Patent attributes
An automatic foam soap dispenser, for dispensing a liquid soap contained in a liquid reservoir in form of foam soap, includes a mixing passage, a liquid soap dispenser, an air dispenser, and an outlet nozzle. The liquid soap dispenser has a liquid soap pump communicated with the mixing passage to upwardly pump the liquid soap to the mixing passage, and a first power source associated with the liquid soap pump and used for driving the liquid soap pump, wherein the liquid reservoir is operatively coupled with the liquid soap pump and located below the liquid soap pump to store the liquid soap. The air dispenser has an air pump communicated with the mixing passage to synchronically and upwardly pump the atmosphere air to the mixing passage, and a second power source associated with the air pump and used for driving the air pump. The outlet nozzle is connected with the mixing passage and having at least a foam maker adapted for generating the foam soap.
