| 摘要 |
PROBLEM TO BE SOLVED: To improve a cleaning feeling by mixing air variable in mixing quantity via a pump in wash water blown out toward the human body private parts from a nozzle. SOLUTION: Warm water in a warm water tank 5 is switched to either of a hip nozzle 8 or a bidet nozzle 9 by a nozzle directional switching valve 7 by passing through a warm water hose 6 to be blown out from either nozzle 8, 9. Next, an air hose 10 is connected to the valve 7, and air sucked by an intake pump motor 11 is supplied to the nozzles 8, 9 from the hose 10 so that the air is mixed in the blown-out warm water. Next, output of a pump 11 is variably controlled by a controller to continuously freely change air mixing quantity. Instead of this, strong/medium/weak switches are arranged, and the output of the pump 11 is selectively switched to strong/medium/weak, or the output of the pump 11 may be adjusted in plural stages by increasing the switch number. Thus, wash water of bubble quantity according to one's preference is applied to the private parts to improve a cleaning feeling.
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