JPH10196304A - 両側で流れにより囲まれる壁を冷却するための装置 - Google Patents

両側で流れにより囲まれる壁を冷却するための装置

Info

Publication number
JPH10196304A
JPH10196304A JP9353641A JP35364197A JPH10196304A JP H10196304 A JPH10196304 A JP H10196304A JP 9353641 A JP9353641 A JP 9353641A JP 35364197 A JP35364197 A JP 35364197A JP H10196304 A JPH10196304 A JP H10196304A
Authority
JP
Japan
Prior art keywords
wall
flow
cooling medium
pin
blade
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.)
Pending
Application number
JP9353641A
Other languages
English (en)
Japanese (ja)
Inventor
Kenneth Hall
ホール ケネス
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.)
ABB Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Publication of JPH10196304A publication Critical patent/JPH10196304A/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/124Tubular 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 being formed of pins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/022Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/221Improvement of heat transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP9353641A 1996-12-23 1997-12-22 両側で流れにより囲まれる壁を冷却するための装置 Pending JPH10196304A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19654115.8 1996-12-23
DE19654115A DE19654115A1 (de) 1996-12-23 1996-12-23 Vorrichtung zum Kühlen einer beidseitig umströmten Wand

Publications (1)

Publication Number Publication Date
JPH10196304A true JPH10196304A (ja) 1998-07-28

Family

ID=7816083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9353641A Pending JPH10196304A (ja) 1996-12-23 1997-12-22 両側で流れにより囲まれる壁を冷却するための装置

Country Status (4)

Country Link
EP (1) EP0851095B1 (de)
JP (1) JPH10196304A (de)
CN (1) CN1186151A (de)
DE (2) DE19654115A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11333022B2 (en) * 2019-08-06 2022-05-17 General Electric Company Airfoil with thermally conductive pins

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1046784B1 (de) 1999-04-21 2004-08-11 ALSTOM Technology Ltd Kühlbares Bauteil
DE19926817A1 (de) * 1999-06-12 2000-12-14 Abb Research Ltd Turbinenbauteil
GB0008897D0 (en) * 2000-04-12 2000-05-31 Cheiros Technology Ltd Improvements relating to heat transfer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE559676C (de) * 1931-08-20 1932-09-22 E H Hans Holzwarth Dr Ing Verfahren zur Kuehlung von Schaufeln, insbesondere fuer Brennkraftturbinen
GB2087065B (en) * 1980-11-08 1984-11-07 Rolls Royce Wall structure for a combustion chamber
DE3211139C1 (de) * 1982-03-26 1983-08-11 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Axialturbinenschaufel,insbesondere Axialturbinenlaufschaufel fuer Gasturbinentriebwerke
GB8607526D0 (en) * 1986-03-26 1986-04-30 Artus R G C Cooled component assembly
US5810552A (en) * 1992-02-18 1998-09-22 Allison Engine Company, Inc. Single-cast, high-temperature, thin wall structures having a high thermal conductivity member connecting the walls and methods of making the same
US5348446A (en) * 1993-04-28 1994-09-20 General Electric Company Bimetallic turbine airfoil
FR2714254B1 (fr) * 1993-12-20 1996-03-08 Aerospatiale Elément de transfert thermique, utilisable notamment en électronique comme support de circuit imprimé ou de composant et son procédé de fabrication.
US5566752A (en) * 1994-10-20 1996-10-22 Lockheed Fort Worth Company High heat density transfer device
US5536143A (en) * 1995-03-31 1996-07-16 General Electric Co. Closed circuit steam cooled bucket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11333022B2 (en) * 2019-08-06 2022-05-17 General Electric Company Airfoil with thermally conductive pins

Also Published As

Publication number Publication date
EP0851095A1 (de) 1998-07-01
DE59708321D1 (de) 2002-10-31
DE19654115A1 (de) 1998-06-25
EP0851095B1 (de) 2002-09-25
CN1186151A (zh) 1998-07-01

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