GAS BURNER

摘要

A gas burner is provided, which includes a burner assembly, a burner portion having fire hole units, and a manifold. The fire hole units are formed in the form of a module in which fire hole plates formed of a plate shape where a number of fire holes are formed are connected in parallel with each other. When the fire hole units are mounted in the burner portion, the total fire hole units are separated into a number of pieces. Several fire hole units each having an identical burner output range are disposed in parallel with each other, to thereby perform a combustion operation by changing the number of fire hole units according to the amount of heat. The fire hole units are formed of fire hole plates and thus are simple in their structures and the fire hole units are separated into several pieces, to accordingly prevent deformation due to a thermal stress. Also, the size and quantity of fire holes can be easily changed, to thus easily alter a burner heat capacity. Also, partitions are used in order to constitute fire hole units of a burner module having an identical burner output range, and thus the position alteration of the partitions is easily performed to accordingly make it easy to change the total output of the burner and to adjust the combustion surface area.