDFInfo
- Publication number
- CN115539296A CN115539296A CN202211246731.5A CN202211246731A CN115539296A CN 115539296 A CN115539296 A CN 115539296A CN 202211246731 A CN202211246731 A CN 202211246731A CN 115539296 A CN115539296 A CN 115539296A
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- Prior art keywords
- mast
- ring
- permanent magnet
- wind power
- base
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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
- F03D5/00—Other wind motors
- F03D5/06—Other wind motors the wind-engaging parts swinging to-and-fro and not rotating
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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
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a mast type bladeless wind power generation device, which is characterized in that a matching ring, a base ring, a stud, a knob and a length-adjustable connecting rod are used, and the stud is driven to rotate by rotating the knob, so that the distance between a base plate and the base is adjusted, the placing height of a conical mast is adjusted, and the efficiency is increased to a certain degree; the conical mast is prevented from shaking to avoid the shaking process of the conical mast through the mounting disc, the folding rod, the upper mounting rod, the outer ring connecting column, the spring and the inner buffer plate, so that part of the connecting column collides with the upper permanent magnet ring and the lower permanent magnet ring to cause damage; the shaking degree of the tapered mast is increased through the groove and the box body.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a mast type bladeless wind power generation device.
Background
Wind is one of pollution-free energy sources, is inexhaustible, is very suitable for coastal islands, grassland pastoral areas, mountain areas and plateau areas which lack water, fuel and inconvenient traffic and utilize wind power to generate electricity according to local conditions, and is possible to be improved, and along with the continuous development and progress of new energy technology in recent years, the wind power generation is also continuously reformed as one of important components of new energy.
At present, the most main principle of a fan is that wind power is utilized to drive fan blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is prompted to generate electricity, most of the wind driven generator blades common to people in daily life are three, the blades are large, usually dozens of meters or even hundreds of meters, although the generating efficiency is objective, however, the blades have great damage to birds in the rotating process, the airflow near a wind power plant is changed to a certain extent, and the blades are huge, so that the installation cost is high, and once the blades are damaged, the maintenance is very troublesome.
In recent years, various bladeless power generation modes have appeared, and mast type wind power generation is particularly attractive. Unlike conventional power generation fans which capture wind energy through rotational movement of a turbine, mast-type wind generators utilize a karman vortex street to capture wind energy. Wind blows the cone to generate karman vortex streets on two sides of the cone, resonance is generated when the vortex shedding frequency is synchronous with the natural frequency of the cone, the cone is strongly vibrated by the wind, the cone is connected with the rotor of the generator so as to cut the magnetic induction lines to generate electricity, although the manufacturing cost and the maintenance cost are low and the magnetic induction lines are suitable for areas such as home streets, the conversion efficiency is low, and the immeasurability of the field environment is overlarge when the magnetic induction lines are used in the field, so that the tolerance of components in the simple-structure power generation device can be greatly adjusted.
Disclosure of Invention
The invention discloses a mast type bladeless wind power generation device, which adopts the technical scheme that the mast type bladeless wind power generation device comprises a base plate, a matching ring, a base ring, a height adjusting structure, a mounting disc, a protective structure, a lower barrel, a lower permanent magnet ring, an upper permanent magnet ring, a connecting column, a spherical hinge, a permanent magnet strip, a coil and a conical mast, wherein the matching ring is integrally formed on the base plate, the base ring is connected to the periphery of the base, the base ring is connected to the bottom of the base ring through the height adjusting structure, the downward extending distance of the base plate is adjusted through the height adjusting structure, so that the ground clearance of the whole power generation device is adjusted, the wind power generation efficiency is higher, the lower barrel is fixed on the base, the mounting disc is integrally formed on the outer side of the lower portion of the base ring, the protective structure is arranged on the mounting disc, the protective structure can limit and protect the shaking of the upper half part of the conical mast, the lower permanent magnet ring is fixed on the lower barrel, the conical mast is fixed with the upper permanent magnet ring and the upper permanent magnet ring, the lower permanent magnet ring is connected with the connecting column through the connecting column, and the connecting column is arranged in the conical mast, and the conical mast is provided with a lower permanent magnet strip to realize the swinging effect when the conical mast is swung in the lower permanent magnet tube.
As a preferred technical scheme of the invention, the height adjusting structure comprises a stud, a knob and a length-adjustable connecting rod, two studs are arranged on a base ring, the knob is fixed at the upper end of the stud, the lower end of the stud is rotatably installed with a matching ring, the length-adjustable connecting rod is also connected between the base ring and a base plate, the stud can be driven to rotate when the knob is rotated, so that the stud can extend downwards or upwards, the distance between the base plate and the base can be adjusted through the jacking action of the bottom of the stud, and the height of the conical mast can be adjusted simultaneously when the height of the base is adjusted.
