| 摘要 |
A dual fluid dispenser comprising a dispenser body and a nozzle. The dispenser body has first and second pump chambers, a first intake port adapted for fluid communication with a first liquid source, a second intake port adapted for fluid communication with a second with a first liquid source, a second intake port adapted for fluid communication with a second liquid source, first and second intake liquid flow paths for passage of fluid from the intake ports to the pump chambers, and first and second discharge liquid passageways. A third discharge liquid passageway is defined at least in part by the dispenser body. The third discharge liquid passageway includes a mixing chamber and a spinner chamber downstream of the mixing chamber. The first and second discharge liquid passageways are configured for passage of liquid from the first and second pump chambers to the mixing chamber. The nozzle includes a nozzle orifice in fluid communication with the spinner chamber. A fluid spinner member is in the spinner chamber. The pump chambers, and intake liquid flow paths are configured so that varying the volume of the pump chambers draws liquid from the intake liquid flow paths, forces the drawn liquids from the pump chambers to the mixing chambers where the liquids are mixed, and forces the mixed liquids through the spinner chamber and out the nozzle orifice. |
