Cylindrical fuel gas burner

The invention discloses a cylindrical fuel gas burner. The cylindrical fuel gas burner comprises a top cover, a cylindrical combustion portion and a bottom air inlet seat portion, wherein the cylindrical combustion portion is formed by stacking a plurality of combustion monomers from bottom to top, each combustion monomer is composed of a ring-shaped plate body and a wave-shaped annular plate, andthe wave-shaped annular plate is attached to the ring-shaped plate body of the other combustion monomer, the ring-shaped plate body of the combustion monomer at the top is fixedly connected with thetop cover, and the wave-shaped annular plate of the combustion monomer at the bottom is connected with the bottom air inlet seat portion. Due to the adoption of the structure, mixed gas of fuel gas and air enters the cylindrical combustion portion, combustion holes in the cylindrical combustion portion are staggered, the combustion is sufficient, and the energy efficiency is improved. 一种圆筒形燃气燃烧器，包括顶盖、筒形燃烧部和底进气座部，所述筒形燃烧部由若干