| 摘要 |
PROBLEM TO BE SOLVED: To provide a nozzle where a predetermined solution in which a solid agent placed at a dissolving part is dissolved with air bubble entrained water flowing to the dissolving part to be more reliable than a conventional nozzle is produced and where a predetermined liquid can be flown out from the dissolving part.SOLUTION: A nozzle 1 discharging air bubble entrained water and discharging a predetermined solution comprises a dissolving part 15 where a predetermined liquid absorbed by water flown out from an orifice 12 to a downstream side is flown out and where at least a part of the air bubble entrained water inflows. |
