CH229934A - Gas turbine plant. - Google Patents
Gas turbine plant.Info
- Publication number
- CH229934A CH229934A CH229934DA CH229934A CH 229934 A CH229934 A CH 229934A CH 229934D A CH229934D A CH 229934DA CH 229934 A CH229934 A CH 229934A
- Authority
- CH
- Switzerland
- Prior art keywords
- combustion chamber
- cooling air
- gas turbine
- turbine
- jacket
- Prior art date
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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
-
- 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
- F23R3/06—Arrangement of apertures along the flame tube
- F23R3/08—Arrangement of apertures along the flame tube between annular flame tube sections, e.g. flame tubes with telescopic sections
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)
Description
Gasturbinenanlage. Die Erfindung betrifft eine Gasturbinen anlage und besteht darin, dass die Kühlluft in einem zum Brennraum konzentrisch lie genden Mantel an dem Brennraum entlang geführt wird und zum Teil durch mehrere, am Umfang des Brennraumes verteilte Öff nungen in den Brennraum eintritt, während ein zweiter Teil der Kühlluft am Ende des Brennraumes durch Verwirbelungsvorrichtun- gen den;
Brenngasen beigemischt und ein dritter Teil, der die Treibgasleitung mantel artig umgibt, bis zum Eintritt in die Tur bine weitergeführt wird. Auf diese Weise wird die Kühlluft intensiv ausgenutzt.
In der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstan des schematisch dargestellt.
Der Verdichter 1 drückt die verdichtete Luft in die Brennkammer 2, wo sie sich teilt. Während ein Teil unmittelbar als Verbren nungsluft vorn in den Brennraum 3 der Brennkammer strömt, wird die Kühlluft aussen als Mantel an diesem Raum 3 entlang geführt und tritt zum Teil durch am Umfang des Brennraumes 3 verteilte Öffnungen 4 in den Brennraum ein, zum Teil strömt sie am Ende des Brennraumes durch besondere Ver- wirbelungsvorrichtungen 5 - und wird den Brenngasen beigemischt, die zur Turbine 6 strömen,
um dort unter Energieabgabe ent spannt zu werden, während ein dritter Teil der Kühlluft als Aussenmantel 7 der Brenn- gasleitung bis zum Eintritt in die Turbine weitergeführt und sowohl den Füssen der Laufschaufeln bei 8 als auch denen der Leit- schaufeln bei 9 zugeführt wird, so dass Füsse und Spitzen von Lauf- und Leitschaufeln ge kühlt werden.
Gas turbine plant. The invention relates to a gas turbine system and consists in the fact that the cooling air is guided along the combustion chamber in a jacket that is concentric to the combustion chamber and enters the combustion chamber in part through several openings distributed around the circumference of the combustion chamber, while a second part of the Cooling air at the end of the combustion chamber through turbulence devices;
Combustion gases are mixed in and a third part, which surrounds the propellant gas line like a jacket, is continued until it enters the turbine. In this way, the cooling air is used intensively.
In the drawing, an example embodiment of the subject invention is shown schematically.
The compressor 1 pushes the compressed air into the combustion chamber 2, where it divides. While a part flows directly as combustion air into the combustion chamber 3 of the combustion chamber at the front, the cooling air is guided outside as a jacket along this chamber 3 and partly enters the combustion chamber through openings 4 distributed around the circumference of the combustion chamber 3, and partly it flows at the end of the combustion chamber by special swirling devices 5 - and is mixed with the combustion gases that flow to the turbine 6,
in order to be released there while releasing energy, while a third part of the cooling air is carried on as the outer jacket 7 of the fuel gas line to the inlet into the turbine and is fed to both the feet of the rotor blades at 8 and those of the guide vanes at 9, see above that the feet and tips of blades and guide vanes are cooled.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH229934T | 1942-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH229934A true CH229934A (en) | 1943-11-30 |
Family
ID=4456355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH229934D CH229934A (en) | 1942-10-06 | 1942-10-06 | Gas turbine plant. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH229934A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE867183C (en) * | 1950-05-09 | 1953-02-16 | Maschf Augsburg Nuernberg Ag | Axial flow turbine for hot gaseous propellants |
DE967239C (en) * | 1941-02-08 | 1957-10-24 | Siemens Ag | Steam boiler system with an auxiliary machine set, consisting of a compressor and a gas or air turbine connected downstream |
DE970426C (en) * | 1950-11-17 | 1958-09-18 | Power Jets Res & Dev Ltd | Cyclone combustion chamber for gas turbines |
DE1131947B (en) * | 1959-03-28 | 1962-06-20 | Maschf Augsburg Nuernberg Ag | Combustion process for gas turbine combustion chambers and equipment for carrying out the process |
US3702058A (en) * | 1971-01-13 | 1972-11-07 | Westinghouse Electric Corp | Double wall combustion chamber |
-
1942
- 1942-10-06 CH CH229934D patent/CH229934A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE967239C (en) * | 1941-02-08 | 1957-10-24 | Siemens Ag | Steam boiler system with an auxiliary machine set, consisting of a compressor and a gas or air turbine connected downstream |
DE867183C (en) * | 1950-05-09 | 1953-02-16 | Maschf Augsburg Nuernberg Ag | Axial flow turbine for hot gaseous propellants |
DE970426C (en) * | 1950-11-17 | 1958-09-18 | Power Jets Res & Dev Ltd | Cyclone combustion chamber for gas turbines |
DE1131947B (en) * | 1959-03-28 | 1962-06-20 | Maschf Augsburg Nuernberg Ag | Combustion process for gas turbine combustion chambers and equipment for carrying out the process |
US3702058A (en) * | 1971-01-13 | 1972-11-07 | Westinghouse Electric Corp | Double wall combustion chamber |
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