Dish washing machine disinfection method and device, storage medium and kitchen integrated system

The invention relates to the technical field of intelligent household appliances. The invention discloses a disinfection method and device for a dish washing machine, a storage medium and a kitchen integrated system. The method comprises the steps of receiving an operation instruction from the dishwasher, and controlling a compressor to start operation; an electronic expansion valve is opened, so that exhaust of the compressor can be introduced into the dish washing cavity; obtaining the temperature in the dish washing cavity; and the operating frequency of the compressor and/or the opening degree of the electronic expansion valve are/is adjusted, and the temperature in the dish washing cavity is increased. After the dish-washing machine washes internal tableware, high-temperature exhaust gas generated by the compressor is introduced into the dish-washing machine through the refrigerant pipeline between the compressor and the dish-washing machine to be used for disinfection and peculiar smell discharge. There