CN104471196B - 蒸汽轮机设备 - Google Patents

蒸汽轮机设备 Download PDF

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Publication number
CN104471196B
CN104471196B CN201280074268.9A CN201280074268A CN104471196B CN 104471196 B CN104471196 B CN 104471196B CN 201280074268 A CN201280074268 A CN 201280074268A CN 104471196 B CN104471196 B CN 104471196B
Authority
CN
China
Prior art keywords
component
steam
sealing surface
steam turbine
annular
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.)
Active
Application number
CN201280074268.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN104471196A (zh
Inventor
西本慎
滨田雄久
田中良典
筱原种宏
赤松哲郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
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Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN104471196A publication Critical patent/CN104471196A/zh
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Publication of CN104471196B publication Critical patent/CN104471196B/zh
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K21/00—Steam engine plants not otherwise provided for
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • 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
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/18—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbine being of multiple-inlet-pressure type
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • 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
    • F05D2240/55—Seals
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gasket Seals (AREA)
  • Valve Housings (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201280074268.9A 2012-07-02 2012-12-18 蒸汽轮机设备 Active CN104471196B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012148725A JP6037684B2 (ja) 2012-07-02 2012-07-02 蒸気タービン設備
JP2012-148725 2012-07-02
PCT/JP2012/082846 WO2014006778A1 (ja) 2012-07-02 2012-12-18 蒸気タービン設備

Publications (2)

Publication Number Publication Date
CN104471196A CN104471196A (zh) 2015-03-25
CN104471196B true CN104471196B (zh) 2016-10-12

Family

ID=49776718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280074268.9A Active CN104471196B (zh) 2012-07-02 2012-12-18 蒸汽轮机设备

Country Status (7)

Country Link
US (1) US8844288B2 (enExample)
EP (1) EP2889454B1 (enExample)
JP (1) JP6037684B2 (enExample)
KR (1) KR101651768B1 (enExample)
CN (1) CN104471196B (enExample)
IN (1) IN2014MN02639A (enExample)
WO (1) WO2014006778A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6230723B2 (ja) * 2014-10-31 2017-11-15 三菱電機株式会社 流体制御バルブ
JP6654497B2 (ja) * 2016-04-05 2020-02-26 三菱日立パワーシステムズ株式会社 蒸気タービンプラント
JP6718306B2 (ja) * 2016-05-20 2020-07-08 三菱日立パワーシステムズ株式会社 バルブ及び蒸気タービン設備
JP6573588B2 (ja) * 2016-09-05 2019-09-11 日立オートモティブシステムズ株式会社 燃料配管アセンブリ、燃料噴射弁及び燃料供給配管
JP2021014791A (ja) * 2017-11-16 2021-02-12 日立オートモティブシステムズ株式会社 高圧燃料ポンプ
CN108757053A (zh) * 2018-05-29 2018-11-06 黄文中 一种高压、中压进汽管密装置
JP7199248B2 (ja) * 2019-02-22 2023-01-05 三菱重工業株式会社 車室、及び蒸気タービン
US11181004B2 (en) * 2020-02-07 2021-11-23 Raytheon Technologies Corporation Confinement of a rope seal about a passage using a backing plate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996041069A1 (en) * 1995-06-07 1996-12-19 Electric Boat Corporation Steam seal air removal system
US20050194746A1 (en) * 2004-03-04 2005-09-08 Grace Ronald L. Self-energized gasket and manufacturing method therefor
CN1676976A (zh) * 2004-03-31 2005-10-05 通用电气公司 混合密封组件及与其结合的系统和方法
CN102102783A (zh) * 2009-12-22 2011-06-22 株式会社东芝 法兰连结部、法兰连结部的冷却系统

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GB732020A (en) * 1952-08-07 1955-06-15 Maschf Augsburg Nuernberg Ag Improvements in gas-sealed joints between cylinder heads and cylinder blocks
FR1434435A (fr) * 1965-03-08 1966-04-08 Fleur Corp Ensemble de turbomachines
JPS58165505A (ja) * 1982-03-26 1983-09-30 Toshiba Corp 蒸気弁の蒸気漏洩防止装置
US4646782A (en) * 1984-10-22 1987-03-03 Westinghouse Electric Corp. Surge suppressing check valve
JP2960961B2 (ja) * 1990-11-29 1999-10-12 三菱重工業株式会社 蒸気タービン用主弁の耐摩耗力向上方法
JPH068378A (ja) 1992-06-23 1994-01-18 Okura Ind Co Ltd 人造石積層板及びその製造方法
JPH09324272A (ja) * 1996-03-31 1997-12-16 Furontetsuku:Kk シール装置
JPH09317894A (ja) 1996-05-29 1997-12-12 Mitsubishi Heavy Ind Ltd 渦巻形ガスケット
JP2003120327A (ja) * 2001-10-04 2003-04-23 Mitsubishi Heavy Ind Ltd ガスタービンおよびこれに用いるチューブシール
JP4577813B2 (ja) * 2003-08-20 2010-11-10 イーグル・エンジニアリング・エアロスペース株式会社 シール装置
US20050151107A1 (en) 2003-12-29 2005-07-14 Jianchao Shu Fluid control system and stem joint
US8524321B2 (en) 2007-01-29 2013-09-03 Praxair Technology, Inc. Reagent dispensing apparatus and delivery method
CH699066A1 (de) * 2008-07-01 2010-01-15 Alstom Technology Ltd Dichtung und Dichtungsanordnung zum Eindämmen von Leckströmungen zwischen benachbarten Bauteilen von Strömungsmaschinen, insbesondere Gasturbinen.
JP5072767B2 (ja) * 2008-08-11 2012-11-14 三菱重工業株式会社 蒸気タービン用蒸気弁
JP5254774B2 (ja) * 2008-12-22 2013-08-07 三菱重工業株式会社 熱機関の流体シール構造
CA2779721C (en) * 2011-06-08 2019-12-17 Quantum Supply Ltd. Gate valve
JP5743100B2 (ja) * 2012-04-27 2015-07-01 三菱日立パワーシステムズ株式会社 回転機械及び回転機械の大気放出機構の取付方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996041069A1 (en) * 1995-06-07 1996-12-19 Electric Boat Corporation Steam seal air removal system
US20050194746A1 (en) * 2004-03-04 2005-09-08 Grace Ronald L. Self-energized gasket and manufacturing method therefor
CN1676976A (zh) * 2004-03-31 2005-10-05 通用电气公司 混合密封组件及与其结合的系统和方法
CN102102783A (zh) * 2009-12-22 2011-06-22 株式会社东芝 法兰连结部、法兰连结部的冷却系统

Also Published As

Publication number Publication date
KR20150014511A (ko) 2015-02-06
KR101651768B1 (ko) 2016-08-26
CN104471196A (zh) 2015-03-25
WO2014006778A1 (ja) 2014-01-09
US8844288B2 (en) 2014-09-30
EP2889454A4 (en) 2016-02-24
JP2014009662A (ja) 2014-01-20
JP6037684B2 (ja) 2016-12-07
EP2889454A1 (en) 2015-07-01
IN2014MN02639A (enExample) 2015-10-16
EP2889454B1 (en) 2017-03-08
US20140000258A1 (en) 2014-01-02

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Kanagawa Prefecture, Japan

Patentee after: Mitsubishi Power Co., Ltd

Address before: Kanagawa Prefecture, Japan

Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd.

CP01 Change in the name or title of a patent holder