CN211038938U - Tower fan wind generating set - Google Patents
Tower fan wind generating set Download PDFInfo
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- CN211038938U CN211038938U CN201921456449.3U CN201921456449U CN211038938U CN 211038938 U CN211038938 U CN 211038938U CN 201921456449 U CN201921456449 U CN 201921456449U CN 211038938 U CN211038938 U CN 211038938U
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- thick bamboo
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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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Abstract
The utility model relates to the technical field of wind power generation equipment, a tower fan wind generating set is disclosed, including a tower section of thick bamboo base and a tower section of thick bamboo body of setting on a tower section of thick bamboo base, be equipped with the generator in the tower section of thick bamboo body, the tower section of thick bamboo body includes a plurality of coaxial tower section of thick bamboo units that set up, a tower section of thick bamboo unit includes a tower section of thick bamboo, set up the drive assembly in a tower section of thick bamboo and be used for driving the blade drive assembly that drive assembly rotated, blade drive assembly includes blade collar and blade subassembly, the coaxial rotation of blade collar sets up on a tower section of thick bamboo, the blade subassembly is installed on the; the utility model provides a pair of tower fan wind generating set can carry out self-adaptation regulation according to sea, land-based environment, avoids the damage of blade and unit, has wholly improved the security and the reliability of sea, land-based fan wind generating set operation, and the generating efficiency improves, and the installation maintenance cost is low.
Description
Technical Field
The utility model relates to a wind power generation equipment technical field, concretely relates to tower fan wind generating set.
Background
With the current single machine power of the sea-land-based wind generating set increasing, the blade also increases and the cost also increases. The land continuous development space is smaller and smaller, the mainstream tends to the distributed development idea at present, and the limited space is searched for developing wind resources, so that great challenges are provided for transportation, cost, surrounding environment and personnel later maintenance safety of wind power equipment. The natural environment of the follow-up sea and land-based fan is expected to be more severe, the blade is easy to break and hit a tower drum due to strong tsunami and strong typhoon, the unit is easy to damage, and particularly the development of the deep sea fan is blank at present.
At present, wind power generators mainly comprise a horizontal axis wind power generator and a vertical axis wind power generator, the technology of the horizontal axis wind power generator is mature, but due to the limitation of structural design, the horizontal axis wind power generator has some inevitable defects, and blades can only come in a single direction, so that an expensive yaw device is required to be installed to rotate the blades and adjust the windward side of the blades; in addition, the generator of the horizontal shaft wind driven generator is arranged at the top of the tower, so that the installation and maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model provides a tower fan wind generating set can carry out self-adaptation regulation according to sea, land-based environment, avoids the damage of blade and unit, has wholly improved the security and the reliability of sea, land-based fan wind generating set operation, and the generating efficiency improves, and the installation maintenance cost is low.
The utility model discloses the technical scheme who adopts does:
the utility model provides a tower fan wind generating set, includes tower section of thick bamboo base and sets up the tower section of thick bamboo body on tower section of thick bamboo base, this internal generator that is equipped with of tower section of thick bamboo, tower section of thick bamboo body includes a plurality of coaxial tower tube unit that set up, tower section of thick bamboo unit includes a tower section of thick bamboo, sets up the drive assembly in a tower section of thick bamboo and is used for driving drive assembly pivoted blade drive assembly, blade drive assembly includes blade collar and blade subassembly, the coaxial rotation of blade collar sets up on a tower section of thick bamboo, the blade subassembly is installed on the blade collar, the blade collar passes through drive assembly and is connected with the generator.
This project organization changes traditional horizontal axis aerogenerator at sea, land-based wind power generation's application, in this design, the coaxial rotation of blade collar sets up on a tower section of thick bamboo, the blade collar is used for realizing the installation to the blade subassembly, the blade subassembly receives wind-force drive, make the blade collar rotate on a tower section of thick bamboo, be equipped with drive assembly in the tower section of thick bamboo, and transmit the moment of torsion for the generator through drive assembly, realize the electricity generation of generator, drive assembly's setting makes the generator can install the lower position in a tower section of thick bamboo body, the later maintenance of being convenient for, the maintenance cost is reduced.
Further, the blade subassembly includes arm and blade, the arm evenly is provided with a plurality ofly along blade installation ring circumference, the blade sets up the tip at the arm.
