GAS BURNER Russian patent published in 2013 - IPC F23D14/06 

FIELD: power industry.

SUBSTANCE: gas burner with several concentric circular flame rims contains a burner body intended to be installed on the surface of the kitchen stove panel and equipped with the first distributing chamber for air-gas mixture, the top part of which is closed with the first cover plate; the second external circular burner enveloping the central burner; the first inlet gas pipeline connected to the body; the first gas injector providing the possibility of gas flow supply to the corresponding Venturi pipe transporting the air-gas mixture to the first central burner; the second inlet gas pipeline connected to the body; the second circular burner is equipped with two separate distributing chambers, the top part of which is closed with the second cover plate; the second inlet gas pipeline is interconnected with two separate chambers that are not interconnected with each other; two separate injectors that are connected to the second inlet gas pipeline and located at one and the same end point of the second inlet gas pipeline; two corresponding Venturi pipes that are located horizontally and each of which can feed the air-gas mixture to the two corresponding distributing chambers; the first gas injector and the corresponding Venturi pipe for central burner are located horizontally, and preferably located between two Venturi pipes connected to two distributing chambers. Two horizontal Venturi pipes intended for the external circular burner and the gas injectors connected to them are located at an angle to each other, which exceeds 45°. Venturi pipes for the circular burner mainly enter the corresponding arc-shaped chambers equipped with the corresponding vertical gas channels passing throughout the length of the arc-shaped chamber and attaching them to the corresponding distributing chambers.

EFFECT: invention has compact design.

25 cl, 13 dwg