| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems that maintenance becomes troublesome and normal operation becomes impossible and that a water path and a valve for feeding warm water are sometimes damaged by water hammer when filters provided at plural valves located downstream from a pump are clogged in conventional automatic shampooing equipments 1. SOLUTION: In this automatic shampooing equipment 1, filters 74 shared between valves 76 to 83 for opening and closing the water path to respective nozzles are provided at the first pipe 71 of a branch pipe 75. Since the filters 74 are reduced, a labor and time for maintenance are reduced and clogging does not occur easily due to the increase in its size. A water hammer suppressing means 100 including an accumulator 11 on the upstream side and a safety valve 102 on the downstream side is provided at a connection water path 38 connected with city water to prevent damage caused by the water hammer. Thus, the reliability of the equipment 1 is enhanced.
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