CN106050574B - A kind of compound vertical axis windmill of liter resistance of equipped oscillating tooth speed increasing mechanism - Google Patents
A kind of compound vertical axis windmill of liter resistance of equipped oscillating tooth speed increasing mechanism Download PDFInfo
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- CN106050574B CN106050574B CN201610591360.2A CN201610591360A CN106050574B CN 106050574 B CN106050574 B CN 106050574B CN 201610591360 A CN201610591360 A CN 201610591360A CN 106050574 B CN106050574 B CN 106050574B
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- energy conversion
- conversion system
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- counter flange
- shaft
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
A kind of liter of equipped oscillating tooth speed increasing mechanism hinders compound vertical axis windmill and belongs to wind turbine technology；Pass through bearing A on wind energy conversion system support shaft upper end, upper beam rotatably installs lift-type pneumatic equipment bladess, shaft resistance type windmill wind wheel is rotatably installed by multiple shaft resistance type windmill support plates on position among the wind energy conversion system support shaft, in wind energy conversion system support shaft, installation is by Central inner gear at shaft resistance type windmill support plate lower portion, eccentric wheel, roller, roller stand, on, lower counter flange disk and bearing B, C, D, E, connect bolt A, B, the oscillating tooth speed increasing mechanism and disk generator that C is constituted, lift-type pneumatic equipment bladess are connected by bottom end rail and lower counter flange disk；The machine uses the coaxial gearshift performance of oscillating tooth speed increasing mechanism, improves a liter startability and generating efficiency for the compound vertical axis windmill of resistance, reasonable for structure, generalization degree is high, and it is strong to be applicable in ability.
Description
Technical field
The invention belongs to wind turbine technology fields, relate generally to a kind of compound vertical axis of liter resistance with oscillating tooth speed increasing mechanism
Wind energy conversion system.
Background technology
To increase the startability of vertical axis windmill, usually lift-type wind energy conversion system is combined with shaft resistance type windmill
It constitutes to rise and hinders compound vertical axis windmill, which, in the slow-speed of revolution, is main target by shaft resistance type windmill,
Band dynamic lift wind energy conversion system rotates, and it is groundwork by lift-type wind energy conversion system to reach after the specified peripheral speed of lift-type wind energy conversion system again
Object carries out wind-power electricity generation.It is by lift-type wind energy conversion system and shaft resistance type windmill that traditional liter, which hinders compound vertical axis windmill,
Coaxial fixed, the rotating speed of such two machine is identical.Under the high wind speed environment with outstanding wind-resources, which can play well
It, which rises, hinders compound effect.But under the poor low wind speed environments of wind-resources, due to the diameter of the wind wheel of shaft resistance type windmill
Smaller, generation torque is smaller, is not enough to that lift-type wind energy conversion system is driven to enter high peripheral speed, and then it is compound to play its liter resistance
Effect；If increasing shaft resistance type windmill wind wheel radius, when wind wheel reaches best peripheral speed, lift-type wind energy conversion system cannot
Reach best peripheral speed, reduces a liter generating efficiency for the compound wind energy conversion system of resistance.A kind of liter of resistance that University Of Chongqing proposes is non-
Lift-type wind energy conversion system is connect by fixed Combination type vertical axis windmill by unilateral bearing with shaft resistance type windmill, is starting rank
Both sections combine, and improve startability, and the separation of both working stages makes resistance wind wheel not pull lift-type wind energy conversion system.But this kind
In the case of shaft resistance type windmill cannot play its effect completely at work, and non-optimal liter hinders compound vertical-shaft wind
Machine.
Invention content
The purpose of the present invention designs a kind of equipped oscillating tooth speed increasing mechanism aiming at the above-mentioned problems of the prior art
It rises and hinders compound vertical axis windmill, reach and do not changing lift-type pneumatic equipment bladess diameter and shaft resistance type windmill rotor diameter
The purpose of optimal working condition is realized under the premise of dimension scale relationship.
The object of the present invention is achieved like this：A kind of compound vertical axis windmill of liter resistance of equipped oscillating tooth speed increasing mechanism
Including lift-type pneumatic equipment bladess and shaft resistance type windmill wind wheel, pass through bearing A and upper cross on wind energy conversion system support shaft upper end
Beam rotatably installs lift-type pneumatic equipment bladess, among the wind energy conversion system support shaft on position from top to bottom rotatably according to
The secondary multiple shaft resistance type windmill support plates of installation, the shaft resistance type windmill wind wheel are packed in shaft resistance type windmill support plate,
Pass through the rotatable installation center internal gears of bearing B, the resistance of the Central inner gear and lower side in wind energy conversion system support shaft
Type wind energy conversion system support plate is affixed, and eccentric wheel is fixedly mounted in the wind energy conversion system support shaft, and the eccentric wheel is located at Central inner gear chamber
Interior, bearing C is fixedly set on eccentric wheel outer surface, between the Central inner gear teeth profile and the outer surfaces bearing C
It is equipped with roller at position, upper counter flange disk is fixedly mounted with by connecting bolt A on the Central inner gear lower face, in the upper mistake
Cross on ring flange following side by bearings D rotatably match load counter flange disk, below the eccentric wheel with upper counter flange
Roller stand is equipped between above disk at position, the roller stand is affixed by connecting bolt C and lower counter flange disk, described
Bearing E is installed, set matches disk generator, disk in the wind energy conversion system support shaft between wind energy conversion system support shaft and lower counter flange disk
The stator of formula generator and wind energy conversion system support shaft are affixed, and the rotor of disk generator is by connecting bolt B and lower counter flange disk
Affixed, the lift-type pneumatic equipment bladess are connected by bottom end rail and lower counter flange disk.
