COOKING APPLIANCE AND BURNER UNIT

摘要

The present invention relates to a cooking utensil. A cooking utensil according to an aspect of the present invention includes a case; a top plate seated on the case; and a burner unit received in the case. The burner unit includes a burner port receiving gas and air; a combustion member for combusting a mixed gas of gas and air inside the burner port; and a burner frame seated on the burner port and forming an exhaust passage wherein carbon monoxide generated by the uncompleted combustion of the mixed gas flows; and a catalyst device arranged on the exhaust passage and having a catalyst to make the carbon monoxide to react with oxygen. The burner frame includes a first frame having a cross sectional area of a first flow passage and a second frame positioned on the rear side of the first frame and having a cross sectional area of a second flow passage. The catalyst device is arranged on the second frame.