WO2015113572A1 - Турбина для ветродвигателя (варианты) - Google Patents
Турбина для ветродвигателя (варианты) Download PDFInfo
- Publication number
- WO2015113572A1 WO2015113572A1 PCT/EA2014/000022 EA2014000022W WO2015113572A1 WO 2015113572 A1 WO2015113572 A1 WO 2015113572A1 EA 2014000022 W EA2014000022 W EA 2014000022W WO 2015113572 A1 WO2015113572 A1 WO 2015113572A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wings
- turbine
- blades
- wind
- wing
- Prior art date
Links
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000005442 atmospheric precipitation Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- 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
- F05B2220/00—Application
- F05B2220/30—Application in turbines
-
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/218—Rotors for wind turbines with vertical axis with horizontally hinged vanes
-
- 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
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/13—Geometry two-dimensional trapezial
-
- 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
-
- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Definitions
- the group of inventions relates to wind energy, in particular to variants of wind engines intended for use in wind power plants of various capacities, on hills, in the steppes, in residential and industrial premises, on surface and ground
- the disadvantage of the solution taken as an analogue is the relatively small working area of the blades and a lot of noise when deploying external blades, as well as the possibility of formation of an air jam.
- the technical result for both variants of the invention is to increase the production of electricity in wind motors by increasing the working area of the turbine, which consists of the area of the upper, lower and intermediate wings (the first option), as well as increasing the pressure on the turbine due to the additional wings
- the turbine for a wind turbine as in the closest analogue, comprises radial blades connected to a disk located on the shaft.
- each blade in the proposed solution consists of an upper and lower wing, between which intermediate wings are fixed.
- the upper wings are mounted with an inclination in one direction so that one of their sides (the back) is an air intake.
- the upper wings partially cover each other.
- the intermediate wings are trapezoidal and mounted vertically or at an angle with respect to the upper wing, their front low part being located towards the center of the turbine to ensure the direction of air flow towards the center of the turbine.
- each intermediate wing may be equal to the width of the blade in the place where it is installed.
- the intermediate wing is made of a smaller width of the blade in the place where it is installed. In this embodiment, the intermediate wings are installed more often than in the previous embodiment.
- An automatic machine for adjusting the angle between the shaft and the blades can be mounted on the shaft.
- an automatic machine can be installed on the shaft to control the angle of capture by the air flow blades in the range from 0 ° to 60 °, i.e. turning the blades.
- restrictive rim that prevents the blades from rising with the wind.
- the blades are built like trusses.
- the turbine for a wind turbine as in the closest analogue, comprises radial blades connected to a disk located on the shaft.
- each blade in the second version of the proposed solution consists of an upper and lower wing, between which secured the intermediate wings.
- the upper wings are mounted with an inclination in one direction and partially cover each other.
- the lower wings are inclined to the opposite upper side.
- the intermediate wings are mounted vertically or at an angle with respect to the upper wing.
- each additional wing can be L-shaped.
- each additional wing consists of mechanically fastened together two flat rectangles, one of which is located horizontally and mounted on the beam, and the other is located vertically and mounted on the rack.
- Extra wings can be mounted with an angle of 45 °.
- figure 1 schematically shows a turbine according to the second embodiment (top view); figure 2 is the same (view in section).
- the upper wings 1 are located at an angle to the horizontal plane and partially overlap each other.
- the angle of their inclination which determines the degree of capture of the air flow by the turbine blades, can be adjusted.
- the intermediate wings 2 have the shape of a trapezoid. They are mechanically attached to the upper wings and can be located in relation to them at any angle. Intermediate wings take on a significant part of the air pressure, resisting the wind. At the same time, they are stiffeners of the blade, like a truss in a building structure. The intermediate wings are installed with a smaller trapezoid base closer to the center of the turbine, thereby ensuring the direction of air flow to its center.
- Intermediate wings 2 can be installed over the entire width of the upper wing or they can be made shorter. In the latter case, more frequent installation is required.
- the last intermediate wing 3, located on the edge of the outer part of each blade, is made protruding relative to the previous blade (Fig.1,2) and captures the air flow over its entire height.
- the lower wings 4 are located under the intermediate wings and are mechanically connected to them.
