CN102787980A - Flying saucer type antipole double speed direct-driven wind driven generator - Google Patents

Flying saucer type antipole double speed direct-driven wind driven generator Download PDF

Info

Publication number
CN102787980A
CN102787980A CN2012102750573A CN201210275057A CN102787980A CN 102787980 A CN102787980 A CN 102787980A CN 2012102750573 A CN2012102750573 A CN 2012102750573A CN 201210275057 A CN201210275057 A CN 201210275057A CN 102787980 A CN102787980 A CN 102787980A
Authority
CN
China
Prior art keywords
double speed
generator
antipole
flange
disc type
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.)
Granted
Application number
CN2012102750573A
Other languages
Chinese (zh)
Other versions
CN102787980B (en
Inventor
甄玉龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO BOFENG WIND POWER GENERATOR CO Ltd
Original Assignee
QINGDAO BOFENG WIND POWER GENERATOR CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGDAO BOFENG WIND POWER GENERATOR CO Ltd filed Critical QINGDAO BOFENG WIND POWER GENERATOR CO Ltd
Priority to CN201210275057.3A priority Critical patent/CN102787980B/en
Publication of CN102787980A publication Critical patent/CN102787980A/en
Application granted granted Critical
Publication of CN102787980B publication Critical patent/CN102787980B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Wind Motors (AREA)

Abstract

The invention relates to a flying saucer type antipole double speed direct-driven wind driven generator. The flying saucer type antipole double speed direct-driven wind driven generator comprises a double speed disc type generator, an upper vane assembly, a lower vane assembly and a flange shaft. A rotor shaft of the double speed disc type generator is respectively connected with the flange shaft, and an upper end cover and a lower end cover of the double speed disc type generator. The upper end of the rotor shaft of the double speed disc type generator is connected with an upper flange. The upper vane assembly is installed on the upper flange. The lower end cover of the double speed disc type generator is connected with a lower flange. The lower vane assembly is installed on the lower flange. The upper and lower vane assemblies are combined to form a flying saucer type streamline structural body. The flying saucer type antipole double speed direct-driven wind driven generator provided by the invention is low in start-up wind speed and large in rotating torque, and the upper and lower vane assemblies are designed in a structure of the flying saucer type streamline structural body. The upper and lower vanes are in retrograde rotation so that the rotating speed is superposed on the generator, therefore, the rotating speed of the engine is doubled, and meanwhile, the safety at the low rotating speed is ensured, the air resistance on the vanes is reduced, and the utilization rate of wind energy is high.

