HRP20191981T1 - Vjetroturbina s horizontalnom osi opremljena naslaganim lopaticama - Google Patents

Vjetroturbina s horizontalnom osi opremljena naslaganim lopaticama Download PDF

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Publication number
HRP20191981T1
HRP20191981T1 HRP20191981TT HRP20191981T HRP20191981T1 HR P20191981 T1 HRP20191981 T1 HR P20191981T1 HR P20191981T T HRP20191981T T HR P20191981TT HR P20191981 T HRP20191981 T HR P20191981T HR P20191981 T1 HRP20191981 T1 HR P20191981T1
Authority
HR
Croatia
Prior art keywords
rotor
wind turbine
blade
rotation
blades
Prior art date
Application number
HRP20191981TT
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English (en)
Inventor
Sébastien MANCEAU
Original Assignee
Sébastien MANCEAU
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 Sébastien MANCEAU filed Critical Sébastien MANCEAU
Publication of HRP20191981T1 publication Critical patent/HRP20191981T1/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
    • 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
    • F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
    • 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
    • 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 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • 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
    • 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
    • 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
    • F03D1/0691—Rotors characterised by their construction elements of the 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
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • 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
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2211—Rotors for wind turbines with horizontal axis of the multibladed, low speed, e.g. "American farm" type
    • 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
    • F05B2240/302—Segmented or sectional 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
    • 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
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/313—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape with adjustable flow intercepting area
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Claims (16)

1. Vjetroturbina (1) koja sadrži: rotor (5) za zakretanje oko vodoravne osi (15) rotacije bitno paralelne sa smjerom vjetra, rotor (5) ima prednju stranu lica (6) okrenutu prema vjetru i znatno okomit prema smjeru vjetra, i straga lice (7) smješteno prema nosaču rotora; i najmanje dvije različite obitelji (8) lopatica (9, 9a, 9b, 9c) raspoređene po rotoru (5), svaka obitelj (8) lopatica sadrži najmanje tri lopatice (9, 9a, 9b, 9c) sa slobodnim krajem i korjenom oštrice lopatice spojen na navedeni rotor; naznačen time što svaka obitelj (9, 9a, 9b, 9c) sadrži prijemnu lopaticu (9a) koja vodi vjetar prema vodećoj lopatici (9b) koja vodi vjetar prema lopatici (9c) sile koja ima površinu (13) raspoređenoj pretežno okomito na smjer od vjetra, krajevi (11) korijena lopatice od lopatica (9, 9a, 9b, 9c) od svake obitelji (8) lopatica (9, 9a, 9b, 9c) su uspješno usmjereni na vanjsku površinu (12) rotora (5) duž osi (15) rotacije i prijemna lopatica (9a) ima dužinu koja je smanjena u usporedbi s vodećom lopaticom (9b) koja sama ima dužinu koja je smanjena u poređenju s lopaticom (9c) sile i svaki kraj (11) korjena lopatice je postavljen na površini (12) rotora pod unaprijed određenim kutom (α) formiranim između osi rotacije rotora i smjera kraja korena lopatice, i lopatice (9, 9a, 9b, 9c) strše iz rotora (5) u uzdužnom smjeru koji formira unaprijed određen kut (β) s površinom (12) rotora (5) i unaprijed određeni kut (α, β) je veći od 0 i manji od ili jednak kutu od 90°.
2. Vjetroturbina (1) sukladno patentnom zahtjevu 1, naznačena time što je prijemna lopatica (9a) postavljena ispred lopatice (9c) sile duž osi (15) rotacije rotora (5).
3. Vjetroturbina (1) sukladno patentnom zahtjevu 1, naznačena time što svaka obitelj lopatica (8) obuhvaća vodeću lopaticu (9b) koja usmjerava vjetar prema lopatici (9c) sile.
4. Vjetroturbina (1) sukladno patentnom zahtjevu 3, prijemna lopatica (9a) je smanjene dužine u odnosu na vodeću lopaticu (9b) koja je sama smanjene dužine u usporedbi s lopaticom (9c) sile.
5. Vjetroturbina (1) sukladno bilo kojem od prethodnih patentnih zahtjeva, naznačena time što obuhvaća pokretna sredstva (23) koja usmjeravaju obitelji (8) lopatica (9, 9a, 9b, 9c) između: - početnog položaja u kojem su obitelji (8) lopatica blizu osi rotacije (15) rotora i postavljene; i - razvijeni položaj u kojem su obitelji lopatica postavljene na nekom razmaku od osi rotacije (15) rotora.
6. Vjetroturbina (1) sukladno patentnom zahtjevu 5, naznačena time što pokretna sredstva (23) variraju raspored obitelji (8) lopatica u usmjeravanju koje je: - radijalno s obzirom na os (15) rotacije rotora; i/ili - translacijski, bitno paralelni s površinom (12) rotora (5) u smjeru usmjerenom od stražnje strane lica (7) prema prednjoj strani lica (6) ili obrnuto.
7. Vjetroturbina (1) sukladno bilo kojem od prethodnih patentnih zahtjeva, naznačena time što svaka obitelj (8) lopatica (9) postavljena na nosaču (24) priključenu na pokretna sredstva (23).
8. Vjetroturbina (1) sukladno jednom od patentnih zahtjeva 1 do 6, naznačena time što svaka obitelj (8) lopatica (9) postavljena na nosaču (24) obuhvaća osnovu (60) koja klizi duž vodilica (63), navedena vodilice su postavljene na profiliranom odjeljku (22) konstrukcije (19) smještene u rotoru (5), profilirani odjeljak (22) je spojen na pokretna sredstva (23).
9. Vjetroturbina (1) sukladno patentnom zahtjevu 8, naznačena time što konstrukcija (19) obuhvaća najmanje profilirani odjeljak (22) s prvim krajem (35) i slobodnim drugim krajem (36), profilirani odjeljak (22) smješten između prve platforme (21) koja ima unutarnju površinu (69) i druge platforme (22) na koju je prvi kraj (35) zglobno spojen tako da se profilirani odjeljak (22) može kretati između operativnog prvog položaja u kojem slobodni drugi kraj (36) leži u ravni s površinom (69) i položaj fino ukošenog kraja u kojem je slobodni drugi kraj (36) postavljen na izvjesnoj udaljenosti od površine (69) preko pomičnih sredstava (23).
10. Vjetroturbina (1) sukladno jednom od patentnih zahtjeva 7 do 9, naznačena time što u nosaču (24) sadrži sredstva za postavljanje nosača (24) u rotaciju u odnosu na površinu (12) rotora (5) oko osi (133) rotacije koja prolazi kroz korjen (58) nosača (24) pod kutom od između 0° i 360°.
11. Vjetroturbina (1) sukladno jednom od patentnih zahtjeva 1 do 5, naznačena time što obuhvaća vodilice koje, unutar svake obitelji (8), pomiču svaku lopaticu (9, 9a, 9b, 9c) navedene obitelji (8) pretežno u rotaciji oko osi (15) rotacije rotora između: - početni položaj u kojem su lopatice (9, 9a, 9b, 9c) blizu osi (15) rotacije i postavljene; i - povučeni položaj u kojem su lopatice (9, 9a, 9b, 9c) blizu osi rotacije (15) postavljene jedna iza druge.
12. Vjetroturbina (1) sukladno bilo kojem od prethodnih patentnih zahtjeva, naznačena time što rotor (5) obuhvaća stijenku (33) koji sadrži prolazne otvore (28, 28’) koji se proteže uzdužno od lica prednje stane (6) prema licu stražnje strane (7) rotora (5) ili se pruža u obliku krivulje (46) koja obuhvaća prvi dio (49) koji se pruža pretežno uzdužno od prednje strane lica (6) prema stražnjoj strani lica (7) i drugi dio (49) koji se proteže u smjeru bitno paralelnom na smjer (17) kraja (11) korijena lopatice od lopatice (9c) sile.
13. Vjetroturbina (1) sukladno patentnom zahtjevu 12, naznačena time što je svaki prolazni otvor (28, 28’) projektiran da primi najmanje jedan element (27, 29) spojen na sredstva za pomicanje (23) ili vodilicu (45) koje prolaze kroz prolazni otvor (28, 28’) između početnog položaja i raspoređenog ili povučenog položaja.
14. Vjetroturbina (1) sukladno jednom od patentnih zahtjeva 12 ili 13, naznačena time što sredstva za pomicanje (23) ili vodilica (45) sadrže najmanje jedan hidraulički aktivator ili pužni aktivator.
15. Vjetroturbina (1) sukladno jednom od patentnih zahtjeva 1 do 14, naznačena time što rotor (5) ima segment zarubljeng stošca.
16. Vjetroturbina (1) sukladno jednom od patentnih zahtjeva 1 do 14, naznačena time što rotor (5) ima cilindrični odjeljak.
HRP20191981TT 2013-10-18 2019-10-30 Vjetroturbina s horizontalnom osi opremljena naslaganim lopaticama HRP20191981T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1360206A FR3012180B1 (fr) 2013-10-18 2013-10-18 Eolienne a axe de rotation horizontal comprenant des familles de pales
PCT/FR2014/052638 WO2015055958A1 (fr) 2013-10-18 2014-10-16 Eolienne a axe de rotation horizontal comprenant des familles de pales
EP14800111.8A EP3058218B1 (fr) 2013-10-18 2014-10-16 Eolienne a axe de rotation horizontal comprenant des familles de pales

Publications (1)

Publication Number Publication Date
HRP20191981T1 true HRP20191981T1 (hr) 2020-02-21

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HRP20191981TT HRP20191981T1 (hr) 2013-10-18 2019-10-30 Vjetroturbina s horizontalnom osi opremljena naslaganim lopaticama

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Country Link
US (1) US11391264B2 (hr)
EP (1) EP3058218B1 (hr)
CN (1) CN105829707B (hr)
DK (1) DK3058218T3 (hr)
ES (1) ES2756534T3 (hr)
FR (1) FR3012180B1 (hr)
HR (1) HRP20191981T1 (hr)
PL (1) PL3058218T3 (hr)
PT (1) PT3058218T (hr)
WO (1) WO2015055958A1 (hr)

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CN111022255A (zh) * 2019-10-14 2020-04-17 西北工业大学 一种集发电送风功能的风机装置
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Publication number Publication date
EP3058218A1 (fr) 2016-08-24
US20160237987A1 (en) 2016-08-18
FR3012180B1 (fr) 2018-02-16
DK3058218T3 (da) 2019-11-11
CN105829707B (zh) 2018-09-11
ES2756534T3 (es) 2020-04-27
EP3058218B1 (fr) 2019-07-31
PL3058218T4 (pl) 2020-03-31
PT3058218T (pt) 2019-11-11
CN105829707A (zh) 2016-08-03
WO2015055958A1 (fr) 2015-04-23
US11391264B2 (en) 2022-07-19
FR3012180A1 (fr) 2015-04-24
PL3058218T3 (pl) 2020-03-31

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