- the lower wings have an inclination in the direction opposite to the inclination of the upper wings. They not only resist the air flow, adding a working area, but also prevent the blades from raising the wind, because the wind presses on them from above.
- the lower wings are made narrower than the upper.
- One of the machines regulates the angle of capture of the air flow by the upper wings of the blades (from 0 ° to 60 °), and the second - regulates the angle between the shaft and the blades, lowering the blades in strong winds.
- Automatic machines are made mechanical or
- the upper part of the shaft 8 can be fixed on the terrain where the turbine is installed using long ropes 20.
- a bowl 7 is mounted on top of the shaft and is located on the bearing with holes for the beam 13.
- the bowl 7 is connected to the uprights 17 using beams 13, on which additional wings are fixed, having, for example, an L-shaped.
- the longer horizontal parts 14 of the additional wings are fixed on the beam at an angle repeating the angle of inclination of the upper wings 1, for example, equal to 45 °.
- the shorter vertical parts 15 of the additional wings are fixed on the supporting posts 17 with an inclination in the same direction as the last intermediate wings 3, also, for example, equal to 45 °.
- Each additional wing consists of two flat elastic rectangles connected to each other or separately standing.
- the length and width of the parts 14 and 15 of the additional wings can be different and depend on the features of the turbine.
- the position is supported by the struts 17, connected by long ropes 20 with the terrain and with the shaft 8 of the turbine.
- the proposed design can be provided with height adjustment and support pillars.
- tin cover 21 Over the Central part of the turbine can be located tin cover 21, which protects the turbine from atmospheric precipitation.
- wheels are installed under the blades, and a track with a restrictive rim is made under them, which
- the turbine operates as follows.
- the incoming air flow enters under the upper wings 1, in particular in the compartments formed between the last intermediate wings 3, as shown by the arrows in FIG.
- the upper wings 1 compress and direct the air flow down into the turbine, and the intermediate wings 2 and 3 compress and direct the air flow towards the center of the turbine. Passing two airflow barriers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Wind Motors (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2014379990A AU2014379990A1 (en) | 2013-12-17 | 2014-12-11 | Wind generator turbine (variants) |
CN201480074631.6A CN106133308A (zh) | 2013-12-17 | 2014-12-11 | 风力发电机的涡轮(多个选择方案) |
JP2016548628A JP2017504758A (ja) | 2013-12-17 | 2014-12-11 | 風力発電機タービン(任意選択) |
US15/114,813 US20160348645A1 (en) | 2013-12-17 | 2014-12-11 | Wind generator turbine |
EP14880993.2A EP3101272A4 (de) | 2013-12-17 | 2014-12-11 | Windgeneratorturbine (varianten) |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013155975/06A RU2581986C2 (ru) | 2013-12-17 | 2013-12-17 | Турбина для ветродвигателя (варианты) |
EA201400083 | 2014-01-30 | ||
EA201400083A EA026999B1 (ru) | 2013-12-17 | 2014-01-30 | Турбина для ветродвигателей (варианты) |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015113572A1 true WO2015113572A1 (ru) | 2015-08-06 |
Family
ID=53488022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EA2014/000022 WO2015113572A1 (ru) | 2013-12-17 | 2014-12-11 | Турбина для ветродвигателя (варианты) |
Country Status (8)
Country | Link |
---|---|
US (1) | US20160348645A1 (ru) |
EP (1) | EP3101272A4 (ru) |
JP (1) | JP2017504758A (ru) |
CN (1) | CN106133308A (ru) |
AU (1) | AU2014379990A1 (ru) |
EA (1) | EA026999B1 (ru) |
RU (1) | RU2581986C2 (ru) |
WO (1) | WO2015113572A1 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018147765A1 (ru) * | 2017-02-07 | 2018-08-16 | Геворг Сережаевич НОРОЯН | Турбина ветряная (варианты) |
CN113123926B (zh) * | 2019-12-31 | 2022-11-01 | 新疆金风科技股份有限公司 | 风力发电机组的变桨控制方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5997252A (en) * | 1997-12-24 | 1999-12-07 | Miller; Duane G. | Wind driven electrical power generating apparatus |
US20090285685A1 (en) * | 2008-05-16 | 2009-11-19 | Bernard Migler | Migler's vertical axis wind turbine with energy storage and retrieval means, and with yoke means, and with a rear sail projection arm, and with separated sail restraints, and with a motorized gust and high wind-speed protection system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU47620A1 (ru) * | 1935-11-15 | 1936-06-30 | Д.В. Кашин | Горизонтальный ветродвигатель |
FR2859247B1 (fr) * | 2003-08-25 | 2006-05-19 | Philippe Varvenne | Eolienne a axe vertical |
GB0408645D0 (en) * | 2004-04-19 | 2004-05-19 | Posh Power Ltd | Wind machines |
CN2777232Y (zh) * | 2004-09-28 | 2006-05-03 | 王昭泰 | 新型立轴式活动翼风力机 |
CN2816399Y (zh) * | 2005-03-28 | 2006-09-13 | 李锋 | 一种风能动力装置的叶片 |
US7944075B2 (en) * | 2007-03-07 | 2011-05-17 | Daniel Boone | Wind turbine based energy storage system and method using heavy weighted devices |
CN101487443B (zh) * | 2008-01-17 | 2011-01-12 | 邱垂南 | 轨迹风帆动力产生装置 |
CN101787956B (zh) * | 2009-01-23 | 2012-08-22 | 叶东华 | 垂直轴风力发电机的组合式叶片 |
CN101520031A (zh) * | 2009-04-03 | 2009-09-02 | 哈尔滨工程大学 | 变攻角阻力与升力混合型垂直轴风力发电机 |
WO2011088377A2 (en) * | 2010-01-14 | 2011-07-21 | Coffey Daniel P | Wind energy conversion device |
KR101139295B1 (ko) * | 2010-06-01 | 2012-04-26 | 이인남 | 가변되는 풍차날개를 구비한 풍력발전기 |
CN102374129B (zh) * | 2010-08-20 | 2013-10-23 | 邱垂南 | 一种垂直轴风力动能产生装置 |
CN102135068B (zh) * | 2011-04-01 | 2012-02-08 | 马嗣锋 | 翼展式自适应叶片结构 |
CN102953934A (zh) * | 2011-08-21 | 2013-03-06 | 张祥铭 | 盒式风力发电机 |
-
2013
- 2013-12-17 RU RU2013155975/06A patent/RU2581986C2/ru not_active IP Right Cessation
-
2014
- 2014-01-30 EA EA201400083A patent/EA026999B1/ru not_active IP Right Cessation
- 2014-12-11 AU AU2014379990A patent/AU2014379990A1/en not_active Abandoned
- 2014-12-11 EP EP14880993.2A patent/EP3101272A4/de not_active Withdrawn
- 2014-12-11 US US15/114,813 patent/US20160348645A1/en not_active Abandoned
- 2014-12-11 CN CN201480074631.6A patent/CN106133308A/zh active Pending
- 2014-12-11 JP JP2016548628A patent/JP2017504758A/ja active Pending
- 2014-12-11 WO PCT/EA2014/000022 patent/WO2015113572A1/ru active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5997252A (en) * | 1997-12-24 | 1999-12-07 | Miller; Duane G. | Wind driven electrical power generating apparatus |
US20090285685A1 (en) * | 2008-05-16 | 2009-11-19 | Bernard Migler | Migler's vertical axis wind turbine with energy storage and retrieval means, and with yoke means, and with a rear sail projection arm, and with separated sail restraints, and with a motorized gust and high wind-speed protection system |
Non-Patent Citations (1)
Title |
---|
See also references of EP3101272A4 |
Also Published As
Publication number | Publication date |
---|---|
US20160348645A1 (en) | 2016-12-01 |
EA201400083A1 (ru) | 2015-06-30 |
AU2014379990A1 (en) | 2016-08-25 |
EP3101272A4 (de) | 2017-06-14 |
CN106133308A (zh) | 2016-11-16 |
EP3101272A1 (en) | 2016-12-07 |
EA026999B1 (ru) | 2017-06-30 |
JP2017504758A (ja) | 2017-02-09 |
RU2581986C2 (ru) | 2016-04-20 |
RU2013155975A (ru) | 2015-06-27 |
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