JET LIQUID FLOW NOZZLE

摘要

PROBLEM TO BE SOLVED: To provide a nozzle demonstrating capacity even with a small pump to match a large pump. SOLUTION: Fluid 13 flowing in from an inflow port 10 with high pressure is made into the high speed fluid 13 at a first contracting part 14. A first suction pipe 15 is connected with the first contracting part 14. An expanding part 16 is mounted downstream of the first contracting part 14 and a second contracting part 17 is mounted on the extreme downstream as well as a fluid suction port 20 is mounted on the expanding part 16.