CN106321360A - Generating device of bidirectional angle-adjustable air turbine - Google Patents

Generating device of bidirectional angle-adjustable air turbine Download PDF

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Publication number
CN106321360A
CN106321360A CN201610878308.5A CN201610878308A CN106321360A CN 106321360 A CN106321360 A CN 106321360A CN 201610878308 A CN201610878308 A CN 201610878308A CN 106321360 A CN106321360 A CN 106321360A
Authority
CN
China
Prior art keywords
rotating shaft
air turbine
trt
blade
wind wheel
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.)
Pending
Application number
CN201610878308.5A
Other languages
Chinese (zh)
Inventor
孙鹏
余葵
赵藤
黄成林
袁培银
陶超
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.)
Chongqing Jiaotong University
Original Assignee
Chongqing Jiaotong University
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 Chongqing Jiaotong University filed Critical Chongqing Jiaotong University
Priority to CN201610878308.5A priority Critical patent/CN106321360A/en
Publication of CN106321360A publication Critical patent/CN106321360A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/24—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy to produce a flow of air, e.g. to drive an air turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/32—Wind speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/321—Wind directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/60—Control system actuates through
    • F05B2270/606—Control system actuates through mechanical actuators
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a generating device of a bidirectional angle-adjustable air turbine. The generating device of the bidirectional angle-adjustable air turbine comprises a generator and a wind wheel, wherein the generator is used for converting mechanical energy into electric energy; the wind wheel is used for converting the wind energy into the mechanical energy and transmitting the mechanical energy to the generator; no matter when air flow passes through the wind wheel from the top or the bottom, the wind wheel only rotates towards one direction; the wind wheel comprises a shell, blades, a rotating shaft, a synchronous rack and a limiting piece; the shell is connected with a rotating shaft of the generator; one end of the rotating shaft is arranged on the shell; the rotating shaft can rotate around the axis of the shell; the other end of the rotating shaft and the blades are fixed, so that the blades can rotate; the center of gravity of the blades is on the shaft axis of the rotating shaft; the synchronous rack drives the rotating shaft to rotate synchronously; and a limiting part is used for limiting rotation of the blades. The generating device of the bidirectional angle-adjustable air turbine can supply power for a long time and is high in conversion efficiency.