According to the use state, the blades are arranged on the mechanical arm, so that the mechanical arm can well switch the working states of the blades, namely, the mechanical arm extends out in a normal working state, and the blades can be driven by wind power to achieve the purpose of power generation; when bad weather, realize drawing in to the blade through the arm, the tower section of thick bamboo can be embraced to the blade, can play the vortex effect, reduces the damage that karman swirl effect caused to equipment.
Further, the blade subassembly includes the honeycomb blade, the honeycomb blade is including establishing the annular ring on the blade collar, evenly be provided with the honeycomb structure on the outer wall of annular ring.
Specifically, the annular ring is made of light materials such as resin or carbon fiber, has the characteristic of light weight, lightens the load of operation, and the honeycomb structure that evenly sets up on the annular ring outer wall can increase the windward area, more enough starts the generator at lower speed, and the honeycomb blade can realize the drive to the blade collar under the wind-force effect, and the blade collar rotates, transmits the moment of torsion for the generator through drive assembly, realizes the electricity generation of generator.
Furthermore, the generator is a double-rotor generator, two tower drum units are arranged, and two adjacent tower drums are coaxially mounted in the vertical direction.
The tower drum unit is provided with two, cooperation birotor generator that can be better realizes high-efficient electricity generation, tower drum unit can carry out modular design, convenient production and assembly, and structural design is reasonable, can be according to the user demand, produce the high-power or super large power aerogenerator of different specifications, the design manufacturing cost of reduction generating set that can to a great extent, can resist the sea, the abominable operational environment of land base, the security and the reliability of assurance equipment reduce the later maintenance cost.
Further, in order to facilitate the arrangement of other auxiliary devices at the top of the tower body, the tower body comprises a top tower barrel, and the top tower barrel is coaxially arranged above the tower barrel.
Furthermore, in order to achieve the effect of guiding wind speed and/or lightning protection, a wind speed guide instrument and/or a lightning rod are/is arranged on the top tower tube
Furthermore, a navigation lamp is arranged on the top tower barrel.
Further, in order to stabilize the tower drum body, the tower drum base is a floating tower drum base, and a gyroscope is arranged at the bottom of the floating tower drum base.
Further, in order to avoid a tower cylinder from generating resonance, the stability of the tower cylinder body is ensured, and a tower cylinder damper is arranged in the tower cylinder body.
Furthermore, a horizontal electric control system, a converter cabinet and a main control system are arranged in the lower part of the tower cylinder body.
The utility model has the advantages that: this project organization changes traditional horizontal axis aerogenerator at sea, land-based wind power generation's application, in this design, the coaxial rotation of blade collar sets up on a tower section of thick bamboo, the blade collar is used for realizing the installation to the blade subassembly, the blade subassembly receives wind-force drive, make the blade collar rotate on a tower section of thick bamboo, be equipped with drive assembly in the tower section of thick bamboo, and transmit the moment of torsion for the generator through drive assembly, realize the electricity generation of generator, drive assembly's setting makes the generator can install the lower position in a tower section of thick bamboo body, the later maintenance of being convenient for, the maintenance cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the transmission assembly and the blade mounting ring of the present invention;
fig. 3 is a schematic structural diagram of another embodiment of the present invention;
fig. 4 is the structural schematic diagram of the bee nest type blade in the utility model.
In the figure: a tower base 1; a generator 2; a tower drum 3; a transmission gear 4; a transmission shaft 5; a gear set 6; a blade mounting ring 7; a robot arm 8; a blade 9; a top tower 10; a honeycomb blade 11; an annular ring 11.1; a honeycomb structure 11.2; an anemometer guide 12; a lightning rod 13; a navigation light 14; a tower damper 15; a horizontal electric control converter cabinet 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1-4, the present embodiment provides a tower fan wind generating set, including tower cylinder base 1 and the tower cylinder body of setting on tower cylinder base 1, this internal generator 2 that is equipped with of tower cylinder, tower cylinder body includes a plurality of coaxial tower tube unit that set up, tower cylinder unit includes tower drum 3, the transmission assembly who sets up in tower drum 3 and the blade drive assembly that is used for driving the transmission assembly pivoted, blade drive assembly includes blade collar 7 and blade subassembly, blade collar 7 coaxial rotation sets up on tower drum 3, the blade subassembly is installed on blade collar 7, blade collar 7 is connected with generator 2 transmission through the transmission assembly.
