AIR FLOW CONTROL DEVICE OF GAS BURNER

摘要

PURPOSE: A device for controlling air volume of a gas burner is provided to completely or variably discharge the air volume through the gas burner by a ventilator. CONSTITUTION: A device for controlling air volume of a gas burner comprises a damper shaft(21). The damper shaft is installed on the lower direction of a lever shaft(9). A power transmission member(10) interlocking with a lever(8) includes a sprocket on the lever and damper shafts. A chain is installed on the sprocket to transmit power. A damper(20) opening and closing an air inlet unit(6) is interlocked with the lever when extinguishing and igniting and completely opens the air inlet unit. The damper interlocks with the lever when controlling and opens a part of the air inlet unit.