NOZZLE DEVICE AND SANITARY CLEANING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a nozzle device and a sanitary cleaning device with the nozzle device capable of effectively ejecting a dispersing whirling flow having a sufficient whirl force and varying the widening angle of water and further, obtaining a small and favorable dispersing whirling flow. SOLUTION: Washing water supplied to the first flow passage 27a is divided with a slant wall 31 and led in a direction deviated from the axial center of a cylindrical whirl chamber 29. One flow of the washing water is supplied along the inner peripheral face having a substantially circular section of the chamber 29 and thereby a whirl stream is brought. The whirl force of the other flow of the washing water is strengthened by the addition of the whirl stream. The whirling stream by the centrifugal force is efficiently generated in the chamber 29. The washing water supplied to the passage 27b is ejected as a straight stream from an ejection hole 25 through the chamber 29. By adjusting the flow rate ratio of the washing water supplied to the flow passages 27a, 27b, the widening angle of the washing water and the washing area can be varied. COPYRIGHT: (C)2004,JPO