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公开(公告)号：US10258218B2
公开(公告)日：2019-04-16
申请号：US14832260
申请日：2015-08-21
Applicant: LG ELECTRONICS INC.
Inventor： Jongmin Lee , Yongjin Choi , Soohan Eo
IPC: A47L15/42
Abstract: A dishwasher including a cabinet assembly having a tub in which dishes are received, a sump, having a water collection unit configured to store wash water disposed therein, which is coupled to an interior of the cabinet assembly to collect wash water and to supply steam generated in the water collection unit into the cabinet assembly, and a heater module located outside the sump to transfer heat to the water collection unit and to heat the wash water in order to generate steam. The heater does not contact the wash water, preventing corrosion or oxidation of the heater.
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公开(公告)号：US20150265133A1
公开(公告)日：2015-09-24
申请号：US14663910
申请日：2015-03-20
Applicant: LG Electronics Inc.
Inventor： Yongjin Choi , Jongmin Lee , Soohan Eo
IPC: A47L15/42
CPC classification number: A47L15/4285 , A47L15/4217 , A47L15/4234 , A47L15/4246 , A47L15/4257
Abstract: Disclosed is a dishwasher. The dishwasher includes a washing tub to form a dish receiving space; a sump disposed at a lower side of the washing tub; a heater which heats washing water received in the sump to generate a stream; a dish rack disposed inside the washing tub so that a plurality of dishes are inserted and stand; and a steam nozzle disposed in a direction facing edges of the plurality of dishes to flow the stream between gaps of the dishes inserted into the dish rack.
Abstract translation: 公开了一种洗碗机。 洗碗机包括一个洗涤桶，以形成一个餐盘接收空间; 设置在洗涤桶的下侧的贮槽; 加热器，其加热容纳在贮槽中的洗涤水以产生流; 设置在洗涤桶内的餐具架，使得多个餐具插入并放置; 以及蒸汽喷嘴，所述蒸汽喷嘴沿着面向所述多个盘的边缘的方向设置，以将所述流在所述碟架的插入间隙之间流动。
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公开(公告)号：US20230277031A1
公开(公告)日：2023-09-07
申请号：US18195820
申请日：2023-05-10
Applicant: LG ELECTRONICS INC.
Inventor： Sangsoo Lee , Myoungjong Kim , Jongmin Lee , Yongjin Choi , Minchul Kim , Jinseok Park , Soohan Eo , Semin Jang , Seongwoo An
CPC classification number: A47L15/42 , A47L15/00 , A47L15/08 , A47L15/4225 , A47L15/4234 , F04D13/00 , F04D29/4273 , F04D29/4293 , F04D29/586
Abstract: A pump (8) is disclosed. The pump (8) includes a partition wall (84) configured to divide the interior of a body into two spaces, a first chamber (C1) located under the partition wall (84), the first chamber (C1) having an introduction portion (841), through which water is introduced, a second chamber (C2) located above the partition wall (84), the second chamber (C2) having a discharge portion (849), through which water is discharged, a communication hole (86) formed through the partition wall (84) to allow the first chamber (C1) and the second chamber (C2) to communicate with each other therethrough, an impeller (85) provided in the second chamber (C2) to move water to the discharge portion (849), a housing configured to define the bottom surface of the first chamber (C1), the housing being made of a conductor, a heater (H) configured to heat the housing (81), and a steam discharge (843) port formed through the first chamber (C1) to allow steam to be discharged therethrough.
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公开(公告)号：US10912441B2
公开(公告)日：2021-02-09
申请号：US16323200
申请日：2017-08-03
Applicant: LG Electronics Inc.
Inventor： Yongjin Choi , Shinwoo Han , Taehee Lee
Abstract: A dishwasher includes: a spray module which sprays washing water toward dishes; a sump which supplies washing water to the spray module; a pump which pumps washing water stored in the sump to the spray module; and an air jet generator which receives a part of washing water pumped from the pump to form an air bubble in washing water and discharges the air bubble to the sump, wherein the air jet generator comprises: a decompression portion which decreases a pressure of washing water; an air suction portion which is opened to allow air to flow into the decompression portion; a pressing portion which increases pressure so as to crush the air introduced from the air suction portion; and an air tap which has a plurality of holes configured to crush the air contained in washing water that passed through the pressing portion.
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公开(公告)号：US10653290B2
公开(公告)日：2020-05-19
申请号：US16449887
申请日：2019-06-24
Applicant: LG ELECTRONICS INC.
Inventor： Sangsoo Lee , Myoungjong Kim , Jongmin Lee , Yongjin Choi , Minchul Kim , Jinseok Park , Soohan Eo , Semin Jang , Seongwoo An
Abstract: A pump (8) is disclosed. The pump (8) includes a partition wall (84) configured to divide the interior of a body into two spaces, a first chamber (C1) located under the partition wall (84), the first chamber (C1) having an introduction portion (841), through which water is introduced, a second chamber (C2) located above the partition wall (84), the second chamber (C2) having a discharge portion (849), through which water is discharged, a communication hole (86) formed through the partition wall (84) to allow the first chamber (C1) and the second chamber (C2) to communicate with each other therethrough, an impeller (85) provided in the second chamber (C2) to move water to the discharge portion (849), a housing configured to define the bottom surface of the first chamber (C1), the housing being made of a conductor, a heater (H) configured to heat the housing (81), and a steam discharge (843) port formed through the first chamber (C1) to allow steam to be discharged therethrough.
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Patent Agency Ranking
公开(公告)号：US09936853B2
公开(公告)日：2018-04-10
申请号：US14663910
申请日：2015-03-20
Applicant: LG Electronics Inc.
Inventor： Yongjin Choi , Jongmin Lee , Soohan Eo
IPC: A47L15/42
CPC classification number: A47L15/4285 , A47L15/4217 , A47L15/4234 , A47L15/4246 , A47L15/4257
Abstract: Disclosed is a dishwasher. The dishwasher includes a washing tub to form a dish receiving space; a sump disposed at a lower side of the washing tub; a heater which heats washing water received in the sump to generate a stream; a dish rack disposed inside the washing tub so that a plurality of dishes are inserted and stand; and a steam nozzle disposed in a direction facing edges of the plurality of dishes to flow the stream between gaps of the dishes inserted into the dish rack.
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公开(公告)号：US12029368B2
公开(公告)日：2024-07-09
申请号：US16969791
申请日：2019-02-13
Applicant: LG Electronics Inc.
Inventor： Shinwoo Han , Yongjin Choi , Kyuchang Jung
CPC classification number: A47L15/10 , A47L15/4278 , A47L15/488
Abstract: A dishwasher includes a tub; an injection module; a sump for supplying washing water to the injection module; a washing pump; and an air jet generator configured to form air bubbles in the washing water and to discharge the washing water to the sump. The air jet generator forms a flow path perpendicular to a bottom surface of the tub and includes a decompression portion for depressurizing washing water and a pressing portion for pressing the washing water; an air crushing pipe having an air inlet hole to introduce external air; an air tap for crushing air in the washing water discharged from the air crushing pipe; and an air chamber disposed outside the air crushing pipe and forming a space for introducing air therein, and having an air inlet hole for communicating with the inside of the air crushing pipe at one side of the lower portion.
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公开(公告)号：US12016507B2
公开(公告)日：2024-06-25
申请号：US18195820
申请日：2023-05-10
Applicant: LG ELECTRONICS INC.
Inventor： Sangsoo Lee , Myoungjong Kim , Jongmin Lee , Yongjin Choi , Minchul Kim , Jinseok Park , Soohan Eo , Semin Jang , Seongwoo An
CPC classification number: A47L15/42 , A47L15/00 , A47L15/08 , A47L15/4225 , A47L15/4234 , F04D13/00 , F04D29/4273 , F04D29/4293 , F04D29/586
Abstract: A pump (8) is disclosed. The pump (8) includes a partition wall (84) configured to divide the interior of a body into two spaces, a first chamber (C1) located under the partition wall (84), the first chamber (C1) having an introduction portion (841), through which water is introduced, a second chamber (C2) located above the partition wall (84), the second chamber (C2) having a discharge portion (849), through which water is discharged, a communication hole (86) formed through the partition wall (84) to allow the first chamber (C1) and the second chamber (C2) to communicate with each other therethrough, an impeller (85) provided in the second chamber (C2) to move water to the discharge portion (849), a housing configured to define the bottom surface of the first chamber (C1), the housing being made of a conductor, a heater (H) configured to heat the housing (81), and a steam discharge (843) port formed through the first chamber (C1) to allow steam to be discharged therethrough.
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公开(公告)号：US11564552B2
公开(公告)日：2023-01-31
申请号：US16918566
申请日：2020-07-01
Applicant: LG Electronics Inc.
Inventor： Soonyong Kwon , Yongjin Choi , Kyuchang Jung , Shinwoo Han , Pilsu Kim , Sangsoo Ahn
Abstract: A dish washer includes: a tub defining a washing space, a spray module disposed inside the tub and configured to spray water to the washing space, a sump configured to store water, a washing pump configured to supply the water stored in the sump to the spray module, and an air jet generator disposed below a bottom surface of the tub and configured to receive a portion of the water discharged from the washing pump to generate air bubbles in the water and discharge the water having air bubbles to the washing space. The air jet generator includes an air pulverizing pipe including a first pipe providing a cross-sectional area reducing in a water flowing direction, a second pipe providing a cross-sectional area increasing in the water flowing direction, and an air tab disposed at an upper portion of the second pipe.
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公开(公告)号：US11116379B2
公开(公告)日：2021-09-14
申请号：US16323189
申请日：2017-08-03
Applicant: LG Electronics Inc.
Inventor： Yongjin Choi , Shinwoo Han
Abstract: An air jet generator according to an embodiment of the present invention includes: an impeller which applies centrifugal force to washing water flowing in a forward direction; a decompression portion which decreases a pressure of the washing water that flows; an air suction portion which is opened to allow air to flow into the decompression portion; a pressing portion which increases pressure so as to crush the air introduced from the air suction portion; an air tap which has a plurality of holes so as to crush the air contained in the washing water that passed through the pressing portion; and a reverse spray nozzle which sprays the washing water toward the air tap in a reverse direction.
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