As a preferred technical scheme of the invention, the protective structure comprises folding rods, an upper mounting rod, an outer ring connecting column, springs and an inner buffer plate, the folding rods are symmetrically fixed on the left side and the right side of the upper part of the mounting disc, the outer ring is fixed on the top of each folding rod through the upper mounting rod, the left outer ring and the right outer ring are directly connected through the outer ring connecting column, the inner side of the outer ring is connected through the springs and the inner buffer plate, the inner buffer plate is made of elastic materials for protecting the box body and the conical mast, and a cavity is formed inside the inner buffer plate.
As a preferred technical scheme of the invention, the side surface of the upper part of the conical mast is provided with a groove, the upper part of the conical mast is connected with a box body, the interior of the box body is a cavity, the whole box body is made of carbon fiber materials, and the outer surface of the box body is coated with glass fiber materials.
As a preferred technical scheme of the invention, the bottom plate is fixed in a mode of matching foundation bolts with concrete, and the connecting column and the tapered mast are made of carbon fiber materials.
The invention has the beneficial effects that: through the matching ring, the base ring, the stud, the knob and the length-adjustable connecting rod, the stud is driven to rotate through rotation of the knob, so that the distance between the base plate and the base is adjusted, the placing height of the conical mast is adjusted, and the efficiency is increased to a certain degree; the conical mast is prevented from shaking to avoid the shaking process of the conical mast through the mounting disc, the folding rod, the upper mounting rod, the outer ring connecting column, the spring and the inner buffer plate, so that part of the connecting column collides with the upper permanent magnet ring and the lower permanent magnet ring to cause damage; the shaking degree of the tapered mast is increased through the groove and the box body.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a partial cross-sectional view of a component of the present invention.
In the figure: the device comprises a bottom plate 1, a matching ring 2, a base 3, a base ring 4, a stud 5, a knob 6, a length-adjustable connecting rod 7, a mounting disc 8, a folding rod 81, an upper mounting rod 82, an outer ring 83, an outer ring connecting column 84, a spring 85, an inner buffer plate 86, a lower barrel 9, a lower permanent magnet ring 10, an upper permanent magnet ring 11, a connecting column 12, a spherical hinge 121, a permanent magnet strip 122, a coil 123, a tapered mast 13, a groove 131 and a box body 14.
Detailed Description
Example 1
As shown in fig. 1 to 3, the invention discloses a mast type bladeless wind power generation device, which adopts the technical scheme that the mast type bladeless wind power generation device comprises a bottom plate 1, a matching ring 2, a base 3, a base ring 4, a height adjusting structure, a mounting disc 8, a protective structure, a lower barrel 9, a lower permanent magnet ring 10, an upper permanent magnet ring 11, a connecting column 12, a spherical hinge 121, a permanent magnet strip 122, a coil 123 and a tapered mast 13, wherein the matching ring 2 is integrally formed on the bottom plate 1, the base ring 4 is connected to the periphery of the base 3, the base ring 4 is connected with the bottom plate 1 through the height adjusting structure, the lower barrel 9 is fixed on the base 3, the mounting disc 8 is integrally formed on the outer side of the lower part of the lower barrel 9, the protective structure is arranged on the mounting disc 8, the lower permanent magnet ring 10 is fixed on the lower barrel 9, the upper permanent magnet ring 11 is fixed at the lower end of the tapered mast 13, the lower part of the lower permanent magnet ring 10 is connected with the connecting column 12, the connecting column 12 is installed through the spherical hinge 121, the permanent magnet strip 122 is installed at the lower end of the lower permanent magnet barrel 9, the lower permanent magnet ring is internally provided with the coil 123, and the lower permanent magnet ring 10 and the upper permanent magnet ring 11 are mutually exclusive.
As a preferred technical scheme of the invention, two studs 5 are arranged on a base ring 4, a knob 6 is fixed at the upper end of each stud 5, the lower end of each stud 5 is rotatably mounted with a matching ring 2, a length-adjustable connecting rod 7 is further connected between the base ring 4 and a bottom plate 1, the position of each stud 5 can be adjusted by rotating the knob 6, and the distance between the bottom plate 1 and a base 3 can be adjusted.
As a preferred technical scheme of the invention, folding rods 81 are symmetrically fixed on the left and right sides of the upper part of a mounting disc 8, the tops of the folding rods 81 are fixed with outer rings 83 through upper mounting rods 82, the left and right outer rings 83 are directly connected through outer ring connecting columns 84, the inner sides of the outer rings 83 are connected with inner buffer plates 86 through springs 85, the inner buffer plates 86 are made of elastic materials, and cavities are formed inside the inner buffer plates 86.
As a preferred technical scheme of the invention, the side surface of the upper part of the tapered mast 13 is provided with a groove 131, the upper part of the tapered mast 13 is connected with a box body 14, the interior of the box body 14 is a cavity, the whole box body 14 is made of carbon fiber materials, and the outer surface of the box body is coated with glass fiber materials.
As a preferred technical scheme of the invention, the bottom plate 1 is fixed in a mode of matching foundation bolts with concrete, and the connecting column 12 and the tapered mast 13 are both made of carbon fiber materials.
