BR112015020698A2 - conjunto separador de sujeira para um motor de turbina a gás, separador de sujeira para um motor de turbina a gás e separador de partícula de dois estágios para um motor de turbina a gás - Google Patents

conjunto separador de sujeira para um motor de turbina a gás, separador de sujeira para um motor de turbina a gás e separador de partícula de dois estágios para um motor de turbina a gás

Info

Publication number
BR112015020698A2
BR112015020698A2 BR112015020698A BR112015020698A BR112015020698A2 BR 112015020698 A2 BR112015020698 A2 BR 112015020698A2 BR 112015020698 A BR112015020698 A BR 112015020698A BR 112015020698 A BR112015020698 A BR 112015020698A BR 112015020698 A2 BR112015020698 A2 BR 112015020698A2
Authority
BR
Brazil
Prior art keywords
gas turbine
turbine engine
dirt separator
separator
passages
Prior art date
Application number
BR112015020698A
Other languages
English (en)
Inventor
Francis Manning Robert
Hugo Silva Correia Victor
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 BR112015020698A2 publication Critical patent/BR112015020698A2/pt

Links

Classifications

    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
    • 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
    • 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

Abstract

resumo “conjunto separador de sujeira para um motor de turbina a gás, separador de sujeira para um motor de turbina a gás e separador de partícula de dois estágios para um motor de turbina a gás” um conjunto separador de sujeira para um motor de turbina a gás que compreende um acelerador ciclônico em comunicação de fluxo com um ar de descarga de compressor, em que o acelerador tem uma pluralidade de passagens, em que cada passagem tem uma entrada, uma passagem de saída e pelo menos um respiradouro localizado na passagem, uma pluralidade de palhetas giratórias dispostas ao longo de cada uma das passagens, em que a passagem gira tangencialmente entre a entrada e a passagem de saída, em que as passagens de acelerador diminuem a partir de uma primeira área em corte transversal até uma segunda área em corte transversal e as ditas palhetas giratórias incluem uma turbulência helicoidal de ar de resfriamento comprimido, e, pelo menos um respiradouro localizado nas passagens de acelerador para expelir poeira separada do ar de resfriamento comprimido de turbulência.
BR112015020698A 2013-03-15 2014-02-21 conjunto separador de sujeira para um motor de turbina a gás, separador de sujeira para um motor de turbina a gás e separador de partícula de dois estágios para um motor de turbina a gás BR112015020698A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/836,737 US9810079B2 (en) 2013-03-15 2013-03-15 Cyclonic dirt separating turbine accelerator
PCT/US2014/017605 WO2014149353A1 (en) 2013-03-15 2014-02-21 Cyclonic dirt separating turbine accelerator

Publications (1)

Publication Number Publication Date
BR112015020698A2 true BR112015020698A2 (pt) 2017-07-18

Family

ID=50240032

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015020698A BR112015020698A2 (pt) 2013-03-15 2014-02-21 conjunto separador de sujeira para um motor de turbina a gás, separador de sujeira para um motor de turbina a gás e separador de partícula de dois estágios para um motor de turbina a gás

Country Status (7)

Country Link
US (1) US9810079B2 (pt)
EP (1) EP2971605A1 (pt)
JP (1) JP2016516932A (pt)
CN (1) CN105026695B (pt)
BR (1) BR112015020698A2 (pt)
CA (1) CA2903998A1 (pt)
WO (1) WO2014149353A1 (pt)

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US11033845B2 (en) * 2014-05-29 2021-06-15 General Electric Company Turbine engine and particle separators therefore
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US10113486B2 (en) * 2015-10-06 2018-10-30 General Electric Company Method and system for modulated turbine cooling
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US10612465B2 (en) * 2015-11-13 2020-04-07 General Electric Company Particle separators for turbomachines and method of operating the same
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US10724437B2 (en) * 2017-06-28 2020-07-28 General Electric Company Systems and methods for particle separator in a gas turbine engine
WO2019022862A1 (en) * 2017-07-24 2019-01-31 Siemens Aktiengesellschaft PARTICLE DEFENDING ARRANGEMENT FOR REDUCING INGESTION OF PARTICLES IN A COMBUSTION TURBINE ENGINE
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Also Published As

Publication number Publication date
CA2903998A1 (en) 2014-09-25
EP2971605A1 (en) 2016-01-20
US9810079B2 (en) 2017-11-07
WO2014149353A1 (en) 2014-09-25
CN105026695A (zh) 2015-11-04
US20140290254A1 (en) 2014-10-02
CN105026695B (zh) 2018-06-08
JP2016516932A (ja) 2016-06-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2502 DE 18-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.