Abstract: The present invention relates to a steam generator (100), a steam generator system (1000) and a household appliance. The steam generator (100) includes: a housing (1), wherein at least two chambers spaced apart from each other are defined in the housing (1), the at least two chambers are in communication with each other via a communication groove (21) respectively, and two chambers thereof are provided with a water inlet (13) and a steam outlet (14) respectively; a heating element (3) formed in the housing (1) and used to heat and vaporize water in the housing into steam; and a flow passage formed in the housing (1) extending from the water inlet (13) to the steam outlet (14) via the at least two chambers.

Abstract: A filter assembly (100) and a cleaner having the same are provided. The filter assembly (100) includes a tank (1) and an air intake pipe (2). The tank (1) is configured to accommodate a liquid therein and has an air inlet (13) and an air outlet (14). The air intake pipe (2) is connected to the air inlet, has an air output end (22) located in the tank (1) and extending towards the liquid (A) or submerged in the liquid (A), and has a cross sectional area gradually increased along a fluid flow direction inside the air intake pipe (2).

Abstract: A filter assembly (100) and a cleaner having the same are provided. The filter assembly (100) includes a tank (1) and an air intake pipe (2). The tank (1) is configured to accommodate a liquid therein and has an air inlet (13) and an air outlet (14). The air intake pipe (2) is connected to the air inlet, has an air output end (22) located in the tank (1) and extending towards the liquid (A) or submerged in the liquid (A), and has a cross sectional area gradually increased along a fluid flow direction inside the air intake pipe (2).

Abstract: The present invention relates to a steam generator system (1000), a control method and a household appliance. The steam generator system (1000) comprises: a steam generator (100) comprising a housing (1) having a water inlet (13) and a steam outlet (14), and a heating element (3) provided in the housing (1); a water pump (300) connected between a water tank (200) and the water inlet (13); a water softener (400), wherein the water tank (200), the water pump (300) and the water inlet (13) are in communication with each other to form a water inlet pipeline, and the water softener (400) is connected to the water inlet pipeline in series.

Abstract: The present invention relates to a steam generator (100), a steam generator system (1000) and a household appliance. The steam generator (100) includes: a housing (1), wherein at least two chambers spaced apart from each other are defined in the housing (1), the at least two chambers are in communication with each other via a communication groove (21) respectively, and two chambers thereof are provided with a water inlet (13) and a steam outlet (14) respectively; a heating element (3) formed in the housing (1) and used to heat and vaporize water in the housing into steam; and a flow passage formed in the housing (1) extending from the water inlet (13) to the steam outlet (14) via the at least two chambers.