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公开(公告)号：WO2017022985A1
公开(公告)日：2017-02-09
申请号：PCT/KR2016/007960
申请日：2016-07-21
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Seunghun , WOO, Sangwoo , PARK, Younghwan
CPC classification number: A47L15/4234 , A47L15/16 , A47L15/4257 , A47L15/4285 , A47L15/4289
Abstract: A dishwasher is disclosed. The dishwasher includes a cabinet having an opening, a tub provided in the cabinet to accommodate objects for washing, a spray arm for spraying wash water to the objects, a sump for storing wash water, a door for opening and closing the opening, and a first steam nozzle provided at an inner surface of the door to spray steam to the objects.
Abstract translation: 公开了一种洗碗机。 洗碗机包括具有开口的机壳，设置在机壳中以容纳洗涤物体的桶，用于将洗涤水喷射到物体的喷洒臂，用于储存洗涤水的贮槽，用于打开和关闭开口的门，以及 第一蒸汽喷嘴设置在门的内表面以将蒸汽喷射到物体。
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公开(公告)号：WO2020022846A1
公开(公告)日：2020-01-30
申请号：PCT/KR2019/009358
申请日：2019-07-26
Applicant: LG ELECTRONICS INC.
Inventor： WOO, Sangwoo , KIM, Minseong , PARK, Hyungman
IPC: A47L15/42
Abstract: A dishwasher includes: a tub that defines an washing chamber; spray nozzles configured to spray washing water into the washing chamber; a sump configured to store washing water; a steam nozzle configured to supply steam to the washing chamber; a washing pump housing coupled to the sump and connected to the spray nozzles or the steam nozzle; a heater configured to heat washing water in the washing pump housing; a washing motor configured to rotate an impeller; a washing water outflow pipe defining an outflow path protruding outward from one side of the washing pump housing; a steam discharge pipe that extends from a discharge port defined at a circumferential surface of the washing water outflow pipe; and a first protrusion disposed in an upper portion of the outflow path and disposed downstream of the discharge port in a flow direction of the washing water.
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公开(公告)号：WO2018174590A1
公开(公告)日：2018-09-27
申请号：PCT/KR2018/003349
申请日：2018-03-22
Applicant: LG ELECTRONICS INC.
Inventor： WOO, Sangwoo , KIM, Youngsoo , PARK, Hyungman
Abstract: The present disclosure relates to a pump for transmitting washing water and generating steam and a dishwasher including the pump. The pump includes a housing; a washing water inlet pipe coupled to the housing to receive washing water; a washing water outlet pipe coupled to the housing to discharge the washing water; an impeller disposed in the housing to discharge the washing water from the washing water inlet pipe to the washing water outlet pipe; a heater coupled to the housing to heat the washing water in the housing and generate steam; a steam discharge pipe to discharge the steam generated by the heater; and a selector valve coupled to the steam discharge pipe to block the discharge of the washing water and allow the steam to be discharged, thereby preventing the discharge of washing water through the steam discharge pipe.
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公开(公告)号：WO2012030180A2
公开(公告)日：2012-03-08
申请号：PCT/KR2011/006498
申请日：2011-09-01
Applicant: LG ELECTRONICS INC. , WOO, Sangwoo , PARK, Donghwi
Inventor： WOO, Sangwoo , PARK, Donghwi
IPC: A47L15/50
CPC classification number: A47L15/503
Abstract: A dish washer is provided. The dish washer includes a washing bath in which a dish is received, a sump for storing washing water supplied into the washing bath, and a washing pump disposed in the sump to generate a suction force for circulating the washing water. The washing pump includes a washing motor for generating a driving force, an impeller disposed under the washing motor, the impeller being rotatable by the driving force, and a heating space disposed under the impeller to define a space in which the washing water is heated by a heater.
