CN206903810U - Double-wind-wheel wind power generation machine - Google Patents
Double-wind-wheel wind power generation machine Download PDFInfo
- Publication number
- CN206903810U CN206903810U CN201720337957.4U CN201720337957U CN206903810U CN 206903810 U CN206903810 U CN 206903810U CN 201720337957 U CN201720337957 U CN 201720337957U CN 206903810 U CN206903810 U CN 206903810U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- wind
- shell
- front axle
- gear
- 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
Links
Classifications
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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
- Y02E10/727—Offshore wind turbines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—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
Landscapes
- Wind Motors (AREA)
Abstract
Technical field of wind power generator is the utility model is related to, especially a kind of double-wind-wheel wind power generation machine.This TRT, including pilum, pilum top are installed with shell, shell inner cavity center is provided with rotor, rotor center is installed with motor front axle, and motor front axle one end is fastenedly connected with preceding bevel gear, and the motor front axle other end is fastenedly connected with paddle blade after stretching out shell;Installation is provided with rear bevel gear to preceding bevel gear side by side, preceding bevel gear and rear bevel gear top are engaged by gear to be connected, preceding bevel gear and rear bevel gear bottom are engaged by lower gear to be connected, bevel gear center is installed with electric motor back shaft afterwards, and the electric motor back shaft other end is fastenedly connected with paddle blade after stretching out shell.The utility model is simple in construction, because motor front axle and electric motor back shaft reversely rotate, caused torque collective effect drives generator amature, makes the speed of generator coil cutting magnetic induction line higher than single wind wheel wind generator speed, and then can improve generated output and generating efficiency.
Description
Technical field
Technical field of wind power generator is the utility model is related to, especially a kind of double-wind-wheel wind power generation machine.
Background technology
With energy resource consumption, new cleaning fuel is widely quoted, and in Plain open space, wind-power electricity generation obtains
It is widely applied.According to statistics, the newly-increased installed capacity of wind-driven power 27056MW in the whole world in 2008, adds up installed capacity of wind-driven power 120791MW,
Increase by 28.7% on a year-on-year basis, growth rate is still swift and violent.The newly-increased installation 8358MW in the U.S., the newly-increased capacity 6300MW of China, India are new
Increase-volume amount 1800MW, occupies adding new capacity the top three.However, China's wind-powered electricity generation industry develops than later, although nearly 4 years undergo
High speed development, but the development of relatively external wind-powered electricity generation industry, Wind Power In China industry development are still relatively backward.China in 2007
Installed capacity of wind-driven power only accounts for the 0.14% of total installed capacity of electricity total capacity, is to be similarly in development far away from level of developed countries
Middle national India 1/7.5.Therefore need to greatly develop wind power generation plant.
Utility model content
The technical problems to be solved in the utility model is:Overcome deficiency in the prior art, there is provided a kind of simple in construction, wind
Can the high double-wind-wheel wind power generation machine of utilization rate.
Technical scheme is used by the utility model solves its technical problem:A kind of double-wind-wheel wind power generation machine, bag
The pilum for being installed on land or sea is included, pilum top is installed with shell, and outer casing inner wall is installed with winding, shell
Lumen centers are provided with rotor, and rotor center is installed with motor front axle, and motor front axle one end is fastenedly connected with preceding bevel gear, electricity
The machine front axle other end is fastenedly connected with paddle blade after stretching out shell;Installation is provided with rear bevel gear, preceding umbrella to the preceding bevel gear side by side
Gear and rear bevel gear top are engaged by gear to be connected, and preceding bevel gear and rear bevel gear bottom are engaged by lower gear and connected
Connect, rear bevel gear center is installed with electric motor back shaft, and the electric motor back shaft other end is fastenedly connected with paddle blade after stretching out shell.
Further, described paddle blade includes blade body, and blade body one end is provided with what is be connected with hub periphery side
Installation portion, the blade body other end are wing tip, and the section of installation portion is circular cross-section, and the section of blade body is hollow airfoil,
The cavity of blade body is built-in with the main spar of enhancing blade body intensity.This structure can greatly improve wind energy utilization.
Further, described main wing beam section is trapezoid cross section, and main spar includes long side and short side, and the both ends of long side lead to
Cross side to be connected with short side both ends, side is connected with blade body inner wall tightening, and four angles are fillet structure in main wing beam section.
Further, described gear and lower gear are arranged on outer casing inner wall by bolt suspension respectively.
The beneficial effects of the utility model are:The utility model is simple in construction, reasonable in design, easy to operate, due to motor
Front axle and electric motor back shaft reversely rotate, and caused torque collective effect drives generator amature, makes generator coil cutting magnetic induction
The speed of line is higher than single wind wheel wind generator speed, and then can improve generated output and generating efficiency.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of paddle blade;
Fig. 3 is the structural representation of section in the middle part of paddle blade;
Fig. 4 is the sectional view of main spar.
1. shell in figure, 2. paddle blades, 3. motor front axles, 4. electric motor back shafts, 5. windings, 6. rotors, bevel gear before 7., 8.
