Nozzle for a spray system and a spray system comprising such a nozzle

摘要

Nozzle for a spray system comprising a body (1) defining channels (14, 16, 18) for circulating a first stream and a second stream, said channels (14, 16, 18) being configured so that the first flow opens out between at least two blades of the second flow at the outlet of said channels (14, 16, 18) and so that at least one of the blades of the second flow has a sonic and / or supersonic speed at the outlet of said channels.