Air and coal gas double-thermal storage type combustor

• Main Authors: DAI FANGQIN, DAI FANGBING, LUO MING, FANG HONGTAO, CHEN LI
• Format: Patent
• Language: Chinese; English
• Published: 22.04.2009
• Subjects: BLASTING; BURNERS; COMBUSTION APPARATUS; COMBUSTION PROCESSES; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model discloses a heat storage type burner for air and coal gas double heat storage which belongs to the technical field of fuel burning. The heat storage type burner for the air and coal gas double heat storage comprises a burner body and a burner brick. The burner brick is provided with an ignition hole, the burner body is a metal cavity which is cemented with a refractory lining, and a coal gas heat storage chamber and an air heat storage chamber are arranged in parallel in the metal cavity and are isolated by a refractory division wall; a coal gas channel which is communicated with the coal gas heat storage chamber is communicated with a coal gas nozzle of the burner brick arranged in the front of the air heat storage chamber penetrating through the upper part of the air heat storage chamber; a primary air channel which is communicated with the air heat storage chamber is communicated with a firing chamber forming a certain angle, and a secondary air channel which is communicated with the air