DE602004000527D1 - Verfahren zur Kühlung von heissen Turbinenbauteilen mittels eines teilweise in einem externen Wärmetauscher gekühlten Luftstromes und so gekühltes Turbinentriebwerk - Google Patents

Verfahren zur Kühlung von heissen Turbinenbauteilen mittels eines teilweise in einem externen Wärmetauscher gekühlten Luftstromes und so gekühltes Turbinentriebwerk

Info

Publication number
DE602004000527D1
DE602004000527D1 DE602004000527T DE602004000527T DE602004000527D1 DE 602004000527 D1 DE602004000527 D1 DE 602004000527D1 DE 602004000527 T DE602004000527 T DE 602004000527T DE 602004000527 T DE602004000527 T DE 602004000527T DE 602004000527 D1 DE602004000527 D1 DE 602004000527D1
Authority
DE
Germany
Prior art keywords
cooled
cooling
heat exchanger
air flow
external heat
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
DE602004000527T
Other languages
English (en)
Other versions
DE602004000527T2 (de
Inventor
Laurent Palmisano
Laurent Jablonski
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Publication of DE602004000527D1 publication Critical patent/DE602004000527D1/de
Application granted granted Critical
Publication of DE602004000527T2 publication Critical patent/DE602004000527T2/de
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
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE602004000527T 2003-07-28 2004-07-27 Verfahren zur Kühlung von heissen Turbinenbauteilen mittels eines teilweise in einem externen Wärmetauscher gekühlten Luftstromes und so gekühltes Turbinentriebwerk Active DE602004000527T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0309219A FR2858358B1 (fr) 2003-07-28 2003-07-28 Procede de refroidissement, par air refroidi en partie dans un echangeur externe, des parties chaudes d'un turboreacteur, et turboreacteur ainsi refroidi
FR0309219 2003-07-28

Publications (2)

Publication Number Publication Date
DE602004000527D1 true DE602004000527D1 (de) 2006-05-11
DE602004000527T2 DE602004000527T2 (de) 2007-04-05

Family

ID=33523003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004000527T Active DE602004000527T2 (de) 2003-07-28 2004-07-27 Verfahren zur Kühlung von heissen Turbinenbauteilen mittels eines teilweise in einem externen Wärmetauscher gekühlten Luftstromes und so gekühltes Turbinentriebwerk

Country Status (8)

Country Link
US (1) US7000404B2 (de)
EP (1) EP1503061B1 (de)
CA (1) CA2475404C (de)
DE (1) DE602004000527T2 (de)
ES (1) ES2262102T3 (de)
FR (1) FR2858358B1 (de)
RU (1) RU2332579C2 (de)
UA (1) UA80962C2 (de)

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US10151243B2 (en) 2013-02-23 2018-12-11 Rolls-Royce Corporation Cooled cooling air taken directly from combustor dome
RU2514818C1 (ru) * 2013-02-27 2014-05-10 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Охлаждаемая турбина
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US20150159555A1 (en) * 2013-12-10 2015-06-11 Chad W. Heinrich Internal heating using turbine air supply
US10253632B2 (en) 2013-12-30 2019-04-09 United Technologies Corporation Compressor rim thermal management
US20170328231A1 (en) * 2014-05-09 2017-11-16 United Technologies Corporation Turbine clearance control system and method for improved variable cycle gas turbine engine fuel burn
US10125686B2 (en) 2014-12-05 2018-11-13 General Electric Company Turbine engine assembly and method of manufacturing
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US9989260B2 (en) * 2015-12-22 2018-06-05 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
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US11105340B2 (en) 2016-08-19 2021-08-31 General Electric Company Thermal management system for an electric propulsion engine
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Also Published As

Publication number Publication date
ES2262102T3 (es) 2006-11-16
DE602004000527T2 (de) 2007-04-05
EP1503061B1 (de) 2006-03-22
CA2475404C (fr) 2011-09-13
RU2332579C2 (ru) 2008-08-27
US20050022535A1 (en) 2005-02-03
RU2004123223A (ru) 2006-01-27
US7000404B2 (en) 2006-02-21
UA80962C2 (uk) 2007-11-26
FR2858358A1 (fr) 2005-02-04
CA2475404A1 (fr) 2005-01-28
EP1503061A1 (de) 2005-02-02
FR2858358B1 (fr) 2005-09-23

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