Description

The TRT of two-way adjustable angle air turbine
Technical field
The present invention relates to navigation light technical field, particularly relate to the TRT of a kind of two-way adjustable angle air turbine.
Background technology
The offshore oceanographic observation equipment such as oceanographic buoy cannot pass through cable power supply, and major part provides by accumulator or solar energy Electric energy.And accumulator capacity is limited, solar energy rely on weather conditions, these inherent shortcomings can not meet oceanographic observation equipment long time Between the requirement of continued power, safeguard that the use time is short.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can long lasting for power supply two-way adjustable angle air turbine TRT.
For solving the problems referred to above, the present invention provides the TRT of a kind of two-way adjustable angle air turbine, including:
Electromotor, for becoming electric energy by changes mechanical energy；
Wind wheel, is used for transforming wind energy into into mechanical energy and passing to electromotor, and air-flow no matter from upper or under pass through wind Wheel, wind wheel only rotates to a direction；
Described wind wheel includes housing, blade, rotating shaft, synchronization tooth bar and locating part；Described housing is connected with alternator shaft, One end of described rotating shaft is located on housing, and rotating shaft can be fixed with blade around its axle center rotation, the other end of described rotating shaft so that it is Blade is rotatable；The focus point of described blade is on the axial line of rotating shaft；Synchronize rack drives rotating shaft synchronous axial system, described spacing Portion is used for limiting blade and rotates.
Further, described blade angle rotatable is ± 45 °.
Further, described blade is that inside is provided with cavity.
Further, described blade is sector.
Further, described rotating shaft is provided with gear, described gear and Tong Bu tooth bar engaged transmission.
Further, described limiting section is located at and is being synchronized in tooth bar or rotating shaft.
Further, described synchronization tooth bar is rounded.
Further, described housing includes upper shell and lower house, and upper shell is fixed on lower house.
Further, described upper casing upper body is provided with fixing hole, for being connected with alternator shaft.
Further, described lower house is provided with stopper slot and the fixing groove fixing with upper shell.
The TRT of the present invention two-way adjustable angle air turbine utilizes surge to make its air flow, thus promotes wind wheel to turn Dynamic, wind wheel rotates and drives electrical power generators, compares existing employing accumulator and solar energy, and the persistent period is longer.And wind wheel Blade can automatically adjust angle according to wind speed so that it is blade has the peripheral force of maximum, i.e. wind wheel can reach maximal rate, and, No matter air is in any direction by wind wheel, and wind wheel rotates the most in one direction, improves wind energy and is converted into the efficiency of mechanical energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the better embodiment of the TRT of the present invention two-way adjustable angle air turbine.
Fig. 2 is the structural representation of wind wheel.
Fig. 3 is wind wheel internal structure schematic diagram.
Fig. 4 is the structural representation of upper shell.
Fig. 5 is the structural representation of lower house.
Fig. 6 is the structural representation of blade.
Fig. 7 is the structural representation of rotating shaft.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, the better embodiment of the TRT of the present invention two-way adjustable angle air turbine includes electromotor 1 And wind wheel, described wind wheel transforms wind energy into into mechanical energy, and described wind wheel is fixed with alternator shaft 11, passes to mechanical energy send out Motor 1, wind wheel drives electromotor 1 to rotate so that it is just changes mechanical energy becomes electric energy.
As shown in Figures 2 and 3, described wind wheel includes housing 2, synchronizes tooth bar 4, locating part, multiple blade 3 and multiple rotating shaft 5.Described housing 2 is connected with alternator shaft 11.One end of each rotating shaft 5 is located on housing 2 by two bearings 6 so that it is turn Axle 5 is rotatable；The other end of described rotating shaft 5 is fixed with blade 3, and the focus point of blade 3 is on the axial line of rotating shaft 5, i.e. can Blade 3 self gravitation is avoided to drive rotating shaft 5 to rotate.Described synchronization tooth bar 4 is rounded, synchronizes tooth bar 4 slip and is located in housing 2, Described rotating shaft 5 is provided with gear 7, gear 7 and Tong Bu tooth bar 4 engaged transmission；Described locating part is located on synchronization tooth bar 4.Work as leaf During sheet 3 stress, blade 3 drives rotating shaft 5 to rotate, and rotating shaft 5 driven gear 7 rotates, and gear 7 drives synchronization tooth bar 4 to turn in housing 2 Dynamic, when rotating to maximum or minimum angles, locating part is conflicted with housing 2, and limiting gear 7 rotates, thus limits blade 3 and revolve Turn.Angle between described blade 3 and horizontal line is ± 45 °, i.e. blade 3 can rotate 45 ° up or down.Other embodiment party In formula, locating part can also is that a banking stop, and banking stop is located in rotating shaft 5.
In conjunction with Fig. 4 and Fig. 5 reference, described housing 2 includes upper shell 22 and lower house 21, and upper shell 22 is fixed on lower house On 21.Described upper shell 22 is provided with fixing hole 223 and bearing groove 221, and described alternator shaft 11 is located in fixing hole 223, Described fixing hole 223 is connected with lower house 21.Described lower house 21 is provided with stopper slot 215 and bearing groove 221；Described upper shell The bearing groove 221 of 22 engages formation dead eye with the bearing groove 211 of lower house 21, and the bearing 6 in transmission is located in bearing 6 hole, And bearing groove 221 is divided into two circles, forms a holding tank between two circle bearing grooves 221, synchronize tooth bar 4 and be located in holding tank；Institute Stating stopper slot 215 to be located in holding tank, described locating part slides in stopper slot 215, when the wall of locating part with stopper slot 215 supports When touching, synchronize tooth bar 4 and stop operating, i.e. blade 3 stops the rotation.
As shown in Figure 6, described blade 3, in sector, increases the lifting surface area of blade 3；Described blade 3 is provided with sky for inside Chamber, it is simple to alleviate the weight of blade 3 so that it is whole device is lighter and handier, it is simple to carry and use.Described blade 3 one end is provided with anti- De-groove, described rotating shaft 5 is provided with anti-flake (as shown in Figure 7), after rotating shaft 5 is located on blade 3, then fixes, so with gear 7 Can prevent in use blade 3 from coming off.
When air-flow comes, air-flow promotes wind wheel to rotate, and wind wheel rotates and drives electromotor 1 to generate electricity, and compares existing employing and stores Battery and solar energy, the persistent period is longer.The blade 3 of wind wheel can automatically adjust angle according to wind speed simultaneously so that it is blade 3 has Maximum peripheral force, the wind wheel after i.e. adjusting can be under identical wind speed, and the speed that wind wheel rotates can reach maximum, improves wind The efficiency of mechanical energy can be converted into.If air-flow is from top to bottom, blade 3 is rotated clockwise certain angle according to wind-force by equilbrium position Degree, flywheel stress makes its flywheel turn left；If air-flow is from bottom to up, blade 3 is rotated counterclockwise by equilbrium position according to wind-force Certain angle, flywheel stress causes flywheel still to be turned left rotation, further improves efficiency conversion.
These are only embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize the present invention The equivalent structure that description and accompanying drawing content are made, is directly or indirectly used in other relevant technical fields, the most in like manner at this Within the scope of patent protection of invention.

