FR2398884A1 - Circuit de refroidissement pour moteur a turbine a gaz et moteur ainsi obtenu - Google Patents
Circuit de refroidissement pour moteur a turbine a gaz et moteur ainsi obtenuInfo
- Publication number
- FR2398884A1 FR2398884A1 FR7821664A FR7821664A FR2398884A1 FR 2398884 A1 FR2398884 A1 FR 2398884A1 FR 7821664 A FR7821664 A FR 7821664A FR 7821664 A FR7821664 A FR 7821664A FR 2398884 A1 FR2398884 A1 FR 2398884A1
- Authority
- FR
- France
- Prior art keywords
- engine
- heat exchanger
- gas turbine
- cooling circuit
- turbine engine
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
-
- 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
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
-
- 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
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1684—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits having a non-circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Abstract
Circuit utilisant une quantité réduite d'air de refroidissement. Il comprend un dispositif pour prélever du compresseur une partie de l'air comprimé; un échangeur de chaleur 72; un dispositif 66 pour envoyer dans cet échangeur de chaleur la partie d'air prélevée; un dispositif 66 pour envoyer le lubrifiant venant du circuit de lubrification dans l'échangeur de chaleur, dans lequel il se trouve en relation d'échange thermique avec la partie d'air prélevée et un dispositif 108, 110 pour que la partie d'air prélevée passe de l'échangeur de chaleur dans la turbine. Application aux turbo-réacteurs dilués.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/818,361 US4137705A (en) | 1977-07-25 | 1977-07-25 | Cooling air cooler for a gas turbine engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2398884A1 true FR2398884A1 (fr) | 1979-02-23 |
FR2398884B1 FR2398884B1 (fr) | 1984-06-22 |
Family
ID=25225361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7821664A Granted FR2398884A1 (fr) | 1977-07-25 | 1978-07-21 | Circuit de refroidissement pour moteur a turbine a gaz et moteur ainsi obtenu |
Country Status (7)
Country | Link |
---|---|
US (1) | US4137705A (fr) |
JP (1) | JPS5440910A (fr) |
CA (1) | CA1095271A (fr) |
DE (1) | DE2831801A1 (fr) |
FR (1) | FR2398884A1 (fr) |
GB (1) | GB1600539A (fr) |
IT (1) | IT1097389B (fr) |
Cited By (2)
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---|---|---|---|---|
FR2995020A1 (fr) * | 2012-08-29 | 2014-03-07 | Snecma | Turbomachine comprenant un circuit de ventilation a fourreau telescopique |
CN101178029B (zh) * | 2006-11-10 | 2015-08-26 | 通用电气公司 | 级间冷却式涡轮发动机 |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037020C2 (de) * | 1980-10-01 | 1983-11-03 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Gasturbinenstrahltriebwerk in Mehrwellen-Bauweise mit Verdichterhochdruckluftentnahme- und -führungseinrichtungen zur Turbinenkühlung |
FR2552164B1 (fr) * | 1983-09-21 | 1986-12-26 | Snecma | Disque de compresseur avec accelerateur centripete integre pour l'aspiration d'air dans un dispositif de refroidissement d'une turbine a gaz |
DE3514352A1 (de) * | 1985-04-20 | 1986-10-23 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Gasturbinentriebwerk mit einrichtungen zur abzweigung von verdichterluft zur kuehlung von heissteilen |
JPS62182444A (ja) * | 1986-02-07 | 1987-08-10 | Hitachi Ltd | ガスタ−ビン冷却空気制御方法及び装置 |
