The application discloses a kind of washing
machine drainage control method, device, washing
machine and storage medium, it relates to washing
machine technical field.Therein, washing machine includes inner tube, outer tube of being set to inner tube outside and with outer tube connection drain pipeline and booster
assembly, be equipped with one detection motor in drain pipeline and install on the
fan blade of detection motor,
fan blade is used to drive detection motor rotation when washing machine drains.Method includes: according to the first
voltage of the detection motor obtained calculation reference power;According to the second
voltage of the detection motor obtained calculation comparison power, and according to comparison power and reference power detection drain pipeline whether drainage is abnormal;If drain pipeline drainage is abnormal, then control booster
assembly opens, to make drain pipeline restore normal drainage.The application can find drainage not smooth or blockage in time, reduce the
drainage time, improve washing efficiency.