CN218882417U - Energy supply device of energy-collecting wind driven generator - Google Patents
Energy supply device of energy-collecting wind driven generator Download PDFInfo
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- CN218882417U CN218882417U CN202121292034.4U CN202121292034U CN218882417U CN 218882417 U CN218882417 U CN 218882417U CN 202121292034 U CN202121292034 U CN 202121292034U CN 218882417 U CN218882417 U CN 218882417U
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Abstract
The utility model relates to an energy supply device of energy-collecting wind driven generator. The technical problem that an existing wind driven generator is low in wind energy utilization rate is solved. The wind power generation device comprises a reversing mechanism, wherein at least one first wind wheel is arranged on the reversing mechanism, at least one second wind wheel and at least one third wind wheel are also arranged on the reversing mechanism, the directions of output shafts of the first wind wheel, the second wind wheel and/or the third wind wheel are different, the output shafts of the first wind wheel, the second wind wheel and/or the third wind wheel are/is in transmission connection with the reversing mechanism, a connecting end connected with a generator set is arranged on the output shaft of the reversing mechanism, and the first wind wheel, the second wind wheel and the third wind wheel can be driven to rotate by wind in the same direction. Has the advantages that: the utilization rate of the wind power of the wind driven generator in unit volume is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of aerogenerator, especially, relate to an energy collection formula aerogenerator's energy supply device.
Background
The wind energy is a clean and pollution-free renewable energy source, is green and environment-friendly by utilizing isokinetic power generation, has huge wind energy storage amount and is inexhaustible. The wind power is utilized to generate electricity according to local conditions, and the method is very suitable and very reasonable. The wind driven generator is an electric device which converts wind energy into mechanical energy and converts the mechanical energy into electric energy, meanwhile, radiation and air pollution cannot be generated, generally, the wind driven generator is only provided with one wind wheel to capture wind energy, the wind driven generator is at most provided with two coaxial wind wheels, the space cannot be effectively utilized, the efficiency of capturing the wind energy in a certain space is low, blades can be lengthened only for improving the efficiency, and the efficiency is improved in a mode of increasing the windward side.
To solve this problem, people have also conducted research and study in long-term production and life practice, for example, the chinese utility model patent discloses a multi-wind wheel multi-directional energy-collecting wind turbine tower using a multi-dimensional vibration damping device [ application number: 201420323553.6], the utility model discloses a tower, tower top connection wind wheel connecting device, three large-scale blade link to each other through the paddle rotary device and constitute a large-scale wind wheel together, three small-scale blade link to each other through the paddle rotary device and constitute a small-scale wind wheel together, and the energy of horizontal orthogonal direction is gathered to large-scale wind wheel and small-scale wind wheel.
The above solution improves some problems of the prior art to a certain extent, and realizes multiple directions of windward to achieve the purpose of improving the efficiency of harvesting wind energy, however, the solution also has at least the following defects: the wind direction is basically one direction in the same time period, the wind wheels arranged on two sides have poor wind receiving capacity and cannot provide kinetic energy basically, and the wind still contains larger kinetic energy after passing through the wind wheels, so that certain wind energy waste exists.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide an energy supply device of collection ability formula aerogenerator.
In order to achieve the above purpose, the utility model adopts the following technical proposal: this energy supply device of collection ability formula aerogenerator, including reversing mechanism, reversing mechanism on be provided with at least one first wind wheel, reversing mechanism on still be provided with at least one second wind wheel and at least one third wind wheel, the output shaft direction difference and the transmission of first wind wheel, second wind wheel and/or third wind wheel are connected on a reversing mechanism, reversing mechanism's output shaft be provided with the link of connecting generating set, first wind wheel, second wind wheel and third wind wheel can receive the wind of same direction to drive simultaneously rotatory.
In the above energy supply device of the energy-collecting wind driven generator, the first wind wheel comprises a first wheel seat, the first wheel seat is provided with a plurality of wing-shaped blades and a first output shaft, the first output shaft is in transmission connection with the reversing mechanism, and the first output shaft is perpendicular to the wing-shaped blades.
