DE69837068D1 - Interner Zwischenkühler für Gasturbinenkompressoren - Google Patents

Interner Zwischenkühler für Gasturbinenkompressoren

Info

Publication number
DE69837068D1
DE69837068D1 DE69837068T DE69837068T DE69837068D1 DE 69837068 D1 DE69837068 D1 DE 69837068D1 DE 69837068 T DE69837068 T DE 69837068T DE 69837068 T DE69837068 T DE 69837068T DE 69837068 D1 DE69837068 D1 DE 69837068D1
Authority
DE
Germany
Prior art keywords
gas turbine
turbine compressors
internal intercooler
intercooler
internal
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.)
Expired - Lifetime
Application number
DE69837068T
Other languages
English (en)
Other versions
DE69837068T2 (de
Inventor
Michael William Horner
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 DE69837068D1 publication Critical patent/DE69837068D1/de
Application granted granted Critical
Publication of DE69837068T2 publication Critical patent/DE69837068T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
    • 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
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • 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
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
    • 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)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69837068T 1997-10-22 1998-10-21 Interner Zwischenkühler für Gasturbinenkompressoren Expired - Lifetime DE69837068T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US955799 1997-10-22
US08/955,799 US6430931B1 (en) 1997-10-22 1997-10-22 Gas turbine in-line intercooler

Publications (2)

Publication Number Publication Date
DE69837068D1 true DE69837068D1 (de) 2007-03-29
DE69837068T2 DE69837068T2 (de) 2007-10-31

Family

ID=25497358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837068T Expired - Lifetime DE69837068T2 (de) 1997-10-22 1998-10-21 Interner Zwischenkühler für Gasturbinenkompressoren

Country Status (3)

Country Link
US (2) US6430931B1 (de)
EP (1) EP0911505B1 (de)
DE (1) DE69837068T2 (de)

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US10746181B2 (en) 2016-08-22 2020-08-18 Raytheon Technologies Corporation Variable speed boost compressor for gas turbine engine cooling air supply
US10669940B2 (en) 2016-09-19 2020-06-02 Raytheon Technologies Corporation Gas turbine engine with intercooled cooling air and turbine drive
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US10550768B2 (en) 2016-11-08 2020-02-04 United Technologies Corporation Intercooled cooled cooling integrated air cycle machine
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US10961911B2 (en) 2017-01-17 2021-03-30 Raytheon Technologies Corporation Injection cooled cooling air system for a gas turbine engine
US10995673B2 (en) 2017-01-19 2021-05-04 Raytheon Technologies Corporation Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
US10577964B2 (en) 2017-03-31 2020-03-03 United Technologies Corporation Cooled cooling air for blade air seal through outer chamber
US10711640B2 (en) 2017-04-11 2020-07-14 Raytheon Technologies Corporation Cooled cooling air to blade outer air seal passing through a static vane
US11022037B2 (en) * 2018-01-04 2021-06-01 General Electric Company Gas turbine engine thermal management system
US10738703B2 (en) 2018-03-22 2020-08-11 Raytheon Technologies Corporation Intercooled cooling air with combined features
US10808619B2 (en) 2018-04-19 2020-10-20 Raytheon Technologies Corporation Intercooled cooling air with advanced cooling system
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EP3892949A3 (de) * 2020-01-03 2021-11-17 Raytheon Technologies Corporation Wärmetauscher und -platten für flugzeuge
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Also Published As

Publication number Publication date
US20030029158A1 (en) 2003-02-13
US6637208B2 (en) 2003-10-28
EP0911505A2 (de) 1999-04-28
EP0911505A3 (de) 2000-11-08
DE69837068T2 (de) 2007-10-31
EP0911505B1 (de) 2007-02-14
US6430931B1 (en) 2002-08-13

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