FR2369527A1 - Echangeur de chaleur perfectionne pour moteur a turbine a gaz - Google Patents

Echangeur de chaleur perfectionne pour moteur a turbine a gaz

Info

Publication number
FR2369527A1
FR2369527A1 FR7732237A FR7732237A FR2369527A1 FR 2369527 A1 FR2369527 A1 FR 2369527A1 FR 7732237 A FR7732237 A FR 7732237A FR 7732237 A FR7732237 A FR 7732237A FR 2369527 A1 FR2369527 A1 FR 2369527A1
Authority
FR
France
Prior art keywords
primary medium
flow
heat exchanger
segments
gas turbine
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.)
Withdrawn
Application number
FR7732237A
Other languages
English (en)
Inventor
Howard Berdolt Kast
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 FR2369527A1 publication Critical patent/FR2369527A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • 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
    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/106—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 one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Echangeur de chaleur dans lequel une fuite d'un des fluides hors de son circuit dans l'échangeur ne provoque pas une contamination de l'autre fluide circulant dans son circuit Il comprend : un premier passage d'écoulement annulaire longitudinal 22 apte à fournir une voie d'écoulement pour un premier fluide y circulant; des premiers dispositifs diviseurs 38, 40 prévus pour subdiviser le premier passage d'écoulement annulaire en un premier ensem le de segments d'écoulements longitudinaux circulairement adjacents et pour empêcher chacun des segments de communiquer du point de vue fluidique avec tout autre des segments; des seconds dispositifs pour acheminer le premier fluide en continu dans les segments adjacents en serie du point de vue écoulement; des troisièmes dispositifs destinés à fournir un second passage d'écoulement 24 pour un second fluide et qui sont adjacents au premier ensemble de segments, ce qui permet un transfert d'énergie thermique entre les premier et second fluides, lorsque le premier fluide s'écoule à travers l'ensemble des segments. Application aux moteurs à turbine à gaz.
FR7732237A 1976-10-28 1977-10-26 Echangeur de chaleur perfectionne pour moteur a turbine a gaz Withdrawn FR2369527A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73657376A 1976-10-28 1976-10-28

Publications (1)

Publication Number Publication Date
FR2369527A1 true FR2369527A1 (fr) 1978-05-26

Family

ID=24960411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732237A Withdrawn FR2369527A1 (fr) 1976-10-28 1977-10-26 Echangeur de chaleur perfectionne pour moteur a turbine a gaz

Country Status (4)

Country Link
JP (1) JPS5373651A (fr)
BE (1) BE860183A (fr)
DE (1) DE2747846A1 (fr)
FR (1) FR2369527A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0698730A3 (fr) * 1994-08-22 1998-12-09 General Electric Company Refroidissement de lubrifiants pour turbine à gaz
WO2004042311A1 (fr) * 2002-11-07 2004-05-21 Pratt & Whitney Canada Corp. Echangeur thermique a ailettes formees a partir de fentes

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003539A1 (fr) * 1980-05-27 1981-12-10 Vangsaae K Hou Unite de transfert de chaleur
DE3510441A1 (de) * 1985-03-22 1986-10-02 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Waermetauscher, insbesondere fuer zwei fluessige medien
SE455535B (sv) * 1987-02-24 1988-07-18 Hypeco Ab Vermevexlare med partiell genomstromning
SE455534B (sv) * 1987-02-24 1988-07-18 Hypeco Ab Vermevexlare med flexibel yttervegg
DE102004003325A1 (de) * 2004-01-22 2005-08-18 Valeo Klimasysteme Gmbh Koaxial-Wärmetauscher, Verfahren zur Herstellung eines Koaxial-Wärmetauschers, Verfahren zum Anschließen eines Koaxial-Wärmetauschers und ringförmige Dichtung für einen Koaxial-Wärmetauscher
DE102009024080A1 (de) 2009-06-05 2010-12-09 Danfoss Compressors Gmbh Wärmetauscheranordnung und Stirling-Kältemaschine
WO2014159505A1 (fr) 2013-03-14 2014-10-02 United Technologies Corporation Collecteur d'échangeur de chaleur de moteur à turbine à gaz
WO2014200580A1 (fr) 2013-06-12 2014-12-18 United Technologies Corporation Collecteur de carburant/d'huile

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1427408A (en) * 1920-03-22 1922-08-29 A M Lockett & Co Ltd Oil heater
US1525918A (en) * 1921-04-13 1925-02-10 Garnet W Coen Oil heater
US1727822A (en) * 1923-11-22 1929-09-10 Hagstedt Nils Device for heating or cooling fluids
GB500389A (en) * 1937-11-16 1939-02-08 British Leyland Motor Corp Improvements in and relating to tubular heat exchangers for fluids
FR1231683A (fr) * 1958-12-16 1960-09-30 A Delos & Fils Ets Chemise d'eau
GB911987A (en) * 1959-09-14 1962-12-05 Alfa Romeo Spa Improvements in and relating to heat-exchangers
US3120868A (en) * 1959-09-28 1964-02-11 James S Ballantine Heat exchanger
FR1549917A (fr) * 1967-01-04 1968-12-13
DE1576711A1 (de) * 1967-10-26 1970-05-21 Daimler Benz Ag OElkuehler
US3727681A (en) * 1971-06-17 1973-04-17 United Aircraft Prod Cartridge type tube and fin heat exchanger

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1427408A (en) * 1920-03-22 1922-08-29 A M Lockett & Co Ltd Oil heater
US1525918A (en) * 1921-04-13 1925-02-10 Garnet W Coen Oil heater
US1727822A (en) * 1923-11-22 1929-09-10 Hagstedt Nils Device for heating or cooling fluids
GB500389A (en) * 1937-11-16 1939-02-08 British Leyland Motor Corp Improvements in and relating to tubular heat exchangers for fluids
FR1231683A (fr) * 1958-12-16 1960-09-30 A Delos & Fils Ets Chemise d'eau
GB911987A (en) * 1959-09-14 1962-12-05 Alfa Romeo Spa Improvements in and relating to heat-exchangers
US3120868A (en) * 1959-09-28 1964-02-11 James S Ballantine Heat exchanger
FR1549917A (fr) * 1967-01-04 1968-12-13
DE1576711A1 (de) * 1967-10-26 1970-05-21 Daimler Benz Ag OElkuehler
US3727681A (en) * 1971-06-17 1973-04-17 United Aircraft Prod Cartridge type tube and fin heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0698730A3 (fr) * 1994-08-22 1998-12-09 General Electric Company Refroidissement de lubrifiants pour turbine à gaz
WO2004042311A1 (fr) * 2002-11-07 2004-05-21 Pratt & Whitney Canada Corp. Echangeur thermique a ailettes formees a partir de fentes

Also Published As

Publication number Publication date
BE860183A (fr) 1978-02-15
DE2747846A1 (de) 1978-05-03
JPS5373651A (en) 1978-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse