CN211082131U - Wind power generation mechanism with double-layer blades - Google Patents
Wind power generation mechanism with double-layer blades Download PDFInfo
- Publication number
- CN211082131U CN211082131U CN201921788494.9U CN201921788494U CN211082131U CN 211082131 U CN211082131 U CN 211082131U CN 201921788494 U CN201921788494 U CN 201921788494U CN 211082131 U CN211082131 U CN 211082131U
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- China
- Prior art keywords
- cabin
- generator
- screw
- pylon
- wind power
- 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.)
- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 108010066114 cabin-2 Proteins 0.000 description 10
- 241000883990 Flabellum Species 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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- Wind Motors (AREA)
Abstract
The utility model relates to a wind power generation set technical field discloses a wind power generation mechanism with double-deck blade, including the cabin, the bottom in cabin is connected with first pylon, and one side in cabin is connected and has been seted up the air vent, one side in cabin is connected with the dodge gate, the opposite side in cabin is connected with the wind wheel axle, the position that is close to the air vent on the top of the inner wall in cabin is connected with the rotating electrical machines mount pad. The utility model discloses a screw rod, first screw, the second screw, a nut, first connecting block and second connecting block, when needs are built first pylon on the second pylon, laminate first connecting block and second connecting block mutually earlier, then change over to second screw and first screw inside in proper order with the screw rod, then change over to the nut on the screw rod, thereby make first pylon and second pylon fastening connection, thereby can divide into two parts production with the pylon, the transportation, the manufacturing and the construction of pylon have been made things convenient for, staff's use has been made things convenient for.
Description
Technical Field
The utility model relates to a wind power generation set technical field specifically is a wind power generation mechanism with double-deck blade.
Background
The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. In recent years, the annual growth rate of the utilization of global renewable energy sources reaches 25%, the utilization of the renewable energy sources is dominated by the power industry, and the power generation proportion of non-hydraulic renewable energy sources is doubled. It is statistical that renewable energy is consumed about 14 hundred million (wt.) oil equivalent in 2002, and will exceed 22 hundred million (wt.) oil equivalent in 2030. Wind power generation is the most mature renewable energy power generation except hydroelectric power generation, and the installed capacity of the wind power generation accounts for the vast majority of the total installed capacity of the whole renewable energy power generation. The fan power generation mechanism with double layers of blades means that a wind wheel of the fan power generation mechanism is composed of two groups of blades, and the power generation efficiency of a generator can be remarkably improved.
There are multiple wind power generation mechanism that has two blades in the existing market, but these wind power generation mechanism ubiquitous because the cabin is waterproof dustproof, and airtight space is set to usually to the cabin, and consequently the heat that the generator produced when the under-deck work is difficult for dispelling, can lead to whole unit high temperature, and then makes the generating equipment life in the cabin reduce, and the pylon size is great, difficult transportation. Accordingly, one skilled in the art provides a wind power generation mechanism with double-layer blades to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind power generation mechanism with double-deck blade to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a wind power generation mechanism with double-layer blades comprises a cabin, wherein the bottom end of the cabin is connected with a first tower, one side of the cabin is connected with a vent hole, one side of the cabin is connected with a movable door, the other side of the cabin is connected with a wind wheel shaft, the position, close to the vent hole, of the top end of the inner wall of the cabin is connected with a rotating motor mounting seat, the position, close to the vent hole, of the bottom end of the inner wall of the cabin is connected with an electric cylinder mounting seat, the position, close to the electric cylinder mounting seat, of the bottom end of the inner wall of the cabin is provided with a controller, the middle position of the bottom end of the inner wall of the cabin is connected with a generator, the position, close to the generator, of the bottom end of the inner wall of the cabin is connected with a planetary gear speed increasing box, one side, close, the utility model discloses a fan blade, including rotating electrical machines, electric cylinder mount pad, fan shaft, first pylon, second pylon, a plurality of first screws, a plurality of second screws, the flabellum is installed to one side that the rotating electrical machines is close to the generator, electric cylinder is installed on the top of electric cylinder mount pad, one side that the wind wheel shaft keeps away from the cabin is connected with double-deck fan blade group, the bottom of first pylon is connected with the second pylon, the bottom in the outside of first pylon is connected with first connecting block, the first screw of a plurality of has been seted up to the top equidistance of first connecting block, the bottom of second pylon is connected with buries the ground base, the top in the outside of second pylon is connected with the second connecting block, a plurality of second screw has been seted.
As a further aspect of the present invention: the piston rod of the electric cylinder is connected with the movable door, and a first rotating shaft is arranged at the joint of the electric cylinder and the movable door.
As a further aspect of the present invention: the rotating motor and the electric cylinder are electrically connected with the controller.
As a further aspect of the present invention: the screw rod penetrates through the inner sides of the second screw hole, the first screw hole and the nut in sequence, and the first tower and the second tower are connected in a fastening mode through the screw rod, the second screw hole, the first screw hole and the nut.
As a further aspect of the present invention: and a second rotating shaft is arranged at the joint of the movable door and the engine room, and a sealing waterproof layer is arranged at the joint of the movable door and the vent hole.
