WASHING NOZZLE AND SANITARY WASHING DEVICE

摘要

PROBLEM TO BE SOLVED: To propose a washing nozzle capable of efficiently rotating discharge water at high speed with little energy in the washing nozzle rotating the discharge water, and a sanitary washing device of a high sensation of washing even with a small quantity of wash water by rotating the discharge water at such a high speed that the private parts of a human body cannot sense. SOLUTION: The wash water supplied to this washing nozzle 6 flows into a swirling chamber 9 in the increased state of kinetic energy by the flow velocity increased by a swirling chamber flow straightening part 8 wherein the area of a water passage is narrower than that of a supply channel 7. The swirling chamber flow straightening part 8 is constituted to allow the wash water to flow into the swirling chamber 9 from a tangential direction. The wash water flowing into the swirling chamber 9 thereby swirls in the swirling chamber 9 and rotates a movable body 10 inserted in the swirling chamber 9, by imparting a part of the kinetic energy to blades 12 provided at the movable body 10. Then the wash water is jetted and discharged through a water supply port 13 and a discharge port 11 provided at the movable body 10.