In foretell collection ability formula aerogenerator's energy supply device, the second wind wheel includes two annular mounting brackets, is provided with a plurality of blades that receive the wind of equipartition between two annular mounting brackets, and the annular mounting bracket that is close to reversing mechanism sets up the second output shaft on, second output shaft transmission connect on reversing mechanism, the face that receives the wind of blade the same with the wing section blade, the second output shaft parallel with the blade that receives the wind.
In the energy supply device of the energy-collecting wind driven generator, the third wind wheel comprises a third output shaft, at least one spiral blade is arranged on the third output shaft, the third output shaft is in transmission connection with the reversing mechanism, and the wind receiving surface of the spiral blade is the same as the wing-shaped blade and the wind receiving blade.
In foretell energy-collecting wind power generator's energy supply device, first wind wheel, second wind wheel have two sets ofly respectively, and two sets of first wind wheels set up about reversing mechanism symmetry, and two sets of second wind wheels set up about reversing mechanism symmetry, first wind wheel and second wind wheel alternate around setting up around reversing mechanism, third wind wheel set up the top at reversing mechanism.
In the energy supply device of the energy collection type wind driven generator, the output shafts of the first wind wheel, the second wind wheel and the third wind wheel are vertical to each other.
In the above energy supply device of the energy-collecting wind driven generator, the reversing mechanism includes a main transmission shaft, the main transmission shaft is fixedly connected with the third wind wheel, the main transmission shaft is provided with a transmission bevel gear, and the second wind wheel are in transmission connection with the main transmission shaft through the transmission bevel gear.
In the energy supply device of the energy collecting type wind driven generator, the first output shaft of the first wind wheel and the second output shaft of the second wind wheel are respectively provided with a reversing bevel gear, and the reversing bevel gears are respectively meshed and connected with the transmission bevel gears.
In foretell energy-collecting wind power generator's energy supply device, reversing mechanism sets up on the roating seat, roating seat rotatable coupling on the mount pad, roating seat and mount pad between be provided with rolling bearing, first wind wheel on be provided with along the outstanding rudder of first output shaft length direction of first wind wheel.
In foretell collection can formula aerogenerator's energy supply device, final drive shaft has the low-speed axle through the coupling joint, the low-speed axle be connected with the derailleur transmission, the output shaft of derailleur pass through coupling joint and high-speed shaft connection, the high-speed shaft be provided with the link of being connected with the generating set transmission.
Compared with the prior art, the energy supply device of the energy collection type wind driven generator has the advantages that:
1. first wind wheel, second wind wheel and third wind wheel set up the different sides at reversing mechanism, the first wind wheel in the place ahead is passed through behind the first wind wheel in wind-force drive the place ahead, the drive is located second wind wheel and the third wind wheel between two first wind wheels, realize installing a plurality of wind wheels on an energy supply device, five positions turn into mechanical energy with wind energy simultaneously, improve wind energy utilization in the unit area, the efficiency of energy supply device's the receipt wind energy has been improved greatly.
2. Mechanical energy in different directions generated by the first wind wheel, the second wind wheel and the third wind wheel driven by wind power is converted into mechanical energy in the same direction through the reversing mechanism, so that a generator set is driven together.
3. The first wind wheel adopts wing-shaped blades to obtain a larger windward side, and can enable wind to smoothly pass through the second wind wheel and the third wind wheel to drive the first wind wheel and the second wind wheel, the second wind wheel adopts waterwheel-type blades, and the third wind wheel adopts spiral-type blades, so that mechanical energy is effectively generated by being driven by wind under the condition of not interfering with the first wind wheel.
Drawings
FIG. 1 is a schematic view of the structure provided by the present invention;
fig. 2 is a schematic view of a front view structure provided by the present invention;
fig. 3 is a schematic structural view of the other side provided by the present invention;
fig. 4 is a cross-sectional view provided by the present invention.
