DE102005032627B3 - Wind power plant, has fluid channel arranged inside tower in rotary manner, and fluid channel rotating outside tower, where fluid collected by channels is downwardly discharged by down pipe into oil separator - Google Patents

Wind power plant, has fluid channel arranged inside tower in rotary manner, and fluid channel rotating outside tower, where fluid collected by channels is downwardly discharged by down pipe into oil separator Download PDF

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Publication number
DE102005032627B3
DE102005032627B3 DE102005032627A DE102005032627A DE102005032627B3 DE 102005032627 B3 DE102005032627 B3 DE 102005032627B3 DE 102005032627 A DE102005032627 A DE 102005032627A DE 102005032627 A DE102005032627 A DE 102005032627A DE 102005032627 B3 DE102005032627 B3 DE 102005032627B3
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Prior art keywords
tower
fluid channel
fluid
oil separator
channels
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Expired - Fee Related
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DE102005032627A
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German (de)
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Carsten Paulsen
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Individual
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Individual
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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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • F05B2260/602—Drainage
    • 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

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  • 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)
  • Thermal Sciences (AREA)
  • Wind Motors (AREA)

Abstract

The plant has a machine cabin (12) that is rotatably supported on a tower (10), and a fluid channel (14) arranged inside the tower at the wall of the tower in a rotary manner. A fluid channel (16) rotates outside the tower. The fluid collected by the channels is downwardly discharged by a down pipe (18) inside the tower into an oil separator that is arranged in the ground.

Description

Die Erfindung betrifft eine Windkraftanlage mit einem Turm und einem von dem Turm auf diesem drehbar getragenen Maschinenhaus.The The invention relates to a wind turbine with a tower and a from the tower on this rotatably supported engine house.

Bei derartige Windkraftanlagen stellt sich das Problem, dass Flüssigkeiten, nämlich einerseits Regenwasser und andererseits an einem der Maschinenteile im Maschinenhaus austretendes Öl wie Getriebeöl oder Hydrauliköl, innenseitig oder außenseitig am Turm herabrinnen und diesen (und schließlich das Erdreich bzw. bei Offshore-Windkraftanlagen das die Anlage umgebende Wasser) verschmutzen.at such wind turbines poses the problem that fluids, namely on the one hand rainwater and on the other hand on one of the machine parts oil leaking in the machine house like transmission oil or hydraulic oil, inside or outside down the tower and this (and finally the soil or at Offshore wind turbines pollute the surrounding water).

Aus der DE 34 03 690 C2 ist eine Windenergieanlage mit einem Ölabscheider bekannt; die DE 852 757 C offenbart einen Garagenturm, dessen Standflächen mit einem Gefälle versehene Rillen aufweisen, die zu einem Ölabscheider führen.From the DE 34 03 690 C2 a wind turbine with an oil separator is known; the DE 852 757 C discloses a garage tower whose footprints have sloped grooves leading to an oil separator.

Der Erfindung liegt die Aufgabe zugrunde, ein Mittel zu schaffen, das die Verschmutzung des Turmes durch herabrinnende Flüssigkeiten verhindert.Of the Invention has for its object to provide a means that the pollution of the tower by sinking liquids prevented.

Erfindungsgemäß wird diese Aufgabe durch die Merkmale des Anspruchs 1 gelöst, Anspruch 2 gibt eine bevorzugte Ausgestaltung der Erfindung an.According to the invention this Problem solved by the features of claim 1, claim 2 is a preferred Embodiment of the invention.

Die Erfindung wird im Folgenden anhand einer Zeichnung erläutert, dabei zeigt die einzige Figur ein Ausführungsbeispiel.The Invention will be explained below with reference to a drawing, thereby the sole figure shows an embodiment.

