RECESSED FUEL INJECTOR POSITIONING

摘要

A combustion chamber for a gas turbine is provided. The combustion chamber has a pilot burner device, a fuel injector and an ignitor unit. The pilot burner device has a pilot body with a pilot surface which is facing an inner volume of the combustion chamber. The fuel injector has a fuel outlet for injecting a fuel into the inner volume. The ignitor unit is adapted for igniting the fuel inside the inner volume, wherein the ignitor unit is arranged at the pilot surface such that fuel which passes the ignitor unit is ignitable. The pilot body includes a recess, wherein the fuel outlet is arranged within the recess.

主权项

1. A combustion chamber for a gas turbine, the combustion chamber comprising
a pilot burner device comprising a pilot body with a pilot surface which is facing an inner volume of the combustion chamber, wherein the pilot burner device further comprises a centre axis, a fuel injector comprising a fuel outlet for injecting a fuel into the inner volume, and an ignitor unit for igniting the fuel inside the inner volume, wherein the ignitor unit is arranged at the pilot surface such that fuel which passes the ignitor unit is ignitable, wherein the pilot body comprises a recess, wherein the fuel outlet is arranged within the recess, and wherein the recess is located off-centred from the centre axis.