GAS COOKTOP AND BURNER FOR SAME

This application provides an improved gas cooktop and a burner for same. The burner for a gas cooktop in this application includes a burner head and a burner head base. The burner head base includes a first Venturi tube, a second Venturi tube, a first annular gas supply groove, and a second annular gas supply groove that surrounds the first annular gas supply groove. The burner head includes an inner ring portion and an outer ring portion that surrounds an outer side of the inner ring portion. The inner ring portion includes a fire-gathering ring and an annular wall that is connected to an outer wall of the fire-gathering ring. The fire-gathering ring is in a shape of a side wall of an inverted truncated cone. The outer wall of the fire-gathering ring and an inner wall of the annular wall enclose a first gas channel. An inner wall of the outer ring portion, the outer wall of the fire-gathering ring, and an outer wall of the annular wall enclose a second gas channel. The fire-gathering ring is provided with a plurality of first fire holes in communication with the first gas channel and a plurality of second fire holes in communication with the second gas channel. This application provides a new burner for a gas cooktop.