CN203348004U - Vertical-shaft multiple-impeller wind driven generator set - Google Patents
Vertical-shaft multiple-impeller wind driven generator set Download PDFInfo
- Publication number
- CN203348004U CN203348004U CN 201320405723 CN201320405723U CN203348004U CN 203348004 U CN203348004 U CN 203348004U CN 201320405723 CN201320405723 CN 201320405723 CN 201320405723 U CN201320405723 U CN 201320405723U CN 203348004 U CN203348004 U CN 203348004U
- Authority
- CN
- China
- Prior art keywords
- generator
- gear
- impeller
- shaft
- blade
- 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
Images
Classifications
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Wind Motors (AREA)
Abstract
A vertical-shaft multiple-impeller wind driven generator set comprises a generator, blades and a gear disc. A blade fixing disc is fixed on the end face of the generator, the gear disc is installed on a generator shaft, three groups of impellers are fixed in shaft holes of respective gear-shaped lower disc centers through respective rotary shafts, the respective rotary shafts are connected with corresponding rolling bearings and one-way bearings which are evenly distributed on the blade fixing disc along the circumferential direction respectively, and three groups of gear-shaped lower discs are meshed with the gear disc on the generator shaft. The vertical-shaft multiple-impeller wind driven generator set is simple in structure and low in cost. Even if the starting wind speed is reduced to be 1/3 of the wind speed of a traditional structure, the generator rotation speed can be improved by three times to the most extent if the impeller power is identical to the power of a fan with a traditional structure, and the generating efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of vertical shaft Multi-impeller wind-driven generator group.
Background technique
Current existing wind power generating set mainly contains two kinds, and a kind of is the wind power generating set of horizontal axial type, and a kind of is the wind power generating set of perpendicular axis type, is mostly single impeller, single electric machine structure.The Multi-impeller wind-driven generator group is less, and mostly is the parallel form of impeller-many motors, impeller-motor, and how the generator set of same power effectively reduces and start the problem how wind speed, same wind speed to improve generating efficiency and well do not solved.
Summary of the invention
The purpose of this utility model just be to provide a kind of simple in structure, cost is low, start the vertical shaft Multi-impeller wind-driven generator group that wind speed is little, generating efficiency is high.
Vertical shaft Multi-impeller wind-driven generator group of the present utility model, comprise generator, blade, gear disk, it is characterized in that, generator is arranged on the king-post top by the motor flange dish, the blade fixed tray is bolted to connection in the generator upper-end surface, gear disk is arranged on generator shaft, three groups of impellers are fixed in the axis hole of disk center under gear type separately by rotating shaft separately, rotating shaft separately respectively with along the circumferential direction be distributed on the blade fixed tray on corresponding rolling bearing and unilateral bearing connect, three groups of gear type lower walls all are meshed with the gear disk on generator shaft, the blade of impeller is the S type, S type blade lower end is fixed in the blade groove of gear type lower wall upper-end surface.
Vertical shaft Multi-impeller wind-driven generator group of the present utility model, when reaching while starting wind speed, blade driven gear type lower wall and rotating shaft are rotated together, the gear type lower wall by with engine shaft on the gear disk engagement driving, the rotation of drive engine shaft, make engine power generation.During the normal rotary work of impeller, when three groups of wheel speeds are asynchronous, gear disk is by impeller gear type lower wall drive work the most at a high speed, wherein servo-actuated lower than one or two impeller of maximum speed, under the effect of resistance and unilateral bearing, make impeller speed at a high speed reduce, the speed rising of low speed impeller, progressively synchronized.Due to being arranged, three groups of impellers work simultaneously, motor with respect to same power, if the gear type lower wall is 1 to 1 with the velocity ratio of gear disk, the power that can reduce impeller is 1/3 of drive mechanism blower fan, is reduced to 1/3 of conventional construction even start wind speed, under same wind friction velocity, if the power of impeller is identical with the blower fan of conventional construction, making gear type lower wall and the velocity ratio of gear disk is 1 to 3, and now engine speed is the highest improves three times, has so just greatly improved generating efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is bowing to view of Fig. 1;
Fig. 3 is modular construction schematic diagram of the present utility model.
Embodiment
A kind of vertical shaft Multi-impeller wind-driven generator group, comprise generator 2, blade 8, gear disk 9, it is characterized in that, generator 2 is arranged on king-post 1 top by motor flange dish 10, blade fixed tray 3 is bolted to connection in generator 2 upper-end surfaces, gear disk 9 is arranged on generator shaft, three groups of impellers are fixed in the axis hole at gear type lower wall 6 centers separately by rotating shaft 5 separately, rotating shaft 5 separately respectively with along the circumferential direction be distributed on blade fixed tray 3 on corresponding rolling bearing and unilateral bearing 4 connect, three groups of gear type lower walls 6 all are meshed with the gear disk 9 on generator shaft, the blade 8 of impeller is the S type, S type blade 8 lower ends are fixed in the blade groove 7 of gear type lower wall 6 upper-end surfaces.
