JP6699981B2 - 圧縮機抽気流を膨張させるシステム及び方法 - Google Patents

圧縮機抽気流を膨張させるシステム及び方法 Download PDF

Info

Publication number
JP6699981B2
JP6699981B2 JP2013266221A JP2013266221A JP6699981B2 JP 6699981 B2 JP6699981 B2 JP 6699981B2 JP 2013266221 A JP2013266221 A JP 2013266221A JP 2013266221 A JP2013266221 A JP 2013266221A JP 6699981 B2 JP6699981 B2 JP 6699981B2
Authority
JP
Japan
Prior art keywords
stage
bleed
dimension
inlet
diffuser plate
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
JP2013266221A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014139433A5 (enExample
JP2014139433A (ja
Inventor
バラクリシュナン・ポンヌラジ
エリック・ホンツァオ・ウェン
トゥ・グエン
フェルナンド・ロペズ−パーラ
パヴェル・ヤブレッキ
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2014139433A publication Critical patent/JP2014139433A/ja
Publication of JP2014139433A5 publication Critical patent/JP2014139433A5/ja
Application granted granted Critical
Publication of JP6699981B2 publication Critical patent/JP6699981B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/48—Control of fuel supply conjointly with another control of the plant
    • F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
    • F02C9/52—Control of fuel supply conjointly with another control of the plant with control of working fluid flow by bleeding or by-passing the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • B64D2013/0618—Environmental Control Systems with arrangements for reducing or managing bleed air, using another air source, e.g. ram air
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/13—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having variable working fluid interconnections between turbines or compressors or stages of different rotors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
JP2013266221A 2012-12-28 2013-12-25 圧縮機抽気流を膨張させるシステム及び方法 Active JP6699981B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL402286 2012-12-28
PL402286A PL225152B1 (pl) 2012-12-28 2012-12-28 Układ upustowy sprężarki, zwłaszcza do silnika turbogazowego i silnik turbogazowy zawierający układ upustowy sprężarki

Publications (3)

Publication Number Publication Date
JP2014139433A JP2014139433A (ja) 2014-07-31
JP2014139433A5 JP2014139433A5 (enExample) 2017-02-09
JP6699981B2 true JP6699981B2 (ja) 2020-05-27

Family

ID=50071194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013266221A Active JP6699981B2 (ja) 2012-12-28 2013-12-25 圧縮機抽気流を膨張させるシステム及び方法

Country Status (5)

Country Link
US (1) US9347380B2 (enExample)
JP (1) JP6699981B2 (enExample)
DE (1) DE102013114712B4 (enExample)
GB (1) GB2512969B (enExample)
PL (1) PL225152B1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201414661D0 (en) * 2014-08-19 2014-10-01 Rolls Royce Plc Gas turbine engine and method of operation
US10041506B2 (en) * 2015-06-30 2018-08-07 General Electric Company System for discharging compressed air from a compressor
IT201600107332A1 (it) * 2016-10-25 2018-04-25 Nuovo Pignone Tecnologie Srl Sistema di turbina a gas con disposizione per convogliare lo spurgo / gas turbine system with bleed routing arrangement
PL421253A1 (pl) * 2017-04-10 2018-10-22 General Electric Company System wylotowy sprężarki
DE102018217824A1 (de) * 2018-10-18 2020-04-23 Siemens Aktiengesellschaft Verfahren zur Montage einer Gasturbinenanordnung auf einem Fundament eines Kraftwerks und Gasturbinenanordnung
DE102019135587A1 (de) * 2019-12-20 2021-06-24 Rolls-Royce Deutschland Ltd & Co Kg Luftführungsvorrichtung als Teil des sekundären Luftsystems eines Gasturbinentriebwerkes und ein Gasturbinentriebwerk
FR3109178B1 (fr) * 2020-04-10 2022-04-29 Safran Aircraft Engines Plaque de sortie de conduit de décharge acoustiquement optimisée
EP4071366A1 (en) * 2021-04-06 2022-10-12 Siemens Energy Global GmbH & Co. KG Method to operate a compressor