As a further aspect of the present invention: one side of the generator shaft, which is far away from the generator, is connected with a planetary gear speed increasing box, and one side of the planetary gear speed increasing box, which is far away from the generator shaft, is connected with a wind wheel shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the rotating electrical machines, the flabellum, the air vent, dodge gate and electric cylinder, work for a long time and produce the heat when the generator makes the temperature in the cabin, when too high, open electric cylinder, electric cylinder's piston rod drives the dodge gate and outwards overturns through first pivot and second pivot, make the air vent link to each other with the external world, then open rotating electrical machines, rotating electrical machines's output shaft drives the flabellum and rotates, with air flow rate in the acceleration cabin, thereby reduce the temperature in the cabin, after the temperature in the cabin reduces, open electric cylinder once more, make the dodge gate upset and close the air vent, in order to avoid the rainwater, the dust gets into the cabin, thereby can be convenient for the inside heat dissipation in cabin, the life of this wind power generation mechanism has been improved.
2. Through the screw rod, first screw, the second screw, the nut, first connecting block and second connecting block, when needs build first pylon on the second pylon, laminate first connecting block and second connecting block mutually earlier, then shift over to the screw rod in proper order inside second screw and the first screw, then change the nut on the screw rod, thereby make first pylon and second pylon fastening connection, thereby can divide into two parts production with the pylon, the transportation, the manufacturing and the construction of pylon have been made things convenient for, staff's use has been made things convenient for.
Drawings
FIG. 1 is a schematic structural view of a wind power generation mechanism with double-layer blades;
FIG. 2 is a partial cross-sectional view of a nacelle in a wind power plant having double layer blades;
fig. 3 is a partial exploded view of the junction of a first tower and a second tower in a wind power plant having double layers of blades.
In the figure: 1. a movable door; 2. a nacelle; 3. a double-layer fan blade group; 4. a first tower; 5. a second tower; 6. burying a ground base; 7. a rotating motor mounting base; 8. a vent hole; 9. an electric cylinder; 10. an electric cylinder mounting seat; 11. a controller; 12. a rotating electric machine; 13. a fan blade; 14. a generator; 15. a planetary gear speed increasing box; 16. a wind wheel shaft; 17. a generator shaft; 18. a first connection block; 19. a nut; 20. a first screw hole; 21. a second connecting block; 22. a second screw hole; 23. a screw.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a wind power generation mechanism with double-layer blades includes a nacelle 2, a first tower 4 is connected to a bottom end of the nacelle 2, a vent hole 8 is connected to one side of the nacelle 2, a movable door 1 is connected to one side of the nacelle 2, a wind wheel shaft 16 is connected to the other side of the nacelle 2, a rotating electrical machine mount 7 is connected to a top end of an inner wall of the nacelle 2 near the vent hole 8, an electric cylinder mount 10 is connected to a bottom end of the inner wall of the nacelle 2 near the vent hole 8, a controller 11 is installed at a bottom end of the inner wall of the nacelle 2 near the electric cylinder mount 10, a generator 14 is connected to a middle position of the bottom end of the inner wall of the nacelle 2, a planetary gear speed increasing box 15 is connected to a bottom end of the inner wall of the nacelle 2 near the generator 14, a generator shaft 17 is connected, one side that the rotating electrical machines mount pad 7 is close to generator 14 is connected with rotating electrical machines 12, flabellum 13 is installed to one side that rotating electrical machines 12 is close to generator 14, electric cylinder 9 is installed on the top of electric cylinder mount pad 10, one side that cabin 2 was kept away from to wind-driven wheel axle 16 is connected with double-deck fan blade group 3, the bottom of first pylon 4 is connected with second pylon 5, the bottom in the outside of first pylon 4 is connected with first connecting block 18, a plurality of first screw 20 has been seted up to the top equidistance of first connecting block 18, the bottom of second pylon 5 is connected with buries ground base 6, the top in the outside of second pylon 5 is connected with second connecting block 21, a plurality of second screw 22 has been seted up to the top equidistance of second connecting block 21, the inboard of second screw 22 is connected with screw rod 23, nut 19 has been.
In fig. 2: the piston rod of the electric cylinder 9 is connected with the movable door 1, and a first rotating shaft is arranged at the joint of the electric cylinder 9 and the movable door 1, so that the piston rod of the electric cylinder 9 can drive the movable door 1 to turn over on the engine room 2.
In fig. 2: the rotating motor 12 and the electric cylinder 9 are electrically connected with the controller 11, so that the controller 11 can control the rotating motor 12 and the electric cylinder 9 to work.
In fig. 3: the screw 23 penetrates through the second screw hole 22, the first screw hole 20 and the inner side of the nut 19 in sequence, and the first tower 4 and the second tower 5 are tightly connected through the screw 23, the second screw hole 22, the first screw hole 20 and the nut 19, so that the first tower 4 and the second tower 5 can be conveniently tightly connected together.
In fig. 2: a second rotating shaft is arranged at the joint of the movable door 1 and the cabin 2, and a sealing waterproof layer is arranged at the joint of the movable door 1 and the vent hole 8, so that external rainwater and dust are prevented from entering the cabin 2 from a gap between the movable door 1 and the cabin 2.
