ANNULAR COMBUSTION CHAMBER FOR A GAS TURBINE

ANNULAR COMBUSTION CHAMBER FOR A GAS TURBINE

The ring combustion chamber (1), for a gas turbine, has at least one entry opening for a burner (5) and at least one outlet (8) in the turbine zone. An outer wall defines the ring combustion chamber, with an inner ring-shaped liner (4) to guide the hot gas from the inlet to the outlet. A gap (7) is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LIEBE, ROLAND
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Beschreibung
Zusammenfassung:The ring combustion chamber (1), for a gas turbine, has at least one entry opening for a burner (5) and at least one outlet (8) in the turbine zone. An outer wall defines the ring combustion chamber, with an inner ring-shaped liner (4) to guide the hot gas from the inlet to the outlet. A gap (7) is between the liner and the outer wall (3) as a channel for a coolant air flow. The liner is a thin metal sheet or welded ring segments, preferably using submerged-arc welding. The liner is fixed at the transit from the combustion chamber to the turbine zone, and is then supported at the outer wall with elastic suspensions (10) for a relative movement against the wall.