The present invention discloses high efficiency energy gathering stove as one kind of household cooking stove. The high efficiency energy focusing stove may be used in completing water cooking functions and has also constant fermentation, drying and other functions. It includes natural gas stove, bottom stove cavity, upper stove cavity, side fuel gas channel, upper fuel gas channel, fume exhauster, electric heating plate, tubular heat exchanger. It features that during cooking in the lower stove cavity, the afterheat is gathered for the cooking in the upper stove cavity and further utilized in boiling water. The high efficiency energy gathering stove may have different kinds of fuel used, has high heat efficiency and may be used widely. |