Environment-friendly anti-overflow energy-saving concave-bottom pot cooking range frame

The utility model discloses an environment-friendly anti-overflow energy-saving concave-bottom pot cooking range frame which is characterized by consisting of a barrel-shaped base, of which the upper end is connected with a water receiving trough, and a fire gathering cover matched with the barrel-shaped base, wherein a lower opening (figure. 3-4) of the base is properly connected with a water receiving plate of a universal household cooking range; the part, which is positioned outside the water receiving trough (Figure. 3-2), in the base is a hearth (figure. 3-3); an annular plane (figure. 4-6) is arranged at the relative upper position of the hearth and can be connected with an annular plane (figure. 1-6) on the fire gathering cover through three adjustment screws, and the horizontal height of the fire gathering cover (figure. 1) can be adjusted through the adjustment screws; an air inlet arc hole (figure. 3-5) is formed in the lower end of the hearth, and the upper end opening of the hearth is connected with the water receiving trough; an upper opening (figure. 1-1) of the fire gathering cover is in tight contact with a pot; the outer side of the upper opening is connected with a water spraying edge (figure. 1-2); tail gas discharging holes (figure. 1-8) are formed in the lower surface of the water spraying edge; a lower end opening (figure. 1-7) of the fire gathering cover is formed in the lower end of a cooking range cover protection ring of a cooking range end. According to the environment-friendly anti-overflow energy-saving concave-bottom pot cooking range frame, various shortcomings caused by overflowing of a conventional cooking range frame are thoroughly overcome; the environment-friendly anti-overflow energy-saving concave-bottom pot cooking range frame has the advantages of prolonging the service life of a cooking range, improving the heat efficiency of the cooking range and the like along with sanitation, and is suitable for various universal household cooking ranges.