NO331131B1 - Anordning for ventilering av et rotornav i et vindkraftanlegg - Google Patents

Anordning for ventilering av et rotornav i et vindkraftanlegg

Info

Publication number
NO331131B1
NO331131B1 NO20055788A NO20055788A NO331131B1 NO 331131 B1 NO331131 B1 NO 331131B1 NO 20055788 A NO20055788 A NO 20055788A NO 20055788 A NO20055788 A NO 20055788A NO 331131 B1 NO331131 B1 NO 331131B1
Authority
NO
Norway
Prior art keywords
rotor hub
ventilating
wind turbine
cup
entrance opening
Prior art date
Application number
NO20055788A
Other languages
English (en)
Other versions
NO20055788D0 (no
NO20055788L (no
Inventor
Thomas Schubert
Robert Hester
Original Assignee
Nordex Energy 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
Application filed by Nordex Energy Gmbh filed Critical Nordex Energy Gmbh
Publication of NO20055788D0 publication Critical patent/NO20055788D0/no
Publication of NO20055788L publication Critical patent/NO20055788L/no
Publication of NO331131B1 publication Critical patent/NO331131B1/no

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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/60—Cooling or heating of 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
    • F05B2260/00—Function
    • F05B2260/60—Fluid transfer
    • 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
    • F05B2260/60—Fluid transfer
    • F05B2260/602—Drainage
    • 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
    • F05B2260/60—Fluid transfer
    • F05B2260/64—Aeration, ventilation, dehumidification or moisture removal of closed spaces
    • 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)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

Vindkraftanlegg med en ventilasjonsanordning for et rotornav, med - et skålformet element som har en bunn og en omkransende sidevegg; - en rørformet stuss som peker innover i det indre av rotornavet; - idet det skålformede elementet er festet slik foran en inntaksåpning i stussen at inntaksåpningen befinner seg innenfor det skålformede elementet.
NO20055788A 2004-12-07 2005-12-06 Anordning for ventilering av et rotornav i et vindkraftanlegg NO331131B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004058776A DE102004058776B3 (de) 2004-12-07 2004-12-07 Vorrichtung zur Belüftung einer Rotornabe einer Windenergieanlage

Publications (3)

Publication Number Publication Date
NO20055788D0 NO20055788D0 (no) 2005-12-06
NO20055788L NO20055788L (no) 2006-06-08
NO331131B1 true NO331131B1 (no) 2011-10-17

Family

ID=35355873

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055788A NO331131B1 (no) 2004-12-07 2005-12-06 Anordning for ventilering av et rotornav i et vindkraftanlegg

Country Status (6)

Country Link
US (1) US7513736B2 (no)
EP (1) EP1669596B1 (no)
AT (1) ATE455245T1 (no)
DE (2) DE102004058776B3 (no)
ES (1) ES2335594T3 (no)
NO (1) NO331131B1 (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7594800B2 (en) * 2006-07-31 2009-09-29 General Electric Company Ventilation assembly for wind turbine rotor hub
DE102006055091A1 (de) * 2006-11-21 2008-05-29 Repower Systems Ag Schott einer Windenergieanlage
WO2008098574A1 (en) * 2007-02-12 2008-08-21 Vestas Wind Systems A/S A wind turbine, a method for establishing at least one aperture in the spinner on the hub of a wind turbine rotor and use of a wind turbine
US20090035148A1 (en) * 2007-08-02 2009-02-05 General Electric Company Wind Turbine Blade Drainage
US8186940B2 (en) * 2007-09-05 2012-05-29 General Electric Company Ventilation arrangement
DE102007043503B4 (de) * 2007-09-12 2015-12-24 Ssb Wind Systems Gmbh & Co. Kg Schaltschrank für eine Windkraftanlage
JP4898621B2 (ja) * 2007-10-05 2012-03-21 三菱重工業株式会社 風力発電装置
DE102007052276B3 (de) * 2007-10-31 2009-01-15 Nordex Energy Gmbh Vorrichtung zur Belüftung einer Rotornabe einer Windenergieanlage
DE102009019453B3 (de) * 2008-05-13 2010-09-30 Suzlon Energy Gmbh Schaltschrank für eine Windturbine
WO2009156243A2 (en) * 2008-06-24 2009-12-30 Vestas Wind Systems A/S A hub enclosure for a hub of a wind turbine
EP2331263B1 (en) * 2008-08-28 2013-10-16 Vestas Wind Systems A/S Filtering of debris in wind turbines
JP5148517B2 (ja) * 2009-01-07 2013-02-20 三菱重工業株式会社 風力発電装置
WO2010097948A1 (ja) * 2009-02-27 2010-09-02 三菱重工業株式会社 風力発電装置
DE102009035248B4 (de) * 2009-07-29 2011-12-08 Suzlon Energy Gmbh Gehäuse für eine Windturbine
JP5001999B2 (ja) * 2009-12-16 2012-08-15 三菱重工業株式会社 風力発電装置
CN101943139B (zh) * 2010-09-27 2012-02-15 中国计量学院 用于风力发电机组的自适应型防风沙装置
WO2012101817A1 (ja) * 2011-01-28 2012-08-02 三菱重工業株式会社 風力発電装置
ITTO20110140U1 (it) * 2011-12-15 2013-06-16 Gate Srl Gruppo di ventilazione per uno scambiatore di calore, particolarmente per un autoveicolo
KR101325687B1 (ko) * 2012-03-08 2013-11-05 삼성중공업 주식회사 빗물 유입 방지 구조 및 이를 구비한 풍력 발전기
JP5863945B2 (ja) * 2012-07-31 2016-02-17 三菱重工業株式会社 風力発電装置
US9657719B2 (en) 2014-06-16 2017-05-23 General Electric Company Ventilation arrangement
CN105863953B (zh) * 2016-03-24 2019-01-11 北京金风科创风电设备有限公司 风力发电机叶片、风力发电机散热装置及风力发电机组
CN106286155A (zh) * 2016-08-29 2017-01-04 优利康达（天津）科技有限公司 一种电机导流罩
CN106438228B (zh) * 2016-10-08 2018-12-07 北京金风科创风电设备有限公司 风力发电机组的机舱散热机构及散热方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865977A (ja) * 1981-10-14 1983-04-19 Hitachi Ltd 風力発電装置の冷却機構
AU573349B2 (en) * 1984-06-26 1988-06-02 F F Seeley Nominees Pty Ltd Fan motor/rotor arrangement
FR2621554B1 (fr) * 1987-10-07 1990-01-05 Snecma Capot d'entree non tournant de turboreacteur a fixation centrale et turboreacteur ainsi equipe
FR2760492B1 (fr) * 1997-03-10 2001-11-09 Jeumont Ind Systeme de production d'energie electrique associe a une eolienne
FR2793528B1 (fr) * 1999-05-12 2001-10-26 Cie Internationale Des Turbine Eolienne a pales obliques et generateur electrique
ITMI20021439A1 (it) * 2002-06-28 2003-12-29 High Technology Invest Bv Impianto di generazione eolica ad alto rendimento energetico

Also Published As

Publication number Publication date
DE502005008861D1 (de) 2010-03-04
EP1669596A2 (de) 2006-06-14
DE102004058776B3 (de) 2006-07-13
ATE455245T1 (de) 2010-01-15
NO20055788D0 (no) 2005-12-06
EP1669596B1 (de) 2010-01-13
US7513736B2 (en) 2009-04-07
US20060120862A1 (en) 2006-06-08
NO20055788L (no) 2006-06-08
ES2335594T3 (es) 2010-03-30
EP1669596A3 (de) 2008-09-03

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