This project organization changes traditional horizontal axis aerogenerator 2 at sea, land-based wind power generation's application, in this design, blade collar 7 coaxial rotation sets up on a tower section of thick bamboo 3, blade collar 7 is used for realizing the installation to the blade subassembly, the blade subassembly receives wind-force drive, make blade collar 7 rotate on a tower section of thick bamboo 3, be equipped with drive assembly in a tower section of thick bamboo 3, and transmit the moment of torsion for generator 2 through drive assembly, realize generator 2's electricity generation, drive assembly's setting makes generator 2 can install the lower position in a tower section of thick bamboo body, the later maintenance of being convenient for, the maintenance cost is reduced.
Specifically, blade collar 7 is driftage ring gear, and wind blows the movable blade subassembly and drives the ring gear rotation of driftage, and drive assembly includes drive gear 4 and transmission shaft 5, and drive gear 4 installs on transmission shaft 5, and the ring gear of driftage passes through 6 gear drive of gear train with drive gear 4, realizes the drive to transmission shaft 5 through drive gear 4, and transmission shaft 5 is connected with the transmission of generator 2, and then drives the rotatory cutting magnetic line of force electricity generation of generator 2.
Example 2:
this embodiment is defined by optimization based on embodiment 1 described above.
As shown in fig. 1, the blade assembly includes a plurality of robot arms 8 and blades 9, the robot arms 8 are uniformly arranged along the circumferential direction of the blade mounting ring 7, and the blades 9 are arranged at the end portions of the robot arms 8.
According to the use state, as the blades 9 are arranged on the mechanical arm 8, the mechanical arm 8 can well realize the switching of the working states of the blades 9, namely, in the normal working state, the mechanical arm 8 extends out, and the blades 9 can be driven by wind power to achieve the purpose of power generation; when bad weather, the blades 9 are folded through the mechanical arm 8, the blades 9 can hold the tower barrel 3, a turbulence effect can be achieved, and damage to equipment caused by a Karman vortex effect is reduced.
Specifically, three mechanical arms 8 are provided along the circumferential direction of the blade mount ring 7.
The mechanical arm 8 adopts six-axis bent arms, and the adjustment of different states of the blades 9 is realized by controlling the steering and stretching of the six-axis bent arms, and the six-axis bent arms are designed in the prior art, and specific structures of the six-axis bent arms are not repeated herein.
Example 3:
this embodiment is defined by optimization based on embodiment 1 described above.
As shown in fig. 3, the blade assembly includes a honeycomb blade 11, the honeycomb blade 11 includes an annular ring 11.1 sleeved on the blade mounting ring, and the outer wall of the annular ring 11.1 is uniformly provided with honeycomb structures 11.2.
Specifically, the annular ring 11.1 is made of light materials such as resin or carbon fiber, has a light characteristic, reduces the load of operation, and the honeycomb structure 11.2 evenly arranged on the outer wall of the annular ring 11.1 can increase the windward area, more enough starts the generator 2 at a lower speed, and the honeycomb blades 11 can realize the driving of the blade mounting ring 7 under the action of wind power, and the blade mounting ring 7 rotates, and transmits the torque to the generator 2 through the transmission component, thereby realizing the power generation of the generator 2.
The honeycomb type blades 11 adopt an integrated structural design, the structural strength of the honeycomb type blades 11 can be ensured, and the problem that the traditional blades 9 are easy to damage in severe environment is solved by the design of the honeycomb type blades 11.
Example 4:
this embodiment is optimized and defined based on embodiment 2 or 3.
The generator 2 is a double-rotor generator, two tower drum units are arranged, and two adjacent tower drums 3 are coaxially mounted in the vertical direction.
The tower section of thick bamboo unit is provided with two, cooperation birotor generator that can be better, realize high-efficient electricity generation, tower section of thick bamboo unit can carry out modular design, convenient production and assembly, structural design is reasonable, can be according to the user demand, produce the high-power or super large power aerogenerator 2 of different specifications, the design manufacturing cost of 2 groups of reduction generators that can to a great extent, can resist the sea, the abominable operational environment of land-based, the security and the reliability of assurance equipment reduce the later maintenance cost.
