| 摘要 |
PROBLEM TO BE SOLVED: To make a spray nozzle usable while suppressing the clogging to the minimum even in the case of spraying a fluid with a large quantity of foreign matter. SOLUTION: This spray nozzle comprises a turbulent fluid-generating body installed and fixed and extended in the axial direction of a housing part 13 installed in a nozzle body and the turbulent fluid-generating body is provided with a turbulent chamber-dividing part 15 for dividing an inflow-chamber 13' and a turbulence chamber 14' for a liquid fluid in the housing part 13, a skirt part 16 extended from the turbulent chamber-dividing part 15, and a nozzle orifice part 18 joined to the opening of the turbulent fluid-generating body 14 and extended in the extension direction of an introduction inlet 12 and the inflow chamber 13'.
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