Abstract:
A portable electrostatic fogger could deliver fluid, such as a disinfectant fluid, onto a surface by electrically charging the fluid and forming the fluid into a fine spray or mist that can be directed onto a to be cleaned surface. The portable electrostatic fogger could atomize the fluid using high-pressure and pass the fluid through an electrostatic ion ring inside a nozzle to charge the droplets of the atomized fluid.
Abstract:
Die Erfindung betrifft ein Verfahren zur Steuerung eines elektrostatischen Zerstäubers (101) für Flüssigkeiten (103), wobei der Zerstäuber (101) einen Flüssigkeitstank (110) und eine Fördervorrichtung (111) für Flüssigkeit (103) aus dem Flüssigkeit stank (110), eine Hochspannungsquelle (109) sowie mindestens eine Zerstäuberdüse (102b, 102d, 102g) für die Zerstäubung von Flüssigkeit (103) umfasst, wobei die mindestens eine Zerstäuberdüse (102b, 102d, 102g) an der Hochspannungsquelle (109) angeschlossen ist. Hierbei werden mittels Sensormitteln (S102-1, S102-2) einer Kontrollelektronik (108) an wenigstens einer der Zerstäuberdüsen (102a - 102h) Spannung und/oder Stromstärke erfasst und/oder werden mittels Sensormitteln (S109-1, S109-2) der Kontrollelektronik (108) Spannung und/oder Stromstärke an der Hochspannungsquelle (109) erfasst.
Abstract:
An electrostatic atomization device (A) for increasing hydrophilicity of collected matter (15) that has low hydrophilicity and is attached to a surface of a processing subject (1). The device includes an atomization electrode (6), which generates electrostatically charged atomized water droplets to increase the hydrophilicity, a water supply member (8), which supplies water to the atomization electrode (6), and a voltage application member (9), which applies voltage to the water supplied to the atomization electrode (6).
Abstract:
The present invention relates to an electrostatic atomizing device of a disposable capsule, wherein the capsule in accordance with an embodiment may include an ejection pin having a functional water solution impregnated therein, a sealing member for sealing the ejection pin, and a pressing member for pushing the ejection pin with external force to move the ejection pin such that a portion of the ejection pin penetrates the sealing member and is projected to an outside of the capsule, and the electrostatic atomizing device in accordance with an embodiment may include a hole for receiving a capsule, and a voltage applying portion in the hole so as to be brought into contact with an ejection pin being projecting to an outside of the capsule received in the hole for applying a voltage to the ejection pin in contact with thus.
Abstract:
An ultra-small diameter fluid jet device having a base plate disposed close to the tip of a nozzle of ultra-small diameter to which a solution is fed, with a voltage of optional waveform being applied to the solution in the nozzle to thereby deliver liquid drops of ultra-small diameter to the base plate surface, wherein a nozzle is installed whose electric field strength in the vicinity of the tip of the nozzle that attends on the reduction of the nozzle diameter is sufficiently high as compared with the electric field acting between the nozzle and the base plate, the jet device utilizing the Maxwell stress and the electro-wetting effect and reducing the conductance as by the reduction of the nozzle diameter, increasing the ability of controlling the amount of delivery by voltage, and wherein the use of relaxation of evaporation by electrically charged liquid drops and acceleration of liquid drops by electric field exceedingly increases touchdown accuracy.
Abstract:
A method and apparatus for applying a coating or paint such as a low-solids adhesion promoter onto a substrate such as a plastic part using an electrostatic process and a supercritical fluid such as CO2 is disclosed. Also disclosed is a spray gun that is desinged to have minimized coating leakages for use in connection with such a method. In one embodiment of the present invention, a paint spraying gun includes a gasket that seals the constituent parts of the gun that form a fluid flow path defined therein so that substantially no combustion or atomization of the fluid flowing therethrough occurs prior to exit from the guns spray tip. In this embodiment, the gun housing is designed to substantially reduce leaking of paint composition into the gun. It should be understood that the abstract of the disclosure is not intended to be and should not be found to be limiting to the scope of the claims contained in this application or in any patent issuing therefrom.
Abstract:
The invention relates to apparatus (2) and a method for the dispensing of fluid material particles under pressure and with an electrostatic charge. The apparatus (2) and method allow, when the apparatus has been moved from a dispensing mode, a purge of said fluid material to be performed so as to at least reduce the quantity of electrostatically charged fluid material retained within the apparatus. A dispensing assembly (22) can also be provided including a nozzle (26) which can be selectively attached thereto. The nozzle (26) and purging of the apparatus allow the risk of electric shock discharge to operators of this type of apparatus to be reduced.