Claims (2)
1. a vertical shaft Multi-impeller wind-driven generator group, comprise generator (2), blade (8), gear disk (9), it is characterized in that: generator (2) is arranged on king-post (1) top by motor flange dish (10), blade fixed tray (3) is bolted to connection in generator (2) upper-end surface, gear disk (9) is arranged on generator shaft, three groups of impellers are fixed in the axis hole at gear type lower wall (6) center separately by rotating shaft (5) separately, rotating shaft separately (5) respectively with along the circumferential direction be distributed on the upper corresponding rolling bearing of blade fixed tray (3) and unilateral bearing (4) and connect, three groups of gear type lower walls (6) all are meshed with the gear disk (9) on generator shaft.
2. vertical shaft Multi-impeller wind-driven generator group according to claim 1, it is characterized in that: the blade of impeller (8) is the S type, and S type blade (8) lower end is fixed in the blade groove (7) of gear type lower wall (6) upper-end surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320405723 CN203348004U (en) | 2013-07-09 | 2013-07-09 | Vertical-shaft multiple-impeller wind driven generator set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320405723 CN203348004U (en) | 2013-07-09 | 2013-07-09 | Vertical-shaft multiple-impeller wind driven generator set |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203348004U true CN203348004U (en) | 2013-12-18 |
Family
ID=49747914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320405723 Expired - Fee Related CN203348004U (en) | 2013-07-09 | 2013-07-09 | Vertical-shaft multiple-impeller wind driven generator set |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203348004U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104047815A (en) * | 2014-06-11 | 2014-09-17 | 曹翠芝 | High-efficiency wind energy collector |
CN108953064A (en) * | 2018-07-17 | 2018-12-07 | 安徽工业大学工商学院 | A kind of wind generator system |
CN108953059A (en) * | 2018-07-17 | 2018-12-07 | 安徽工业大学工商学院 | A kind of power transmission unit for wind-power electricity generation |
CN108979964A (en) * | 2018-07-17 | 2018-12-11 | 安徽工业大学工商学院 | A kind of Double-blade type wind power generation method |
-
2013
- 2013-07-09 CN CN 201320405723 patent/CN203348004U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104047815A (en) * | 2014-06-11 | 2014-09-17 | 曹翠芝 | High-efficiency wind energy collector |
CN108953064A (en) * | 2018-07-17 | 2018-12-07 | 安徽工业大学工商学院 | A kind of wind generator system |
CN108953059A (en) * | 2018-07-17 | 2018-12-07 | 安徽工业大学工商学院 | A kind of power transmission unit for wind-power electricity generation |
CN108979964A (en) * | 2018-07-17 | 2018-12-11 | 安徽工业大学工商学院 | A kind of Double-blade type wind power generation method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205681235U (en) | A kind of motor with radiating effect | |
CN102889180A (en) | Vertical-axis multi-impeller wind power generator unit | |
CN203348004U (en) | Vertical-shaft multiple-impeller wind driven generator set | |
CN207660789U (en) | Novel wind generator group barring gear | |
CN102392782A (en) | Lift-drag non-fixed combined vertical axis wind turbine | |
CN206753815U (en) | A kind of wind-driven generator with overspeed protection device | |
CN104131952A (en) | Vertical-axis wind driven generator | |
CN101806290B (en) | Megawatt double-wind-wheel wind power generation machine | |
CN203796490U (en) | Transmission gear based vertical-axis wind turbine with movable blades | |
CN104832366A (en) | Self-starting dual-motor lift-drag combination type vertical-axis wind power generator | |
CN102200097A (en) | Vertical axis wind driven generator with balanced torque | |
CN102953937B (en) | Comprehensive wind power generating system | |
CN201190630Y (en) | Novel vertical shaft wind generating set | |
CN203404017U (en) | Multi- parallel-type wind power generating device | |
CN206246286U (en) | The parallel direct wind-driven generator that a kind of wheel hub is combined with generator outer rotor | |
CN202251002U (en) | Synchronous adjusting device of outlet guide vane of high speed centrifugal blower | |
CN201090373Y (en) | Counter-rotating wind motor | |
CN205445885U (en) | Birotor trend generator | |
CN102705166A (en) | Cross double-fan blade wind energy generator | |
CN202914248U (en) | Comprehensive wind power generating system | |
CN202187859U (en) | Vertical shaft wind power generator driven by double groups of wind rotors and integrated with building | |
CN101749187A (en) | Dual-rotating shaft wind motor | |
CN105604809A (en) | Novel blade changeover mechanism for windmill generator | |
CN102189925B (en) | Efficient double-wind wheel differential self-balancing wind power generator | |
CN106321355A (en) | Small and medium-sized wind generator using parallel shaft speed-increasing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140709 |
|
EXPY | Termination of patent right or utility model |