초록 ▼

The present invention provides a premix fuel injector for use in gas turbine engines and in combustion systems having controllable pressure drops. The premix fuel injector comprises a premix chamber having an inlet for receiving a flow of pressurized air and having an exit. A venturi is coupled to t

The present invention provides a premix fuel injector for use in gas turbine engines and in combustion systems having controllable pressure drops. The premix fuel injector comprises a premix chamber having an inlet for receiving a flow of pressurized air and having an exit. A venturi is coupled to the exit of the premix chamber and an inlet of a combustion chamber. Gaseous fuel is flowed into the premix chamber by a plurality of circumferentially disposed tubes extending into the premix chamber with each of said tubes having at least one hole for flowing a stream of the gaseous fuel.

대표청구항 ▼

[ What is claimed is:] [1.]1. A premix fuel injector for injecting a mixture of gaseous fuel and air into a combustion chamber comprising:a premix chamber having an inlet for receiving a flow of pressurized air and having an exit;a venturi in fluid communication with said exit of said premix chamber

[ What is claimed is:] [1.]1. A premix fuel injector for injecting a mixture of gaseous fuel and air into a combustion chamber comprising:a premix chamber having an inlet for receiving a flow of pressurized air and having an exit;a venturi in fluid communication with said exit of said premix chamber and an inlet of said combustion chamber; anda fuel injector having a plurality of circumferentially disposed tubes extending into said premix chamber each of said tubes having at least one hole for flowing a stream of said gaseous fuel into said premix chamber.