DUAL-RANGE MODULATION GAS BURNER OF FULL PRE-MIXING

摘要

FIELD: power engineering.;SUBSTANCE: invention relates to the field of power engineering. Gas modular burner of complete pre-mixing consists of a cylindrical head plugged on one side and attached to the flange of the burner body by the other side. Forming surface of burner head is perforated by holes for outlet of gaseous mixture of fuel. Cylindrical part of the burner is divided by an inner partition separating the burner into two zones, operation of one of which can be performed separately. In separating partition there is a valve with rod, which provides passage of gas-air fuel mixture between inner zones of cylindrical part of burner, forming a single space, and providing combustion along entire surface of burner.;EFFECT: invention allows stable operation in a wide range of change of thermal power of the heat generating device, and improves quality of fuel combustion.;3 cl, 1 dwg