Gear, bevel gear after 9., 10. lower gears, 11. pilums, 21. installation portions, 22. blade bodies, 23. wing tips, 24. main spars,
24-1. long sides, 24-2. short sides, 24-3. sides.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
Double-wind-wheel wind power generation machine as Figure 1-4, including it is installed on the pilum 11 on land or sea, pilum 11
Top is installed with shell 1, and the inwall of shell 1 is installed with winding 5, and the lumen centers of shell 1 are provided with rotor 6, the center of rotor 6
Motor front axle 3 is installed with, the one end of motor front axle 3 is fastenedly connected with preceding bevel gear 7, and the other end of motor front axle 3 stretches out shell 1
After be fastenedly connected with paddle blade 2;Installation is provided with rear bevel gear 9 to preceding bevel gear 7 side by side, and preceding bevel gear 7 and rear bevel gear 9 top leads to
The engagement connection of gear 8 is crossed, preceding bevel gear 7 and the bottom of rear bevel gear 9 are engaged by lower gear 10 and connected, the rear center of bevel gear 9
Electric motor back shaft 4 is installed with, the other end of electric motor back shaft 4 is fastenedly connected with paddle blade 2 after stretching out shell 1.
Paddle blade 2 includes blade body 22, and the one end of blade body 22 is provided with the installation portion 21 being connected with the neighboring of wheel hub 1,
The other end of blade body 22 is wing tip 23, and the section of installation portion 21 is circular cross-section, and the section of blade body 22 is hollow airfoil,
The cavity of blade body 22 is built-in with the main spar 24 of the enhancing intensity of blade body 22;The section of main spar 24 is trapezoid cross section, main
Spar 24 includes long side 24-1 and short side 24-2, and long side 24-1 both ends are connected by side 24-3 with short side 24-2 both ends, side
Side 24-3 is connected with the inner wall tightening of blade body 22, and four angles are fillet structure in the section of main spar 24.
Gear 8 and lower gear 10 are arranged on the inwall of shell 1 by bolt suspension respectively.
The rotate counterclockwise of 2 drive motor front axle of paddle blade 3 of front side, the tooth that moment of torsion caused by electric motor back shaft 4 passes through centre
Wheel construction is delivered to motor front axle 3, finally improves generated output.Rear side paddle blade 2 catches leaking out for front side paddle blade 2, will produce
Raw kinetic energy bevel gear 7 before being transferred to, is realized by engaging the transmission of the gear 8 and lower gear 10 of connection on rear bevel gear 9
The two grade utility of wind energy.Because motor front axle 3 and electric motor back shaft 4 reversely rotate, caused torque collective effect drives generator
Rotor 6, make the speed of generator coil cutting magnetic induction line higher than single wind wheel wind generator speed, and then generated output can be improved
And generating efficiency.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection model of the present utility model
In enclosing.
Claims (4)
- A kind of 1. double-wind-wheel wind power generation machine, it is characterised in that:Pilum (11) including being installed on land or sea, pilum (11) top is installed with shell (1), and shell (1) inwall is installed with winding (5), and shell (1) lumen centers, which are provided with, to be turned Sub (6), rotor (6) center are installed with motor front axle (3), and motor front axle (3) one end is fastenedly connected with preceding bevel gear (7), Motor front axle (3) other end is fastenedly connected with paddle blade (2) after stretching out shell (1);Installation is provided with the preceding bevel gear (7) side by side Bevel gear (9) afterwards, preceding bevel gear (7) and rear bevel gear (9) top by gear (8) engage connect, preceding bevel gear (7) and after Bevel gear (9) bottom is engaged by lower gear (10) and connected, and rear bevel gear (9) center is installed with electric motor back shaft (4), motor Rear axle (4) other end is fastenedly connected with paddle blade (2) after stretching out shell (1).
- 2. double-wind-wheel wind power generation machine according to claim 1, it is characterised in that:Described paddle blade (2) includes leaf Piece body (22), blade body (22) one end are provided with the installation portion (21) being connected with wheel hub (1) neighboring, and blade body (22) is another One end is wing tip (23), and the section of installation portion (21) is circular cross-section, and the section of blade body (22) is hollow airfoil, blade sheet The cavity of body (22) is built-in with the main spar (24) of enhancing blade body (22) intensity.
- 3. double-wind-wheel wind power generation machine according to claim 2, it is characterised in that:Described main spar (24) section is Trapezoid cross section, main spar (24) include long side (24-1) and short side (24-2), and the both ends of long side (24-1) pass through side (24-3) It is connected with short side (24-2) both ends, side (24-3) is connected with blade body (22) inner wall tightening, four in main spar (24) section Individual angle is fillet structure.
- 4. double-wind-wheel wind power generation machine according to claim 1, it is characterised in that:Described gear (8) and lower tooth Wheel (10) is arranged on shell (1) inwall by bolt suspension respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720337957.4U CN206903810U (en) | 2017-03-31 | 2017-03-31 | Double-wind-wheel wind power generation machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720337957.4U CN206903810U (en) | 2017-03-31 | 2017-03-31 | Double-wind-wheel wind power generation machine |
Publications (1)
Publication Number | Publication Date |
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CN206903810U true CN206903810U (en) | 2018-01-19 |
Family
ID=61295290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720337957.4U Expired - Fee Related CN206903810U (en) | 2017-03-31 | 2017-03-31 | Double-wind-wheel wind power generation machine |
Country Status (1)
Country | Link |
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CN (1) | CN206903810U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112283016A (en) * | 2020-09-16 | 2021-01-29 | 江西大唐国际新能源有限公司 | Wind power generation device |
-
2017
- 2017-03-31 CN CN201720337957.4U patent/CN206903810U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112283016A (en) * | 2020-09-16 | 2021-01-29 | 江西大唐国际新能源有限公司 | Wind power generation device |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20200331 |