The present invention utilizes the coaxial gearshift performance of oscillating tooth speed increasing mechanism, by high-revolving lift-type wind energy conversion system and the slow-speed of revolution
Shaft resistance type windmill is equipped with certain speed ratio, and a liter startability for the compound vertical axis windmill of resistance is improved under declared working condition
Can and generating efficiency, there is the spy that reasonable for structure, startability is good, generating efficiency is high, generalization degree is high, to be applicable in ability strong
Point.
Description of the drawings
Fig. 1 is a kind of compound vertical axis windmill general structure schematic diagram of liter resistance of equipped oscillating tooth speed increasing mechanism；
Fig. 2 is the portions the A enlarged drawing in Fig. 1.
Piece number explanation in figure：
1, lift-type pneumatic equipment bladess, 2, upper beam, 3, shaft resistance type windmill wind wheel, 4, bottom end rail, 5, disk generator,
6, wind energy conversion system support shaft, 7, shaft resistance type windmill support plate, 8, bearing A, 9, bearing B, 10, Central inner gear, 11, bearing C,
12, eccentric wheel, 13, connection bolt A, 14, upper counter flange disk, 15, bearings D, 16, connection bolt B, 17, bearing E, 18, descended
Cross ring flange, 19, connection bolt C, 20, roller stand, 21, roller.
Specific implementation mode
Embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.A kind of liter resistance of equipped oscillating tooth speed increasing mechanism is multiple
Mould assembly vertical axis windmill includes lift-type pneumatic equipment bladess 1 and shaft resistance type windmill wind wheel 3, in 6 upper end of wind energy conversion system support shaft
Lift-type pneumatic equipment bladess 1 are rotatably installed by bearing A8 and upper beam 2 in portion, among the wind energy conversion system support shaft 6
Rotatable from top to bottom on position to install multiple shaft resistance type windmill support plates 7 successively, the shaft resistance type windmill wind wheel 3 is solid
In shaft resistance type windmill support plate 7, pass through the rotatable installation center internal gears of bearing B9 in wind energy conversion system support shaft 6
10, the Central inner gear 10 and the shaft resistance type windmill support plate 7 of lower side are affixed, solid in the wind energy conversion system support shaft 6
Eccentric wheel 12 is filled, the eccentric wheel 12 is located at 10 intracavitary of Central inner gear, and bearing C11 is fixedly set in 12 outer surface of eccentric wheel
On, roller 21 is equipped at position between 10 teeth profile of the Central inner gear and the outer surfaces bearing C11, in the center
It is fixedly mounted with upper counter flange disk 14 by connecting bolt A13 on 10 lower face of gear, on upper 14 following side of counter flange disk
By bearings D 15 rotatably with loading counter flange disk 18, below the eccentric wheel 12 with above upper counter flange disk 14 it
Between roller stand 20 is equipped at position, the roller stand 20 is affixed by connecting bolt C19 and lower counter flange disk 18, in the wind
Bearing E17 is installed, set generates electricity with disc type in the wind energy conversion system support shaft 6 between power machine support shaft 6 and lower counter flange disk 18
Machine 5, the stator and wind energy conversion system support shaft 6 of disk generator 5 are affixed, and the rotor of disk generator 5 is by connecting bolt B 16 under
Counter flange disk 18 is affixed, and the lift-type pneumatic equipment bladess 1 are connected by bottom end rail 4 and lower counter flange disk 18.
This wind energy conversion system startup stage, shaft resistance type windmill wind wheel 3 provide major impetus, and Central inner gear 10 is driven to rotate,
Under eccentric wheel 12, bearing C11 cooperations, so that roller stand 20 is followed rotation by the transmission of roller 21, while driving lower transition method
Blue disk 18, disk generator 5 rotor rotation, wherein lift-type pneumatic equipment bladess 1 under the drive of lower counter flange disk 18 into
Row accelerates, and reaches rated operation.
Wind energy conversion system provides major impetus in nominal operation stage, lift-type pneumatic equipment bladess 1, drives lower counter flange disk 18
Rotation, shaft resistance type windmill wind wheel 3 provides secondary power, and being driven by roller 21 makes the moment loading of generation to lower counter flange
On disk 18, lift-type pneumatic equipment bladess 1 drive the rotor of disk generator 5 to rotate with 3 synergy of shaft resistance type windmill wind wheel.
