LIQUID SPRAYING NOZZLE

PROBLEM TO BE SOLVED: To provide a liquid spraying nozzle capable of decreasing an amount of drift without lowering workability. SOLUTION: The liquid spraying nozzle 1 in which a passage for forming a straight ejection component 53 and a passage for forming a swirling ejection component 39 are formed by branching a liquid feeding passage in the course of the liquid feeding passage S is constituted so that the flow rate of a liquid flowing through at least one of the passage for forming a straight ejection component 53 and the passage for forming a swirling ejection component 39 is controlled by a flow rate control valve 17 installed at the branched part 22 of the liquid feeding passage while the liquid flowing through at least one flow passage is ejected from a first ejection opening 41. The liquid flow passage on the lower stream side of the first ejection opening 41 is provided with a suction opening 29 for outside air, an outside air sucking structure 52 sucking outside air from the suction opening by the liquid from the first ejection opening 41, an air and liquid mixing structure 56 mixing the outside air from the outside air sucking structure 52 with the liquid from the first ejection opening 41, and a second ejecting opening 34 ejecting the air/liquid mixture. COPYRIGHT: (C)2008,JPO&INPIT