US5012646A (en) * | 1988-11-28 | 1991-05-07 | Machen, Inc. | Turbine engine having combustor air precooler |
US5095693A (en) * | 1989-08-04 | 1992-03-17 | United Technologies Corporation | High-efficiency gas turbine engine |
US5218816A (en) * | 1992-01-28 | 1993-06-15 | General Electric Company | Seal exit flow discourager |
US5255505A (en) * | 1992-02-21 | 1993-10-26 | Westinghouse Electric Corp. | System for capturing heat transferred from compressed cooling air in a gas turbine |
FR2690482B1 (fr) * | 1992-04-23 | 1994-06-03 | Snecma | Circuit de ventilation des disques de compresseurs et de turbines. |
US5317877A (en) * | 1992-08-03 | 1994-06-07 | General Electric Company | Intercooled turbine blade cooling air feed system |
DE4326801A1 (de) * | 1993-08-10 | 1995-02-16 | Abb Management Ag | Verfahren und Vorrichtung zur Kühlung von Gasturbinen |
JP3150567B2 (ja) * | 1995-04-14 | 2001-03-26 | 三菱重工業株式会社 | ガスタービン燃料加熱装置 |
US5813214A (en) * | 1997-01-03 | 1998-09-29 | General Electric Company | Bearing lubrication configuration in a turbine engine |
JP3567065B2 (ja) * | 1997-07-31 | 2004-09-15 | 株式会社東芝 | ガスタービン |
US6430931B1 (en) * | 1997-10-22 | 2002-08-13 | General Electric Company | Gas turbine in-line intercooler |
US6438938B1 (en) | 2000-11-28 | 2002-08-27 | Rolls-Royce Corporation | Bearing compartment self cooling vent system |
KR20090091242A (ko) * | 2003-02-12 | 2009-08-26 | 디-제이 엔지니어링 인코포레이티드 | 공기 분사식 내연기관 |
US7171819B2 (en) * | 2005-01-21 | 2007-02-06 | Honeywell International, Inc. | Indirect regenerative air cycle for integrated power and cooling machines |
US8387362B2 (en) * | 2006-10-19 | 2013-03-05 | Michael Ralph Storage | Method and apparatus for operating gas turbine engine heat exchangers |
US8056345B2 (en) | 2007-06-13 | 2011-11-15 | United Technologies Corporation | Hybrid cooling of a gas turbine engine |
WO2010074934A1 (fr) * | 2008-12-26 | 2010-07-01 | Rolls-Royce North American Technologies, Inc. | Système à filtre séparateur de particules pour turbine à gaz |
US8627667B2 (en) * | 2008-12-29 | 2014-01-14 | Roll-Royce Corporation | Gas turbine engine duct having a coupled fluid volume |
EP2622192A2 (fr) * | 2010-09-30 | 2013-08-07 | General Electric Company | Systèmes de moteur d'avion et procédés de fonctionnement associés |
US8978352B2 (en) * | 2011-10-21 | 2015-03-17 | United Technologies Corporation | Apparatus and method for operating a gas turbine engine during windmilling |
US8978351B2 (en) * | 2011-10-21 | 2015-03-17 | United Technologies Corporation | Integrated thermal management system and environmental control system for a gas turbine engine |
CN103362650B (zh) * | 2012-04-01 | 2016-03-30 | 中航商用航空发动机有限责任公司 | 航空发动机的冷却***及其方法 |
US9267513B2 (en) * | 2012-06-06 | 2016-02-23 | General Electric Company | Method for controlling temperature of a turbine engine compressor and compressor of a turbine engine |
US9086019B2 (en) * | 2012-07-02 | 2015-07-21 | United Technologies Corporation | Turbomachine thermal energy exchange |
US9896968B2 (en) | 2012-07-30 | 2018-02-20 | United Technologies Corporation | Forward compartment baffle arrangement for a geared turbofan engine |
US9188009B2 (en) | 2012-10-30 | 2015-11-17 | United Technologies Corporation | Bore cavity thermal conditioning system |
US20140130478A1 (en) * | 2012-11-09 | 2014-05-15 | General Electric Company | Gas turbomachine including a fuel pre-heat system |
