High power three-ring burner, including furnace head, central fire cover, inner ring fire cover, outer ring fire cover.The furnace head is characterized by a circular base plate, a central fireproof cover set in the center of the circular base plate, a central premixed cavity set on the bottom of the circular base plate, a central ejector tube and an inner ring gas surrounded by the central fireproof cover.Groove on the surface of annular seat, inner ring guide chamber, curved inner ring premixing chamber on the surface of annular seat plate, outer ring air groove around the inner ring guide chamber, outer ring guide chamber on the surface of circular seat, curved outer ring premixing chamber and external ejector tube.Was arranged.
One end of the central premix cell is connected to the central fireproof housing, and the other end is connected to the inner ring premix cell. The inner ring premix cell is connected to the central ejection tube, the inner ring premix cell is connected to the inner ring premix cell, and the inner ring premix cell is connected to the inner ring premix cell.Opposite and connected with the inner ring premix chamber;The outer ring premix chamber is connected to the outer ring premix chamber, and the outer ring premix chamber is connected to the outer ring premix chamber.Furnace head adopts one-time molding.
High power three-ring burner, including inner ring support seat and outer ring support seat.The lower end of the inner ring support seat is connected with the circular seat plate, the other end is connected with the inner ring air groove, one end of the outer ring support seat is connected with the circular seat plate, and the other end is connected with the outer ring air groove.
The central premix chamber of the high power three-ring furnace is in the shape of a 90-degree bend tube, and the axis of the central ejection tube, the Central Line of the circumference direction of the inner ring premix chamber and the axis of the central premix chamber are on the same vertical plane perpendicular to the horizontal plane.The outer ring premix chamber is located in the fourth quadrant, extending to the first and third quadrants.The inner ring premix chamber is located in the third and fourth quadrants.The annular shunt plate is arranged on the outer ring wall plate of the inner ring gas groove of the high power three-ring furnace, and there is a shunt gap between the annular shunt plate and the inner ring wall plate.In the high power three-ring furnace burner, the outer ring shunt plate is arranged on the outer ring wall plate of the outer ring gas groove.The outer ring shunt plate is arranged on the outer ring wall plate of the outer ring air groove, and the inner ring center of the outer ring shunt plate is negatively offset with the X-axis.The inner ring fireproof cover and the outer ring fireproof cover are respectively composed of the inner ring siding, the outer ring siding and the top ring siding.The top ring cover plate is curved and the convex surface is located in the inner ring air groove and the outer ring air groove respectively.
