Combustion apparatus for gas turbine engines

摘要

Combustion apparatus for reducing objectionable exhaust emissions from gas turbine engines comprises a hollow conical member with an air inlet and fuel injector at its narrower end, the wider end being open into a combustion chamber, the wall of the conical member having a number of orifices for the throughflow of air, the orifices being directed tangentially into the interior of the conical member to impart a swirl to the mixture of fuel and air from the air inlet and fuel injector within the conical member.