公开(公告)号：US20230200620A1

公开(公告)日：2023-06-29

申请号：US18087922

申请日：2022-12-23

申请人： LG Electronics Inc.

发明人： Jinhong KIM ,  Youmin LEE ,  Jindong KIM

IPC分类号： A47L15/42

CPC分类号： A47L15/4282 ,  A47L15/4223 ,  A47L15/4217

摘要： A dishwasher uses washing water containing microbubbles. The dishwasher includes a flow path forming rib that defines a washing water flow path inside an upper body and a lower body of a spray arm. The dishwasher further includes a fusion rib for fusion coupling the upper body and the lower body to effectively secure a flow path structure and simplify a fastening structure.

公开(公告)号：US20200008644A1

公开(公告)日：2020-01-09

申请号：US16495031

申请日：2018-03-15

申请人： LG Electronics Inc.

发明人： Byeonghyeon JU ,  Youmin LEE ,  Taehee LEE

IPC分类号： A47L15/42 ,  B01D29/15 ,  A47L15/23 ,  A47L15/00 ,  B01D29/66

摘要： A dishwasher and a control method thereof are disclosed. The dishwasher includes a tub accommodating an object to be washed, a spray arm rotatably provided inside the tub to spray wash water toward the object to be washed, a sump for storing wash water and collecting wash water sprayed into the tub therein, a filter separably mounted to the sump to remove foreign substances from wash water, a wash pump for supplying wash water stored in the sump to the spray arm, and a circulation passage for diverting at least a portion of the wash water supplied to the spray arm by the wash pump to the sump. After the dishes are washed, all of the wash water introduced into the wash pump is diverted into the filter. Foreign substances present in the wash water are collected in the filter and are discharged outside along with the wash water.

公开(公告)号：US20240148219A1

公开(公告)日：2024-05-09

申请号：US18280441

申请日：2022-01-28

申请人： LG Electronics Inc.

发明人： Youmin LEE ,  Jindong KIM

IPC分类号： A47L15/42 ,  A47L15/23

CPC分类号： A47L15/4214 ,  A47L15/23 ,  A47L2601/03

摘要： The preset disclosure relates to a dishwasher. The dishwasher includes: a tub defining a washing space; a sump disposed below the tub and configured to store wash water therein; a pump configured to supply the wash water stored in the sump to the tub; and a spray arm configured to supply wash water flowing from the pump to the washing space. The spray arm includes: a spray blade configured to spray wash water into the washing space; a bubble generator having therein a bubble generation flow path of a venturi tube shape and configured to supply wash water containing a microbubble to the washing space; and a hub configured to supply wash water discharged from the pump to the spray blade or the bubble generator. The spray arm sprays wash water through the spray blade while simultaneously generating a microbubble through the bubble generator.

公开(公告)号：US20160015240A1

公开(公告)日：2016-01-21

申请号：US14804968

申请日：2015-07-21

申请人： LG ELECTRONICS INC.

发明人： Byeonghyeon JU ,  Jongmin LEE ,  Youmin LEE ,  Heeyeon KIM

IPC分类号： A47L15/42 ,  C02F5/10 ,  C02F1/32 ,  A47L15/44

CPC分类号： A47L15/4229 ,  A47L15/0055 ,  A47L15/4242 ,  A47L15/4436 ,  A47L2301/04 ,  A47L2401/023 ,  A47L2401/11 ,  A47L2501/16 ,  A47L2501/26 ,  A47L2501/265 ,  C02F1/32 ,  C02F5/10 ,  C02F2303/22 ,  C02F2307/12 ,  D06F33/02 ,  D06F35/008 ,  D06F39/02 ,  D06F2204/02

摘要： A dishwasher includes: a tub which defines a space in which dishes are washed; a sump which accommodates washing water to be supplied into the tub; and a descaling solution supply device which supplies a descaling solution to the sump, in which the descaling solution supply device includes: a main flow path which guides washing water to be supplied to the sump; a solution accommodating unit which accommodates a descaling agent and has a solution outlet through which washing water, in which the descaling agent is dissolved, is discharged to the main flow path; a solution discharge valve which opens and closes the solution outlet; and a branch flow path which branches off from the main flow path, supplies the washing water into the solution accommodating unit, and has an atmosphere communicating port that communicates with the atmosphere.

摘要翻译： 洗碗机包括：一个定义碗碟洗涤空间的洗手盆; 容纳可以供应到洗涤桶中的洗涤水的贮槽; 以及除垢溶液供给装置，其向所述贮槽供给除垢溶液，所述除垢溶液供给装置包括：主流路，其引导供给到所述贮槽的洗涤水; 溶液容​​纳单元，其容纳除垢剂并具有溶出口，溶解有除垢剂的洗涤水通过该溶液出口排出到主流路; 溶液出口打开和关闭的溶液排出阀; 以及从主流路分支的分支流路，将洗涤水供给到溶液容纳单元，并具有与大气连通的气氛连通口。