RU2005121659A - Тепловой экран и деталь, снабженная тепловым экраном - Google Patents
Тепловой экран и деталь, снабженная тепловым экраном Download PDFInfo
- Publication number
- RU2005121659A RU2005121659A RU2005121659/06A RU2005121659A RU2005121659A RU 2005121659 A RU2005121659 A RU 2005121659A RU 2005121659/06 A RU2005121659/06 A RU 2005121659/06A RU 2005121659 A RU2005121659 A RU 2005121659A RU 2005121659 A RU2005121659 A RU 2005121659A
- Authority
- RU
- Russia
- Prior art keywords
- heat shield
- coating
- cold side
- coatings
- protruding
- Prior art date
Links
Classifications
-
- 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
- F23R3/002—Wall structures
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
- F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium
-
- 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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M2900/00—Special features of, or arrangements for combustion chambers
- F23M2900/05001—Preventing corrosion by using special lining materials or other techniques
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M2900/00—Special features of, or arrangements for combustion chambers
- F23M2900/05004—Special materials for walls or lining
-
- 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
- F23R2900/03042—Film cooled combustion chamber walls or domes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Electroluminescent Light Sources (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Treatment Of Fiber Materials (AREA)
Claims (8)
1. Деталь, снабженная тепловым экраном, содержащая несущий элемент, по меньшей мере, один тепловой экран, примыкающий к несущему элементу, причем тепловой экран содержит экранирующую часть, отделенную от несущего элемента и имеющую горячую сторону и холодную сторону, лишенную покрытия, и выступающий из холодной стороны выступающий элемент, имеющий расположенное на экранирующей части начало и удаленный от экранирующей части конец, который содержит покрытие, распространяющееся, по меньшей мере, на часть его длины.
2. Деталь по п.1, отличающаяся тем, что в несущем элементе предусмотрены сквозные инжекционные отверстия, а в тепловом экране предусмотрены сквозные пленочные отверстия.
3. Деталь по п.1, отличающаяся тем, что покрытие выбрано из группы покрытий, включающей покрытия, устойчивые к окислению, покрытия, создающие термический барьер, и покрытия, защищающие от воздействия окружающей среды.
4. Деталь по п.1, отличающаяся тем, что снабженный покрытием конец выступающего элемента соприкасается с несущим элементом.
5. Деталь по п.1, отличающаяся тем, что указанный конец имеет протяженную сторону, расположенную, по существу, параллельно несущему элементу, и отделен от несущего элемента, по меньшей мере, на части своей длины.
6. Деталь по п.1, отличающаяся тем, что выступающий элемент представляет собой, по меньшей мере, один из элементов, включающих опоясывающую стенку, ребро, кольцевой бортик, пластину радиатора, проставка и ободок.
7. Деталь по п.1, отличающаяся тем, что несущий элемент и тепловой экран представляют собой соответственно несущую обшивку и панель теплового экрана камеры сгорания газотурбинного двигателя.
8. Тепловой экран, содержащий экранирующую часть, имеющую горячую сторону и холодную сторону, лишенную покрытия, и выступающий элемент, начало которого расположено на холодной стороне, а конец пространственно удален от холодной стороны и содержит покрытие, распространяющееся, по меньшей мере, на часть его длины.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/890,470 US7140185B2 (en) | 2004-07-12 | 2004-07-12 | Heatshielded article |
US10/890,470 | 2004-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2005121659A true RU2005121659A (ru) | 2007-01-20 |
Family
ID=35058798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2005121659/06A RU2005121659A (ru) | 2004-07-12 | 2005-07-11 | Тепловой экран и деталь, снабженная тепловым экраном |
Country Status (7)
Country | Link |
---|---|
US (1) | US7140185B2 (ru) |
EP (1) | EP1617146A3 (ru) |
KR (1) | KR20060050057A (ru) |
AU (1) | AU2005203024A1 (ru) |
IL (1) | IL169621A0 (ru) |
RU (1) | RU2005121659A (ru) |
SG (1) | SG119289A1 (ru) |
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-
2004
- 2004-07-12 US US10/890,470 patent/US7140185B2/en not_active Expired - Fee Related
-
2005
- 2005-07-04 SG SG200504227A patent/SG119289A1/en unknown
- 2005-07-11 EP EP05254335A patent/EP1617146A3/en not_active Withdrawn
- 2005-07-11 IL IL169621A patent/IL169621A0/en unknown
- 2005-07-11 RU RU2005121659/06A patent/RU2005121659A/ru not_active Application Discontinuation
- 2005-07-11 AU AU2005203024A patent/AU2005203024A1/en not_active Abandoned
- 2005-07-12 KR KR1020050062496A patent/KR20060050057A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1617146A3 (en) | 2009-05-06 |
KR20060050057A (ko) | 2006-05-19 |
IL169621A0 (en) | 2009-02-11 |
AU2005203024A1 (en) | 2006-02-02 |
SG119289A1 (en) | 2006-02-28 |
US7140185B2 (en) | 2006-11-28 |
US20060005543A1 (en) | 2006-01-12 |
EP1617146A2 (en) | 2006-01-18 |
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