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584972A (en) * 1966-02-09 1971-06-15 Gen Motors Corp Laminated porous metal
US3688504A (en) 1970-11-27 1972-09-05 Gen Electric Bypass valve control
US3706510A (en) 1971-08-02 1972-12-19 Avco Corp Pipe diffuser with auxiliary bleed system
US3880186A (en) 1974-03-25 1975-04-29 Essex International Inc Flow control devices
US4058141A (en) 1975-08-20 1977-11-15 The United States Of America As Represented By The Secretary Of The Air Force Supersonic flow diffuser with energy redistribution
DE3636882C1 (de) 1986-10-30 1988-05-19 Schreiber Berthold Vorrichtung zur feinblasigen Einleitung eines Gases in eine Fluessigkeit
US5060471A (en) 1989-11-06 1991-10-29 501 Nordam Jet engine noise reduction system
US5758689A (en) 1996-12-12 1998-06-02 Forward Spin Consulting, Inc. Control valve with partial flow diffuser
US5769388A (en) 1997-04-28 1998-06-23 Welker Engineering Company Flow diffuser and valve
US6695821B1 (en) 1998-06-17 2004-02-24 Raymond N. Sjaarda Surgical infusion tool with flow diffuser
US6343672B1 (en) * 2000-03-23 2002-02-05 Nova Gas Transmission Ltd. Blowdown and venting jet noise suppressor
US6438941B1 (en) 2001-04-26 2002-08-27 General Electric Company Bifurcated splitter for variable bleed flow
US7946104B2 (en) * 2006-05-12 2011-05-24 Rohr, Inc. Bleed air relief system for engines
US7797945B2 (en) 2006-09-06 2010-09-21 Honeywell International Inc. Bleed valve outlet flow deflector
GB2443418B (en) 2006-11-02 2011-05-04 Rolls Royce Plc An acoustic arrangement
US7811050B2 (en) 2006-12-28 2010-10-12 General Electric Company Operating line control of a compression system with flow recirculation
US7998253B2 (en) 2007-07-19 2011-08-16 Menardi-Mikropul Llc Airflow reducing and redirecting arrangement for industrial baghouse
GB0810883D0 (en) 2008-06-16 2008-07-23 Rolls Royce Plc A bleed valve arrangement
US8522528B2 (en) 2008-06-30 2013-09-03 Solar Turbines Inc. System for diffusing bleed air flow
GB0820597D0 (en) * 2008-11-11 2008-12-17 Rolls Royce Plc A noise reduction device
US20110162386A1 (en) 2010-01-04 2011-07-07 Shinoj Vakkayil Chandrabose Ejector-OBB Scheme for a Gas Turbine
US8511096B1 (en) 2012-04-17 2013-08-20 General Electric Company High bleed flow muffling system
US8550208B1 (en) 2012-04-23 2013-10-08 General Electric Company High pressure muffling devices

Also Published As

Publication number Publication date
GB2512969B (en) 2016-08-17
US9347380B2 (en) 2016-05-24
GB201322645D0 (en) 2014-02-05
JP2014139433A (ja) 2014-07-31
PL225152B1 (pl) 2017-02-28
PL402286A1 (pl) 2014-07-07
US20140182307A1 (en) 2014-07-03
GB2512969A (en) 2014-10-15
DE102013114712A1 (de) 2014-07-03
DE102013114712B4 (de) 2025-07-17

Similar Documents

Publication Publication Date Title
JP6699981B2 (ja) 圧縮機抽気流を膨張させるシステム及び方法
JP5253928B2 (ja) 抽気ダクト内における動圧不安定性を抑制するための装置及び方法
CN104334835B (zh) 高压消声装置
US8590308B2 (en) Bleed valve arrangement
CN102434232B (zh) 涡轮排气仓室
JP6063246B2 (ja) 小型高圧排気消音装置
US20120034064A1 (en) Contoured axial-radial exhaust diffuser
JP6360876B2 (ja) ラジアルディフューザ排気システム
EP1942269A3 (en) Convertible gas turbine engine
US8925330B2 (en) Flow discharge device
US20110052373A1 (en) High-turning diffuser strut with flow cross-over slots
US20120102956A1 (en) Turbine exhaust diffusion system and method
CN107448300A (zh) 用于涡轮发动机的翼型件
CN105697147A (zh) 涡轮发动机和其组装的方法
CA2565867C (en) Shockwave-induced boundary layer bleed for transonic gas turbine
JP2008255987A (ja) ターボ機械の冷却及びシーリング空気システムのためのミキサ
JP2016211555A (ja) 排気エネルギー回収を改善するためのシステムおよび方法
JP2014139433A5 (enExample)
JP2017214926A (ja) 排気ディフューザ
JP5663144B2 (ja) ターボ機械用の低騒音エゼクタ
JP6565122B2 (ja) 補強ディスクを含む圧縮機及びこれを含むガスタービン
CN209067294U (zh) 放气系统以及燃气涡轮发动机
US10704464B2 (en) Acoustic nozzles for inlet bleed heat systems
US20140161603A1 (en) Exhaust diffuser
JP2014013037A (ja) タービン排気ディフューザ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161220

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20161220

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171026

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180201

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180508

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180905

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20180912

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20181005

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20190517

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191022

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20191022

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200219

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200430

R150 Certificate of patent or registration of utility model

Ref document number: 6699981

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250