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公开(公告)号：WO2018169322A1
公开(公告)日：2018-09-20
申请号：PCT/KR2018/003035
申请日：2018-03-15
Applicant: LG ELECTRONICS INC.
Inventor： JU, Byeonghyeon , LEE, Youmin , LEE, Taehee
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：EP2976979A1
公开(公告)日：2016-01-27
申请号：EP15177704.2
申请日：2015-07-21
Applicant: LG Electronics Inc.
Inventor： JU, Byeonghyeon , LEE, Jongmin , LEE, Youmin , KIM, Heeyeon
CPC classification number: 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
Abstract: A dishwasher according to the present invention includes: a tub (20a) which defines a space in which dishes are washed; a sump (20b) which accommodates washing water to be supplied into the tub; and a descaling solution supply device (100) which supplies a descaling solution to the sump (20b), in which the descaling solution supply device (100) includes: a main flow path (112) which guides washing water to be supplied to the sump (20b); a solution accommodating unit (111) which accommodates a descaling agent and has a solution outlet (111h) through which washing water, in which the descaling agent is dissolved, is discharged to the main flow path (112); a solution discharge valve (130) which opens and closes the solution outlet (111h); and a branch flow path (123) which branches off from the main flow path (112), supplies the washing water into the solution accommodating unit , and has an atmosphere communicating port (123d) that communicates with the atmosphere.
Abstract translation: 根据本发明的洗碗机包括：限定盘子被洗涤的空间的桶（20a）; 容纳要供应到所述桶中的洗涤水的贮槽（20b）; 以及除垢溶液供给装置（100），其将除垢溶液供给到所述贮存槽（20b），所述除垢溶液供给装置（100）包括：主流路（112），其将洗涤水引导到所述贮槽 （20B）; 溶液容纳单元（111），其容纳除垢剂并具有溶液出口（111h），溶解有除垢剂的清洗水通过该溶液出口排出到主流路（112）; 溶液出口（111h）打开和关闭的溶液排出阀（130）; 和从主流路（112）分支的分支流路（123），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（123d）。
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公开(公告)号：EP4487750A1
公开(公告)日：2025-01-08
申请号：EP23767020.3
申请日：2023-02-03
Applicant: LG Electronics Inc.
Inventor： LEE, Youmin , KIM, Jindong
Abstract: The present invention relates to a dishwasher. The dishwasher of the present invention comprises: a tub; a sump which is disposed under the tub and in which washing water is stored; a spray arm which is disposed within the tub and sprays the tub with washing water; a pump which supplies the spray arm with washing water stored in the sump; a washing water flow pipe which supplies the spray arm with washing water discharged from the pump; and a bubble generator which is disposed in the spray arm or connection pipe and has a Venturi-tube shape to generate bubbles in washing water flowing therethrough.
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公开(公告)号：EP4454534A1
公开(公告)日：2024-10-30
申请号：EP22911618.1
申请日：2022-11-11
Applicant: LG Electronics Inc.
Inventor： LEE, Youmin , KIM, Jindong
Abstract: The present disclosure relates to a dishwasher. The dishwasher of the present disclosure includes a tub forming a washing space, a sump disposed below the tub and storing washing water flowing from the tub, a pump configured to supply the washing water stored in the sump to the washing space, and a spray arm configured to discharge the washing water flowing from the pump into the washing space. A channel is formed inside the spray arm to spray the washing water into the washing space or discharge the washing water containing microbubbles into the washing space. The spray arm includes an upper cover and a lower cover coupled to a lower side of the upper cover, a flat surface is formed on a surface facing each other in one of the upper cover and the lower cover, and a pair of inner ribs protruding toward the flat surface to form the channel to be in contact with the flat surface is formed in the other of the upper cover and the lower cover.
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公开(公告)号：EP4302671A1
公开(公告)日：2024-01-10
申请号：EP22763473.0
申请日：2022-01-28
Applicant: LG Electronics Inc.
Inventor： LEE, Youmin , KIM, Jindong
Abstract: 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.
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公开(公告)号：EP3595504A1
公开(公告)日：2020-01-22
申请号：EP18767984.0
申请日：2018-03-15
Applicant: LG Electronics Inc.
Inventor： JU, Byeonghyeon , LEE, Youmin , LEE, Taehee
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