DEVICE WITH HEAT-INSULATING SCREEN, COMBUSTION CHAMBER AND GAS TURBINE Russian patent published in 2014 - IPC F23R3/00 F27D1/10 

FIELD: heating.

SUBSTANCE: device with a heat-insulating screen consists of a load-carrying structure and a heat-insulating screen fixed on it, with an enveloping side wall adjacent to the load-carrying structure and with an inner space facing to the load-carrying structure and slot edges formed with the slot base and the side wall. The side wall has a slot at least in some sections. The slot envelopes a seal at least with two opposite edges. The seal is installed in the slot with a preload so that at installation of the heat-insulating screen on the load-carrying structure, at least two opposite edges are folded onto the slot edges. It ensures rolling of the seal along the load-carrying structure and provides its sealing function at operation as well. Other objects of the invention are a combustion chamber with a load-carrying structure, which includes the above device, and a gas turbine with such a combustion chamber.

EFFECT: invention allows increasing an efficiency coefficient.

26 cl, 7 dwg