In an overspeed situation, lift-type pneumatic equipment bladess 1 provide major impetus to wind energy conversion system, drive lower 18 turns of counter flange disk
It is dynamic, so that 10 high-speed rotation of Central inner gear, Central inner gear 10 is driven 3 high speed of shaft resistance type windmill wind wheel by the transmission of roller 21
Rotation, it is more than 1 to make tip-speed ratio, and then generates resistance, makes 1 reduction of speed of lift-type pneumatic equipment bladess, reaches safe speed of rotation.
Claims (1)
1. the liter of equipped oscillating tooth speed increasing mechanism a kind of hinders compound vertical axis windmill, including lift-type pneumatic equipment bladess (1) and
Shaft resistance type windmill wind wheel (3), it is characterised in that：Pass through bearing A (8) and upper beam on wind energy conversion system support shaft (6) upper end
(2) lift-type pneumatic equipment bladess (1) are rotatably installed, on the intermediate position of the wind energy conversion system support shaft (6) from top to bottom
Multiple shaft resistance type windmill support plates (7) are rotatably installed successively, the shaft resistance type windmill wind wheel (3) is packed in resistance-type
In wind energy conversion system support plate (7), by the rotatable installation center internal gears (10) of bearing B (9) in wind energy conversion system support shaft (6),
The Central inner gear (10) and the shaft resistance type windmill support plate (7) of lower side are affixed, on the wind energy conversion system support shaft (6)
It is fixedly mounted with eccentric wheel (12), the eccentric wheel (12) is located at Central inner gear (10) intracavitary, and bearing C (11) is fixedly set in eccentric wheel
(12) on outer surface, rolling is equipped at position between the teeth profile and bearing C (11) outer surface of the Central inner gear (10)
Column (21) is fixedly mounted with upper counter flange disk (14) on the lower face of the Central inner gear (10) by connecting bolt A (13),
By bearings D (15) rotatably with counter flange disk (18) is loaded on the following side of the upper counter flange disk (14), described
Roller stand (20) is equipped between below eccentric wheel (12) and above upper counter flange disk (14) at position, the roller stand (20) is logical
It crosses connection bolt C (19) and lower counter flange disk (18) is affixed, in the wind energy conversion system support shaft (6) and lower counter flange disk (18)
Between installation bearing E (17), on the wind energy conversion system support shaft (6) set match disk generator (5), disk generator (5) determine
Son is affixed with wind energy conversion system support shaft (6), and the rotor of disk generator (5) is by connecting bolt B (16) and lower counter flange disk
(18) affixed, the lift-type pneumatic equipment bladess (1) are connected by bottom end rail (4) and lower counter flange disk (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591360.2A CN106050574B (en) | 2016-07-16 | 2016-07-16 | A kind of compound vertical axis windmill of liter resistance of equipped oscillating tooth speed increasing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591360.2A CN106050574B (en) | 2016-07-16 | 2016-07-16 | A kind of compound vertical axis windmill of liter resistance of equipped oscillating tooth speed increasing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050574A CN106050574A (en) | 2016-10-26 |
| CN106050574B true CN106050574B (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610591360.2A Active CN106050574B (en) | 2016-07-16 | 2016-07-16 | A kind of compound vertical axis windmill of liter resistance of equipped oscillating tooth speed increasing mechanism |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296041A (en) * | 2018-03-22 | 2019-10-01 | 梁北岳 | One axis multimachine aerodynamic decelerator single armed of jack-post structure rises resistance and combines vertical axis windmill |
| CN113217272A (en) * | 2021-04-23 | 2021-08-06 | 北京城市系统工程研究中心 | Lift-drag composite vertical axis wind turbine unit for wind-solar integrated power generation system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072101A (en) * | 2011-02-25 | 2011-05-25 | 江苏澳盛风能设备科技有限公司 | Vertical-axis wind driven generator |
| CN102287337B (en) * | 2011-07-26 | 2013-09-04 | 哈尔滨工业大学 | Lift-drag type vertical axis wind driven generator based on overrunning combined mechanism |
| CN102392782A (en) * | 2011-09-19 | 2012-03-28 | 重庆大学 | Lift-drag non-fixed combined vertical axis wind turbine |
| CN202266372U (en) * | 2011-10-11 | 2012-06-06 | 沈阳航空航天大学 | Double-shaft lift-drag combined type wind power generation device |
| CN202520482U (en) * | 2012-02-15 | 2012-11-07 | 厦门立一新能源科技有限公司 | Lift-drag combined vertical axis breeze-driven generator |
| CN105736244A (en) * | 2014-12-09 | 2016-07-06 | 广西大学 | Movable-fixed vane type lifting resistance compound type wind turbine |
| CN104564530B (en) * | 2015-01-13 | 2017-10-03 | 哈尔滨工程大学 | Rise resistance mating type vertical axis aerogenerator |
| DE202015002488U1 (en) * | 2015-04-01 | 2015-05-18 | Johannes Nikolaus Göckel | windmill |
| CN104832366A (en) * | 2015-04-20 | 2015-08-12 | 东北农业大学 | Self-starting dual-motor lift-drag combination type vertical-axis wind power generator |
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