Invention Application
US20160123596A1 COMBUSTOR WITH AXIAL STAGING FOR A GAS TURBINE ENGINE 审中-公开
燃气轮机用于燃气涡轮发动机

COMBUSTOR WITH AXIAL STAGING FOR A GAS TURBINE ENGINE
Abstract:
A combustor a gas turbine engine includes an axial fuel injection system in communication with a combustion chamber, the axial fuel injection system operable to supply between about 10%-35% of a combustion airflow. A radial fuel injection system communicates with the combustion chamber downstream of the axial fuel injection system, where the radial fuel injection system is operable to supply between about 30%-60% of the combustion airflow. A multiple of dilution holes are in communication with a combustion chamber downstream of said radial fuel injection system, where the multiple of dilution holes are operable to supply between about 5%-20% of the combustion airflow.
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