| 摘要 |
PROBLEM TO BE SOLVED: To effectively remove suspended matter, such as hair, mainly floating around a water surface in a circulating filtration device for bath water. SOLUTION: A front upper side of a casing which is attachable to an inside wall face of a bathtub with suction cups is formed with a water collection slit opened laterally; The inside of the casing is provided with a discharge nozzle and an electric submerged pump having a suction port at the lower end and a discharge pipe on a front face at a middle stage; the discharge pipe communicates with the discharge nozzle; the whole area of a stage lower than the water collection slit in the casing is provided with a filtration layer; and a cage is provided around a suction port of the submerged pump to form a space part between the filtration layer and the suction port. An air tube for introducing outside air is provided on the upper face of the submerged pump so as to add an aeration function to the submerged pump. The tip of the discharge nozzle is formed into a flat port with a sectional area smaller than that in the middle of the discharge nozzle and is bendable in an optional vertical direction. COPYRIGHT: (C)2008,JPO&INPIT
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