WO2014072181A3 - Kühlung für elektrische generatoren - Google Patents

Kühlung für elektrische generatoren Download PDF

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Publication number
WO2014072181A3
WO2014072181A3 PCT/EP2013/072240 EP2013072240W WO2014072181A3 WO 2014072181 A3 WO2014072181 A3 WO 2014072181A3 EP 2013072240 W EP2013072240 W EP 2013072240W WO 2014072181 A3 WO2014072181 A3 WO 2014072181A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric generator
generator
cooling system
hollow conduit
electric generators
Prior art date
Application number
PCT/EP2013/072240
Other languages
English (en)
French (fr)
Other versions
WO2014072181A2 (de
Inventor
Vladimir Danov
Bernd Gromoll
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP13788714.7A priority Critical patent/EP2888805A2/de
Priority to JP2015541073A priority patent/JP6181195B2/ja
Priority to US14/441,841 priority patent/US9882455B2/en
Priority to CN201380059060.4A priority patent/CN104782030B/zh
Publication of WO2014072181A2 publication Critical patent/WO2014072181A2/de
Publication of WO2014072181A3 publication Critical patent/WO2014072181A3/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • 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
    • 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
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0014—Ejectors with a high pressure hot primary flow from a compressor discharge
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Die Erfindung betrifft einen elektrischen Generator (1), insbesondere einen Kraftwerksgenerator, welcher zumindest einen Einlass (2) und einen Auslass (3) für zumindest eine hohle Leitung (4) zur Aufnahme eines Kühlfluids (5) aufweist, wobei die hohle Leitung (4) in oder an einem Rotor (6) und/oder einem Stator (7) /Statorstäben (17) und/oder einer Welle (8) und/oder einem Gehäuse (9) des elektrischen Generators (1) anordenbar ist, und wobei die hohle Leitung (4) als Verdampfer (10) zur Aufnahme von Wärmeenergie aus dem elektrischen Generator (1) mittels des Kühlfluids (5) eingerichtet ist. Durch Kühlen ist es möglich die Effizienz des elektrischen Generators (1) zu steigern.
PCT/EP2013/072240 2012-11-12 2013-10-24 Kühlung für elektrische generatoren WO2014072181A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP13788714.7A EP2888805A2 (de) 2012-11-12 2013-10-24 Kühlung für elektrische generatoren
JP2015541073A JP6181195B2 (ja) 2012-11-12 2013-10-24 発電機のための冷却システム
US14/441,841 US9882455B2 (en) 2012-11-12 2013-10-24 Cooling system for electric generators
CN201380059060.4A CN104782030B (zh) 2012-11-12 2013-10-24 电气发电机的冷却装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012220559.4A DE102012220559A1 (de) 2012-11-12 2012-11-12 Kühlung für elektrische Generatoren
DE102012220559.4 2012-11-12

Publications (2)

Publication Number Publication Date
WO2014072181A2 WO2014072181A2 (de) 2014-05-15
WO2014072181A3 true WO2014072181A3 (de) 2015-01-15

Family

ID=49552340

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/072240 WO2014072181A2 (de) 2012-11-12 2013-10-24 Kühlung für elektrische generatoren

Country Status (6)