Abstract translation: 提供洗碗机。 洗碗机包括容纳餐具的洗涤槽，用于储存供应到洗涤槽中的洗涤水的贮槽和设置在贮槽中的洗涤泵，以产生用于使洗涤水循环的抽吸力。 洗涤泵包括用于产生驱动力的洗涤电动机，设置在洗涤电动机下方的叶轮，叶轮可通过驱动力旋转;以及加热空间，其设置在叶轮下方以限定洗涤水被加热的空间 一个加热器。
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公开(公告)号：WO2017022975A1
公开(公告)日：2017-02-09
申请号：PCT/KR2016/007778
申请日：2016-07-18
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Seunghun , WOO, Sangwoo
CPC classification number: A47L15/4234 , A47L15/0015 , A47L15/0036 , A47L2401/04 , A47L2501/14 , A47L2601/04
Abstract: Disclosed is a control method of a dishwasher (100) including a tub (2) for receiving objects to be washed, a plurality of spray arms (711, 713, 715) for spraying wash water to the objects, and a steam nozzle (42) for spraying steam to the objects, the control method including a main washing cycle of washing the objects, a rinsing cycle of rinsing the washed objects using wash water, and a drying cycle of drying the objects after the rinsing is completed, wherein the drying cycle includes spraying steam, received from a steam source, to the objects to increase a temperature of the objects (a steam spraying step) and resupplying water to the steam source in order to prevent the steam source from being heated after the steam spraying step (a cooling step).
Abstract translation: 公开了一种洗碗机（100）的控制方法，该洗碗机（100）包括用于接收待洗涤物体的桶（2），用于将洗涤水喷射到物体的多个喷射臂（711,713,715）和蒸汽喷嘴（42） ），所述控制方法包括洗涤物体的主要洗涤循环，使用洗涤水冲洗洗涤物体的漂洗循环以及在完成漂洗后干燥物体的干燥循环，其中所述干燥 循环包括将从蒸汽源接收的蒸汽喷射到物体上以增加物体的温度（蒸汽喷射步骤）并将水补给蒸汽源，以防止在蒸汽喷射步骤之后蒸汽源被加热（ 冷却步骤）。
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Patent Agency Ranking
公开(公告)号：WO2017022974A1
公开(公告)日：2017-02-09
申请号：PCT/KR2016/007777
申请日：2016-07-18
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Seunghun , WOO, Sangwoo
IPC: A47L15/42
CPC classification number: A47L15/4234 , A47L15/4214 , A47L15/4257 , A47L15/4278
Abstract: A dishwasher (100) is disclosed. The dishwasher (100) includes a cabinet (1 ) having an opening (1 1 ), a tub (2) provided in the cabinet (1 ) for receiving objects to be washed, a spray arm (71 1, 713) for spraying wash water to the objects, a sump (3) for storing wash water, a pump (8) for supplying the wash water stored in the sump (3) to the spray arm (71 1, 713), a door (13) for opening and closing the opening (1 1 ), a first steam nozzle (42) provided in the tub (2), a docking unit (62) provided at the door (13) and connected to the first steam nozzle (42) for supplying steam to the first steam nozzle (42), and a docking connector (64) provided at the tub (2) and is connected to a steam source for supplying steam to the docking unit (62), wherein, when the door (13) is opened, the docking unit (62) is disconnected from the docking connector (64), and, when the door (139 is closed, the docking unit (62) is connected to the docking connector (64) to define a closed path along which steam flows.
Abstract translation: 公开了一种洗碗机（100）。 洗碗机（100）包括具有开口（11）的柜（1），设置在机壳（1）中的用于接收待洗涤物体的桶（2），用于喷洗的喷雾臂（71 1，713） 用于储存洗涤水的贮槽（3），用于将储存在贮槽（3）中的洗涤水供应到喷雾臂（71 1，713））的泵（8），用于打开的门（13） 并且关闭所述开口（11），设置在所述桶（2）中的第一蒸汽喷嘴（42），设置在所述门（13）处并连接到所述第一蒸汽喷嘴（42）的对接单元（62） 连接到第一蒸汽喷嘴（42），以及设置在洗衣桶（2）处的对接连接器（64），并连接到用于向对接单元（62）供应蒸汽的蒸汽源，其中，当门（13）为 打开时，对接单元（62）与对接连接器（64）断开连接，并且当门（139）关闭时，对接单元（62）连接到对接连接器（64）以限定封闭路径 蒸汽流。
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公开(公告)号：WO2016200198A1
公开(公告)日：2016-12-15
申请号：PCT/KR2016/006171
申请日：2016-06-10
Applicant: LG ELECTRONICS INC.
