TWO-FLUID NOZZLE AND SPRAY METHOD USING THE TWO-FLUID NOZZLE

摘要

PROBLEM TO BE SOLVED: To provide a two-fluid nozzle having a simple structure and improved collision force and cleaning force with the improved uniformity of the spray distribution, and also to provide a spray method using the same.;SOLUTION: The two-fluid nozzle comprises a mixing block 6 housed within a receiving space between a pair of long blocks 1, 2, a gas jetting port 8 and a liquid jetting port 11, which face a mixing space 12 in the mixing block 6, a slit-shaped delivery port 14 provided between the pair of blocks, for ejecting a mixed mist, chambers 7, 9, 10 formed on the upstream side in its part adjacent to the jetting ports 8, 11, a gas supply passage 3 and a liquid supply passage 4, which stand in a row in each chamber, seal means 15, 16, 17 for sealing a part between the blocks 1, 2, 6, and fixing means for fixing the blocks 1, 2, 6.;COPYRIGHT: (C)2008,JPO&INPIT