Patent ID: 6106276
Filing Date: 2000-08-22
Classification: F23D,F23M

Abstract:
A gas burner system providing reduced noise levels comprising:a mixer having attached thereto a gas delivery pipe, fuel gas and air being combined in the mixer to provide mixed gas and air;a burner nozzle in communication with said mixer through which said mixed gas and air is passed;a sound absorbing flame cell housing having an exterior and providing an interior surrounding said mixer, having an outlet opening through which said mixed pas and air is passed and an air inlet opening;a perforated tube positioned within said flame cell housing and receiving said mixer and dimensioned to provide an annular area exterior of the perforated tube within said flame cell housing; anda flame arrestor closing said flame cell housing air inlet opening permitting air to pass into said flame cell housing and prohibiting the passage of flame therethrough, air flowing through said flame arrestor into said annular area and through said perforated tube to said mixer.