| 摘要 |
PROBLEM TO BE SOLVED: To prevent contents from vigorously scattering from a nozzle head without changing the layout of parts arranged near the nozzle head. SOLUTION: In the nozzle head 100 provided with a main passage 110 for pumping up a fluid body from a vessel 400 and a discharge passage 120 connected to the main passage 110, a flow control part 122 for controlling the flow of the contents introduced into a discharge passage 120 by coming into collision with the inside wall 121 of the discharge passage 120 is provided inside the discharge passage 120. In this case, because the contents introduced into the discharge passage 120 come into collision with the inside wall 121 of the discharge passage 120 by the flow control part 122 to cause a turbulent flow, the vigorous spring-out of the contents from a discharge port 100a of the nozzle head 100 is prevented. Further, it is needless to change the layout of the parts arranged near the nozzle head 100 by providing the flow control part 122 inside the nozzle head 100. |
