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公开(公告)号：US09908159B2
公开(公告)日：2018-03-06
申请号：US14817975
申请日：2015-08-04
发明人： Jung-Hwan Lee , Jin-Seong Ka , Ho-Dong Nam , Jong-Min Kim
CPC分类号： B08B9/0856 , B08B9/0321 , C02F1/00 , C02F1/001 , C02F1/44 , C02F2201/004 , C02F2201/005 , C02F2301/066 , C02F2303/14
摘要： A washing method of a water treatment apparatus is provided. The washing method includes a wash water inflow operation in which wash water flows into circulation members, and a circulation washing operation in which a circulation modulation circulates the wash water through passages of the water treatment apparatus.
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公开(公告)号：US09604264B2
公开(公告)日：2017-03-28
申请号：US14817943
申请日：2015-08-04
发明人： Jung-Hwan Lee , Jin-Seong Ka , Ho-Dong Nam , Jong-Min Kim
CPC分类号： B08B9/0856 , B08B9/0321 , C02F1/00 , C02F1/001 , C02F1/44 , C02F2201/004 , C02F2201/005 , C02F2301/066 , C02F2303/14
摘要： A washing device for a water treatment apparatus is provided. The washing device includes circulation members connected to passages of the water treatment apparatus to circulate wash water through the passages of the water treatment apparatus, a circulation module connected to the circulation members for circulating the wash water through the passages of the water treatment apparatus, with the circulation members thereby washing the passages of the water treatment apparatus, a drainpipe connected to the circulation members, a passage switching unit connected to a portion where the circulation members are coupled to the drainpipe to switch passage of the wash water, and a circulation pump connected to the circulation members to selectively circulate the wash water in the connection pipes through the drainpipe or the passages of the water treatment apparatus.
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