FILTRATION EQUIPMENT FOR BATHTUB

PROBLEM TO BE SOLVED: To provide filtration equipment in which a filter for filtering hot water in a bathtub can be washed easily. SOLUTION: A solenoid valve 3, a filter case 4, and a circulating pump 5 are set in a circulating passage 2 both ends of which are connected to the bottom part and the up...

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Bibliographische Detailangaben
1. Verfasser:	OSHIMA SHOZO
Format:	Patent
Sprache:	eng
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR SEPARATION SPICE MILLS SUCTION CLEANERS IN GENERAL TOILET ACCESSORIES TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide filtration equipment in which a filter for filtering hot water in a bathtub can be washed easily. SOLUTION: A solenoid valve 3, a filter case 4, and a circulating pump 5 are set in a circulating passage 2 both ends of which are connected to the bottom part and the upper part of a bathtub 1. A cylindrical filter 6 with the lower end opened is installed in the filter case 4, and the inside of the filter 6 and the hot water inlet of the filter case 4 are made to communicate with each other. A discharge cylinder 7 is connected to the lower end opening of the filter 6, and a valve is fixed to the cylinder 7. The circulating pump 5 is stopped, the solenoid valve 8 is closed, the valve 8 is opened, the filter is washed by hot water flowing backward into the filter case 4, and refuse is discharged from the discharge cylinder 7.