Fuel injector having an ignitor for igniting a combustor of a gas turbine

摘要

A fuel injector for a combustor of a gas turbine includes an annular main body. A fluid circuit extends at least partially through the main body. An axially extending inner body extends within the main body. The inner body at least partially defines an inner chamber that extends at least partially through the inner body. The inner chamber is in fluid communication with the fluid circuit. A retractable igniter extends linearly outward from the inner chamber when the fluid circuit is charged.

主权项

1. A fuel injector for a combustor of a gas turbine, comprising:
a. an annular main body; b. a fluid circuit that extends at least partially through the main body; c. an axially extending inner body that extends within the main body; d. an inner chamber at least partially defined within the inner body, the inner chamber being in fluid communication with the fluid circuit; and e. a retractable igniter that extends linearly outward from the inner chamber when the fluid circuit is pressurized with a fuel.