Range hood, range hood cleaning apparatus and control method thereof

摘要

The present invention discloses a range hood, a range hood cleaning device, and a control method thereof. The device includes a water pump that sucks a cleaning liquid when turned on, a heating assembly connected to the water pump, a temperature sensor provided corresponding to the heating assembly, and configured to detect a temperature of the heating assembly, and connected to the heating assembly. A control module connected to the nozzle, the water pump, the heating assembly and the temperature sensor, respectively, wherein when the cleaning process of the range hood is started, the heating assembly is controlled to heat, and the temperature of the heating assembly is increased for the first time. A control module for controlling the water pump to turn on for a first predetermined time and turn off for a second predetermined time after each first cleaning cycle, and When the pump is turned on, the cleaning liquid is drawn into the heating assembly and heated to produce a high-temperature, high-pressure gas-liquid mixture that is Things to clean the range hood is ejected from the nozzle. The device according to the present invention can improve the cleaning effect of the range hood.