发明名称 SHOWER DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a shower device that applies pulsation to discharged air-bubble-mixed water without using a complicated mechanism such as a pump, and that can suppress frequency of the pulsation from being excessively high and increase feeling of stimulation of a user.SOLUTION: A shower device F1 is provided with pulsation applying means that periodically changes an amount of air to be mixed with a main water flow MF by periodically changing a travelling direction of the main water flow MF injected from a throttle flow passage 250, to apply pulsation to discharged air-bubble-mixed water. The shower device F1 is further provided with feedback means (recessed spaces 160, 170, 180) configured to return a part of back-flow water CF to a side of a water discharge part 320 before the back-flow water CF returning from the side of the water discharge part 320 to a side of the throttle flow passage 250 reaches a vortex chamber 150.
申请公布号 JP2015192795(A) 申请公布日期 2015.11.05
申请号 JP20140072838 申请日期 2014.03.31
申请人 TOTO LTD 发明人 HAYATA SHUHEI;TAKEDA KOJI;UEMURA YASUSHI;UKIGAI KIYOTAKE;NAGATA YUYA
分类号 A47K3/28;B05B1/08;B05B1/18;B05B7/04;B05B7/12 主分类号 A47K3/28
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