SG129302A1 - Extended impingement cooling device and method - Google Patents

Extended impingement cooling device and method

Info

Publication number
SG129302A1
SG129302A1 SG200406298A SG200406298A SG129302A1 SG 129302 A1 SG129302 A1 SG 129302A1 SG 200406298 A SG200406298 A SG 200406298A SG 200406298 A SG200406298 A SG 200406298A SG 129302 A1 SG129302 A1 SG 129302A1
Authority
SG
Singapore
Prior art keywords
cooling device
impingement cooling
extended
extended impingement
impingement
Prior art date
Application number
SG200406298A
Other languages
English (en)
Inventor
Robert F Mayer
Charles D Stoner
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of SG129302A1 publication Critical patent/SG129302A1/en

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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SG200406298A 2004-01-09 2004-10-28 Extended impingement cooling device and method SG129302A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/754,240 US7270175B2 (en) 2004-01-09 2004-01-09 Extended impingement cooling device and method

Publications (1)

Publication Number Publication Date
SG129302A1 true SG129302A1 (en) 2007-02-26

Family

ID=34739340

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200406298A SG129302A1 (en) 2004-01-09 2004-10-28 Extended impingement cooling device and method

Country Status (7)

Country Link
US (2) US7270175B2 (de)
EP (1) EP1600608B1 (de)
JP (1) JP2005195000A (de)
CN (1) CN1637247A (de)
IL (1) IL165246A0 (de)
RU (1) RU2293194C2 (de)
SG (1) SG129302A1 (de)

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US8201413B2 (en) * 2006-07-24 2012-06-19 United Technologies Corporation Seal land with air injection for cavity purging
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US8166764B2 (en) * 2008-07-21 2012-05-01 United Technologies Corporation Flow sleeve impingement cooling using a plenum ring
US8291711B2 (en) * 2008-07-25 2012-10-23 United Technologies Corporation Flow sleeve impingement cooling baffles
US8079219B2 (en) * 2008-09-30 2011-12-20 General Electric Company Impingement cooled combustor seal
US9145779B2 (en) * 2009-03-12 2015-09-29 United Technologies Corporation Cooling arrangement for a turbine engine component
US8109724B2 (en) 2009-03-26 2012-02-07 United Technologies Corporation Recessed metering standoffs for airfoil baffle
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US8714911B2 (en) * 2011-01-06 2014-05-06 General Electric Company Impingement plate for turbomachine components and components equipped therewith
US8931280B2 (en) * 2011-04-26 2015-01-13 General Electric Company Fully impingement cooled venturi with inbuilt resonator for reduced dynamics and better heat transfer capabilities
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US9039350B2 (en) * 2012-01-09 2015-05-26 General Electric Company Impingement cooling system for use with contoured surfaces
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US10047958B2 (en) * 2013-10-07 2018-08-14 United Technologies Corporation Combustor wall with tapered cooling cavity
EP3084303B1 (de) * 2013-12-19 2022-01-26 Raytheon Technologies Corporation Thermomechanische vertiefungsanordnung für eine brennkammerwandanordnung
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US10731857B2 (en) 2014-09-09 2020-08-04 Raytheon Technologies Corporation Film cooling circuit for a combustor liner
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DE102015215144B4 (de) * 2015-08-07 2017-11-09 MTU Aero Engines AG Vorrichtung und Verfahren zum Beeinflussen der Temperaturen in Innenringsegmenten einer Gasturbine
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US10138743B2 (en) * 2016-06-08 2018-11-27 General Electric Company Impingement cooling system for a gas turbine engine
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US10914192B2 (en) * 2018-09-25 2021-02-09 Raytheon Technologies Corporation Impingement cooling for gas turbine engine component
CN109779782B (zh) * 2019-03-08 2022-01-04 西北工业大学 用于矢量喷管的具有纵向波纹冲击孔板的双层壁冷却结构
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US11371702B2 (en) 2020-08-31 2022-06-28 General Electric Company Impingement panel for a turbomachine
US11994292B2 (en) 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus for turbomachine
US11614233B2 (en) 2020-08-31 2023-03-28 General Electric Company Impingement panel support structure and method of manufacture
US11460191B2 (en) 2020-08-31 2022-10-04 General Electric Company Cooling insert for a turbomachine
US11994293B2 (en) 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus support structure and method of manufacture
US11255545B1 (en) 2020-10-26 2022-02-22 General Electric Company Integrated combustion nozzle having a unified head end
DE102020007518A1 (de) 2020-12-09 2022-06-09 Svetlana Beck Verfahren zum Erreichen von hohen Gastemperaturen unter Verwendung von Zentrifugalkraft
US11525401B2 (en) * 2021-01-11 2022-12-13 Honeywell International Inc. Impingement baffle for gas turbine engine
US11598265B2 (en) * 2021-02-03 2023-03-07 Pratt & Whitney Canada Corp. Tangential on-board injector
CN112943378B (zh) * 2021-02-04 2022-06-28 大连理工大学 一种涡轮叶片枝网式冷却结构
CN113250856B (zh) * 2021-05-06 2022-07-15 中国航发沈阳发动机研究所 一种航空发动机喷管扩张段冷却结构
CN113623084B (zh) * 2021-10-13 2022-02-01 中国航发四川燃气涡轮研究院 一种适用二元矢量喷管排气系统的高效组合冷却结构
CN114151228B (zh) * 2022-02-09 2022-04-22 中国航发四川燃气涡轮研究院 二元矢量喷管调节片离散式冷气分区的方法
CN115013841B (zh) * 2022-05-12 2023-10-31 中国航发四川燃气涡轮研究院 加力燃烧室双层浮动密封圆转方隔热屏结构及后排气系统
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Also Published As

Publication number Publication date
EP1600608A3 (de) 2009-04-22
RU2004136897A (ru) 2006-05-27
EP1600608A2 (de) 2005-11-30
JP2005195000A (ja) 2005-07-21
US7789125B2 (en) 2010-09-07
RU2293194C2 (ru) 2007-02-10
IL165246A0 (en) 2005-12-18
CN1637247A (zh) 2005-07-13
US20050150632A1 (en) 2005-07-14
US20090067999A1 (en) 2009-03-12
EP1600608B1 (de) 2013-04-17
US7270175B2 (en) 2007-09-18

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