Der Turm 10 einer Windkraftanlage trägt ein auf diesem drehbares Maschinenhaus 12. Eine erste Flüssigkeitsauffangrinne 14 ist im Inneren des Turmes an dessen Wandung umlaufend angeordnet, eine zweite Flüssigkeitsauffangrinne 16 läuft außen am Turm um. Die von den Flüssigkeitsrinnen 14, 16 aufgefangene Flüssigkeit wird von einem Fallrohr 18 im Inneren des Turms nach unten in einem am Erdboden angeordneten Ölabschneider 20 abgeführt. In dem Ölabscheider 20 verbleibt etwa aus dem Maschinenhaus ausgetretenes Öl, das Regenwasser wird in das Erdreich bzw. in das umgebende Wasser abgeführt.The tower 10 a wind turbine carries on this rotatable engine house 12 , A first fluid catchment 14 is circumferentially arranged in the interior of the tower on the wall, a second fluid collecting channel 16 runs around the outside of the tower. The from the liquid channels 14 . 16 Trapped fluid is taken from a downpipe 18 inside the tower, down in an oil scraper located on the ground 20 dissipated. In the oil separator 20 For example, oil escapes from the engine house, and the rainwater is discharged into the soil or into the surrounding water.

Bei dem dargestellten Ausführungsbeispiel ist im Turm unterhalb des Maschinenhauses ein Kegelmantel angeordnet, dessen äußeren, nach unten weisenden Enden in die Flüssigkeitsauffangrinne einlaufen. Dieser Kegelmantel ist mit einer Durchtrittsklappe versehen, damit Personal in das Maschinenhaus gelangen kann.at the illustrated embodiment is arranged in the tower below the machine house a cone sheath, its outer, after bottomed ends into the liquid collecting gutter enter. This cone shell is provided with a passage flap, so personnel can get into the machine house.

Die hier vorgeschlagene Anordnung ermöglicht es zu verhindern, dass Regenwasser und/oder Öl am Turm herabrinnen und diesen verschmutzen. Weiter wird das Eintreten von aus dem Maschinenhaus austretendem Öl in Erdreich oder in Wasser verhindert.The here proposed arrangement makes it possible to prevent Rainwater and / or oil Run down the tower and soil it. It will continue to occur prevented from exiting from the engine house oil in soil or in water.

Claims (2)

Windkraftanlage mit einem Turm (10) und einem von dem Turm (10) auf diesem drehbar getragenen Maschinenhaus (12), gekennzeichnet durch eine am Turm (10) innen und/oder außen unterhalb des Maschinenhauses (12) umlaufende Flüssigkeitsauffangrinne (14, 16), ein die von der Flüssigkeitsrinne (14, 16) aufgefangene Flüssigkeit nach unten abführendes Fallrohr (18) und einen am oder nahe des Erdbodens angeordneten Ölabscheider (20).Wind turbine with a tower ( 10 ) and one of the tower ( 10 ) on this rotatably supported nacelle ( 12 ), characterized by a at the tower ( 10 ) inside and / or outside below the machine house ( 12 ) circumferential liquid collecting channel ( 14 . 16 ), one of the liquid channel ( 14 . 16 ) collected liquid downwardly discharging down pipe ( 18 ) and an oil separator arranged at or near the ground ( 20 ). Windkraftanlage nach Anspruch 1, gekennzeichnet durch einen im Turm (10) unterhalb des Maschinenhauses (12) angeordneten, in die innen am Turm (10) umlaufende Flüssigkeitsauffangrinne (14) einlaufenden Kegelmantel (22), der mit einer Durchtrittsklappe (24) versehenen ist.Wind turbine according to claim 1, characterized by a in the tower ( 10 ) below the machine house ( 12 ), in the inside of the tower ( 10 ) circumferential liquid collecting channel ( 14 ) incoming cone sheath ( 22 ), which with a passage flap ( 24 ) is provided.
DE102005032627A 2005-07-13 2005-07-13 Wind power plant, has fluid channel arranged inside tower in rotary manner, and fluid channel rotating outside tower, where fluid collected by channels is downwardly discharged by down pipe into oil separator Expired - Fee Related DE102005032627B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102005032627A DE102005032627B3 (en) 2005-07-13 2005-07-13 Wind power plant, has fluid channel arranged inside tower in rotary manner, and fluid channel rotating outside tower, where fluid collected by channels is downwardly discharged by down pipe into oil separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005032627A DE102005032627B3 (en) 2005-07-13 2005-07-13 Wind power plant, has fluid channel arranged inside tower in rotary manner, and fluid channel rotating outside tower, where fluid collected by channels is downwardly discharged by down pipe into oil separator