In the figure, a first wind wheel 2, a second wind wheel 3, a third wind wheel 4, a reversing mechanism 5, a first wheel seat 6, a wing-shaped blade 7, a first output shaft 8, an annular mounting frame 9, a wind receiving blade 10, a second output shaft 11, a third output shaft 14, a spiral blade 15, a main transmission shaft 16, a transmission bevel gear 17, a reversing bevel gear 18, a rotating seat 19, a mounting seat 20, a coupling 21, a low-speed shaft 22, a transmission 23 and a high-speed shaft 24.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-3, this energy-collecting wind power generator's energy supply device, including reversing mechanism 5, reversing mechanism 5 on be provided with two first wind wheels 2, reversing mechanism 5 on still be provided with two second wind wheels 3 and a third wind wheel 4, the output shaft direction of first wind wheel 2, second wind wheel 3 and third wind wheel 4 is different and set up around drive mechanism, on the left and right sides and last five faces, and first wind wheel 2, second wind wheel 3 and third wind wheel 4 transmission connect on a reversing mechanism 5, reversing mechanism 5's output shaft be provided with the link of connecting generating set, first wind wheel 2, second wind wheel 3 and third wind wheel 4 can receive the wind of same direction to drive the rotation simultaneously.
Install the first wind wheel in reversing mechanism 5 the place ahead and receive the rotatory mechanical energy that produces of drive of wind, wind is through installing behind the first wind wheel 2 in reversing mechanism 5 the place ahead, through second wind wheel 3 and third wind wheel 4, and drive second wind wheel 3 and third wind wheel 4 and produce mechanical energy, realize installing a plurality of wind wheels on an energy supply device, five position turn into mechanical energy with wind energy simultaneously, improve wind energy utilization in the unit area, the efficiency of energy supply device's the receipt wind energy has been improved greatly.
Further, the first wind wheel 2 comprises a first wheel seat 6, the first wheel seat 6 is provided with a plurality of wing-shaped blades 7 and a first output shaft 8, and the first output shaft 8 is in transmission connection with the reversing mechanism 5. The first output shaft 8 is perpendicular to the airfoil blade 7. The first wind wheel 2 adopts wing-shaped blades to obtain a larger windward side, because the first wind wheel 2 rotates, the plane space where the first wind wheel is located is difficult to utilize, if the wind wheels of the same type are installed on the side surfaces of the reversing mechanisms, the size of the wind wheels can only be reduced, and the wind wheels of the same type are difficult to effectively obtain wind energy and convert the wind energy into mechanical energy.
Preferably, the second wind wheel 3 comprises two annular mounting frames 9, a plurality of uniformly distributed wind-receiving blades 10 are arranged between the two annular mounting frames 9, a second output shaft 11 is arranged on the annular mounting frame 9 close to the reversing mechanism 5, the second output shaft 11 is in transmission connection with the reversing mechanism 5, the wind-receiving surface of the wind-receiving blade 10 is the same as the airfoil blade 7, and the second output shaft is parallel to the wind-receiving blade. Like the cross-flow structure of a windmill, the wind volume passing through the first wind wheel 2 can be effectively utilized, and the wind receiving blades 3 can be extended along the direction of the output shaft of the second wind wheel 3, so that the wind receiving area is increased while the first wind wheel 2 is not interfered.
Preferably, the third wind wheel 4 comprises a third output shaft 14, at least one spiral blade 15 is arranged on the third output shaft 14, the third output shaft 14 is in transmission connection with the reversing mechanism 5, and the wind receiving surface of the spiral blade 15 is the same as the airfoil blade 7 and the wind receiving blade 10. The second wind wheel 3 occupies the space on the side surface of the reversing mechanism 5, the available space of the third wind wheel 4 is limited, if the second wind wheel 3 is arranged above the reversing mechanism 5, the diameter of the second wind wheel needs to be reduced to avoid interference, and because the second wind wheel uses the second output shaft 11 as a rotation center, the reduced diameter can influence the torque of the second wind wheel, and the effect of obtaining wind energy is reduced. Therefore, a spiral blade is adopted.
In this embodiment, preferably, the first wind wheels 2 and the second wind wheels 3 are respectively provided with two groups, the two groups of first wind wheels 2 are symmetrically arranged about the reversing mechanism 5, the two groups of second wind wheels 3 are symmetrically arranged about the reversing mechanism 5, the first wind wheels 2 and the second wind wheels 3 are arranged around the reversing mechanism 5 at intervals, and the third wind wheels 4 are arranged at the top of the reversing mechanism 5.