Description

Flying disc type antipole double speed direct-drive aerogenerator
Technical field
The present invention relates to a kind of wind-driven generator, specifically, relate to a kind of antipole double speed direct-drive aerogenerator.
Background technique
Along with day by day shortage, the rapid change of weather and the going from bad to worse of environment of non-renewable energy resources, wind energy is as renewable, the environmental protection energy, and it is used more and more widely.Adopting wind energy to generate electricity is one of mode of utilizing the wind energy energy.In the wind-power electricity generation process; Because natural wind speed is changeable, traditional wind-driven generator adopts C form-drag type fan blade, has low, the characteristics such as rotation torque reaches, wind power utilization rate height of the wind speed of startup; But, directly drive compatible difficulty with generator because of its rotating speed is low.In order to improve utilization ratio of wind energy, artificers improve traditional wind-driven generator.For example: change the traditional blades aerofoil profile, adopt the aerofoil profile in NACA and the Gottigen series to improve blade rotational speed, though improved the working efficiency of blade, the raising of rotating speed makes its Safety performance reduce relatively; Increase pitch-controlled system to generator blade and improve wind energy utilization, increase pitch-controlled system and make that the structure of wind-driven generator is complicated more, cost of production increases.
Summary of the invention
The objective of the invention is to the above-mentioned deficiency that exists to existing wind-driven generator, provide a kind of simple in structure, wind energy utilization is high, safe in utilization and flying disc type antipole double speed direct-drive aerogenerator that cost is low.
Technological scheme of the present invention is: a kind of flying disc type antipole double speed direct-drive aerogenerator; This wind-driven generator comprises double speed disk generator, upper blade assembly, lower blade assembly and flange shaft; The rotor shaft of double speed disk generator is connected with lower end cap with the upper end cap of flange shaft, double speed disk generator respectively; The rotor shaft upper end of double speed disk generator is connected with upper flange, and the upper blade assembly is installed on the upper flange, and the lower end cap of double speed disk generator is connected with lower flange; The lower blade assembly is installed on the lower flange, and upper blade assembly and lower blade assemblying form a flying disc type streamline structure.
Preferably; The rotor shaft set inside of double speed disk generator has inner bearing; Outer installment has outer bearing, and the rotor shaft of double speed disk generator is connected on the flange shaft through inner bearing, and is connected with lower end cap with the upper end cap of double speed disk generator through outer bearing.
Preferably, the rotor shaft of double speed disk generator adopts hollow rotor shafts.
Preferably, upper blade assembly and lower blade assembly are all served as reasons and are refluxed cover, one group of blade and shunt the structure that hub combines.
Preferably, upper blade group and lower blade group are formed by a plurality of small leaf of equal number, and the blade of the blade of upper blade group and lower blade group is counter-rotating.
Preferably, lower blade assembly shunting hub embeds in the upper blade assembly shunting hub, and forms closed surface with upper blade assembly shunting hub, but non-intersect, is Spielpassung.
Preferably, the top of flange shaft is provided with the limit stoper of double plate generator, is used to limit the double plate generator, when making double plate generator normal rotation, can not break away from flange shaft again.
Preferably, described limit stoper comprises the pressure bearing that is connected the flange shaft top, and pressure bearing is fixed on the flange shaft through locking nut.
Preferably, the crown center position of this wind-driven generator is equipped with an air velocity transducer that is used to detect the wind speed skidding.
The invention has the beneficial effects as follows: the present invention starts that wind speed is low, rotation torque is big, and when wind speed surpassed 2m/s, the blade of wind-driven generator just can start; Upper blade assembly and lower blade component design are flying disc type streamline structure structure, and upper and lower two groups of blades are counter-rotating, and promptly the upper blade group turns clockwise; The lower blade group is rotated counterclockwise simultaneously, and two groups of blades reverse mutually and make the rotating speed superposition on generator, and the rotating speed of generator is doubled; Overcome the low shortcoming of blade rotational speed; Because the rotating speed of single group blade is not high, thereby has ensured slow-revving Security, and the resistance of air that blade receives when rotated reduces greatly; Improved the aerodynamic quality of blade, wind energy utilization is high.Blade of the present invention is that directly driving type is connected with the double plate generator, does not have baroque speedup system, has reduced failure rate of machinery, and cost of production is low.
Description of drawings
Accompanying drawing 1 is the structural representation of the specific embodiment of the invention;
Accompanying drawing 2 is the cross-sectional view of the specific embodiment of the invention.
Embodiment
Below in conjunction with description of drawings embodiment of the present invention.
Shown in Fig. 1 to 2; A kind of flying disc type antipole double speed direct-drive aerogenerator; This wind-driven generator comprises double speed disk generator 1, upper blade assembly, lower blade assembly and flange shaft 2, and the rotor shaft 3 of double speed disk generator 1 is connected with lower end cap 5 with the upper end cap 4 of flange shaft 2, double speed disk generator respectively, and rotor shaft 3 upper ends of double speed disk generator 1 are connected with upper flange 6; The upper blade assembly is installed on the upper flange 6; The lower end cap 5 of double speed disk generator 1 is connected with lower flange 7, and the lower blade assembly is installed on the lower flange 7, and upper blade assembly and lower blade assemblying form a flying disc type streamline structure.Rotor shaft 3 set inside of double speed disk generator 1 have inner bearing 8; Outer installment has outer bearing 9; The rotor shaft 3 of double speed disk generator 1 is connected on the flange shaft 2 through inner bearing 8, and is connected with lower end cap 5 with the upper end cap 4 of double speed disk generator 1 through outer bearing 9; The rotor shaft 3 of double speed disk generator 1 adopts hollow rotor shafts.Upper blade assembly and lower blade assembly are all served as reasons and are refluxed 10, one groups of blades of cover and shunt the structure that hub combines; Upper blade group 11 is formed by a plurality of small leaf of equal number with lower blade group 12, and the blade of the blade of upper blade group 11 and lower blade group 12 is counter-rotating; Lower blade assembly shunting hub 14 embeds in the upper blade assembly shunting hub 13, and forms closed surface with upper blade assembly shunting hub 13, but non-intersect, is Spielpassung.The top of flange shaft 2 is provided with the limit stoper of double plate generator 1, is used to limit double plate generator 1, when making double plate generator 1 normal rotation, can not break away from flange shaft 2 again; Limit stoper comprises the pressure bearing 15 that is connected flange shaft 2 tops, and pressure bearing 15 is fixed on the flange shaft 2 through locking nut 16.The crown center position of wind-driven generator is equipped with an air velocity transducer 17 that is used to detect the wind speed skidding.
During wind-driven generator work, when wind speed surpassed 2m/s, the blade of wind-driven generator just can start; Wind energy makes wind act on upper and lower two groups of blades simultaneously via the shunting hub, and the upper blade group turns clockwise; The lower blade group is rotated counterclockwise simultaneously, two groups of rotating speeds that the reciprocal rotation of blade obtains superposeing, and the rotating speed of this stack acts on the generator; The rotating speed of generator is doubled, realize wind-power electricity generation, improved the wind energy utilization of generator.

