HRP20191399T1 - Vrtložni generator za vjetro turbinu - Google Patents

Vrtložni generator za vjetro turbinu Download PDF

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Publication number
HRP20191399T1
HRP20191399T1 HRP20191399T HRP20191399T1 HR P20191399 T1 HRP20191399 T1 HR P20191399T1 HR P20191399 T HRP20191399 T HR P20191399T HR P20191399 T1 HRP20191399 T1 HR P20191399T1
Authority
HR
Croatia
Prior art keywords
fins
wind turbine
turbine blade
base
blade according
Prior art date
Application number
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English (en)
Inventor
Gustave Paul Corten
Original Assignee
Wobben Properties Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51845476&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20191399(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of HRP20191399T1 publication Critical patent/HRP20191399T1/hr

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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
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/26—Boundary layer controls by using rib lets or hydrophobic surfaces
    • 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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • 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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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
    • Y02E10/74—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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

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)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Claims (10)

1. Lopatica vjetroturbine naznačena time da sadrži zračnu foliju (1) sa tetivom c (2) debljine više od 20%c sa uparenim vrtložnim generatorom (3) između položaja pravca tetive na 20%c i 70%c sa dvije peraje (5) koja nisu u direktnoj vezi i bazom (4, 15, 16) koja međusobno povezuje navedene peraje koje imaju bočni razmak na svojim pratećim rubovima oko tetive peraja, pri čemu navedeni upareni vrtložni generator sadrži peraje sa najmanje 1 % nagiba, naročito najmanje 2% nagiba, a više naročito najmanje 3% nagiba, koji nagib predstavlja postotak od tetive peraja.
2. Lopatica vjetroturbine prema patentnom zahtjevu 1, naznačena time da je bočna površina navedenih pratećih 50% peraja manja od 200%, a poželjno manja od 150% bočne površine navedenih glavnih 50% peraja.
3. Lopatica vjetroturbine prema bilo kojem od prethodnih patentnih zahtjeva, naznačena time da navedena baza pokriva manje od 90% površine između navedenih peraja i naročito gdje je navedena baza u obliku ‘U’ (15), ‘V’ (16) ili ‘W’ (4).
4. Lopatica vjetroturbine prema bilo kojem od prethodnih patentnih zahtjeva, naznačena time da navedena baza sadrži dvije podperaje koje su manje od navedenih peraja i koje su smještene između navedenih peraja.
5. Lopatica vjetroturbine prema bilo kojem od prethodnih patentnih zahtjeva, naznačena time da sadrži dva susjedna uparena vrtložna generatora pri čemu je razmak (9) mjeren kao polovina dužine tetive peraja između sukcesivnih strana susjednih peraja različitih parova vrtložnog generatora najmanje 120% i poželjno oko 150% razmaka (8) između strana pritiska susjednih peraja uparenog vrtložnog generatora.
6. Lopatica vjetroturbine prema bilo kojem od prethodnih patentnih zahtjeva, naznačena time da sadrži 2 peraje i bazu gdje je najveća dužina u bočnom smjeru u čvrstoj bazi manja od 100% naročito manja od 90% i više naročito manja od 70% donjeg dijela tetive peraja.
7. Lopatica vjetroturbine prema bilo kojem od prethodnih patentnih zahtjeva, naznačena time da više od 70%, naročito više od 80% i kao više naročito više od 90% dužine ruba navedene baze ima kut s pravcem dizajna između 50 i 0 stupnjeva.
8. Lopatica vjetroturbine prema bilo kojem od prethodnih patentnih zahtjeva, naznačena time da je navedena baza pričvršćena za površinu zračne folije dvostranom ljepljivom trakom (11, 12, 13) debljine najmanje 0.3%, na primjer najmanje 0.5% i na primjer oko 1% najveće dužine u osnovnoj podlozi čvrstog materijala.
9. Lopatica vjetroturbine prema bilo kojem od prethodnih patentnih zahtjeva, naznačena time da je navedeni vrtložni generator pričvršćen na površinu propelera i navedene osnovne podloge, navedena peraja i navedena površina formiraju čvrsto tijelo bez utjecaja zraka.
10. Lopatica vjetroturbine prema bilo kojem od prethodnih patentnih zahtjeva, naznačena time da je visina navedenih peraja između 2%c i 6%c.
HRP20191399 2013-09-02 2019-08-01 Vrtložni generator za vjetro turbinu HRP20191399T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1040365 2013-09-02
EP14792895.6A EP3042073B1 (en) 2013-09-02 2014-09-01 Vortex generator for a wind turbine
PCT/NL2014/000028 WO2015030573A1 (en) 2013-09-02 2014-09-01 Vortex generator for a wind turbine

Publications (1)

Publication Number Publication Date
HRP20191399T1 true HRP20191399T1 (hr) 2019-11-15

Family

ID=51845476

Family Applications (2)

Application Number Title Priority Date Filing Date
HRP20211937TT HRP20211937T1 (hr) 2013-09-02 2014-09-01 Generator vrtloga za vjetroturbinu
HRP20191399 HRP20191399T1 (hr) 2013-09-02 2019-08-01 Vrtložni generator za vjetro turbinu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HRP20211937TT HRP20211937T1 (hr) 2013-09-02 2014-09-01 Generator vrtloga za vjetroturbinu

Country Status (14)

Country Link
US (2) US10443562B2 (hr)
EP (3) EP3042073B1 (hr)
CN (1) CN105556114B (hr)
CY (1) CY1122082T1 (hr)
DK (2) DK3597902T3 (hr)
ES (2) ES2905670T3 (hr)
HR (2) HRP20211937T1 (hr)
HU (2) HUE057770T2 (hr)
LT (2) LT3597902T (hr)
PL (2) PL3597902T3 (hr)
PT (2) PT3597902T (hr)
RS (2) RS59138B1 (hr)
SI (1) SI3042073T1 (hr)
WO (1) WO2015030573A1 (hr)

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US11614068B2 (en) 2023-03-28
US20200018285A1 (en) 2020-01-16
EP4030052A1 (en) 2022-07-20
CN105556114B (zh) 2020-06-05
RS62876B1 (sr) 2022-02-28
ES2905670T3 (es) 2022-04-11
HUE057770T2 (hu) 2022-06-28
LT3597902T (lt) 2022-01-25
US20160215758A1 (en) 2016-07-28
WO2015030573A1 (en) 2015-03-05
EP3597902B1 (en) 2021-12-01
CY1122082T1 (el) 2020-11-25
EP4030052C0 (en) 2024-05-29
DK3597902T3 (da) 2022-01-10
RS59138B1 (sr) 2019-09-30
US10443562B2 (en) 2019-10-15
SI3042073T1 (sl) 2019-12-31
DK3042073T3 (da) 2019-10-14
EP3042073B1 (en) 2019-07-31
EP3597902A1 (en) 2020-01-22
ES2742414T3 (es) 2020-02-14
PL3042073T3 (pl) 2019-12-31
EP4030052B1 (en) 2024-05-29
LT3042073T (lt) 2019-10-10
PL3597902T3 (pl) 2022-05-02
HUE046566T2 (hu) 2020-03-30
PT3042073T (pt) 2019-10-30
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CN105556114A (zh) 2016-05-04
HRP20211937T1 (hr) 2022-03-18

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