| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic hair washing machine with plural nozzles from which washing water is made to flow overlapping and whose water pressure can be gradually increased. SOLUTION: In this hair washing machine, before a hot water supply electromagnetic valve 10 is closed, the hot water supply electromagnetic valve 10 of the next nozzle to spray water next is opened, so that washing water sprayed from shower heads SV1-SV11 is made to flow overlapping. And just before a hot water supply electromagnetic valve 10b is opened, the pressure of washing water to be supplied to the nozzles is reduced by reducing the drive capacity of a hot water supply pump 6 by a hot water supply pump control part 19. Then as soon as the hot water supply electromagnetic valve 10b is opened, the drive capacity of the hot water supply pump 6 is gradually increased, so that the pressure of washing water will be increased to a prescribed pressure.
|