In fig. 2: the side of the generator shaft 17 remote from the generator 14 is connected to the planetary gearbox 15, and the side of the planetary gearbox 15 remote from the generator shaft 17 is connected to the wind wheel shaft 16, so that the generator 14 can generate electricity via the planetary gearbox 15 and the double-layer blade set 3.
The utility model discloses a theory of operation is: when the generator 14 works in the cabin 2 for a long time and generates heat to make the temperature in the cabin 2 too high, the electric cylinder 9 is opened, the piston rod of the electric cylinder 9 drives the movable door 1 to turn outwards through the first rotating shaft and the second rotating shaft, so that the vent hole 8 is connected with the outside, then the rotating motor 12 is opened, the output shaft of the rotating motor 12 drives the fan blades to rotate to accelerate the air flow rate in the cabin 2, so as to reduce the temperature in the cabin 2, after the temperature in the cabin 2 is reduced, the electric cylinder 9 is opened again, so that the movable door 1 turns over and closes the vent hole 8, so as to prevent rainwater and dust from entering the cabin 2, when the first tower 4 needs to be built on the second tower 5, the first connecting block 18 is firstly attached to the second connecting block 21, then the screw rod 23 is sequentially turned into the second screw hole 22 and the first screw hole 20, and then the nut 19 is turned on the screw rod 23, thereby securely connecting the first tower 4 to the second tower 5.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A wind power generation mechanism with double layers of blades comprises a cabin (2), and is characterized in that the bottom end of the cabin (2) is connected with a first tower (4), one side of the cabin (2) is connected with a vent hole (8), one side of the cabin (2) is connected with a movable door (1), the other side of the cabin (2) is connected with a wind wheel shaft (16), a rotary motor mounting seat (7) is connected to the position, close to the vent hole (8), of the top end of the inner wall of the cabin (2), an electric cylinder mounting seat (10) is connected to the position, close to the vent hole (8), of the bottom end of the inner wall of the cabin (2), a controller (11) is installed to the position, close to the electric cylinder mounting seat (10), of the bottom end of the inner wall of the cabin (2), and a generator (14) is connected to the middle position of the bottom, the wind power generation device is characterized in that a planetary gear speed increasing box (15) is connected to the position, close to a generator (14), of the bottom end of the inner wall of the engine room (2), a generator shaft (17) is connected to one side, close to the planetary gear speed increasing box (15), of the generator (14), a rotating motor (12) is connected to one side, close to the generator (14), of a rotating motor mounting seat (7), fan blades (13) are installed on one side, close to the generator (14), of the rotating motor (12), an electric cylinder (9) is installed at the top end of the electric cylinder mounting seat (10), a double-layer fan blade group (3) is connected to one side, far away from the engine room (2), of a wind wheel shaft (16), a second tower frame (5) is connected to the bottom end of the first tower frame (4), a first connecting block (18) is connected to the bottom of the outer side of the first tower frame (4), a plurality, the bottom of second pylon (5) is connected with buries ground base (6), the top in the outside of second pylon (5) is connected with second connecting block (21), a plurality of second screw (22) have been seted up to the top equidistance of second connecting block (21), the inboard of second screw (22) is connected with screw rod (23), nut (19) have been cup jointed in the outside of screw rod (23).
2. The wind power generation mechanism with double-layer blades according to claim 1, characterized in that the piston rod of the electric cylinder (9) is connected with the movable door (1), and a first rotating shaft is arranged at the joint of the electric cylinder (9) and the movable door (1).
3. Wind power plant with double-layer blades according to claim 1, characterized in that said rotating electric machine (12) and said electric cylinder (9) are electrically connected to a controller (11).
4. The wind power generation mechanism with double-layer blades according to claim 1, wherein the screw rod (23) penetrates through the inner sides of the second screw hole (22), the first screw hole (20) and the nut (19) in sequence, and the first tower (4) and the second tower (5) are tightly connected through the screw rod (23), the second screw hole (22), the first screw hole (20) and the nut (19).
5. The wind power generation mechanism with double-layer blades is characterized in that a second rotating shaft is arranged at the joint of the movable door (1) and the engine room (2), and a sealing and waterproof layer is arranged at the joint of the movable door (1) and the vent hole (8).
6. Wind power plant with double layer blades according to claim 1, characterized in that the side of the generator shaft (17) remote from the generator (14) is connected to a planetary gearbox (15), and the side of the planetary gearbox (15) remote from the generator shaft (17) is connected to the wind wheel shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788494.9U CN211082131U (en) | 2019-10-23 | 2019-10-23 | Wind power generation mechanism with double-layer blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788494.9U CN211082131U (en) | 2019-10-23 | 2019-10-23 | Wind power generation mechanism with double-layer blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082131U true CN211082131U (en) | 2020-07-24 |
Family
ID=71645009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921788494.9U Expired - Fee Related CN211082131U (en) | 2019-10-23 | 2019-10-23 | Wind power generation mechanism with double-layer blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082131U (en) |
-
2019
- 2019-10-23 CN CN201921788494.9U patent/CN211082131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |