CN102725945B - 用于冷却电机的装置和方法 - Google Patents
用于冷却电机的装置和方法 Download PDFInfo
- Publication number
- CN102725945B CN102725945B CN201080062274.3A CN201080062274A CN102725945B CN 102725945 B CN102725945 B CN 102725945B CN 201080062274 A CN201080062274 A CN 201080062274A CN 102725945 B CN102725945 B CN 102725945B
- Authority
- CN
- China
- Prior art keywords
- coolant
- rotor
- stator
- cooling
- motor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims description 10
- 239000002826 coolant Substances 0.000 claims abstract description 220
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000009412 basement excavation Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20096342A FI122472B (fi) | 2009-12-17 | 2009-12-17 | Järjestely ja menetelmä sähkökoneen jäähdyttämiseksi |
FI20096342 | 2009-12-17 | ||
PCT/FI2010/051035 WO2011073520A2 (en) | 2009-12-17 | 2010-12-15 | Arrangement and method for cooling an electrical machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102725945A CN102725945A (zh) | 2012-10-10 |
CN102725945B true CN102725945B (zh) | 2015-11-25 |
Family
ID=41462803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080062274.3A Expired - Fee Related CN102725945B (zh) | 2009-12-17 | 2010-12-15 | 用于冷却电机的装置和方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8878404B2 (zh) |
EP (1) | EP2514077B1 (zh) |
KR (1) | KR101365641B1 (zh) |
CN (1) | CN102725945B (zh) |
DK (1) | DK2514077T3 (zh) |
ES (1) | ES2438515T3 (zh) |
FI (1) | FI122472B (zh) |
WO (1) | WO2011073520A2 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2742265T3 (es) * | 2012-05-02 | 2020-02-13 | Abb Schweiz Ag | Una máquina eléctrica |
EP2893617B1 (en) * | 2012-09-06 | 2019-12-25 | Carrier Corporation | Motor rotor and air gap cooling |
DE102014211672A1 (de) * | 2013-07-12 | 2015-01-15 | Schaeffler Technologies Gmbh & Co. Kg | Elektrische Maschine |
CN103595189B (zh) * | 2013-11-05 | 2016-01-13 | 北京交通大学 | 敷设于定子通风沟的环状水内冷结构 |
EP2887499B1 (en) * | 2013-12-18 | 2017-06-28 | Siemens Aktiengesellschaft | Stator insulation for cold magnets |
US9742243B2 (en) * | 2014-06-10 | 2017-08-22 | Mcmaster University | High-speed high-power switched reluctance machine |
JP2016025674A (ja) * | 2014-07-16 | 2016-02-08 | 東芝三菱電機産業システム株式会社 | 回転電機および回転子 |
DE102016204794A1 (de) * | 2016-03-23 | 2017-09-28 | Thyssenkrupp Ag | Rotorsegment einer elektrischen Maschine |
DE102016112251A1 (de) | 2016-07-05 | 2018-01-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Elektromaschine mit einer Kühlvorrichtung |
KR20190128713A (ko) | 2017-03-24 | 2019-11-18 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 냉각 유동 경로를 갖는 칠러 모터 |
US20190309644A1 (en) * | 2018-04-10 | 2019-10-10 | Elysium Solutions LLC | Electrical power generation assembly having recovery gas efficiency |
CN109149828B (zh) | 2018-08-30 | 2020-04-07 | 新疆金风科技股份有限公司 | 槽楔元件、定子装置、电机及风力发电机组 |
CN109412339B (zh) | 2018-09-06 | 2020-04-28 | 新疆金风科技股份有限公司 | 电机及风力发电机组 |
DE102019100907A1 (de) * | 2019-01-15 | 2020-07-16 | Gkn Sinter Metals Engineering Gmbh | Elektrischer Motor |
CN109831054B (zh) * | 2019-03-15 | 2024-03-12 | 广东索特能源科技有限公司 | 一种具有冷却系统的电机 |
CN110474485A (zh) * | 2019-07-17 | 2019-11-19 | 南京师范大学 | 一种高速电机冷却系统 |
JP7302464B2 (ja) * | 2019-12-19 | 2023-07-04 | トヨタ自動車株式会社 | 回転電機 |
EP3940929A1 (en) * | 2020-07-16 | 2022-01-19 | General Electric Renovables España S.L. | Cooling of electrical machines |
JP2022074958A (ja) * | 2020-11-05 | 2022-05-18 | トヨタ自動車株式会社 | 回転電機の冷却構造 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1813190U (de) * | 1959-02-27 | 1960-06-15 | Siemens Schukkertwerke Ag | Flussigkeitsgekuehlte elektrische maschine. |
DE1231797B (de) * | 1964-12-04 | 1967-01-05 | Continental Elektro Ind Ag | Innenbelueftete elektrische Maschine mit Wasserrueckkuehlung der Innenluft |
US4845394A (en) * | 1987-07-17 | 1989-07-04 | Siemens Aktiengesellschaft | Electric machine with a closed cooling loop |
