GAS TURBINE COMBUSTION CHAMBER Russian patent published in 2018 - IPC F23R3/28 

FIELD: fuel combustion devices.

SUBSTANCE: gas turbine combustion chamber contains a fuel injector configured for fuel injection, and a fuel injector plate including a hole section in which an inserted fuel injector section is inserted located on the base side of the fuel injector. Fuel injector includes an external thread, at least on the outer circumferential surface of the downstream portion of the inserted portion, when viewed in the direction of the fuel flow. Fuel injector plate includes an internal thread on a section with a hole, which is screwed into the external thread of the inserted section. Fuel injector includes an inserted section, the upstream end of which is metallurgically connected to the upstream end of the plate with fuel injectors.

EFFECT: invention proposes a gas turbine combustion chamber that has structural reliability with respect to the vibration of fuel injectors due to the action of the fluid and high environmental efficiency due to uniform combustion in the section of the combustion chamber.

6 cl, 9 dwg