Example 5:
this embodiment is defined by optimization based on embodiment 4 above.
In order to facilitate the arrangement of other auxiliary equipment on the top of the tower body, the tower body comprises a top tower 10, and the top tower 10 is coaxially arranged above the tower 3.
Example 6:
this embodiment is defined by optimization based on embodiment 5 described above.
In order to achieve the wind speed guiding and lightning protection effects, the top tower 10 is provided with a wind speed guide instrument 12 and a lightning rod 13.
Example 7:
this embodiment is defined by optimization based on embodiment 5 described above.
The top tower 10 is provided with navigation lights 14.
Example 8:
this embodiment is defined by optimization based on embodiment 1 described above.
In order to stabilize the tower cylinder body, tower cylinder base 1 is a floating tower cylinder base, and floating tower cylinder base bottom is provided with the gyroscope.
Example 9:
this embodiment is defined by optimization based on embodiment 1 described above.
In order to avoid the resonance generated by the tower tube 3 and ensure the stability of the tower tube body, the tower tube damper 15 is arranged in the tower tube body.
Example 10:
this embodiment is defined by optimization based on embodiment 1 described above.
The lower part of the tower body is internally provided with a horizontal electric control and converter cabinet 16 and a main control system.
Floating type basis marine or aerial fan can lead to tower section of thick bamboo 3 to produce vibrations or slope because natural environment like strong tsunami, strong typhoon, installs the automatically controlled cabinet in tower footing bottom portion owing to be vertical cabinet body at present, and tower section of thick bamboo 3 is probably warp when rocking and is torn, and in order to avoid this type to take place, this project organization adopts horizontal automatically controlled, converter cabinet 16 can avoid the emergence of this kind of condition.
It should be noted that the frequency converter can also be fixed on the tower drum base 1, so as to avoid the influence of the electric control cabinet on the tower drum 3 in the shaking process of the tower drum 3; in addition, can increase damping device on tower section of thick bamboo base 1, prevent the damage phenomenon that tower section of thick bamboo 3 vibrations produced.
Example 11:
this embodiment is optimized and defined based on embodiment 2 or 3.
The generator 2 is a double-rotor generator 2, two tower drum units are arranged, and two adjacent tower drums 3 are coaxially mounted in the vertical direction.
The tower section of thick bamboo unit is provided with two, cooperation birotor generator that can be better, realize high-efficient electricity generation, tower section of thick bamboo unit can carry out modular design, convenient production and assembly, structural design is reasonable, can be according to the user demand, produce the high-power or super large power aerogenerator 2 of different specifications, the design manufacturing cost of 2 groups of reduction generators that can to a great extent, can resist the sea, the abominable operational environment of land-based, the security and the reliability of assurance equipment reduce the later maintenance cost.
In order to facilitate the arrangement of other auxiliary equipment on the top of the tower body, the tower body comprises a top tower 10, and the top tower 10 is coaxially arranged above the tower 3.
In order to achieve wind speed guidance and/or lightning protection, the top tower 10 is provided with a wind speed guidance instrument 12 and a lightning rod 13.
The top tower 10 is provided with navigation lights 14.
In order to stabilize tower section of thick bamboo body, tower section of thick bamboo base 1 is floated formula tower section of thick bamboo base 1, and 1 bottom of floating formula tower section of thick bamboo base is provided with the gyroscope.
In order to avoid the resonance generated by the tower tube 3 and ensure the stability of the tower tube body, the tower tube damper 15 is arranged in the tower tube body.
The lower part of the tower body is internally provided with a horizontal electric control and converter cabinet 16 and a main control system.
Floating type basis marine or aerial fan can lead to tower section of thick bamboo 3 to produce vibrations or slope because natural environment like strong tsunami, strong typhoon, installs the automatically controlled cabinet in tower footing bottom portion owing to be vertical cabinet body at present, and tower section of thick bamboo 3 is probably warp when rocking and is torn, and in order to avoid this type to take place, this project organization adopts horizontal automatically controlled, converter cabinet 16 can avoid the emergence of this kind of condition.
