GAS COMBUSTION DEVICE Russian patent published in 2025 - IPC F23G7/06 

FIELD: combustion apparatus.

SUBSTANCE: invention relates to devices for combustion of emergency, permanent and periodic emissions of combustible gas and can be used in oil and gas industry. Gas combustion device includes gas feed pipe and a flame stabilizer made in the form of a cylinder and installed coaxially outside the gas supply pipe, a cup, a cover with a central hole and a nozzle. Flame stabilizer is equipped from above with casing having possibility of radial rotation relative to flame stabilizer, wherein the cover inside is rigidly connected to the flame stabilizer, wherein the gas supply pipe is equipped with lower and upper rows of longitudinal slots, and on the external surface of the gas supply pipe below and above the lower row of radial holes there are upper and lower threads, wherein the gas supply pipe is screwed into the flame stabilizer by the lower thread, which is equipped from below with longitudinal through holes for air supply, wherein the nozzle is screwed into the central hole of the cover from above, and the upper end of the gas supply pipe is screwed into the central hole of the cover from below, at that, on the gas supply pipe below the cover concentrically to the axis of the gas supply pipe there is a sleeve overlapping from the outside the upper row of the longitudinal through slots of the gas supply pipe, at that, from below the cup is borne against the adjusting nut screwed on the upper thread of the gas supply pipe, wherein the sleeve has the possibility of limited axial movement downwards during the adjustment nut rotation towards the lower end of the upper thread of the gas supply pipe with partial or complete opening of the upper row of longitudinal through slots of the gas supply pipe, wherein the nozzle has an internal annular recess, in which a split spring ring is arranged, having the possibility of being compressed with a decrease in the flow diameter of the nozzle, wherein compression of the split spring ring is carried out by means of fastening screws screwed into the threaded radial holes made in the nozzle, wherein hollow bush with radial bores for fastening screws is arranged concentrically on an adapter.

EFFECT: simplifying device maintenance, increasing the efficiency and reliability of the device.

1 cl, 6 dwg