Claims (9)

1. flying disc type antipole double speed direct-drive aerogenerator; It is characterized in that: this wind-driven generator comprises double speed disk generator (1), upper blade assembly, lower blade assembly and flange shaft (2); The rotor shaft (3) of double speed disk generator (1) is connected with lower end cap (5) with the upper end cap (4) of flange shaft (2), double speed disk generator (1) respectively; Rotor shaft (3) upper end of double speed disk generator (1) is connected with upper flange (6); The upper blade assembly is installed on the upper flange (6); The lower end cap (5) of double speed disk generator (1) is connected with lower flange (7), and the lower blade assembly is installed on the lower flange (7), and upper blade assembly and lower blade assemblying form a flying disc type streamline structure.
2. flying disc type antipole double speed direct-drive aerogenerator as claimed in claim 1; It is characterized in that: rotor shaft (3) set inside of double speed disk generator (1) has inner bearing (8); Outer installment has outer bearing (9); The rotor shaft (3) of double speed disk generator (1) is connected on the flange shaft (2) through inner bearing (8), and is connected with lower end cap (5) with the upper end cap (4) of double speed disk generator (1) through outer bearing (9).
3. flying disc type antipole double speed direct-drive aerogenerator as claimed in claim 2 is characterized in that: the rotor shaft (3) of double speed disk generator (1) adopts hollow rotor shafts.
4. flying disc type antipole double speed direct-drive aerogenerator as claimed in claim 1 is characterized in that: upper blade assembly and lower blade assembly are all served as reasons and are refluxed cover (10), one group of blade and shunt the structure that hub combines.
5. flying disc type antipole double speed direct-drive aerogenerator as claimed in claim 4; It is characterized in that: upper blade group (11) and lower blade group (12) are formed by a plurality of small leaf of equal number, and the blade of the blade of upper blade group (11) and lower blade group (12) is counter-rotating.
6. flying disc type antipole double speed direct-drive aerogenerator as claimed in claim 4; It is characterized in that: lower blade assembly shunting hub (14) embeds in the upper blade assembly shunting hub (13); And form closed surface with upper blade assembly shunting hub (13), but non-intersect, be Spielpassung.
7. flying disc type antipole double speed direct-drive aerogenerator as claimed in claim 1; It is characterized in that: the top of flange shaft (2) is provided with the limit stoper of double plate generator (1); Be used to limit double plate generator (1); When making double plate generator (1) normal rotation, can not break away from flange shaft (2) again.
8. flying disc type antipole double speed direct-drive aerogenerator as claimed in claim 7; It is characterized in that: described limit stoper comprises the pressure bearing (15) that is connected flange shaft (2) top, and pressure bearing (15) is fixed on the flange shaft (2) through locking nut (16).
9. flying disc type antipole double speed direct-drive aerogenerator as claimed in claim 1 is characterized in that: the crown center position of this wind-driven generator is equipped with an air velocity transducer (17) that is used to detect the wind speed skidding.
CN201210275057.3A 2012-08-06 2012-08-06 Flying saucer type antipole double speed direct-driven wind driven generator Active CN102787980B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210275057.3A CN102787980B (en) 2012-08-06 2012-08-06 Flying saucer type antipole double speed direct-driven wind driven generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210275057.3A CN102787980B (en) 2012-08-06 2012-08-06 Flying saucer type antipole double speed direct-driven wind driven generator

Publications (2)

Publication Number Publication Date
CN102787980A true CN102787980A (en) 2012-11-21
CN102787980B CN102787980B (en) 2014-07-09

Family

ID=47153502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210275057.3A Active CN102787980B (en) 2012-08-06 2012-08-06 Flying saucer type antipole double speed direct-driven wind driven generator

Country Status (1)