It should be noted that the frequency converter can also be fixed on the tower drum base 1, so as to avoid the influence of the electric control cabinet on the tower drum 3 in the shaking process of the tower drum 3; in addition, can increase damping device on tower section of thick bamboo base 1, prevent the damage phenomenon that tower section of thick bamboo 3 vibrations produced.
It should be noted that, in the above embodiment, the top of the tower 3 may be designed as a platform structure, which is used as an entrance and exit for the maintenance airplane apron and maintenance personnel to enter and exit the tower.
The top of the tower 3 may also be designed conical and personnel services may enter from the bottom base platform of the tower 3.
It should be noted that, when the wind farm needs to increase the number of the blade driving assemblies, the number of the towers 3 may be increased, that is, a plurality of tower units may be provided.
It should be noted that the outer wall of the tower cylinder body, the top platform of the tower cylinder body and the tower cylinder base 1 can be provided with solar thin films, so that wind-solar complementation is realized, and the power generation efficiency is effectively improved and supplemented.
It should be noted that, the appearance structure of the tower drum 3 may also be designed into a bamboo joint type structure, so as to resist the torque in the horizontal direction, and greatly improve the transverse extrusion resistance and shear resistance of the tower drum 3.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a tower fan wind generating set which characterized in that: the novel wind power generation tower comprises a tower cylinder base and a tower cylinder body arranged on the tower cylinder base, wherein a generator is arranged in the tower cylinder body, the tower cylinder body comprises a plurality of coaxially arranged tower cylinder units, each tower cylinder unit comprises a tower cylinder, a transmission assembly arranged in the tower cylinder and a blade driving assembly used for driving the transmission assembly to rotate, each blade driving assembly comprises a blade mounting ring and a blade assembly, the blade mounting rings are coaxially rotatably arranged on the tower cylinders, the blade assemblies are mounted on the blade mounting rings, and the blade mounting rings are in transmission connection with the generator through the transmission assemblies.
2. A tower fan wind turbine generator system according to claim 1, characterised in that: the blade subassembly includes arm and blade, the arm evenly is provided with a plurality ofly along blade installation ring circumference, the blade sets up the tip at the arm.
3. A tower fan wind turbine generator system according to claim 1, characterised in that: the blade subassembly includes the honeycomb blade, the honeycomb blade is including establishing the annular ring on the blade collar, evenly be provided with the honeycomb structure on the outer wall of annular ring.
4. A tower fan wind turbine assembly according to claim 2 or 3, wherein: the generator is a double-rotor generator, the two tower drum units are arranged, and two adjacent tower drums are coaxially mounted in the vertical direction.
5. A tower fan wind turbine generator set according to claim 4, wherein: the tower cylinder body comprises a top tower cylinder, and the top tower cylinder is coaxially arranged above the tower cylinder.
6. A tower fan wind turbine generator system according to claim 5, wherein: and the top tower barrel is provided with a wind speed guide instrument and/or a lightning rod.
7. A tower fan wind turbine generator system according to claim 5, wherein: and a navigation lamp is arranged on the top tower tube.
8. A tower fan wind turbine generator system according to claim 1, characterised in that: the tower section of thick bamboo base is floated formula tower section of thick bamboo base, it is provided with the gyroscope to float formula tower section of thick bamboo base bottom.
9. A tower fan wind turbine generator system according to claim 1, characterised in that: a tower cylinder damper is arranged in the tower cylinder body.
10. A tower fan wind turbine generator system according to claim 1, characterised in that: and a horizontal electric control and converter cabinet and a main control system are arranged in the lower part of the tower cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921456449.3U CN211038938U (en) | 2019-09-03 | 2019-09-03 | Tower fan wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921456449.3U CN211038938U (en) | 2019-09-03 | 2019-09-03 | Tower fan wind generating set |
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| Publication Number | Publication Date |
|---|---|
| CN211038938U true CN211038938U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921456449.3U Active CN211038938U (en) | 2019-09-03 | 2019-09-03 | Tower fan wind generating set |
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| Country | Link |
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| CN (1) | CN211038938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425096A (en) * | 2019-09-03 | 2019-11-08 | 杨培 | A kind of tower fan wind power generating set |
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2019
- 2019-09-03 CN CN201921456449.3U patent/CN211038938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425096A (en) * | 2019-09-03 | 2019-11-08 | 杨培 | A kind of tower fan wind power generating set |
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