COMBUSTOR AND GAS TURBINE EQUIPPED WITH THE SAME

A combustor includes a combustion tube which has a tubular shape around an axis; a secondary fuel nozzle which is able to inject a secondary fuel toward a radially inner side with respect to the axis, inside the combustion tube; a fuel manifold which is disposed on an outer peripheral side of the co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YOSHINO, Kota, MOTOYAMA, Norihiko
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION APPARATUS COMBUSTION ENGINES COMBUSTION PROCESSES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	A combustor includes a combustion tube which has a tubular shape around an axis; a secondary fuel nozzle which is able to inject a secondary fuel toward a radially inner side with respect to the axis, inside the combustion tube; a fuel manifold which is disposed on an outer peripheral side of the combustion tube, and form a fuel space which is able to temporarily store the secondary fuel; and a support which supports the fuel manifold with a gap from the combustion cylinder in the radial direction. The support has a support plate which is separated from the combustion tube to the radially outer side and spreads in a circumferential direction with respect to the axis, and a support leg which is attached to the combustion tube and supports the support plate so that a space is formed between the support plate and the combustion tube.