CN1405957A (zh) * | 2001-08-15 | 2003-03-26 | 通用电气公司 | 用于超导同步机械的反向流动定子通风系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3531668A (en) | 1969-02-10 | 1970-09-29 | Caterpillar Tractor Co | Induction motor having cooling arrangement |
JPS6166542A (ja) | 1984-09-07 | 1986-04-05 | Mitsubishi Electric Corp | 回転電機の通風冷却装置 |
US5633543A (en) * | 1994-12-12 | 1997-05-27 | General Electric Co. | Pressure equalizer and method for reverse flow ventilated armature in power generator |
US5939805A (en) * | 1995-04-18 | 1999-08-17 | General Electric Canada Inc | Stator shield for a fanless salient pole machine |
US6222289B1 (en) | 1995-06-05 | 2001-04-24 | Tempco Electric Heater Corp. | Electric motor housings with integrated heat removal facilities |
JP2000308311A (ja) * | 1999-04-14 | 2000-11-02 | Hitachi Ltd | 回転電機 |
DE19960727A1 (de) | 1999-12-16 | 2001-06-21 | Baumueller Nuernberg Gmbh | Ständer für eine elektrische Maschine |
CA2324696C (en) * | 2000-10-26 | 2008-06-10 | General Electric Canada Inc. | Dynamoelectric machine rotor ventilation |
DE10122425B4 (de) | 2001-05-09 | 2006-06-01 | Siemens Ag | Elektrische Maschine |
DE10154156A1 (de) | 2001-11-03 | 2003-05-15 | Bosch Gmbh Robert | Luftgekühlte elektrische Maschine |
US7348697B2 (en) * | 2004-09-09 | 2008-03-25 | Siemens Energy & Automation, Inc. | System for ventilating a motor |
US20100176670A1 (en) * | 2009-01-12 | 2010-07-15 | Power Group International Corporation | Machine cooling scheme |
WO2010097837A1 (ja) * | 2009-02-27 | 2010-09-02 | 株式会社日立製作所 | 永久磁石式発電機 |
US8362661B2 (en) * | 2010-10-06 | 2013-01-29 | General Electric Company | Ventilated rotor and stator for dynamoelectric machine |
-
2009
- 2009-12-17 FI FI20096342A patent/FI122472B/fi not_active IP Right Cessation
-
2010
- 2010-12-15 KR KR1020127015749A patent/KR101365641B1/ko not_active IP Right Cessation
- 2010-12-15 WO PCT/FI2010/051035 patent/WO2011073520A2/en active Application Filing
- 2010-12-15 CN CN201080062274.3A patent/CN102725945B/zh not_active Expired - Fee Related
- 2010-12-15 EP EP10807441.0A patent/EP2514077B1/en not_active Not-in-force
- 2010-12-15 US US13/516,923 patent/US8878404B2/en not_active Expired - Fee Related
- 2010-12-15 ES ES10807441.0T patent/ES2438515T3/es active Active
- 2010-12-15 DK DK10807441.0T patent/DK2514077T3/da active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1813190U (de) * | 1959-02-27 | 1960-06-15 | Siemens Schukkertwerke Ag | Flussigkeitsgekuehlte elektrische maschine. |
DE1231797B (de) * | 1964-12-04 | 1967-01-05 | Continental Elektro Ind Ag | Innenbelueftete elektrische Maschine mit Wasserrueckkuehlung der Innenluft |
US4845394A (en) * | 1987-07-17 | 1989-07-04 | Siemens Aktiengesellschaft | Electric machine with a closed cooling loop |
CN1405957A (zh) * | 2001-08-15 | 2003-03-26 | 通用电气公司 | 用于超导同步机械的反向流动定子通风系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2011073520A3 (en) | 2012-06-07 |
DK2514077T3 (da) | 2013-12-02 |
EP2514077B1 (en) | 2013-10-02 |
ES2438515T3 (es) | 2014-01-17 |
FI20096342A0 (fi) | 2009-12-17 |
EP2514077A2 (en) | 2012-10-24 |
US20130009496A1 (en) | 2013-01-10 |
FI20096342A (fi) | 2011-06-18 |
KR20120084800A (ko) | 2012-07-30 |
WO2011073520A2 (en) | 2011-06-23 |
FI122472B (fi) | 2012-02-15 |
US8878404B2 (en) | 2014-11-04 |
CN102725945A (zh) | 2012-10-10 |
KR101365641B1 (ko) | 2014-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ABB T + D TECHNOLOGY LTD. Free format text: FORMER OWNER: ABB AZIPOD OY Effective date: 20140108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140108 Address after: Zurich Applicant after: ABB T & D Technology Ltd. Address before: Helsinki Applicant before: ABB Azipod Oy |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180510 Address after: Baden, Switzerland Patentee after: ABB TECHNOLOGY LTD. Address before: Zurich Patentee before: ABB T & D Technology Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20171215 |