ApplicationNo./PatentNo.: 9 1228593
A three-ring fire gas stove comprises a stove body (1), a stove head (2), a burner (3), a control valve assembly (4) and an ejector tube (5), and is characterized in that the stove head (2) is provided with an outer ring gas chamber (6), a middle ring gas chamber (7) and a central gas chamber (8), and each gas chamber passes through a corresponding ejector respectively. It has the characteristics of large firepower, independent and adjustable application range of large fire, medium fire and small fire (or small fire) in each circle, uniform mixing of air and gas, complete combustion, no flashback, fire jumping or flameout, no yellow flame or black smoke, less pollution, safety and hygiene, and convenient use.