DK2827012T3 - Køling af et leje til en vindmølle - Google Patents
Køling af et leje til en vindmølle Download PDFInfo
- Publication number
- DK2827012T3 DK2827012T3 DK13177154.5T DK13177154T DK2827012T3 DK 2827012 T3 DK2827012 T3 DK 2827012T3 DK 13177154 T DK13177154 T DK 13177154T DK 2827012 T3 DK2827012 T3 DK 2827012T3
- Authority
- DK
- Denmark
- Prior art keywords
- bearing
- air
- wind turbine
- inner ring
- channel
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
-
- 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
- F03D80/70—Bearing or lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
-
- 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
- F05B2220/00—Application
- F05B2220/64—Application for aeration
-
- 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
- F05B2260/20—Heat transfer, e.g. cooling
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1005—Construction relative to lubrication with gas, e.g. air, as lubricant
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mounting Of Bearings Or Others (AREA)
Claims (11)
1. Lejesystem til en vindmølle omfattende - et leje (1) med en indvendig ring (2) og en udvendig ring (3), - en ventilator (5) - hvor den indvendige ring (2) og den udvendige ring (3) er udformet og anbragt på en sådan måde, at de roterer i forhold til hinanden, - den indvendige ring (2) omfatter mindst en kanal (4), - hvor kanalen (4) er i det mindste delvist dækket af en afdækning (12), - hvor kanalen (4) omfatter mindst to åbninger (6), der anvendes som en luftindløbsåbning og som en luftudløbsåbning for at gøre det muligt for luften at strømme gennem kanalen (4), - hvor kanalen (4) er udformet og anbragt på en sådan måde, at der strømmer luft langs det indre af kanalen (4), således at overskydende varme af den indvendige ring (2) fjernes ved hjælp af luftstrømmen i kanalen (4), - hvor ventilatoren (5) er anbragt ved mindst en åbning (6) af kanalen (4) på en sådan måde, at ventilatoren (5) bevæger luften gennem åbningen (6) af kanalen (4) og gennem kanalen (4). kendetegnet ved, at ventilatoren (5) er anbragt ved flerheden af kanaler (4) på en sådan måde, at ventilatoren overlapper kanalerne (4) ved åbningerne af kanalerne (4), således at ventilatoren (5) bevæger luften gennem kanalerne (4).
2. Leje (1) til en vindmølle ifølge et af de foregående krav, kendetegnet ved, at åbningen (6) er en åben ende af kanalen (4), et hul i væggen af kanalen (4) eller en slids i væggen af kanalen (4).
3. Leje (1) til en vindmølle ifølge et af de foregående krav, kendetegnet ved, at den indvendige ring (2) omfatter en flerhed af kanaler (4)
4. Leje (1) til en vindmølle ifølge et af de foregående krav, kendetegnet ved, at den indvendige ring (2) omfatter en radialt indvendig overflade, og at mindst en kanal (4) er anbragt på den radialt indvendige overflade af den indvendige ring (2) af lejet (1).
5. Leje (1) til en vindmølle ifølge et af de foregående krav, kendetegnet ved, at kanalen (4) er dannet af en ekstruderet aluminiumsprofil (13), som er i det mindste delvist dækket af en afdækning (12), og som er anbragt på overfladen af den indvendige ring (2).
6. Leje (1) til en vindmølle ifølge krav 1, kendetegnet ved, at ventilatoren (5) er anbragt ved en luftindløbsåbning (6) ved kanalen (4), således at ventilatoren blæser luften gennem kanalen (4).
7. Leje (1) til en vindmølle ifølge krav 1, kendetegnet ved, at ventilatoren (5) er anbragt ved en luftudløbsåbning (6) ved kanalen (4). således at ventilatoren (5) suger luften gennem kanalen (4).
8. Leje (1) til en vindmølle ifølge krav 3, kendetegnet ved, at kanalerne (4) af flerheden af kanaler har mindst to forskellige længder, således at forskellige lokale mængder af overskydende varme fjernes fra den indvendige ring (2) ved hjælp af luften, der strømmer langs det indre af kanalerne (4).
9. Leje (1) til en vindmølle ifølge et af de foregående krav, kendetegnet ved, at lejet omfatter mindst en temperaturmåleindretning og en styreindretning til styring af luftstrømmen i kanalen (4) af lejet (1).
10. Anvendelse af et lejesystem ifølge et af kravene 1 til 9 med et hovedleje i en direkte drevet vindmølle.
11. Fremgangsmåde til styring af temperaturen i et lejesystem ifølge krav 1 til 9, omfattende trinnet: - at føre en luftstrøm gennem mindst en kanal (4) af den indvendige ring (2) af lejet (1).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13177154.5A EP2827012B1 (en) | 2013-07-19 | 2013-07-19 | Cooling of a bearing for a wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2827012T3 true DK2827012T3 (da) | 2018-03-12 |
Family
ID=48803432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13177154.5T DK2827012T3 (da) | 2013-07-19 | 2013-07-19 | Køling af et leje til en vindmølle |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9303694B2 (da) |
| EP (1) | EP2827012B1 (da) |
| CN (1) | CN104295454B (da) |
| DK (1) | DK2827012T3 (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484948B (zh) * | 2015-12-31 | 2020-02-21 | 北京金风科创风电设备有限公司 | 风力发电机组主轴承冷却控制方法 |
| EP3208571B1 (en) * | 2016-02-18 | 2018-12-05 | Siemens Aktiengesellschaft | Bearing gauge arrangement |
| CN108019324B (zh) * | 2017-12-06 | 2019-07-09 | 北京金风科创风电设备有限公司 | 轴系的冷却系统及其控制方法以及风力发电机组 |
| CN107842472B (zh) * | 2017-12-06 | 2024-06-14 | 北京金风科创风电设备有限公司 | 用于风力发电机的轴系的冷却系统及风力发电机组 |
| EP3578841B1 (en) * | 2018-06-06 | 2025-08-13 | Siemens Gamesa Renewable Energy A/S | Bracket to mount cooling rings and cooling arrangement for a bearing with cooling rings and brackets |
| CN110360066B (zh) * | 2019-07-11 | 2021-03-26 | 上海电气风电集团股份有限公司 | 滑动主轴承传动链及包括其的风力涡轮机 |
| CN110905741B (zh) * | 2019-12-17 | 2021-03-12 | 湘电风能有限公司 | 一种风力发电机组主轴承和轮毂的冷却和加热系统 |
| CN113931937B (zh) * | 2020-06-29 | 2024-10-29 | 金风科技股份有限公司 | 轴承冷却系统、轴承冷却方法和风力发电机组 |
| CN114517773A (zh) * | 2022-02-25 | 2022-05-20 | 哈电风能有限公司 | 一种风力发电机组主轴承冷却系统及主轴承温度控制方法 |
| DE102023120476A1 (de) * | 2023-08-02 | 2024-07-18 | Schaeffler Technologies AG & Co. KG | Lagerring mit integrierter Kühlstruktur |
| CN116857137B (zh) * | 2023-08-17 | 2024-04-26 | 山东国创精密机械有限公司 | 一种通风散热型风电轴承座 |
| CN117212085A (zh) * | 2023-10-26 | 2023-12-12 | 江苏中车电机有限公司 | 一种风力发电机用轴承结构 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4541738A (en) * | 1983-08-11 | 1985-09-17 | The Timken Company | Refrigerant cooled tapered roller bearing assembly |
| FR2740187B1 (fr) * | 1995-10-18 | 1997-11-21 | Snecma | Roulement avec drainage dynamique alimente en lubrifiant |
| US5915843A (en) * | 1996-07-12 | 1999-06-29 | The Torrington Company | Fluid-cooled bearing housing |
| SE510204C2 (sv) * | 1997-06-16 | 1999-05-03 | Alfa Laval Ab | Anordning och sätt för kylning av ett lager |
| DE10324664A1 (de) * | 2003-05-30 | 2004-12-30 | Siemens Ag | Rollen und Rollenmotoren |
| US7232258B2 (en) * | 2004-06-23 | 2007-06-19 | Florida Turbine Technologies, Inc. | Passive bearing clearance control using a pre-swirler |
| US7256512B1 (en) * | 2006-04-01 | 2007-08-14 | Marquiss Wind Power, Inc. | Variable aperture velocity augmented ducted fan wind turbine |
| JP4997864B2 (ja) * | 2006-06-28 | 2012-08-08 | 日本精工株式会社 | エアコンプレッサ付車輪支持用転がり軸受ユニット |
| DE202007000246U1 (de) * | 2007-01-08 | 2008-05-21 | Mann+Hummel Gmbh | Bremsstaubaufnahmevorrichtung für Kraftfahrzeuge |
| DE102007012408A1 (de) * | 2007-03-15 | 2008-09-18 | Aerodyn Engineering Gmbh | Windenergieanlagen mit lastübertragenden Bauteilen |
| US20080303360A1 (en) * | 2007-06-11 | 2008-12-11 | Hewlett-Packard Development Company L.P. | Insulated bearing motor assembly |
| US8371127B2 (en) * | 2009-10-01 | 2013-02-12 | Pratt & Whitney Canada Corp. | Cooling air system for mid turbine frame |
| KR101729910B1 (ko) | 2010-01-11 | 2017-05-11 | 지멘스 악티엔게젤샤프트 | 냉각 시스템을 구비한 직접 구동 윈드 터빈 |
| DE102010049953B4 (de) * | 2010-10-21 | 2021-04-15 | Imo Holding Gmbh | Anordnung mit Vorrichtungen zu integrierter Kühlung und/oder Heizung sowie ein Verfahren zur integrierten Beheizung oder Kühlung |
| JP2012159011A (ja) * | 2011-01-31 | 2012-08-23 | Hitachi Automotive Systems Ltd | 圧縮機及びこの圧縮機を用いたエアサスペンション装置 |
| EP2520797B1 (en) * | 2011-05-03 | 2015-10-21 | Siemens Aktiengesellschaft | Direct drive wind turbine with a thermal control system |
-
2013
- 2013-07-19 DK DK13177154.5T patent/DK2827012T3/da active
- 2013-07-19 EP EP13177154.5A patent/EP2827012B1/en not_active Not-in-force
-
2014
- 2014-05-19 US US14/280,761 patent/US9303694B2/en not_active Expired - Fee Related
- 2014-07-18 CN CN201410342868.XA patent/CN104295454B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20150023621A1 (en) | 2015-01-22 |
| CN104295454B (zh) | 2019-07-02 |
| EP2827012A1 (en) | 2015-01-21 |
| US9303694B2 (en) | 2016-04-05 |
| CN104295454A (zh) | 2015-01-21 |
| EP2827012B1 (en) | 2018-02-21 |
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