A SPRAYING DEVICE FOR DISPENSING HOME CARE FORMULATIONS WITH ELECTROSTATIC LIQUID DROPLETS

摘要

A spraying device (10) for dispensing electrostatic liquid droplets includes a container (12) holding a liquid (16) at one end, and having a nozzle assembly (50) with an aperture (60) at another end. The nozzle assembly includes a longitudinal hollow tube (18) terminating in a metallic structure. The metallic structure (52) includes a metallic base plate (54) having at least an aperture formed therein for fluid communication with the hollow tube. The longitudinal hollow tube includes an end inserted in the liquid. A charge accumulator (21) disposed in the liquid accumulates electrostatic charges. A wire conductor (56) between the base plate (54) and the charge accumulator transfers the electrostatic charges from the liquid to the nozzle assembly.