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DE102005032627B3 true DE102005032627B3 (en) 2006-08-03

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008027365A1 (en) * 2008-06-09 2009-12-10 Innovative Windpower Ag Liquid discharge device for a wind turbine
EP2182208A2 (en) * 2008-10-30 2010-05-05 General Electric Company Protection arrangement for a wind turbine
US20100124507A1 (en) * 2008-01-17 2010-05-20 Jack Wallace Fluid catchment system for a wind turbine
US20120224963A1 (en) * 2009-11-24 2012-09-06 Siemens Aktiengesellschaft Grease collector, wind turbine nacelle and method for collecting excess grease
WO2013020553A1 (en) 2011-08-09 2013-02-14 Schroeder Christian Collecting apparatus and method using the same
US11339764B2 (en) 2016-09-13 2022-05-24 Vestas Wind Systems A/S Wind turbine nacelle cover
US11668274B2 (en) * 2017-03-07 2023-06-06 Adwen Gmbh Nacelle having liquid retaining properties

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852757C (en) * 1950-12-23 1952-10-20 Paul Zombeck Garage tower
DE3403690C2 (en) * 1984-02-03 1987-08-13 Hans-Joachim 3036 Bomlitz De Cohrs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852757C (en) * 1950-12-23 1952-10-20 Paul Zombeck Garage tower
DE3403690C2 (en) * 1984-02-03 1987-08-13 Hans-Joachim 3036 Bomlitz De Cohrs

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8262347B2 (en) * 2008-01-17 2012-09-11 Frontier Pro Services, Llc Fluid catchment system for a wind turbine
US20100124507A1 (en) * 2008-01-17 2010-05-20 Jack Wallace Fluid catchment system for a wind turbine
WO2009149699A2 (en) * 2008-06-09 2009-12-17 Innovative Windpower Ag Fluid removal device for a wind turbine
WO2009149699A3 (en) * 2008-06-09 2010-03-18 Innovative Windpower Ag Fluid removal device for a wind turbine
DE102008027365A1 (en) * 2008-06-09 2009-12-10 Innovative Windpower Ag Liquid discharge device for a wind turbine
EP2182208A2 (en) * 2008-10-30 2010-05-05 General Electric Company Protection arrangement for a wind turbine
EP2182208A3 (en) * 2008-10-30 2013-06-26 General Electric Company Protection arrangement for a wind turbine
US20120224963A1 (en) * 2009-11-24 2012-09-06 Siemens Aktiengesellschaft Grease collector, wind turbine nacelle and method for collecting excess grease
US8734117B2 (en) * 2009-11-24 2014-05-27 Siemens Aktiengesellschaft Grease collector, wind turbine nacelle and method for collecting excess grease
EP2504574B1 (en) * 2009-11-24 2019-06-19 Siemens Gamesa Renewable Energy A/S Grease collector, wind turbine nacelle and method for collecting excess grease
WO2013020553A1 (en) 2011-08-09 2013-02-14 Schroeder Christian Collecting apparatus and method using the same
DE102011052506A1 (en) * 2011-08-09 2013-02-14 Christian Schröder catcher
US11339764B2 (en) 2016-09-13 2022-05-24 Vestas Wind Systems A/S Wind turbine nacelle cover
US11668274B2 (en) * 2017-03-07 2023-06-06 Adwen Gmbh Nacelle having liquid retaining properties

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8100 Publication of patent without earlier publication of application
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20120201