WO2011079334A2 - Ouvrage pour le montage d'une éolienne - Google Patents

Ouvrage pour le montage d'une éolienne Download PDF

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Publication number
WO2011079334A2
WO2011079334A2 PCT/AT2010/000483 AT2010000483W WO2011079334A2 WO 2011079334 A2 WO2011079334 A2 WO 2011079334A2 AT 2010000483 W AT2010000483 W AT 2010000483W WO 2011079334 A2 WO2011079334 A2 WO 2011079334A2
Authority
WO
WIPO (PCT)
Prior art keywords
wind
roof
building
wind turbine
openings
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.)
Ceased
Application number
PCT/AT2010/000483
Other languages
German (de)
English (en)
Other versions
WO2011079334A3 (fr
Inventor
Peter Schaberl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP10798712A priority Critical patent/EP2513471A2/fr
Priority to RU2012129988/06A priority patent/RU2012129988A/ru
Publication of WO2011079334A2 publication Critical patent/WO2011079334A2/fr
Publication of WO2011079334A3 publication Critical patent/WO2011079334A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • 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

Definitions

  • the invention relates to a structure for the arrangement of a wind turbine, with a building, a building arranged on the roof and a wind tunnel, in which the wind turbine
  • the wind tunnel is formed substantially by the roof, and is limited by at least two oppositely arranged openings, and the roof for the conversion of turbulent wind flows is formed in laminar wind currents.
  • wind energy has been used preferably for generating electricity, but also for driving machinery.
  • the most important component of a wind turbine is the rotor or the wind turbine, which is rotated by the wind and a shaft, for example, a generator in rotation, which generates the electric current.
  • a shaft for example, a generator in rotation
  • the air velocity is low due to turbulence at ground level heights, it increases at higher altitudes where the wind currents are substantially laminar. Since the power of a wind power plant increases with the cube of the wind speed, the use of the highest possible wind speed is the highest goal of a wind turbine. For this reason, the rotors of wind turbines are usually mounted on relatively high masts to exploit the prevailing at these heights laminar wind currents and high wind speeds can.
  • DE 31 24 892 AI describes a device for generating energy from moving air, in which the wind flow through channels in a house roof and is used to drive multiple rotors. Even with this design, the energy yield is relatively low, since it comes through the arrangement of the wind tunnels to greater turbulence and thus reduced wind speeds.
  • the object of the present invention is therefore to provide an above-mentioned structure for the arrangement of a wind turbine, by which the efficiency can be increased.
  • the building should be as inexpensive and simple as possible, so that a wide application is possible. Disadvantages of known systems should be prevented or at least reduced.
  • the object of the invention is achieved by an above-mentioned building, wherein in the roof at least one of the openings arranged, formed by lamellar means are provided to support the conversion of turbulent wind currents in laminar wind currents, the lamellae are adjustable, and further a device for Rotation of the wind turbine is provided.
  • a structure consisting of a building and a roof arranged thereon is used for arranging the wind power plant near the ground, wherein the wind tunnel is formed by the roof itself and bounded by at least two openings.
  • no special wind tunnels are performed in the roof, which in turn would increase the turbulence, but the roof itself designed as a wind tunnel.
  • the costs for the building can be kept low.
  • the wind flow can be ordered through the roof, so that turbulence can be kept low and thus the wind speed can be increased.
  • the roof is designed to convert turbulent wind currents into laminar wind currents.
  • Roof itself can increase the wind speed and thus high performance of the wind turbine can be achieved.
  • the wind tunnel is bounded by at least two oppositely arranged openings.
  • the turbulence of the wind flow can be kept particularly low. Due to the increased wind speed results in a higher performance of the wind turbine.
  • the construction according to the invention it is possible to exploit the ground-level wind currents for generating electricity without official requirements at relatively low cost.
  • the building does not disturb the townscape and can also be used, for example, as a garden shed, garage, apartment, workshop or derglei ⁇ chen.
  • In the roof are facilities to support the conversion of turbulent wind currents into laminar
  • the slats can be arranged vertically or louver-like in the horizontal direction.
  • the slats can be made of wood but also metal or plastic.
  • At least one sensor is provided for measuring the wind speed and wind direction.
  • the data of such a sensor can on the one hand only for statistical Purposes evaluated and possibly stored or used to control the wind turbine.
  • the at least one sensor with. be connected to the device for rotation of the wind turbine.
  • the wind turbine can always be rotated automatically against the respective wind direction.
  • a control of the adjustment of the above slats is possible.
  • a limitation of the number of revolutions of the rotor of the wind turbine or even a shutdown of the wind turbine can be made.
  • a device for narrowing the wind tunnel is provided in the area of the wind power plant in the roof of the building.
  • the wind speed in the area of the wind turbine and thus the power output can be increased.
