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
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- 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
- F28F1/124—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 being formed of pins
-
- 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
- F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
-
- 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
- F05D2260/221—Improvement 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)
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)
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)
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)
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 |
-
1996
- 1996-12-23 DE DE19654115A patent/DE19654115A1/de not_active Ceased
-
1997
- 1997-11-27 EP EP97810917A patent/EP0851095B1/de not_active Expired - Lifetime
- 1997-11-27 DE DE59708321T patent/DE59708321D1/de not_active Expired - Fee Related
- 1997-12-22 CN CN97125588A patent/CN1186151A/zh active Pending
- 1997-12-22 JP JP9353641A patent/JPH10196304A/ja active Pending
Cited By (1)
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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