GB2496852B - Gas turbine engine heat exchanger with tapered fins - Google Patents

Gas turbine engine heat exchanger with tapered fins

Info

Publication number
GB2496852B
GB2496852B GB1120077.1A GB201120077A GB2496852B GB 2496852 B GB2496852 B GB 2496852B GB 201120077 A GB201120077 A GB 201120077A GB 2496852 B GB2496852 B GB 2496852B
Authority
GB
United Kingdom
Prior art keywords
heat exchanger
gas turbine
turbine engine
engine heat
tapered 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
GB1120077.1A
Other versions
GB201120077D0 (en
GB2496852A (en
Inventor
James S Elder
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 GB1120077.1A priority Critical patent/GB2496852B/en
Publication of GB201120077D0 publication Critical patent/GB201120077D0/en
Publication of GB2496852A publication Critical patent/GB2496852A/en
Application granted granted Critical
Publication of GB2496852B publication Critical patent/GB2496852B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling
    • 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
    • F28D3/00—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 flows in a continuous film, or trickles freely, over the conduits
    • 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
    • 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
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F28F3/14—Elements constructed in the shape of a hollow panel, e.g. with channels by separating portions of a pair of joined sheets to form channels, e.g. by inflation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • 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
GB1120077.1A 2011-11-21 2011-11-21 Gas turbine engine heat exchanger with tapered fins Active GB2496852B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1120077.1A GB2496852B (en) 2011-11-21 2011-11-21 Gas turbine engine heat exchanger with tapered fins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1120077.1A GB2496852B (en) 2011-11-21 2011-11-21 Gas turbine engine heat exchanger with tapered fins

Publications (3)

Publication Number Publication Date
GB201120077D0 GB201120077D0 (en) 2012-01-04
GB2496852A GB2496852A (en) 2013-05-29
GB2496852B true GB2496852B (en) 2016-04-06

Family

ID=45475488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1120077.1A Active GB2496852B (en) 2011-11-21 2011-11-21 Gas turbine engine heat exchanger with tapered fins

Country Status (1)

Country Link
GB (1) GB2496852B (en)

Families Citing this family (2)

* 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
US10539076B2 (en) * 2015-11-10 2020-01-21 General Electric Company Self-contained lubrication cooling system with heat exchanger integrated with sump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000121272A (en) * 1998-10-14 2000-04-28 Mitsubishi Shindoh Co Ltd Heat exchanger tube with internal groove and heat exchanger
RU2182692C1 (en) * 2001-08-09 2002-05-20 ЗАО "Управляющая компания "Промэнерго" Profiled tube
GB2481129A (en) * 2010-06-11 2011-12-14 Hamilton Sundstrand Corp Surface cooler having three sequential fin sections

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000121272A (en) * 1998-10-14 2000-04-28 Mitsubishi Shindoh Co Ltd Heat exchanger tube with internal groove and heat exchanger
RU2182692C1 (en) * 2001-08-09 2002-05-20 ЗАО "Управляющая компания "Промэнерго" Profiled tube
GB2481129A (en) * 2010-06-11 2011-12-14 Hamilton Sundstrand Corp Surface cooler having three sequential fin sections

Also Published As

Publication number Publication date
GB201120077D0 (en) 2012-01-04
GB2496852A (en) 2013-05-29

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