| CPC F23R 3/286 (2013.01) | 20 Claims |
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1. A combustor nozzle comprising:
a plurality of mixing tubes through which air and fuel flow;
a plurality of accommodation tubes each accommodating and supporting the plurality of mixing tubes therein;
a first fuel tube coupled to each accommodation tube to supply a first fuel into the accommodation tube;
a second fuel tube coupled to each accommodation tube to supply a second fuel into the accommodation tube; and
a fuel supply member supplying the first fuel accommodated in the accommodation tube into each mixing tube,
wherein the accommodation tube has a fuel container combined with the second fuel tube to contain the second fuel therein, and an auxiliary injection member is disposed on the fuel container to inject the second fuel from the accommodation tube.
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