The skilled person can also design the third wind wheel 4 as the second wind wheel 3 to achieve that the reversing mechanism 5 obtains the mechanical energy converted from the wind energy in five directions simultaneously, and can also design the second wind wheel 3 as the third wind wheel 4 to achieve the effect of improving the wind energy conversion.
Preferably, the output shafts of the first wind rotor 2, the second wind rotor 3 and the third wind rotor 4 are perpendicular two by two. The wind power generation device has the advantages that the wind power generation device can ensure that when the first wind wheel 2 is subjected to wind with a front wind direction and obtains the maximum wind energy conversion rate, the second wind wheel 3 and the third wind wheel 4 can face the wind with the front to obtain the maximum wind energy conversion, and if the second wind wheel 3 and the third wind wheel 4 are obliquely arranged, the wind power acts on the second wind wheel 3 and the third wind wheel 4 to generate component force, so that the wind energy conversion rate is reduced.
Further, the reversing mechanism 5 comprises a main transmission shaft 16, the main transmission shaft 16 is fixedly connected with the third wind wheel 4, a transmission bevel gear 17 is arranged on the main transmission shaft 16, and the second wind wheel 3 are in transmission connection with the main transmission shaft 16 through the transmission bevel gear 17. The first output shaft 8 of the first wind wheel 2 and the second output shaft 11 of the second wind wheel 3 are respectively provided with a reversing bevel gear 18, and the reversing bevel gears 18 are respectively meshed and connected with a transmission bevel gear 17. The third wind wheel 4 rotates to drive the main transmission shaft 16 and the transmission bevel gear 17 to rotate, and simultaneously the first wind wheel 2 and the second wind wheel 3 rotate to transmit mechanical energy to the transmission bevel gear 17 through the reversing bevel gear 18, so that the rotating speed of the main transmission shaft 16 is accelerated, and the mechanical energy obtained by each wind wheel in five directions is output in the same direction.
Preferably, the reversing mechanism 5 is arranged on a rotating base 19, the rotating base 19 is rotatably connected to an installation base 20, a rotating bearing is arranged between the rotating base 19 and the installation base 20, the first wind wheel 2 is provided with a rudder 12 protruding along the length direction of the first output shaft 8 of the first wind wheel 2, the windward side of the rudder 12 is vertical to the windward side of the first wind wheel, and the rudder 12 is a flat line and vertical to the horizontal plane. When the wind direction changes, the windward side of the rudder 12 is increased, so that the rudder is stressed to drive the first wind wheel 2 to drive the rotating seat 19 to rotate on the mounting seat 20, and when the windward side of the rudder 12 is parallel to the wind direction, the stress of the rudder reaches balance, and the rotating seat 19 is not driven to rotate any more.
Preferably, the main transmission shaft 16 is connected with a low-speed shaft 22 through a coupler 21, the low-speed shaft 22 is in transmission connection with a transmission 23, an output shaft of the transmission 23 is connected with a high-speed shaft 24 through a coupler, and the high-speed shaft 24 is provided with a connecting end in transmission connection with a generator set. The mechanical energy converted by each wind wheel is converted into mechanical energy in the same direction to drive the main transmission shaft 16, and the output rotating speed is increased through the coupler 21 and the gearbox 23, so that the generator set obtains faster cutting magnetic induction linear speed. The coupling can be selected as an universal elastic coupling by a person skilled in the art, and the requirement on concentricity between transmission shafts is reduced.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms first wind wheel 2, second wind wheel 3, third wind wheel 4, steering mechanism 5, first wheel base 6, airfoil blade 7, first output shaft 8, annular mounting frame 9, wind receiving blade 10, second output shaft 11, third output shaft 14, helical blade 15, main drive shaft 16, bevel drive gear 17, bevel reversing gear 18, rotating base 19, mounting base 20, coupling 21, low speed shaft 22, transmission 23, high speed shaft 24, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides an energy supply device of collection ability formula aerogenerator, includes reversing mechanism (5), reversing mechanism (5) on be provided with at least one first wind wheel (2), its characterized in that, reversing mechanism (5) on still be provided with at least one second wind wheel (3) and/or at least one third wind wheel (4), the output shaft direction difference and the transmission of first wind wheel (2), second wind wheel (3) and third wind wheel (4) are connected on a reversing mechanism (5), the output shaft of reversing mechanism (5) be provided with the link of connecting generating set, first wind wheel (2), second wind wheel (3) and third wind wheel (4) can receive the wind simultaneous drive rotation of same direction.
