CYLINDRICAL PREMIXED FLAT FLAME POROUS BURNER

摘要

A cylindrical premixed flat flame porous burner is provided to generate stable flat flame by removing blowout generated on the end of the flame hole when forming flat flame and a no-flame zone generated on the end of the flame hole when mounting the burner on a boiler. A cylindrical premixed flat flame porous burner has flame holes(222) composed of a plurality of firsts and second flame holes(222a,222b). The first flame holes are formed in the shape of snow crystal in the center to form most of flame. The second flame holes are formed in a square shape on both ends.