KR102133733B1 - 회전 기계의 케이싱 지지부의 냉각 장치 및 회전 기계, 그리고 회전 기계의 케이싱 지지부의 냉각 방법 - Google Patents

회전 기계의 케이싱 지지부의 냉각 장치 및 회전 기계, 그리고 회전 기계의 케이싱 지지부의 냉각 방법 Download PDF

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KR102133733B1
KR102133733B1 KR1020187026960A KR20187026960A KR102133733B1 KR 102133733 B1 KR102133733 B1 KR 102133733B1 KR 1020187026960 A KR1020187026960 A KR 1020187026960A KR 20187026960 A KR20187026960 A KR 20187026960A KR 102133733 B1 KR102133733 B1 KR 102133733B1
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South Korea
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support
casing
cooling
rotating machine
heat exchange
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KR20180112040A (ko
Inventor
도모히로 이시다
도모유키 오니시
마코토 곤도
다쿠미 마츠무라
가츠히사 하마다
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미츠비시 히타치 파워 시스템즈 가부시키가이샤
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—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
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/98—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Turbines (AREA)
KR1020187026960A 2016-03-25 2016-11-15 회전 기계의 케이싱 지지부의 냉각 장치 및 회전 기계, 그리고 회전 기계의 케이싱 지지부의 냉각 방법 Active KR102133733B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-061918 2016-03-25
JP2016061918A JP6649147B2 (ja) 2016-03-25 2016-03-25 回転機械のケーシング支持部の冷却装置及び回転機械、並びに回転機械のケーシング支持部の冷却方法
PCT/JP2016/083772 WO2017163482A1 (ja) 2016-03-25 2016-11-15 回転機械のケーシング支持部の冷却装置及び回転機械、並びに回転機械のケーシング支持部の冷却方法

Publications (2)

Publication Number Publication Date
KR20180112040A KR20180112040A (ko) 2018-10-11
KR102133733B1 true KR102133733B1 (ko) 2020-07-14

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KR1020187026960A Active KR102133733B1 (ko) 2016-03-25 2016-11-15 회전 기계의 케이싱 지지부의 냉각 장치 및 회전 기계, 그리고 회전 기계의 케이싱 지지부의 냉각 방법

Country Status (6)

Country Link
US (1) US11111817B2 (cg-RX-API-DMAC10.html)
JP (1) JP6649147B2 (cg-RX-API-DMAC10.html)
KR (1) KR102133733B1 (cg-RX-API-DMAC10.html)
CN (1) CN109072718B (cg-RX-API-DMAC10.html)
DE (1) DE112016006655T5 (cg-RX-API-DMAC10.html)
WO (1) WO2017163482A1 (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7300944B2 (ja) 2019-09-11 2023-06-30 三菱重工業株式会社 蒸気タービン
US11976855B2 (en) * 2019-11-13 2024-05-07 Samsung Electronics Co., Ltd. Heat exchanger and air conditioner having the same
JP7390963B2 (ja) * 2020-04-20 2023-12-04 三菱重工コンプレッサ株式会社 吊り具、支持治具、回転機械の分解方法、及び回転機械の組立方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007009731A (ja) * 2005-06-28 2007-01-18 Mitsubishi Heavy Ind Ltd タービン
JP2009052547A (ja) * 2007-08-23 2009-03-12 General Electric Co <Ge> タービンにおいて偏心度を低下させ真円度を高める装置及び方法
JP2014043857A (ja) * 2012-08-24 2014-03-13 General Electric Co <Ge> タービンロータ及びシェル支持体の熱膨張差を低減するための冷却回路

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GB1014015A (en) * 1964-04-02 1965-12-22 Rolls Royce Improvements in or relating to bearing lubricating means
US7387189B2 (en) * 2003-08-14 2008-06-17 United Technologies Corp. Emergency lubrication system
JP4410651B2 (ja) 2004-10-06 2010-02-03 三菱重工業株式会社 タービン及びタービン製造方法
JP2007051574A (ja) * 2005-08-17 2007-03-01 Hitachi Ltd タービン軸受装置
CN100472042C (zh) * 2005-10-08 2009-03-25 张志远 双轮正圆转子发动机
TWI303289B (en) * 2006-03-31 2008-11-21 Delta Electronics Inc Fan, bearing structure and sleeve bearing thereof
JP5159702B2 (ja) 2009-05-20 2013-03-13 株式会社東芝 蒸気タービン
JP5371615B2 (ja) * 2009-08-05 2013-12-18 三菱重工業株式会社 軸受箱
US20120195750A1 (en) * 2011-01-31 2012-08-02 General Electric Company Turbomachine supports having thermal control system
JP5721457B2 (ja) * 2011-02-02 2015-05-20 三菱日立パワーシステムズ株式会社 ターボ回転機械の車室支持構造
JP5570544B2 (ja) * 2012-02-29 2014-08-13 株式会社日立製作所 すべり軸受装置
FR2992703B1 (fr) * 2012-06-27 2015-01-30 Snecma Palier a moyen de lubrification et systeme pour changer le pas des pales d'une helice de turbopropulseur d'aeronef, equipe dudit palier
CN104065236B (zh) * 2013-03-22 2017-05-03 林英楠 可无级调节磁场强度的永磁调速、制动或负载装置
JP2015175246A (ja) 2014-03-13 2015-10-05 三菱日立パワーシステムズ株式会社 車室支持構造、車室、タービン
US9695705B2 (en) * 2014-10-29 2017-07-04 General Electric Company Systems and methods for controlling rotor to stator clearances in a steam turbine

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Publication number Priority date Publication date Assignee Title
JP2007009731A (ja) * 2005-06-28 2007-01-18 Mitsubishi Heavy Ind Ltd タービン
JP2009052547A (ja) * 2007-08-23 2009-03-12 General Electric Co <Ge> タービンにおいて偏心度を低下させ真円度を高める装置及び方法
JP2014043857A (ja) * 2012-08-24 2014-03-13 General Electric Co <Ge> タービンロータ及びシェル支持体の熱膨張差を低減するための冷却回路

Also Published As

Publication number Publication date
US11111817B2 (en) 2021-09-07
DE112016006655T5 (de) 2018-12-13
JP2017172549A (ja) 2017-09-28
JP6649147B2 (ja) 2020-02-19
CN109072718A (zh) 2018-12-21
CN109072718B (zh) 2021-04-20
WO2017163482A1 (ja) 2017-09-28
US20190048741A1 (en) 2019-02-14
KR20180112040A (ko) 2018-10-11

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