EP2891782A4 - Gasturbinenvorrichtung - Google Patents

Gasturbinenvorrichtung

Info

Publication number
EP2891782A4
EP2891782A4 EP13833779.5A EP13833779A EP2891782A4 EP 2891782 A4 EP2891782 A4 EP 2891782A4 EP 13833779 A EP13833779 A EP 13833779A EP 2891782 A4 EP2891782 A4 EP 2891782A4
Authority
EP
European Patent Office
Prior art keywords
gas turbine
turbine device
gas
turbine
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.)
Withdrawn
Application number
EP13833779.5A
Other languages
English (en)
French (fr)
Other versions
EP2891782A1 (de
Inventor
Yoshihiro Yamasaki
Yasufumi Hosokawa
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of EP2891782A1 publication Critical patent/EP2891782A1/de
Publication of EP2891782A4 publication Critical patent/EP2891782A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • 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
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2240/10—Stators
    • F05D2240/15—Heat shield
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)
EP13833779.5A 2012-08-29 2013-08-27 Gasturbinenvorrichtung Withdrawn EP2891782A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012188346 2012-08-29
PCT/JP2013/072820 WO2014034643A1 (ja) 2012-08-29 2013-08-27 ガスタービン装置

Publications (2)

Publication Number Publication Date
EP2891782A1 EP2891782A1 (de) 2015-07-08
EP2891782A4 true EP2891782A4 (de) 2016-05-18

Family

ID=50183455

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13833779.5A Withdrawn EP2891782A4 (de) 2012-08-29 2013-08-27 Gasturbinenvorrichtung

Country Status (6)

Country Link
US (1) US20150167693A1 (de)
EP (1) EP2891782A4 (de)
JP (1) JP5996657B2 (de)
CN (1) CN104619972A (de)
CA (1) CA2883759A1 (de)
WO (1) WO2014034643A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017138035A1 (ja) * 2016-02-09 2017-08-17 三菱重工コンプレッサ株式会社 ガスエキスパンダ
JP2022126239A (ja) * 2021-02-18 2022-08-30 三菱重工コンプレッサ株式会社 ガスエキスパンダ
US11834952B2 (en) * 2022-03-02 2023-12-05 General Electric Company Exhaust frequency mitigation apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB739935A (en) * 1954-02-15 1955-11-02 Gen Electric Improvements relating to the control of fluid flow
GB2226600A (en) * 1988-12-29 1990-07-04 Gen Electric Turbine engine assembly with aft mounted outlet guide vanes
US5791136A (en) * 1994-08-23 1998-08-11 Hitachi, Ltd. Combined-cycle power generation plant, including a gas turbine, an annual exhaust gas channel having swirl suppression vanes, and a heat recovery boiler
EP2381071A1 (de) * 2010-04-21 2011-10-26 Siemens Aktiengesellschaft Abgasdiffusor einer Gasturbine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701255A (en) * 1970-10-26 1972-10-31 United Aircraft Corp Shortened afterburner construction for turbine engine
JPS5672206A (en) * 1979-11-14 1981-06-16 Nissan Motor Co Ltd Diffuser with collector
JPS63100640U (de) * 1986-12-19 1988-06-30
JPH0645633Y2 (ja) * 1989-09-11 1994-11-24 三菱重工業株式会社 ガスタービン
DE4422700A1 (de) * 1994-06-29 1996-01-04 Abb Management Ag Diffusor für Turbomaschine
JP3310931B2 (ja) * 1997-09-25 2002-08-05 三菱重工業株式会社 ガスタービン排気煙道
JPH11217180A (ja) * 1998-02-03 1999-08-10 Toshiba Corp 汽筒連絡管吊り上げ装置
JP2003049607A (ja) * 2001-08-03 2003-02-21 Mitsubishi Heavy Ind Ltd 流体導通管
FR2886674B1 (fr) * 2005-06-07 2007-08-03 Airbus France Sas Systeme pour le degivrage du bord d'attaque d'un capot d'entree d'air pour turbomoteur
US7648336B2 (en) * 2006-01-03 2010-01-19 General Electric Company Apparatus and method for assembling a gas turbine stator
EP2045448A1 (de) * 2007-10-04 2009-04-08 Siemens Aktiengesellschaft Geräuscharme Abgasanlage
JP4841679B2 (ja) 2010-04-15 2011-12-21 川崎重工業株式会社 ガスタービンの制御装置
US20120186261A1 (en) * 2011-01-20 2012-07-26 General Electric Company System and method for a gas turbine exhaust diffuser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB739935A (en) * 1954-02-15 1955-11-02 Gen Electric Improvements relating to the control of fluid flow
GB2226600A (en) * 1988-12-29 1990-07-04 Gen Electric Turbine engine assembly with aft mounted outlet guide vanes
US5791136A (en) * 1994-08-23 1998-08-11 Hitachi, Ltd. Combined-cycle power generation plant, including a gas turbine, an annual exhaust gas channel having swirl suppression vanes, and a heat recovery boiler
EP2381071A1 (de) * 2010-04-21 2011-10-26 Siemens Aktiengesellschaft Abgasdiffusor einer Gasturbine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014034643A1 *

Also Published As

Publication number Publication date
US20150167693A1 (en) 2015-06-18
CN104619972A (zh) 2015-05-13
CA2883759A1 (en) 2014-03-06
JP5996657B2 (ja) 2016-09-21
JPWO2014034643A1 (ja) 2016-08-08
WO2014034643A1 (ja) 2014-03-06
EP2891782A1 (de) 2015-07-08

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160414

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 25/00 20060101ALI20160408BHEP

Ipc: F04D 17/12 20060101ALI20160408BHEP

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Ipc: F02C 7/24 20060101AFI20160408BHEP

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