DLN DUAL FUEL PRIMARY NOZZLE

PURPOSE: A first nozzle for double fuel is provided to enable efficient control of fuel/air mixing profile, motive power, and exhaust, since an external fuel circuit and an internal fuel circuit change fuel fission between two fuel circuits. CONSTITUTION: A first nozzle for double fuel comprises a m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZUO BAIFANG, KRAEMER GILBERT OTTO, STEVENSON CHRISTIAN X, ZIMINSKY WILLY S, WU CHUNYANG, KHAN ABDUL RAFEY
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING BURNERS COMBUSTION APPARATUS COMBUSTION ENGINES COMBUSTION PROCESSES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE: A first nozzle for double fuel is provided to enable efficient control of fuel/air mixing profile, motive power, and exhaust, since an external fuel circuit and an internal fuel circuit change fuel fission between two fuel circuits. CONSTITUTION: A first nozzle for double fuel comprises a mixing chamber(330), a swirler(320), an external fuel circuit(301) and an internal fuel circuit(302). The external fuel circuit is communicated to the mixing chamber through fluid. The external fuel circuit emits one of first gas fuel and second gas fuel in order to be mixed with air(340) within a swirler. The internal fuel circuit is communicated to the mixing chamber through fluid. The internal fuel circuit emits one of the purge airs if the external fuel circuit emits the first gas fuel. The internal fuel circuit emits second gas fuel if the external fuel circuit emits the second gas fuel.