Country Link
CN (1) CN102787980B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215686A (en) * 2021-12-13 2022-03-22 大连海事大学 Friction nanometer generator device for collecting wind energy by utilizing forward and reverse rotating blades and working method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008082251A (en) * 2006-09-27 2008-04-10 Masaharu Kato Electric power plant
CN201100213Y (en) * 2007-10-22 2008-08-13 张天明 Core spiral wind power generation leaf wheel
CN101270721A (en) * 2008-05-16 2008-09-24 张家港市贝尔机械有限公司 Automatic blade opening and closing type windmill
CN201277151Y (en) * 2008-10-29 2009-07-22 张俊杰 Vertical-axis double-wind wheel retrograde-rotation aerogenerator
US20100278633A1 (en) * 2009-05-04 2010-11-04 Hamilton Sundstrand Corporation Radial compressor with blades decoupled and tuned at anti-nodes
CN201858086U (en) * 2010-09-09 2011-06-08 谢游洋 Double-wheel driving compound horizontal-axis wind turbine
CN202017579U (en) * 2011-05-05 2011-10-26 北京石光龙腾风力科技发展有限公司 Double disk type wind driven generator
CN202883249U (en) * 2012-08-06 2013-04-17 青岛博峰风力发电机有限公司 Flying-saucer-type anti-pole double-speed direct-drive type wind power generator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008082251A (en) * 2006-09-27 2008-04-10 Masaharu Kato Electric power plant
CN201100213Y (en) * 2007-10-22 2008-08-13 张天明 Core spiral wind power generation leaf wheel
CN101270721A (en) * 2008-05-16 2008-09-24 张家港市贝尔机械有限公司 Automatic blade opening and closing type windmill
CN201277151Y (en) * 2008-10-29 2009-07-22 张俊杰 Vertical-axis double-wind wheel retrograde-rotation aerogenerator
US20100278633A1 (en) * 2009-05-04 2010-11-04 Hamilton Sundstrand Corporation Radial compressor with blades decoupled and tuned at anti-nodes
CN201858086U (en) * 2010-09-09 2011-06-08 谢游洋 Double-wheel driving compound horizontal-axis wind turbine
CN202017579U (en) * 2011-05-05 2011-10-26 北京石光龙腾风力科技发展有限公司 Double disk type wind driven generator
CN202883249U (en) * 2012-08-06 2013-04-17 青岛博峰风力发电机有限公司 Flying-saucer-type anti-pole double-speed direct-drive type wind power generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215686A (en) * 2021-12-13 2022-03-22 大连海事大学 Friction nanometer generator device for collecting wind energy by utilizing forward and reverse rotating blades and working method thereof
CN114215686B (en) * 2021-12-13 2024-02-06 大连海事大学 Friction nano generator device for collecting wind energy by utilizing forward and reverse rotating blades and working method thereof

Also Published As

Publication number Publication date
CN102787980B (en) 2014-07-09

Similar Documents

Publication Publication Date Title
CN201574886U (en) Combination-type vertical axis wind generator
CN102536643B (en) Vertical axis wind turbine
CN102392782A (en) Lift-drag non-fixed combined vertical axis wind turbine
CN102322408B (en) Air inflation and exhaust blade structure of wind-driven generator
CN101749188A (en) Root sleeve for wind turbine blade
CN102022259B (en) Lift-to-drag blending wing plate type vertical axis wind wheel
CN103016276B (en) Two-sectional inclined folding blade device for large wind-driven generator
CN104131952A (en) Vertical axis wind turbine
CN202811196U (en) T-shaped shaft wind driven generator
CN102400854A (en) Vertical axis wind turbine
CN103016261A (en) Two-sectional variable-pitch and fixed-pitch combined blade device for large wind-driven generator
CN203756435U (en) Vertical shaft wind power generation device
CN102269121A (en) Vertical-axis wind driven rotating power generation system
CN105134478A (en) Rectifying wind generator set and manufacturing method thereof
CN102787980B (en) Flying saucer type antipole double speed direct-driven wind driven generator
CN202732216U (en) Pneumatic attack angle blade horizontal shaft wind machine
CN202883249U (en) Flying-saucer-type anti-pole double-speed direct-drive type wind power generator
CN104481801A (en) Impeller of foldable-blade vertical shaft based on belt drive
CN201574890U (en) Wind driven generator with centrifugal wind wheel
CN201212451Y (en) Combination type vertical shaft wind mill
CN102094750A (en) Blade overflow hole of magnetic suspension savonius rotor wind driven generator
CN104481811A (en) Lift force and resistance force integrated vertical axis wind turbine
CN201963471U (en) Blade of magnetic levitation savonius rotor wind driven generator
CN109595123A (en) Wind power generation plant with twi-tier blade
CN107676225A (en) A kind of small-sized asymmetric wing prismatic blade vertical axis aerogenerator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant