Combustor and gas stove

The utility model provides a burner and a gas stove capable of improving the firepower adjustment range of an inner ring. The combustor comprises a combustor body, the combustor body is provided with an inner ring gas mixing cavity, at least two inner ring injection cavities and at least two inner ring nozzles, each inner ring injection cavity is communicated with one inner ring nozzle, and each inner ring injection cavity is communicated with the inner ring gas mixing cavity. A cavity opening, communicated with the inner ring gas mixing cavity, of each inner ring injection cavity faces the cavity wall of the inner ring gas mixing cavity. Compared with the structure of an inner ring mixed gas flow channel of an existing combustor, the combustor can improve the adjustment range of the inner ring fire power, the inner ring fire power can be rapidly controlled, and therefore the requirements of normal cooking and stir-frying are met. 本实用新型提供一种提高内环火力调整幅度的燃烧器及燃气灶。其中燃烧器，包括燃烧器本体，所述燃烧器本体设有内环混气腔、至少两个内环引射腔和至少两个内环喷嘴，每个内