| 摘要 |
PROBLEM TO BE SOLVED: To provide a shower device which can suppress that surface tension generated between water and an inner wall of a throat part is exhibited.SOLUTION: A shower device includes: an orifice part having a plurality of injection nozzles for accelerating water which passes through a water passage; an air suction part which is disposed on the downstream side of the orifice part and sucks air from an air introduction port opened to an external part owing to a negative pressure generated by water flow accelerated on the orifice part; a throat part which is disposed on the downstream side of the air suction part, incorporates air drawn on the air suction part into flow of water accelerated on the orifice part and has a plurality of throat pores for straightening water in which air is incorporated; and a shower water discharge part which is disposed on the downstream side of the throat part and has a plurality of water spray pores for discharging straightened water. Therein, in regard to the throat pore, at least a part of cross-section, out of cross-sections vertical to the flow direction of water flowing through the throat pore is formed in a non-circular shape and, thereby, it is suppressed that the surface tension of water flowing into the throat pore is exhibited. |