  • Such a device for narrowing the wind tunnel can be formed, for example, by a dividing wall arranged normally with respect to the extent of the wind tunnel with a breakthrough corresponding in size to a rotor of the wind power plant.
  • a partition wall in the roof of the building Through this partition wall in the roof of the building, the entire Windströ ⁇ tion is directed to the rotor of the wind turbine and thereby he achieved he increased wind speed ⁇ .
  • the device for narrowing the wind tunnel can also be formed by corresponding air guide elements running on the inside of the roof.
  • the aim in any case is to keep the flow turbulences as low as possible by means of such air guiding elements, so that in the area of the wind power plant a substantially laminar wind flow results with the highest possible speed.
  • the air guide elements may be formed of different materials, such as wood, plastic or the like.
  • the roof is designed as a pitched roof.
  • a pitched roof usually fits into the respective lige townscape, the roofing of the saddle roof can be made arbitrarily or according to regional regulations.
  • the pitched roof can be covered with conventional roof tiles or with reeds or wood.
  • the openings which define the wind tunnel are formed by the gables of the saddle roof.
  • the building has a floor plan of - ⁇ 4m.
  • Such so-called outbuildings generally require no regulatory approval for the construction, which virtually anyone can build and operate such a structure for the production of electricity.
  • grids or the like are arranged in front of the openings for limiting the wind tunnel, pollution of the wind power plant can be avoided and it can also be prevented that birds or other animals can penetrate into the wind tunnel or the roof.
  • Against animals can also be provided appropriate deterrent devices, as they are common, for example, at car parking places against martens.
  • Fig. 1 is a front view of an embodiment of a construction plant for the arrangement of a wind turbine
  • Fig. 2 is a side view of the building according to Fig. 1;
  • Fig. 3 is a plan view of the structure according to Figures 1 and 2;
  • FIG. 4 shows a detail of a building in the region of an opening of the wind tunnel; and Fig. 5 additional facilities in the field of wind turbine in detail view.
  • FIGS 1, 2 and 3 show a structure 1 for the arrangement of a wind turbine 2, wherein the ground-level turbulent wind flow is converted into laminar wind flow for driving the wind turbine 2.
  • the building 1 comprises a building 3, which is preferably formed by a so-called outbuilding with small dimensions, so that no or no strict regulatory requirements for the construction of the structure 1 are required and the townscape is not disturbed by the building 1.
  • a roof 4 is arranged, which is formed in the illustrated embodiment by a pitched roof. Instead of a saddle roof, a pent roof or tonneau roof or the like may be provided.
  • the wind tunnel 5 in which the wind power plant 2 is arranged is essentially formed by the roof 4 itself and bounded by at least two openings 6, 7.
  • the wind turbine 2 consists of a rotor 10 and a generator 11, which generates electrical current upon rotation of the rotor 10.
  • the electric power is supplied to a charging station 12 and a power converter 13 and fed, for example, in a public network or used for charging batteries or for operating electrical appliances.
  • means may also be provided to support the conversion of turbulent wind currents into laminar wind currents.
  • a device 9 for rotating the wind turbine 2, the wind turbine 2 can be rotated in each case against the wind direction and thereby the efficiency can be increased when changing the wind direction.
  • the rotating device 9 may be connected to a sensor 14 for measuring the wind speed and wind direction. Via the sensor 14, for example, the number of revolutions of the rotor 10 or generator 11 can be controlled accordingly or a shutdown of the system can be made when exceeding a certain upper limit for the wind speed. As can be seen in FIG.
  • a partition wall 15 which is oriented essentially normal to the wind tunnel 5 can be arranged with a breakthrough 16 corresponding to the size of the rotor 10 of the wind turbine 2 in order to increase the wind speed in the area of the rotor 10 ,
  • Fig. 4 shows in the region of an opening 6 of the wind tunnel 5 arranged lamellae 8, which may also be adjustable. This achieves a further improvement in the conversion of turbulent wind currents into laminar wind currents.
  • FIG. 5 shows a further embodiment of a device for narrowing the wind tunnel 5 in the area of the wind turbine 2 by means of corresponding air guide elements 17 formed on the inside of the roof 4.
  • These air guide elements 17 can be made of different materials and lead to an increase in the wind speed in the area of the wind turbine 2 and thus to a higher speed of the rotor 10 and the generator 11 and in consequence to an increased power.
  • grids 18 may be arranged to prevent the ingress of dirt and animals, especially birds, in the interior of the roof 4.
  • appropriate quenching devices 19 may be arranged, which emit, for example, ultrasonic signals or flashes of light.
  • the images show an embodiment of OF INVENTION ⁇ to the invention the building 1 with a designed as a gable roof and a roof 4 formed as annexe 3. building, other building 3 and other shapes of roofs 4 be provided through which the wind tunnel 5, in which the wind ⁇ power plant 2 is arranged, is formed.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wind Motors (AREA)
  • Building Environments (AREA)

