BE904268A - Moteur a turbine a gaz a rendement ameliore et sa methode de fonctionnement. - Google Patents

Moteur a turbine a gaz a rendement ameliore et sa methode de fonctionnement.

Info

Publication number
BE904268A
BE904268A BE0/216299A BE216299A BE904268A BE 904268 A BE904268 A BE 904268A BE 0/216299 A BE0/216299 A BE 0/216299A BE 216299 A BE216299 A BE 216299A BE 904268 A BE904268 A BE 904268A
Authority
BE
Belgium
Prior art keywords
turbine
fluid
location
gas turbine
turbine engine
Prior art date
Application number
BE0/216299A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE904268A publication Critical patent/BE904268A/fr

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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • F02C3/305—Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids
    • 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
    • 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)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Moteur à turbine à gaz comprenant un moyen de compression (12), un moyen de combustion (14), une première turbine (16) et une deuxième turbine (18) ayant un rendement thermique et une puissance de sortie améliorés par dérivation d'une partie du fluide de fonctionnement du moteur en un premier emplacement (22) en aval d'au moins une partie du moyen de compression et en amont d'une zone de commande (24) de la première turbine (16) et injection d'au moins une partie de ce fluide dérivé en aval de la zone de commande de la première turbine. On injecte de la vapeur haute pression en un emplacement situé entre l'emplacement de début de dérivation de fluide et l'emplacement de réinjection du fluide dérivé. La quantité de vapeur injectée est pratiquement équivalente en débit massique au fluide enlevé.
BE0/216299A 1985-02-25 1986-02-24 Moteur a turbine a gaz a rendement ameliore et sa methode de fonctionnement. BE904268A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/704,699 US4631914A (en) 1985-02-25 1985-02-25 Gas turbine engine of improved thermal efficiency

Publications (1)

Publication Number Publication Date
BE904268A true BE904268A (fr) 1986-08-25

Family

ID=24830531

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216299A BE904268A (fr) 1985-02-25 1986-02-24 Moteur a turbine a gaz a rendement ameliore et sa methode de fonctionnement.

Country Status (9)

Country Link
US (1) US4631914A (fr)
JP (1) JPS61234232A (fr)
CN (1) CN1007075B (fr)
BE (1) BE904268A (fr)
CA (1) CA1244661A (fr)
DE (1) DE3605653C2 (fr)
FR (1) FR2577991B1 (fr)
GB (1) GB2171459B (fr)
IT (1) IT1189987B (fr)

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CN106337738B (zh) * 2016-10-28 2018-04-10 清华大学 连续旋转爆震坦克
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CN111197534B (zh) * 2020-03-10 2021-01-29 田国庆 一种混合动力航空发动机
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Also Published As

Publication number Publication date
GB2171459A (en) 1986-08-28
FR2577991B1 (fr) 1993-08-13
GB2171459B (en) 1989-06-21
CN1007075B (zh) 1990-03-07
CA1244661A (fr) 1988-11-15
DE3605653A1 (de) 1986-08-28
GB8602990D0 (en) 1986-03-12
IT1189987B (it) 1988-02-10
JPS61234232A (ja) 1986-10-18
IT8619527A1 (it) 1987-08-25
JPH0579812B2 (fr) 1993-11-04
IT8619527A0 (it) 1986-02-25
CN86101144A (zh) 1986-08-20
US4631914A (en) 1986-12-30
FR2577991A1 (fr) 1986-08-29
DE3605653C2 (de) 1998-01-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: *GENERAL ELECTRIC CY

Effective date: 20060224