Claims (10)

1. the TRT of a two-way adjustable angle air turbine, it is characterised in that: including:
Electromotor, for becoming electric energy by changes mechanical energy；
Wind wheel, is used for transforming wind energy into into mechanical energy and passing to electromotor, and air-flow no matter from upper or under by wind wheel, wind Wheel only rotates to a direction；
Described wind wheel includes housing, blade, rotating shaft, synchronization tooth bar and locating part；Described housing is connected with alternator shaft, described One end of rotating shaft is located on housing, and rotating shaft can be fixed with blade around its axle center rotation, the other end of described rotating shaft so that it is blade Rotatable；The focus point of described blade is on the axial line of rotating shaft；Synchronizing rack drives rotating shaft synchronous axial system, described limiting section is used Rotate in limiting blade.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 1, it is characterised in that: described blade is rotatable Angle is ± 45 °.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 1, it is characterised in that: described blade is internal It is provided with cavity.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 1, it is characterised in that: described blade is fan Shape.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 1, it is characterised in that: described rotating shaft is provided with Gear, described gear and Tong Bu tooth bar engaged transmission.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 1, it is characterised in that: described limiting section is located at Synchronizing in tooth bar or rotating shaft.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 1, it is characterised in that: described synchronization tooth bar in Circular.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 1, it is characterised in that: described housing includes Housing and lower house, upper shell is fixed on lower house.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 8, it is characterised in that: described upper casing upper body sets There is fixing hole, for being connected with alternator shaft.
The TRT of two-way adjustable angle air turbine the most as claimed in claim 8, it is characterised in that: on described lower house It is provided with stopper slot and the fixing groove fixing with upper shell.
CN201610878308.5A 2016-10-08 2016-10-08 Generating device of bidirectional angle-adjustable air turbine Pending CN106321360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610878308.5A CN106321360A (en) 2016-10-08 2016-10-08 Generating device of bidirectional angle-adjustable air turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610878308.5A CN106321360A (en) 2016-10-08 2016-10-08 Generating device of bidirectional angle-adjustable air turbine

Publications (1)

Publication Number Publication Date
CN106321360A true CN106321360A (en) 2017-01-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111103129A (en) * 2019-12-10 2020-05-05 西安交通大学 Turbine cooling rotary table structure with adjustable channel position
RU209107U1 (en) * 2021-06-28 2022-02-01 Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" Air turbine for wave power plant
RU212317U1 (en) * 2022-05-05 2022-07-15 Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" Air turbine for wave power plant

