FLARE PIPE HEAD Russian patent published in 2016 - IPC F23G7/06 F23D14/00 

FIELD: gas industry.

SUBSTANCE: invention relates to devices for combustion of emergency, permanent and periodic combustible gas releases and can be used in oil and gas industry. Flare pipe head includes gas supply pipe and flame stabilizer, made in form of cylinder and installed outside on top end of gas supply pipe, barrel, installed under stabilizer coaxially and with clearance, and diameter of flame stabilizer is greater than diameter of barrel. Lower edge of barrel is located below upper edge gas supply pipe and top edge of barrel is located above upper edge of gas supply pipe, wherein lower edge of flame stabilizer is located below upper edge of barrel, but above lower edge of barrel, wherein ratio of cross section area of gas supply pipe to area of annular space between barrel and gas supply pipe is 1:4. Wherein cover with central hole is rigidly fixed on upper edge of barrel, and nozzle with replaceable head piece is concentrically arranged in central hole of cover, wherein passage area of annular space between barrel and flame stabilizer is from 30 to 70 % of area of annular space between barrel and gas supply pipe, wherein flame stabilizer is equipped with circular blades with inclination angle of 70-75° above replaceable head piece.

EFFECT: technical result is increased reliability and efficiency.

1 cl, 2 dwg