Inventor： HONG, Woo , WOO, Sangwoo , YU, Seonhwa
CPC classification number: A47L15/0034 , A47L15/486 , A47L15/488 , A47L2401/04 , A47L2401/19 , A47L2401/20 , A47L2501/11 , A47L2501/12 , A47L2501/22 , A47L2501/30
Abstract: Disclosed is a heating circulation type drying module of a dishwasher using a fan module and PTC heaters. The dishwasher includes a cabinet defining the external appearance, a tub provided in the cabinet, a door for opening or closing the tub, a flow-path unit for circulating air inside the tub through a suction port and an exhaust port, which communicate with the tub, a suction duct for communicating with the suction port, an exhaust duct for communicating with the suction duct and the exhaust port, at least two heaters provided inside the exhaust duct for heating the air, and a fan for supplying the air to the heaters. The dishwasher may achieve improved drying performance via adjustment in the temperature of air to be discharged, and may reduce power consumption via omission of a rinsing water heating course.
Abstract translation: 公开了一种使用风扇模块和PTC加热器的洗碗机的加热循环式干燥模块。 洗碗机包括限定外观的机壳，设置在机柜中的桶，用于打开或关闭桶的门，用于通过吸入口和排气口使吸入口和排气口内的空气循环的流路单元， 桶，用于与吸入口连通的吸入管，用于与抽吸管和排气口连通的排气管，至少两个设置在排气管内部用于加热空气的加热器，以及用于向加热器供应空气的风扇 。 洗碗机可以通过调节要排出的空气的温度来实现改善的干燥性能，并且可以通过省略冲洗水加热过程来降低功耗。
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公开(公告)号：WO2019045482A1
公开(公告)日：2019-03-07
申请号：PCT/KR2018/010056
申请日：2018-08-30
Applicant: LG ELECTRONICS INC.
Inventor： WOO, Sangwoo , KIM, Minseong , PARK, Hyungman
IPC: A47L15/42
Abstract: The present disclosure relates to a pump which sends washing water and generates steam in order to wash the dishes or the cooking utensils, and a dishwasher including the same. The pump according to an embodiment of the present invention includes a housing; an impeller which is disposed inside the housing and flows washing water; and a heater which is coupled to a lower side of the housing and generates steam by heating the washing water in the housing, wherein the housing includes: a pump lower portion through which the washing water is introduced by rotation of the impeller; and a pump upper portion through which the washing water flows out by rotation of the impeller and the steam generated by the heater flows out, thereby generating steam.
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公开(公告)号：WO2019045478A1
公开(公告)日：2019-03-07
申请号：PCT/KR2018/010051
申请日：2018-08-30
Applicant: LG ELECTRONICS INC.
Inventor： WOO, Sangwoo , KIM, Minseong , PARK, Hyungman
IPC: A47L15/42
Abstract: The present disclosure relates to a dishwasher for washing the dishes and the cooking utensils by spraying washing water and steam. The dishwasher according to an embodiment of the present invention includes a tub which accommodates a washing object, a sump which is disposed in a bottom of the tub and stores washing water, a spray arm which sprays the washing water into the tub, a washing pump which sends the washing water stored in the sump to the spray arm, and a check valve which is disposed between the sump and the washing pump and opened in a direction of the washing pump from the sump.
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公开(公告)号：WO2018139812A1
公开(公告)日：2018-08-02
申请号：PCT/KR2018/000906
申请日：2018-01-19
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Seunghun , KIM, Ilhwan , WOO, Sangwoo
Abstract: A dishwasher includes a tub that defines a space configured to receive objects to be washed; a spray arm located in the space and configured to spray water to the objects; a sump configured to store water; a pump body connected to the sump, the pump body comprising a partition that partitions the pump body into a first chamber and a second chamber; a communication hole defined in the partition and configured to allow the first chamber and the second chamber to communicate with each other; a pump channel that connects the sump to the first chamber and that is configured to guide water from the sump to the first chamber; an arm channel that connects the spray arm to an interior of the second chamber; an impeller located in the second chamber and configured to rotate to supply water to the arm channel; a heating unit configured to heat water stored in the first chamber; a steam channel that connects the first chamber to the tub; and a channel controller configured to, based on rotation of the impeller, supply water that passes through at least one of the sump, the pump channel, the second chamber, or the arm channel to the steam channel to close the steam channel.
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