MODULATED ATMOSPHERIC GAS BURNER Russian patent published in 2008 - IPC F23N5/06 

FIELD: heating.

SUBSTANCE: invention refers to power engineering, particularly to modulated gas burners used in devices for burning of gaseous fuel; the invention can also be used in gas burning devices of steam and hot water boilers of outdoor installation. The modulated atmospheric gas burner comprises a gas valve and an automated gas consumption regulator successively connected; at that the gas valve consists of control and regulating unit, of a start button, a membrane with a rigid center, a valve with a saddle, au upper reservoir, a membrane and two position gate, a drainage nozzle and a pressure source nozzle, a throttle with a channel, flame, draught and main gas sensors, a tap, an igniter, a furnace, and a thermo regulator with a sensor. The automated gas consumption regulator consists of a case and is equipped with bellows with a rod and a valve, installed before the gas valve; while the case has a saddle; at that the automated gas regulator is designed to control temperature of an outer air and gas, coming from the gas line, and the burner is installed in the outdoors installed boiler so that an outer air accesses around the automated gas consumption regulator with the bellows. The invention simplifies the design, and upgrades reliability and efficiency of a burner due to constant automated regulation of power depending on outer air temperature.

EFFECT: upgraded reliability and efficiency of a burner at simplification of its design.

1 dwg