AUTOMATICALLY FILTER-WASHABLE WATER PURIFIER

A water purifier provides users with cleaner water by washing filters more effectively and reduces the filter cost by extending life of the filter through washing of the filters. A water purifier comprises: one or more filters(120); a first valve(110) installed in front of the filters; a second valv...

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Bibliographische Detailangaben
Hauptverfasser:	JO, IL HYEON, PARK, SUNG IL, PARK, BYUNG TAK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A water purifier provides users with cleaner water by washing filters more effectively and reduces the filter cost by extending life of the filter through washing of the filters. A water purifier comprises: one or more filters(120); a first valve(110) installed in front of the filters; a second valve(111) installed in rear of the filters; a pump(140) installed on a flow path between the first and second valves; a branched flow path branched off from a main flow path(161) and directed to a drain in rear of the first valve and in front of the filters and pump; and a third valve(112) installed on the branched flow path. The water purifier further comprises: a water storage tank(130) installed in rear of the second valve; an acidic water feeder(150) connected to the front or rear side of the pump, and a connecting flow path(163) branched off from the branched flow path in front of the third valve and connected to a flow path between the filter and second valve.