The working principle of the invention is as follows: during the use, according to the demand of installation area, it rotates knob 6 and drives double-screw bolt 5 and rotate, thereby make it stretch out downwards or upwards stretch out, can realize the regulation to interval between bottom plate 1 and the base 3 through the tight effect in top of double-screw bolt 5 bottom this moment, also be to the adjustment of base 3 height also to toper mast 13 height simultaneously, also can improve the efficiency of electricity generation when toper mast 13 is in higher height back, simultaneously in the device operation, toper mast 13 rocks, utilize outer loop 83 inboard through spring 85 and interior buffer board 86, in order to protect box body 14 and toper mast 13, interior buffer board 86 adopts elastic material, and interior buffer board 86 is inside to be the cavity, the degree of rocking of toper mast 13 is increased to groove 131 and box body 14.
The circuit connections involved in the present invention are conventional means employed by those skilled in the art, can be technically inspired by limited trials, and are widely used prior art.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. A mast type bladeless wind power generation device is characterized in that: the device comprises a bottom plate (1), a matching ring (2), a base (3), a base ring (4), a height adjusting structure, an installation disc (8), a protective structure, a lower barrel (9), a lower permanent magnet ring (10), an upper permanent magnet ring (11), a connecting column (12), a spherical hinge (121), permanent magnet strips (122), a coil (123) and a conical mast (13); the bottom plate (1) is integrally formed with a matching ring (2); a base ring (4) is connected to the periphery of the base (3); the base ring (4) is connected with the bottom plate (1) through a height adjusting structure; a lower cylinder body (9) is fixed on the base (3); an installation disc (8) is integrally formed on the outer side of the lower part of the lower cylinder (9); a protective structure is arranged on the mounting disc (8); a lower permanent magnet ring (10) is fixed on the lower cylinder (9); an upper permanent magnet ring (11) is fixed at the lower end of the conical mast (13), and the lower part of the lower permanent magnet ring (10) is connected with a connecting column (12); the connecting column (12) is installed through a spherical hinge (121), and a permanent magnet strip (122) is installed at the lower end part of the connecting column (12); a coil (123) is arranged in the lower cylinder (9); the lower permanent magnet ring (10) and the upper permanent magnet ring (11) are mutually exclusive.
2. The mast type bladeless wind power plant of claim 1, wherein: the height adjusting structure comprises a stud (5), a knob (6) and a length-adjustable connecting rod (7); two studs (5) are arranged on the base ring (4), a knob (6) is fixed at the upper end of each stud (5), and the lower end of each stud is rotatably installed with the matching ring (2); and a length-adjustable connecting rod (7) is also connected between the base ring (4) and the bottom plate (1).
3. The mast type bladeless wind power plant of claim 1, wherein: the protective structure comprises a folding rod (81), an upper mounting rod (82), an outer ring (83), an outer ring connecting column (84), a spring (85) and an inner buffer plate (86); folding rods (81) are symmetrically fixed on the left side and the right side of the upper part of the mounting disc (8); the top of the folding rod (81) is fixed with an outer ring (83) through an upper mounting rod (82); the outer rings (83) on the left side and the right side are directly connected through an outer ring connecting column (84); the inner side of the outer ring (83) passes through a spring (85) and an inner buffer plate (86).
4. A mast-type bladeless wind power plant according to claim 3, wherein: the inner buffer plate (86) is made of elastic material.
5. A mast-type bladeless wind power plant according to claim 3, wherein: the inner part of the inner buffer plate (86) is a cavity.
6. The mast type bladeless wind power plant of claim 1, wherein: the side surface of the upper part of the conical mast (13) is provided with a groove (131); the upper portion of the conical mast (13) is connected with a box body (14), a cavity is formed inside the box body (14), the whole box body (14) is made of carbon fiber materials, and the outer surface of the box body is coated with glass fiber materials.
7. The mast-type bladeless wind power plant of claim 1, wherein: the bottom plate (1) is fixed in a mode that foundation bolts are matched with concrete.
8. The mast-type bladeless wind power plant of claim 1, wherein: the connecting column (12) and the tapered mast (13) are made of carbon fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211246731.5A CN115539296A (en) | 2022-10-12 | 2022-10-12 | Mast type bladeless wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211246731.5A CN115539296A (en) | 2022-10-12 | 2022-10-12 | Mast type bladeless wind power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115539296A true CN115539296A (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211246731.5A Pending CN115539296A (en) | 2022-10-12 | 2022-10-12 | Mast type bladeless wind power generation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN115539296A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823333A (en) * | 2024-03-06 | 2024-04-05 | 微澜能源(江苏)有限公司 | Buffering protection device for bladeless wind power generation |
| CN117823333B (en) * | 2024-03-06 | 2024-05-14 | 微澜能源(江苏)有限公司 | Buffering protection device for bladeless wind power generation |
-
2022
- 2022-10-12 CN CN202211246731.5A patent/CN115539296A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823333A (en) * | 2024-03-06 | 2024-04-05 | 微澜能源(江苏)有限公司 | Buffering protection device for bladeless wind power generation |
| CN117823333B (en) * | 2024-03-06 | 2024-05-14 | 微澜能源(江苏)有限公司 | Buffering protection device for bladeless wind power generation |
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