Descaling control method and device of evaporator and computer readable storage medium

The invention relates to the technical field of descaling of cooking electric appliances, and discloses a descaling control method and device of an evaporator and a computer readable storage medium. The water inlet end of the evaporator communicates with a water tank through a water inlet pipeline, the water inlet pipeline is provided with a water inlet pump, the water drainage end of the evaporator communicates with the water tank through a water drainage pipeline, and the water drainage pipeline is provided with a water drainage pump; the descaling control method comprises the following steps: forming an initial descaling condition, wherein the initial descaling condition is that no water exists in the evaporator; the descaling stage comprises the steps of injecting descaling liquid into the evaporator, removing the descaling liquid from the evaporator after the descaling liquid dissolves scale, and enabling the scale and the descaling liquid to flow back to the water tank; in the cleaning stage, the water