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US 5,628,460 AGranted
Device for linear spraying of a liquid particularly a cooling liquid
AssigneeBertin & Cie
InventorsGeorges Chastang, Michel M. J. Chiron
Life of this patent
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AssigneeBertin & Cie
InventorsGeorges Chastang, Michel M. J. Chiron
Estimating the term…
A device for linear spraying of a liquid includes a series of tubes (3.sub.1) which supply liquid from a supply pipe (4) to an elongated spray nozzle (7) in the wall of a chamber (1) and a pipe (2) for delivering gas to the chamber to drive the liquid out of the enclosure. An elongate element (5) is provided in the enclosure to receive the liquid from the feed means. The liquid is spread over a convex surface (5.sub.1) of the element and is then carried off by the gas and flows to two elongate slits (8.sub.1,8.sub.2) adjacent to the nozzle (7) and converging towards the latter. The width of these slits varies periodically and interdependently over their length to form two sheets of the liquid/gas mixture which come together at the nozzle (7) to form at its outlet a mist of liquid confined within an angle (.alpha.) from the nozzle.
Device for linear spraying of a liquid comprising a chamber, means for supplying the liquid to an elongate spray nozzle formed. in a wall of the chamber and means for injecting gas into this chamber in order to spray the liquid supplied to the nozzle and to carry it away out of the chamber, wherein an elongate component is arranged in the chamber so as to be sprayed by the liquid leaving the supply means and which then spreads out over a convex surface of this component in order to be carried away by said gas and to flow out towards two elongate slits adjacent to the nozzle and converging on the latter, these slits having a length and a width which varies periodically and complementarily along said length so as to delimit two sheets of the liquid/gas mixture which interpenetrate in the region of the nozzle, forming, at the outlet of the latter, a liquid mist confined within a dihedron opening out from the nozzle.
Dependencies are inferred from the claim text.