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1340662A (en) * 2000-08-26 2002-03-20 张近锡 Motive power generating device by use of wind force
CN101718251A (en) * 2010-01-21 2010-06-02 李金芬 Adjustable vane of wind catching face of wind power generation impeller and vane adjustment method thereof
CN201582052U (en) * 2010-01-21 2010-09-15 李金芬 Wind turbine generator impeller blade with adjustable wind catching area
CN201621001U (en) * 2010-01-14 2010-11-03 甘卫农 Wind wheel capable of adjusting blade angle
CN102141049A (en) * 2011-03-21 2011-08-03 格力电器（中山）小家电制造有限公司 Wind gathering and diffusing regulating mechanism of electric fan
CN102278146A (en) * 2011-08-04 2011-12-14 中国南方航空工业(集团)有限公司 Device for regulating guide blade of turbine
CN202883243U (en) * 2012-09-07 2013-04-17 崔文镐 Blade angle regulating device of generator utilizing flow of fluid to generate electricity
CN103047741A (en) * 2013-01-25 2013-04-17 郑州大学综合设计研究院 Temperature-controlled and self-regulation rotational flow air distributor of air conditioning system
CN104314662A (en) * 2014-09-15 2015-01-28 江苏大学 Electromagnetically-driven blade angle-variable fan with adjustable air exhaust rate
CN204755179U (en) * 2015-05-16 2015-11-11 张效新 Spur rack formula wind turbine blade adjustment mechanism
TW201542930A (en) * 2014-05-09 2015-11-16 Univ Kun Shan Blade speed adjustment device by automatic adjustment of the blade elevation angle of a windmill generator
US20150361955A1 (en) * 2014-06-11 2015-12-17 Kun Shan University Blade speed adjustment device by automatic adjustment of the blade elevation angle of a windmill generator
US20160201652A1 (en) * 2015-09-23 2016-07-14 Bala Govind System and method for integrating a horizontal axis wind turbine and a vertical axis wind turbine

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1340662A (en) * 2000-08-26 2002-03-20 张近锡 Motive power generating device by use of wind force
CN201621001U (en) * 2010-01-14 2010-11-03 甘卫农 Wind wheel capable of adjusting blade angle
CN101718251A (en) * 2010-01-21 2010-06-02 李金芬 Adjustable vane of wind catching face of wind power generation impeller and vane adjustment method thereof
CN201582052U (en) * 2010-01-21 2010-09-15 李金芬 Wind turbine generator impeller blade with adjustable wind catching area
CN102141049A (en) * 2011-03-21 2011-08-03 格力电器（中山）小家电制造有限公司 Wind gathering and diffusing regulating mechanism of electric fan
CN102278146A (en) * 2011-08-04 2011-12-14 中国南方航空工业(集团)有限公司 Device for regulating guide blade of turbine
CN202883243U (en) * 2012-09-07 2013-04-17 崔文镐 Blade angle regulating device of generator utilizing flow of fluid to generate electricity
CN103047741A (en) * 2013-01-25 2013-04-17 郑州大学综合设计研究院 Temperature-controlled and self-regulation rotational flow air distributor of air conditioning system
TW201542930A (en) * 2014-05-09 2015-11-16 Univ Kun Shan Blade speed adjustment device by automatic adjustment of the blade elevation angle of a windmill generator
US20150361955A1 (en) * 2014-06-11 2015-12-17 Kun Shan University Blade speed adjustment device by automatic adjustment of the blade elevation angle of a windmill generator
CN104314662A (en) * 2014-09-15 2015-01-28 江苏大学 Electromagnetically-driven blade angle-variable fan with adjustable air exhaust rate
CN204755179U (en) * 2015-05-16 2015-11-11 张效新 Spur rack formula wind turbine blade adjustment mechanism
US20160201652A1 (en) * 2015-09-23 2016-07-14 Bala Govind System and method for integrating a horizontal axis wind turbine and a vertical axis wind turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111103129A (en) * 2019-12-10 2020-05-05 西安交通大学 Turbine cooling rotary table structure with adjustable channel position
RU209107U1 (en) * 2021-06-28 2022-02-01 Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" Air turbine for wave power plant
RU212317U1 (en) * 2022-05-05 2022-07-15 Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" Air turbine for wave power plant

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