Country Link
US (1) US9882455B2 (de)
EP (1) EP2888805A2 (de)
JP (1) JP6181195B2 (de)
CN (1) CN104782030B (de)
DE (1) DE102012220559A1 (de)
WO (1) WO2014072181A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104009588B (zh) * 2014-06-18 2016-07-13 东方电气集团东方电机有限公司 立轴电机蒸发冷却系统
CN107035438B (zh) * 2017-06-22 2023-05-12 哈尔滨广瀚新能动力有限公司 一种采用引射器的有机朗肯循环汽轮发电机组冷却系统
CN110017631B (zh) * 2019-04-03 2021-08-03 庆安集团有限公司 一种用于压缩机电机的冷却装置及其制冷系统
US11962188B2 (en) 2021-01-21 2024-04-16 General Electric Company Electric machine
CN113432342A (zh) * 2021-07-19 2021-09-24 唐先初 一种空气源复叠式热泵设备
CN115102329B (zh) * 2022-08-24 2022-11-18 杭州重红科技有限公司 一种新能源电机降温装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561737A (en) * 1949-03-26 1951-07-24 Westinghouse Electric Corp Cooling dynamoelectric apparatus
GB724456A (en) * 1952-04-18 1955-02-23 Westinghouse Electric Int Co Improvements in or relating to dynamo-electric machines
US3866438A (en) * 1973-10-29 1975-02-18 Carrier Corp Motor cooling apparatus utilizing a refrigerant flow circuit
DE19528090C1 (de) * 1995-07-31 1997-01-23 Siemens Ag Verfahren und Vorrichtung zum schnellen Druckabbau in einer Anlage, insbesondere bei einem wasserstoffgekühlten Generator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129904A (de) * 1974-04-01 1975-10-14
DE2718265C3 (de) * 1977-04-25 1982-06-16 Burger, Manfred R., 8023 Pullach Verfahren zum wahlweisen Heizen oder Kühlen eines Fluidstromes und Wärmepumpe zu dessen Durchführung
DE8110016U1 (de) * 1981-04-03 1981-09-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "spruehoelgekuehlter generator"
US8023609B2 (en) * 2004-12-30 2011-09-20 General Electric Company Dielectric coating for surfaces exposed to high temperature water
US7591147B2 (en) * 2006-11-01 2009-09-22 Honeywell International Inc. Electric motor cooling jacket resistor
US8506839B2 (en) * 2005-12-14 2013-08-13 E I Du Pont De Nemours And Company Absorption cycle utilizing ionic liquids and water as working fluids
DE102008032825B3 (de) * 2008-07-11 2010-01-14 Siemens Aktiengesellschaft Strahlpumpe sowie Verfahren zu deren Betrieb
US8516850B2 (en) 2008-07-14 2013-08-27 Johnson Controls Technology Company Motor cooling applications
CN101630880A (zh) 2008-07-15 2010-01-20 上海汉钟精机股份有限公司 冷却压缩机马达的装置
JP2011127888A (ja) * 2009-11-19 2011-06-30 Toyota Industries Corp 加熱冷却システム
KR101340403B1 (ko) * 2010-04-23 2013-12-11 가부시키가이샤 아이에이치아이 회전기
US8482168B2 (en) * 2010-08-25 2013-07-09 Clean Wave Technologies, Inc. Systems and methods for fluid cooling of electric machines
CN102055283A (zh) 2011-01-18 2011-05-11 北京鹏发欣光电力电子科技有限公司 蒸发冷却永磁电机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561737A (en) * 1949-03-26 1951-07-24 Westinghouse Electric Corp Cooling dynamoelectric apparatus
GB724456A (en) * 1952-04-18 1955-02-23 Westinghouse Electric Int Co Improvements in or relating to dynamo-electric machines
US3866438A (en) * 1973-10-29 1975-02-18 Carrier Corp Motor cooling apparatus utilizing a refrigerant flow circuit
DE19528090C1 (de) * 1995-07-31 1997-01-23 Siemens Ag Verfahren und Vorrichtung zum schnellen Druckabbau in einer Anlage, insbesondere bei einem wasserstoffgekühlten Generator

Also Published As

Publication number Publication date
WO2014072181A2 (de) 2014-05-15
JP6181195B2 (ja) 2017-08-16
EP2888805A2 (de) 2015-07-01
US9882455B2 (en) 2018-01-30
DE102012220559A1 (de) 2014-05-15
CN104782030B (zh) 2017-02-22
US20150288252A1 (en) 2015-10-08
JP2016501504A (ja) 2016-01-18
CN104782030A (zh) 2015-07-15

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