| 摘要 |
PROBLEM TO BE SOLVED: To provide a shower device which has strong cleaning power, can save water and can be conveniently used. SOLUTION: An annular projected part supporting plate 18 moves a shut-off valve rod 20 upward in the figure to push up a shut-off valve 19 by pressing a top end edge 9 of an annular projected part against a surface to be washed 12. Thereby pressurized water is ejected from an injection nozzle 3 to an air suction part 4 through an injection nozzle conduit 22 and an air-liquid mixture fluid 16 is generated as strong vortex within whole of a pseudo cleaning tank 14 and is discharged through a space in a contacting part between the annular projected part top end edge 9 and the surface to be cleaned 12 together with stripped or dissolved contaminant components. |
