The process of electrostatic induction for generating droplets with electrical charge for nozzles of spraying of low pressure and large air volume,

摘要

b "process of electrostatic induction for generating droplets with electrical charge for nozzles of spraying of low pressure and large air volume" d , the present invention relates to a new designIn the process of electrostatic induction, adaptable to certain devices, pneumatic spray, to produce droplets with electric charge.For agricultural use or industrial and work with low pressure and large air volume.Basically, the process that is characterized by the diversion of a portion of the air flow.A device (3) which supports the electrode induction (2) within a nozzle (1) which has a conical tip.The electrode induction (2) produces an intense electric field to the liquid surface, which may be pre filmed by different devices (4, 6 and 7).It acquires charges of opposite polarity to an electrode (2). The flow of central air, spray the surface of the liquid producing droplets with electric charges, dragging them out of the nozzle.The other air flow diverted peripherally, by the device support (3) of the electrode induction (2) ensuring that it is totally free of moisture.Escapes through it located at the outlet of the nozzle (1), producing a conical air curtain - convergent, which accelerates the droplets away from the zone of influence of the induction electrode.By reducing their attraction to the external surface of the nozzle (1).For the realization of the process is provided for a pneumatic device to spray for generating droplets with electric charge, characterised by nozzles spraying air electrostatic,Consisting of a nozzle (1) with an internal conical ends; a cylindrical device and hollow with the external surface provided with fins to support (3) of the electrode induction CIlu00edndrico hollow (2); and this set of parts (2 and 3) embedded in the interior of the nozzle (1) to form a slit ring at the end a conical nozzle (1),For the exhaust of the air jet; and devices for pre - filming of the liquid (4, 6, 7) positioned in the front end of the electrode induction (2)So that the drops are formed inside the cylinder of the electrode induction (2); and the grounding done directly in metal pipe (5) which leads the liquid to spray.