2. The energy supply device of the energy-collecting wind driven generator according to claim 1, wherein the first wind wheel (2) comprises a first wheel base (6), the first wheel base (6) is provided with a plurality of airfoil blades (7) and a first output shaft (8), and the first output shaft (8) is in transmission connection with the reversing mechanism (5).
3. The energy supply device of the energy-collecting wind driven generator according to claim 2, wherein the second wind wheel (3) comprises two annular mounting frames (9), a plurality of uniformly distributed wind-receiving blades (10) are arranged between the two annular mounting frames (9), a second output shaft (11) is arranged on the annular mounting frame (9) close to the reversing mechanism (5), the second output shaft (11) is in transmission connection with the reversing mechanism (5), and the wind-receiving surface of the wind-receiving blades (10) is the same as the wing-shaped blades (7).
4. The energy supply device of the energy-collecting wind driven generator according to claim 2, characterized in that the third wind wheel (4) comprises a third output shaft (14), at least one spiral blade (15) is arranged on the third output shaft (14), the third output shaft (14) is in transmission connection with the reversing mechanism (5), and the wind receiving surface of the spiral blade (15) is the same as the airfoil blade (7) and the wind receiving blade (10).
5. The energy supply device of the energy-collecting wind driven generator according to claim 1, wherein the first wind wheels (2) and the second wind wheels (3) are respectively provided with two groups, the two groups of first wind wheels (2) are symmetrically arranged about the reversing mechanism (5), the two groups of second wind wheels (3) are symmetrically arranged about the reversing mechanism (5), the first wind wheels (2) and the second wind wheels (3) are arranged around the reversing mechanism (5) at intervals, and the third wind wheels (4) are arranged at the top of the reversing mechanism (5).
6. The energy supply device of the energy-collecting wind power generator according to claim 5, characterized in that the output shafts of the first wind wheel (2), the second wind wheel (3) and the third wind wheel (4) are vertical two by two.
7. The energy supply device of the energy-collecting wind power generator according to claim 6, wherein the reversing mechanism (5) comprises a main transmission shaft (16), the main transmission shaft (16) is fixedly connected with the third wind wheel (4), a transmission bevel gear (17) is arranged on the main transmission shaft (16), and the second wind wheel (3) are in transmission connection with the main transmission shaft (16) through the transmission bevel gear (17).
8. The energy supply device of the energy-collecting wind power generator according to claim 7, characterized in that the first output shaft (8) of the first wind wheel (2) and the second output shaft (11) of the second wind wheel (3) are respectively provided with a reversing bevel gear (18), and the reversing bevel gears (18) are respectively engaged with the transmission bevel gear (17).
9. The energy supply device of the energy-collecting wind power generator according to claim 8, wherein the reversing mechanism (5) is arranged on a rotating base (19), the rotating base (19) is rotatably connected to the mounting base (20), a rotating bearing is arranged between the rotating base (19) and the mounting base (20), and a rudder which protrudes along the length direction of the first output shaft (8) of the first wind wheel (2) is arranged on the first wind wheel (2).
10. The energy supply device of the energy-collecting wind power generator according to claim 7, wherein the main transmission shaft (16) is connected with a low speed shaft (22) through a coupling (21), the low speed shaft (22) is in transmission connection with a transmission (23), an output shaft of the transmission (23) is connected with a high speed shaft (24) through a coupling, and the high speed shaft (24) is provided with a connecting end in transmission connection with a generator set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292034.4U CN218882417U (en) | 2021-06-09 | 2021-06-09 | Energy supply device of energy-collecting wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292034.4U CN218882417U (en) | 2021-06-09 | 2021-06-09 | Energy supply device of energy-collecting wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218882417U true CN218882417U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121292034.4U Active CN218882417U (en) | 2021-06-09 | 2021-06-09 | Energy supply device of energy-collecting wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218882417U (en) |
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2021
- 2021-06-09 CN CN202121292034.4U patent/CN218882417U/en active Active
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