公开(公告)号：US11511218B2

公开(公告)日：2022-11-29

申请号：US15679728

申请日：2017-08-17

申请人： LG ELECTRONICS INC.

发明人： Jongwoo Park ,  Sangjoon Lee ,  Seonwoong Hwang

IPC分类号： B01D35/30 ,  B01F23/234 ,  B01F27/81 ,  B01F27/112 ,  B01F27/117 ,  B01F27/072 ,  B01F35/93 ,  F25D11/02 ,  B67D1/16 ,  B67D1/12 ,  B67D1/08 ,  B67D1/00 ,  B01F35/90

摘要： A stirrer includes a stirring shaft; a plurality of mixing wings extending from the lower end of the stirring shaft and spaced from each other around the stirring shaft; and a conical hub connecting the lower ends of the mixing wings.

公开(公告)号：US11976877B2

公开(公告)日：2024-05-07

申请号：US16473732

申请日：2017-12-22

申请人： LG Electronics Inc.

发明人： Sangjoon Lee ,  Yongbum Kim ,  Jongwoo Park

IPC分类号： F25D31/00 ,  B01F27/05 ,  B01F35/21 ,  B01F35/22 ,  B67D1/00 ,  B67D1/08 ,  C02F1/00

CPC分类号： F25D31/003 ,  B01F27/05 ,  B01F35/2115 ,  B01F35/2202 ,  B67D1/0014 ,  B67D1/0859 ,  C02F1/003 ,  C02F2209/02 ,  C02F2307/10

摘要： According to an embodiment of the present invention, a method for controlling a water purifier delays the operating time of an agitator at an early stage of a current refrigerating cycle operation when a supercooled state has occurred in an immediately previous refrigerating cycle operation step.