Abstract

L'invention concerne un ouvrage (1) pour le montage d'une éolienne (2), comportant un bâtiment (3), un toit (4) disposé sur le bâtiment (3), et un canal éolien (5) dans lequel l'éolienne (2) est logée, le canal éolien (5) étant sensiblement formé par le toit (4) et délimité par au moins deux ouvertures (6, 7) disposées opposées. Le toit (4) est conçu pour transformer des flux éoliens turbulents en flux éoliens laminaires. Pour mettre en oeuvre un tel ouvrage (1) permettant d'exploiter de façon optimale le flux d'air au sol pour l'entraînement d'une éolienne, de construction simple et économique, le toit (4) comporte, dans la zone d'au moins une ouverture (6, 7), des dispositifs formés par des lamelles (8), servant à assister la transformation des flux éoliens turbulents en flux éoliens laminaires, les lamelles (8) étant conçues réglables, ainsi qu'un dispositif (9) pour la rotation de l'éolienne (2).
PCT/AT2010/000483 2009-12-16 2010-12-16 Ouvrage pour le montage d'une éolienne Ceased WO2011079334A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10798712A EP2513471A2 (fr) 2009-12-16 2010-12-16 Ouvrage pour le montage d'une éolienne
RU2012129988/06A RU2012129988A (ru) 2009-12-16 2010-12-16 Конструкция для компоновки ветросиловой установки

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM798/2009 2009-12-16
AT0079809U AT11759U1 (de) 2009-12-16 2009-12-16 Bauwerk für die anordnung einer windkraftanlage

Publications (2)

Publication Number Publication Date
WO2011079334A2 true WO2011079334A2 (fr) 2011-07-07
WO2011079334A3 WO2011079334A3 (fr) 2011-12-01

Family

ID=43568414

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2010/000483 Ceased WO2011079334A2 (fr) 2009-12-16 2010-12-16 Ouvrage pour le montage d'une éolienne

Country Status (4)

Country Link
EP (1) EP2513471A2 (fr)
AT (1) AT11759U1 (fr)
RU (1) RU2012129988A (fr)
WO (1) WO2011079334A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021001501A1 (de) 2021-03-23 2022-09-29 Karl Cammann Verfahren und Vorrichtung zur Regeneration von Anolyt und Katholyt bei Redox-Flow-Batterien

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124892A1 (de) 1981-06-25 1983-01-13 Gernot 5165 Hürtgenwald Gabriel Einrichtung zur energiegewinnung aus bewegter luft
US4379236A (en) 1981-04-24 1983-04-05 Meisei University Windmill generator apparatus
US20020195989A1 (en) 2001-05-16 2002-12-26 Masahiko Teramoto Charging station
DE20204945U1 (de) 2002-03-27 2003-07-31 Stanger, Reinhard, 32339 Espelkamp Windkraftanlage zur Integration in ein Gebäude
DE102008018699A1 (de) 2008-04-09 2009-10-15 Sähn, Helmut Wind-Rad-Kraftanlage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030292A1 (de) * 2000-06-27 2002-01-10 Manfred Ramthun Anordnung zum Gewinnen von Energie aus Wind- und/oder Sonnenkraft
US6882818B2 (en) * 2001-03-21 2005-04-19 Ricoh Company, Ltd. Image forming apparatus having a development apparatus forming a magnetic brush separated from a latent image carrier outside a development area
DE102007025314A1 (de) * 2007-05-30 2008-12-04 Enerplan Projektentwicklung Gmbh Windkraftanlage und Verfahren zur Vermeidung von Kollisionen von fliegenden Tieren mit einem umlaufenden Flügel eines Rotors einer Windkraftanlage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379236A (en) 1981-04-24 1983-04-05 Meisei University Windmill generator apparatus
DE3124892A1 (de) 1981-06-25 1983-01-13 Gernot 5165 Hürtgenwald Gabriel Einrichtung zur energiegewinnung aus bewegter luft
US20020195989A1 (en) 2001-05-16 2002-12-26 Masahiko Teramoto Charging station
DE20204945U1 (de) 2002-03-27 2003-07-31 Stanger, Reinhard, 32339 Espelkamp Windkraftanlage zur Integration in ein Gebäude
DE102008018699A1 (de) 2008-04-09 2009-10-15 Sähn, Helmut Wind-Rad-Kraftanlage

Also Published As

Publication number Publication date
RU2012129988A (ru) 2014-01-27
EP2513471A2 (fr) 2012-10-24
AT11759U1 (de) 2011-04-15
WO2011079334A3 (fr) 2011-12-01

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