US9562475B2 (en) | 2012-12-19 | 2017-02-07 | Siemens Aktiengesellschaft | Vane carrier temperature control system in a gas turbine engine |
US9476313B2 (en) | 2012-12-21 | 2016-10-25 | United Technologies Corporation | Gas turbine engine including a pre-diffuser heat exchanger |
WO2014123863A2 (fr) * | 2013-02-06 | 2014-08-14 | United Technologies Corporation | Système de lubrification à circuits multiples pour un moteur à turbine |
US10352191B2 (en) * | 2013-03-15 | 2019-07-16 | United Technologies Corporation | Gas turbine engine with air-oil cooler oil tank |
US9429072B2 (en) | 2013-05-22 | 2016-08-30 | General Electric Company | Return fluid air cooler system for turbine cooling with optional power extraction |
US9422063B2 (en) | 2013-05-31 | 2016-08-23 | General Electric Company | Cooled cooling air system for a gas turbine |
FR3013387B1 (fr) * | 2013-11-20 | 2015-11-20 | Snecma | Support de palier presentant une geometrie facilitant l'evacuation des noyaux de fonderie |
EP2957746B1 (fr) * | 2014-06-17 | 2021-04-28 | Raytheon Technologies Corporation | Refroidissement de turbine haute pression |
US10006369B2 (en) * | 2014-06-30 | 2018-06-26 | General Electric Company | Method and system for radial tubular duct heat exchangers |
US9777963B2 (en) * | 2014-06-30 | 2017-10-03 | General Electric Company | Method and system for radial tubular heat exchangers |
US9835380B2 (en) | 2015-03-13 | 2017-12-05 | General Electric Company | Tube in cross-flow conduit heat exchanger |
US10598094B2 (en) * | 2015-04-02 | 2020-03-24 | General Electric Company | Heat pipe temperature management system for wheels and buckets in a turbomachine |
US10697371B2 (en) | 2015-12-28 | 2020-06-30 | General Electric Company | Method and system for a combined air-oil cooler and fuel-oil cooler heat exchanger |
US10151247B2 (en) * | 2016-03-18 | 2018-12-11 | United Technologies Corporation | Heat exchanger suspension system with pipe-to-linkage spring rate ratio |
US10378835B2 (en) | 2016-03-25 | 2019-08-13 | Unison Industries, Llc | Heat exchanger with non-orthogonal perforations |
US10443436B2 (en) * | 2016-07-01 | 2019-10-15 | General Electric Company | Modular annular heat exchanger |
US20180094867A1 (en) * | 2016-09-30 | 2018-04-05 | Gilles Savard | Air-liquid heat exchanger |
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CN110566515B (zh) * | 2019-09-22 | 2020-12-18 | 中国航发沈阳发动机研究所 | 一种压气机内侧引气结构 |
US11492969B2 (en) * | 2019-12-09 | 2022-11-08 | Meggitt Aerospace Limited | Engine thermal management methods and control systems |
US11448132B2 (en) | 2020-01-03 | 2022-09-20 | Raytheon Technologies Corporation | Aircraft bypass duct heat exchanger |
US20210207535A1 (en) * | 2020-01-03 | 2021-07-08 | Raytheon Technologies Corporation | Aircraft Heat Exchanger Panel Array Interconnection |
US11525637B2 (en) | 2020-01-19 | 2022-12-13 | Raytheon Technologies Corporation | Aircraft heat exchanger finned plate manufacture |
US11585273B2 (en) | 2020-01-20 | 2023-02-21 | Raytheon Technologies Corporation | Aircraft heat exchangers |
US11585605B2 (en) | 2020-02-07 | 2023-02-21 | Raytheon Technologies Corporation | Aircraft heat exchanger panel attachment |
US11459909B2 (en) * | 2020-09-15 | 2022-10-04 | Pratt & Whitney Canada Corp. | Rotating heat exchanger |
RU2758873C1 (ru) * | 2021-02-08 | 2021-11-02 | Общество с ограниченной ответственностью "Газпром трансгаз Сургут" | Система охлаждения газотурбинного двигателя газоперекачивающего агрегата |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB912762A (en) * | 1960-07-12 | 1962-12-12 | Rolls Royce | Heat exchange apparatus |
