GB2496692B - Gas turbine engine heat exchanger fins with periodic gaps - Google Patents

Gas turbine engine heat exchanger fins with periodic gaps

Info

Publication number
GB2496692B
GB2496692B GB1120079.7A GB201120079A GB2496692B GB 2496692 B GB2496692 B GB 2496692B GB 201120079 A GB201120079 A GB 201120079A GB 2496692 B GB2496692 B GB 2496692B
Authority
GB
United Kingdom
Prior art keywords
heat exchanger
gas turbine
turbine engine
engine heat
exchanger fins
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
GB1120079.7A
Other versions
GB201120079D0 (en
GB2496692A (en
Inventor
S Elder James
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.)
Hamilton Sundstrand Corp
Original Assignee
Hamilton Sundstrand Corp
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 Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Priority to GB1120079.7A priority Critical patent/GB2496692B/en
Publication of GB201120079D0 publication Critical patent/GB201120079D0/en
Publication of GB2496692A publication Critical patent/GB2496692A/en
Application granted granted Critical
Publication of GB2496692B publication Critical patent/GB2496692B/en
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
    • F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB1120079.7A 2011-11-21 2011-11-21 Gas turbine engine heat exchanger fins with periodic gaps Active GB2496692B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1120079.7A GB2496692B (en) 2011-11-21 2011-11-21 Gas turbine engine heat exchanger fins with periodic gaps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1120079.7A GB2496692B (en) 2011-11-21 2011-11-21 Gas turbine engine heat exchanger fins with periodic gaps

Publications (3)

Publication Number Publication Date
GB201120079D0 GB201120079D0 (en) 2012-01-04
GB2496692A GB2496692A (en) 2013-05-22
GB2496692B true GB2496692B (en) 2016-06-08

Family

ID=45475490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1120079.7A Active GB2496692B (en) 2011-11-21 2011-11-21 Gas turbine engine heat exchanger fins with periodic gaps

Country Status (1)

Country Link
GB (1) GB2496692B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11851171B2 (en) 2018-08-06 2023-12-26 Leonardo S.P.A. Heat exchanger for an aircraft

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3015654B1 (en) * 2013-12-23 2015-12-04 Snecma HEAT EXCHANGER OF A TURBOMACHINE

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960349A (en) * 1962-01-26 1964-06-10 Commissariat Energie Atomique Tubular heat exchanger element with fins
GB1044952A (en) * 1962-07-24 1966-10-05 Commissariat Energie Atomique Improvements in or relating to heat exchangers
GB1211065A (en) * 1968-03-12 1970-11-04 Alfa Laval Ab Plate heat exchanger
FR2356898A1 (en) * 1976-06-29 1978-01-27 Sotem Tolerie Emboutissage Welded sheet metal radiator mfr. - has plate edge folded over and against other plate before smoothing by rollers
EP0092033A2 (en) * 1982-04-16 1983-10-26 Harald Klostermann Process for manufacture of a plate heat exchanger
JP2002257488A (en) * 2002-01-23 2002-09-11 Hitachi Ltd Heat exchanger
CN201297884Y (en) * 2008-11-10 2009-08-26 浙江康辉铜业有限公司 Straight-tooth seamless internal thread copper pipe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960349A (en) * 1962-01-26 1964-06-10 Commissariat Energie Atomique Tubular heat exchanger element with fins
GB1044952A (en) * 1962-07-24 1966-10-05 Commissariat Energie Atomique Improvements in or relating to heat exchangers
GB1211065A (en) * 1968-03-12 1970-11-04 Alfa Laval Ab Plate heat exchanger
FR2356898A1 (en) * 1976-06-29 1978-01-27 Sotem Tolerie Emboutissage Welded sheet metal radiator mfr. - has plate edge folded over and against other plate before smoothing by rollers
EP0092033A2 (en) * 1982-04-16 1983-10-26 Harald Klostermann Process for manufacture of a plate heat exchanger
JP2002257488A (en) * 2002-01-23 2002-09-11 Hitachi Ltd Heat exchanger
CN201297884Y (en) * 2008-11-10 2009-08-26 浙江康辉铜业有限公司 Straight-tooth seamless internal thread copper pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11851171B2 (en) 2018-08-06 2023-12-26 Leonardo S.P.A. Heat exchanger for an aircraft

Also Published As

Publication number Publication date
GB201120079D0 (en) 2012-01-04
GB2496692A (en) 2013-05-22

Similar Documents

Publication Publication Date Title
EP2655842A4 (en) Gas turbine engine heat exchanger
EP2770290A4 (en) Exhaust gas heat exchanger
EP2935832A4 (en) Oscillating heat pipe for thermal management of gas turbine engines
EP2815100A4 (en) Gas turbine engine component with compound cusp cooling configuration
EP2951419A4 (en) Gas turbine engine with lower bifurcation heat exchanger
GB2498006B (en) Gas turbine engine systems
EP2900965A4 (en) Gas turbine engine thermal management system for heat exchanger using bypass flow
EP2815097A4 (en) Gas turbine engine component with multi-lobed cooling hole
EP2577031A4 (en) Exhaust gas heat recovery heat exchanger
EP2888462A4 (en) Gas turbine engine airfoil internal cooling features
PL2591220T3 (en) Gas turbine architecture with heat exchanger built into the exhaust
EP2893148A4 (en) Thermal barrier coating for gas turbine engine components
EP2935833A4 (en) Gas turbine engine including a pre-diffuser heat exchanger
EP2932070A4 (en) Gas turbine engine combustor heat shield with increased film cooling effectiveness
EP2938830A4 (en) Gas turbine engine serpentine cooling passage with chevrons
PL2678627T3 (en) Exhaust gas cooler
EP2713013A4 (en) Gas turbine engine
SG11201404271UA (en) Gas turbine engine cooling system
EP3090145A4 (en) Gas turbine engine component cooling passage turbulator
EP2935997A4 (en) Gas turbine engine combustor with tailored temperature profile
FR2961266B1 (en) ENGINE THERMAL HEAD EXCHANGER
EP2895694A4 (en) Gas turbine engine serpentine cooling passage
EP2795072A4 (en) Gas turbine engine component
GB201103890D0 (en) Gas turbine engine swirled cooling air
EP2788585A4 (en) Gas turbine engine component