WO2005054671A1 - Eolienne partageant le champ de prevention - Google Patents

Eolienne partageant le champ de prevention Download PDF

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Publication number
WO2005054671A1
WO2005054671A1 PCT/TR2004/000048 TR2004000048W WO2005054671A1 WO 2005054671 A1 WO2005054671 A1 WO 2005054671A1 TR 2004000048 W TR2004000048 W TR 2004000048W WO 2005054671 A1 WO2005054671 A1 WO 2005054671A1
Authority
WO
WIPO (PCT)
Prior art keywords
blades
preventive
supportive
wind
field
Prior art date
Application number
PCT/TR2004/000048
Other languages
English (en)
Turkish (tr)
Inventor
Hasim Vatandas
Original Assignee
Hasim Vatandas
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 Hasim Vatandas filed Critical Hasim Vatandas
Publication of WO2005054671A1 publication Critical patent/WO2005054671A1/fr

Links

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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • 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
    • Y02E10/728—Onshore wind turbines
    • 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

Definitions

  • the present invention relates to generating electric energy from wind.
  • Figure 1 gives a general view of the subject preventive-field sharing wind turbine.
  • Figure 2 gives a cross-sectional view of the subject preventive-field sharing wind turbine.
  • Figure 3 illustrates the power transmission to a generator from the blades of the subject preventive-field sharing wind turbine.
  • Figure 4 gives a general view of a multi horizontal-blade version of the subject preventive-field sharing wind turbine.
  • Figure 5 illustrates the power transmission to a generator in such multi horizontal-blade version.
  • roller bearing the turbine is coupled to main supportive body
  • the subject preventive-field sharing wind turbine (Figure 1) comprises a main supportive body (11 ) connecting the subject turbine to the ground, a supportive pipe (6) coupled to said supportive body (11) by means of a roller bearing (13), and two supportive arms (8, 9) connected to the lower and upper sections of this pipe.
  • Two blades (1) are positioned between these supportive arms.
  • the blades (1 ) are supported by and coupled to supportive arms (8-9) with the aid of blade shafts (2) passing through the center of said blades in a lengthwise manner.
  • a front wind barrier (5) is positioned in front of a preventive-field (7), as a part of the subject system.
  • the blades (1 ) are bent so that one side of the shaft (2) becomes concave and the other side convex with respect to the wind.
  • a blade (1 ) with this structure shall revolve in the concave direction (3), even if alone, when exposed to wind. While the concave-side revolves, however, the convex-side shall lean towards preventing it (the revolution). The revolving occurs, since the concave-side is more overpowering. Since the convex-side leans towards preventing the revolution, we defined this side of the shaft as the preventive-field (7).
  • This preventive field (7) is shared between two separate blades (1) in the subject preventive-field sharing wind turbine ( Figure 1 ).
  • this field is the common field (7) of two blades.
  • the efficient-field contributing to the revolution is made twofold, the preventive-field is not increased. This means a more powerful revolution.
  • the tips of one of the blades entering into the revolution field of the other in the preventive-field are arranged so that such tips are directed exactly to the center (central orifice) of the other blade and this arrangement is fixed with a gear-equipped revolution system such that it is not disturbed.
  • the function of the wind front-barrier is to reduce the wind pressure formed on the preventive-field and to facilitate the reverse-direction revolution.
  • the wind direction adjustment in the subject preventive-field sharing wind turbine is realized with the free revolution of the supportive pipe (6) in the roller bearing (13) within the supportive main body (11 ).
  • the system is carried in reverse direction of the wind with respect to the supportive pipe and the supportive pipe and the front wind barrier are positioned so as to remain in the direction of the wind. Since the blades revolve in both directions, this case is continued without the balance of the system getting spoiled. Since the revolution directions of blades are different, the revolution direction of one of the blades is corrected by the revolution correction gear (14) and transmitted to the generator (10).
  • the blades are horizontally positioned two by two between the supportive arms (17).
  • the system can revolve in all directions in the roller bearing within the supportive main body (11).
  • the wind direction adjustment of the turbine is made with an automatic system by means of an electronic sensor sensing the wind direction. If the turbine is turned exactly laterally to the wind, the blades shall not revolve. This is also the storm protection position.
  • the revolution control of the turbine is ensured as well. In other words, the high revolution transmitted to the generator in intense winds is thus reduced.
  • the direction of reversely revolving blades in this version are solved by clutching them to the transmission chain blade gears (16) from the right and left, as seen in Figure 5.
  • air orifices are opened lengthwise at both sides of the blade and parallel to the blade shaft (2) on the blades (1). These orifices both facilitate the reverse revolution and prevent the wind from being blown outwards in efficient revolution. They force the wind to remain within the system. This feature contributing to the linear flow of wind enhances the revolution capacity of the turbine.

Landscapes

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

Abstract

L'invention concerne une éolienne qui comprend des ailes/pales à double fonction (1). Pour augmenter le champ efficace total, on insère, dans la direction opposée au vent, des parties desdites doubles ailes (1) qui tournent dans des directions opposées (3), l'une dans l'autre, de façon que la zone d'obstruction (7) de ces pales soit restreinte à une seule taille d'aile. La fonction de la barrière frontale est de réduire la pression du vent exercée sur le champ de prévention et de faciliter la rotation dans la direction opposée au vent.
PCT/TR2004/000048 2003-12-08 2004-12-08 Eolienne partageant le champ de prevention WO2005054671A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2003/02099 2003-12-08
TR200302099 2003-12-08

Publications (1)

Publication Number Publication Date
WO2005054671A1 true WO2005054671A1 (fr) 2005-06-16

Family

ID=34651647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2004/000048 WO2005054671A1 (fr) 2003-12-08 2004-12-08 Eolienne partageant le champ de prevention

Country Status (1)

Country Link
WO (1) WO2005054671A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008106736A (ja) * 2006-09-26 2008-05-08 Toshiaki Ishizaki 回転翼装置
JP2011094583A (ja) * 2009-11-02 2011-05-12 Carrot:Kk 風力発電ユニットおよびシステム
WO2013104382A1 (fr) * 2012-01-12 2013-07-18 Don Mirko Convertisseur d'énergie éolienne
RU2659606C2 (ru) * 2016-01-20 2018-07-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" Ветродвигатель роторный
RU2659706C2 (ru) * 2016-01-20 2018-07-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" Роторный ветродвигатель
RU2701664C1 (ru) * 2019-01-10 2019-10-01 Николай Васильевич Ясаков Многороторный ветроагрегат
WO2020215131A1 (fr) * 2019-04-24 2020-10-29 Fondacija Mozaik Routeurs éoliens pour éoliennes verticales
JP7048862B1 (ja) * 2021-07-12 2022-04-06 良三 太田 数台の羽根車合成型風力発電用風車の構造

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300235A1 (fr) * 1975-02-04 1976-09-03 Doriel Joseph Moteur a energie eolienne
US4156580A (en) * 1977-08-18 1979-05-29 Pohl Lothar L Wind-turbines
DE2819673A1 (de) * 1978-05-05 1979-11-08 Uwe Hansen Vorrichtung zum umwandeln der energie des natuerlichen windes in nutzbare mechanische energie
DE3016574A1 (de) * 1980-04-30 1981-11-05 Danzer, Franz, 8702 Remlingen Windkraftwerk mit energiespeicherung
US4764683A (en) * 1987-08-03 1988-08-16 Lloyd A. Smith Wind powered electric generator
DE19747717A1 (de) * 1997-10-29 1999-07-08 Sigismund Noelleke Windrotor zur Erzeugung von Strom oder Wärme

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300235A1 (fr) * 1975-02-04 1976-09-03 Doriel Joseph Moteur a energie eolienne
US4156580A (en) * 1977-08-18 1979-05-29 Pohl Lothar L Wind-turbines
DE2819673A1 (de) * 1978-05-05 1979-11-08 Uwe Hansen Vorrichtung zum umwandeln der energie des natuerlichen windes in nutzbare mechanische energie
DE3016574A1 (de) * 1980-04-30 1981-11-05 Danzer, Franz, 8702 Remlingen Windkraftwerk mit energiespeicherung
US4764683A (en) * 1987-08-03 1988-08-16 Lloyd A. Smith Wind powered electric generator
DE19747717A1 (de) * 1997-10-29 1999-07-08 Sigismund Noelleke Windrotor zur Erzeugung von Strom oder Wärme

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008106736A (ja) * 2006-09-26 2008-05-08 Toshiaki Ishizaki 回転翼装置
JP2011094583A (ja) * 2009-11-02 2011-05-12 Carrot:Kk 風力発電ユニットおよびシステム
WO2013104382A1 (fr) * 2012-01-12 2013-07-18 Don Mirko Convertisseur d'énergie éolienne
RU2659606C2 (ru) * 2016-01-20 2018-07-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" Ветродвигатель роторный
RU2659706C2 (ru) * 2016-01-20 2018-07-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" Роторный ветродвигатель
RU2701664C1 (ru) * 2019-01-10 2019-10-01 Николай Васильевич Ясаков Многороторный ветроагрегат
WO2020215131A1 (fr) * 2019-04-24 2020-10-29 Fondacija Mozaik Routeurs éoliens pour éoliennes verticales
JP7048862B1 (ja) * 2021-07-12 2022-04-06 良三 太田 数台の羽根車合成型風力発電用風車の構造

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