US3078667A (en) * | 1959-03-28 | 1963-02-26 | Bmw Triebwerkbau Gmbh | Combined fuel and lubrication system for a gas turbine engine |
US3191707A (en) * | 1962-06-18 | 1965-06-29 | Adolphe C Peterson | Automotive propulsion system for vehicles |
US3528250A (en) * | 1969-04-16 | 1970-09-15 | Gen Motors Corp | Bypass engine with afterburning and compressor bleed air heat exchanger in bypass duct |
US3742706A (en) * | 1971-12-20 | 1973-07-03 | Gen Electric | Dual flow cooled turbine arrangement for gas turbine engines |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676458A (en) * | 1951-09-17 | 1954-04-27 | Boeing Co | Gas turbine combined lubricating, and fuel supply system having centrifugal means topurify and circulate fuel |
US2907527A (en) * | 1956-04-10 | 1959-10-06 | Thompson Ramo Wooldridge Inc | Nozzle |
GB899312A (en) * | 1959-09-22 | 1962-06-20 | Napier & Son Ltd | Gas turbine engines |
DE1951356C3 (de) * | 1969-10-11 | 1980-08-28 | Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen | Gasturbinentriebwerk für Flugzeuge |
DE2003206A1 (de) * | 1970-01-24 | 1971-08-12 | Daimler Benz Ag | Waermetauschersystem |
US3722212A (en) * | 1971-03-04 | 1973-03-27 | Avco Corp | Gas turbine engine lubrication system |
FR2216175B1 (fr) * | 1973-02-05 | 1975-03-07 | Snecma | |
US3844110A (en) * | 1973-02-26 | 1974-10-29 | Gen Electric | Gas turbine engine internal lubricant sump venting and pressurization system |
JPS527594B2 (fr) * | 1973-06-06 | 1977-03-03 |
-
1977
- 1977-07-25 US US05/818,361 patent/US4137705A/en not_active Expired - Lifetime
-
1978
- 1978-05-18 GB GB20484/78A patent/GB1600539A/en not_active Expired
- 1978-06-23 CA CA306,143A patent/CA1095271A/fr not_active Expired
- 1978-07-19 DE DE19782831801 patent/DE2831801A1/de not_active Withdrawn
- 1978-07-21 FR FR7821664A patent/FR2398884A1/fr active Granted
- 1978-07-24 IT IT26024/78A patent/IT1097389B/it active
- 1978-07-25 JP JP9003778A patent/JPS5440910A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078667A (en) * | 1959-03-28 | 1963-02-26 | Bmw Triebwerkbau Gmbh | Combined fuel and lubrication system for a gas turbine engine |
GB912762A (en) * | 1960-07-12 | 1962-12-12 | Rolls Royce | Heat exchange apparatus |
US3191707A (en) * | 1962-06-18 | 1965-06-29 | Adolphe C Peterson | Automotive propulsion system for vehicles |
US3528250A (en) * | 1969-04-16 | 1970-09-15 | Gen Motors Corp | Bypass engine with afterburning and compressor bleed air heat exchanger in bypass duct |
US3742706A (en) * | 1971-12-20 | 1973-07-03 | Gen Electric | Dual flow cooled turbine arrangement for gas turbine engines |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101178029B (zh) * | 2006-11-10 | 2015-08-26 | 通用电气公司 | 级间冷却式涡轮发动机 |
FR2995020A1 (fr) * | 2012-08-29 | 2014-03-07 | Snecma | Turbomachine comprenant un circuit de ventilation a fourreau telescopique |
Also Published As
Publication number | Publication date |
---|---|
IT7826024A0 (it) | 1978-07-24 |
CA1095271A (fr) | 1981-02-10 |
JPS5440910A (en) | 1979-03-31 |
JPS628615B2 (fr) | 1987-02-24 |
US4137705A (en) | 1979-02-06 |
IT1097389B (it) | 1985-08-31 |
DE2831801A1 (de) | 1979-02-15 |
GB1600539A (en) | 1981-10-21 |
FR2398884B1 (fr) | 1984-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |