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公开(公告)号：US20210298560A1
公开(公告)日：2021-09-30
申请号：US17268265
申请日：2019-08-13
Applicant: LG Electronics Inc.
Inventor： Daegyu KIM , Seunghun KIM , Ilhwan KIM , Sangheon YOON
IPC: A47L15/48
Abstract: The present disclosure relates to a dishwasher. The dishwasher according to the present disclosure includes a cabinet forming an external shape; a tub which is disposed inside the cabinet, and forms a washing chamber in which dishes are processed therein; a first circulation duct through which air discharged from the washing chamber flows; a second circulation duct which sends the air flowing through the first circulation duct to the washing chamber; an outside air inflow duct through which air introduced from the outside of the cabinet flows; a heat exchange duct which heat exchanges the air flowing through the outside air inflow duct with the air flowing through the first circulation duct, and discharges the heat-exchanged air to the outside; and a fan assembly which is disposed in a lower side of the tub, and forms a flow of air, wherein the fan assembly includes: a first fan that rotates around a vertically formed rotation shaft, and forms any one of air flow from the first circulation duct to the second circulation duct or air flow from the outside air inflow duct to the heat exchange duct; a second fan which is disposed below the first fan and rotates around a vertically formed rotation shaft, and forms remaining one of air flow from the first circulation duct to the second circulation duct or air flow from the outside air inflow duct to the heat exchange duct; a fan housing forming a first chamber forming a space in which the first fan is disposed and a second chamber forming a space in which the second fan is disposed; and a fan motor which is disposed below the second fan, and rotates the first fan and the second fan.
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公开(公告)号：US20190239717A1
公开(公告)日：2019-08-08
申请号：US16271357
申请日：2019-02-08
Applicant: LG Electronics Inc.
Inventor： Sangheon YOON , Daegyu KIM
IPC: A47L15/48
CPC classification number: A47L15/488 , A47L15/4221 , A47L15/483 , A47L15/486 , A47L2501/10 , A47L2501/11
Abstract: A dishwasher includes: a cabinet defining an external appearance of the dishwasher; a tub disposed in the cabinet to form a space where to wash dishes, and having an exhaust hole formed on an upper surface of the tub; and an external air flow unit forming a flow path, along which external air is introduced and discharged, and having an inflow hole formed above the exhaust hole to communicate with the tub, wherein the external air flow unit takes a shape in which a cross-sectional area of the flow path decreases in an upstream side of the inflow hole in a flow direction of the external air and increases in a downstream side of the inflow hole.
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公开(公告)号：US20200163529A1
公开(公告)日：2020-05-28
申请号：US16698357
申请日：2019-11-27
Applicant: LG Electronics Inc.
Inventor： Changyoon JUNG , Sangheon YOON
Abstract: The present disclosure relates to a dishwasher having a heat pump, including a dishwasher body provided with a tub configured with a washing space therein and a sump provided at a bottom of the tub to temporarily accommodate washing water; a heat pump having a compressor, an evaporator, an expansion apparatus, and a condenser provided on an inner bottom surface of the tub to exchange heat with washing water inside the tub; and a controller that controls the heat pump to be driven to increase the temperature of the washing water inside the tub. As a result, the heating time of washing water may be shortened.
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公开(公告)号：US20200163523A1
公开(公告)日：2020-05-28
申请号：US16698273
申请日：2019-11-27
Applicant: LG Electronics Inc.
Inventor： Sangheon YOON , Changyoon JUNG
Abstract: A dishwasher includes: a dishwasher body including a tub that defines a washing space and a sump disposed vertically below the tub and configured to accommodate washing water; a heat pump including a compressor, a condenser, an expansion apparatus, and an evaporator; a drain storage unit connected to a drain pipe of the sump and configured to receive washing water discharged from the sump; a drain pipe open-close valve that opens and closes the drain pipe; and a controller that controls the heat pump and the drain pipe open-close valve. The evaporator is configured to exchange heat with the drain storage unit, and the controller controls the drain pipe open-close valve to open the drain pipe to move washing water of the sump to the drain storage unit when the sump is drained.
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公开(公告)号：US20130139859A1
公开(公告)日：2013-06-06
申请号：US13628233
申请日：2012-09-27
Applicant: LG Electronics Inc.
Inventor： Younghwan PARK , Minhan KIM , Sangheon YOON , Kiyoung KANG
IPC: A47L15/42
CPC classification number: A47L15/428 , A47L15/16 , A47L15/23 , A47L15/4282
Abstract: A capable of efficiently disposing nozzles spraying washing water is provided. A dishwasher includes a washing tub, an upper rack, a lower rack and a middle nozzle. The washing tub forms a space in which dishes are washed. The upper rack has the dishes loaded thereto, being provided inside the washing tub. The lower rack is provided below the upper rack, being provided inside the washing tub. The middle nozzle sprays washing water toward the upper and lower racks, being provided on side walls of the washing tub.
Abstract translation: 提供能够有效地设置喷嘴喷淋洗涤水的能力。 洗碗机包括洗涤桶，上架，下机架和中间喷嘴。 洗涤桶形成餐具洗涤的空间。 上架具有装载的盘，设置在洗涤桶的内部。 下部机架设置在上部机架的下方，设置在洗涤桶的内部。 中间喷嘴将洗涤水喷射到洗涤桶的侧壁上的上，下机架。
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Patent Agency Ranking
公开(公告)号：US20200163526A1
公开(公告)日：2020-05-28
申请号：US16697787
申请日：2019-11-27
Applicant: LG Electronics Inc.
Inventor： Sangheon YOON , Changyoon JUNG
IPC: A47L15/42
Abstract: A dish washer includes: a washing tank including a sump at a bottom surface thereof; a water storage unit disposed inside or outside the washing tank to store washing water to be supplied to the washing tank; a heat pump system including a compressor that compresses and circulates refrigerant, a first heat exchanger disposed in the sump, an expansion apparatus, and a second heat exchanger disposed in the water storage unit to heat washing water for washing the dishes; and a reverse valve that changes a flow of refrigerant flowing through each of the first heat exchanger and the second heat exchanger to allow each of the first heat exchanger and the second heat exchanger to be switched from each other between a heating mode for heating the washing water and a heat recovery mode for recovering heat from washing water discharged to the outside from the washing tank.
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公开(公告)号：US20190246870A1
公开(公告)日：2019-08-15
申请号：US16271427
申请日：2019-02-08
Applicant: LG Electronics Inc.
Inventor： Sangheon YOON , Daegyu KIM
IPC: A47L15/48
CPC classification number: A47L15/483 , A47L15/486 , A47L15/488 , A47L2501/10 , A47L2501/11 , A47L2501/12
Abstract: A dishwasher includes: a cabinet defining an external appearance of the dishwasher; a tub disposed in the cabinet to form a space where to wash dishes; a heat exchange module disposed between the tub and the cabinet to form a space in which external air flows, and configured to supply the external air to the tub; and a condensing module disposed between the heat exchange module and the cabinet and configured to perform heat exchange of air discharged from the tub with the external air flowing in the heat exchange module and discharge heat-exchanged air to an outside of the cabinet.
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公开(公告)号：US20160015242A1
公开(公告)日：2016-01-21
申请号：US14673346
申请日：2015-03-30
Applicant: LG ELECTRONICS INC.
Inventor： Gapsu SHIN , Sangheon YOON
IPC: A47L15/42
CPC classification number: A47L15/4225 , A47L15/4209
Abstract: A dishwasher includes a cabinet, a tub providing a washing space, a sump located below the tub and providing a space in which the washing water is stored, racks provided inside the tub and providing a space in which washing targets are received, spray arms for spraying the washing water to the racks, a pump for supplying the washing water stored in the sump to the spray arms, and at least two insulating units for connecting the pump with the sump to allow the pump to be spaced apart from a bottom of the cabinet at a predetermined distance and attenuating transfer of vibration generated in the pump to the sump.
Abstract translation: 洗碗机包括机柜，提供洗涤空间的桶，位于桶下面并设置有洗涤水储存的空间的贮槽，设置在洗涤桶内部的搁架，并提供吸收洗涤目标的空间，用于 将洗涤水喷洒到机架上，用于将存储在贮槽中的洗涤水供应到喷雾臂的泵以及用于将泵与贮槽连接的至少两个绝缘单元，以允许泵与底部的间隔开 机柜处于预定距离并且衰减在泵中产生的振动传递到贮槽。
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公开(公告)号：US20160000296A1
公开(公告)日：2016-01-07
申请号：US14642394
申请日：2015-03-09
Applicant: LG ELECTRONICS INC.
Inventor： Haewoong LEE , Sangheon YOON , Moonkee CHUNG
CPC classification number: A47L15/4225 , A47L15/06 , A47L15/14 , F04D1/00 , F04D13/08 , F04D29/0413 , F04D29/061 , F04D29/58 , F16C33/1045 , F16C2360/44
Abstract: A pump includes an inlet chamber for providing a space into which external water is supplied; an outlet chamber provided to be connected with the inlet chamber, guiding the water inside the inlet chamber to the outside of the inlet chamber; an impeller provided inside the outlet chamber, moving the water; a first housing fixed to the outside of the outlet chamber; a rotor rotatably provided inside the first housing; a rotation shaft provided to pass through the outlet chamber, connecting the rotor with the impeller; a magnetic field formation unit provided to surround the first housing, forming a rotating magnetic field to rotate the rotor; a friction bearing provided to pass through the outlet chamber, rotatably supporting the rotation shaft; and an outlet path for connecting the inside of the first housing with the outlet chamber.
Abstract translation: 泵包括用于提供供给外部水的空间的入口室; 出口室，设置成与所述入口室连接，将所述入口室内的水引导到所述入口室的外部; 设置在出口室内的叶轮，移动水; 固定在出口室外侧的第一壳体; 可旋转地设置在所述第一壳体内的转子; 旋转轴，设置成穿过出口室，将转子与叶轮连接; 设置成围绕所述第一壳体的磁场形成单元，形成旋转磁场以使所述转子旋转; 设置成通过所述出口室的可旋转地支撑所述旋转轴的摩擦轴承; 以及用于将第一壳体的内部与出口室连接的出口路径。
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公开(公告)号：US20240057843A1
公开(公告)日：2024-02-22
申请号：US18265866
申请日：2021-12-06
Applicant: LG Electronics Inc.
Inventor： Shinwoo HAN , Sangheon YOON
CPC classification number: A47L15/22 , A47L15/4278 , A47L15/50 , A47L15/4214 , A47L2601/02
Abstract: Disclosed is a dishwasher including: a washing tub in which a rack on which a washing object is seated is disposed; a spray tube which has a rotation shaft extending in a direction intersecting upper and lower shafts, and has a spray nozzle disposed therein to eject flowing washing water in a direction intersecting the rotation shaft; a power applying device that generates power; and a driving module connected to the spray tube so that the power generated by the power applying device is transmitted to the spray tube, wherein the driving module includes: a rotation body which is connected to the power applying device; a pendulum body extending from the spray tube in a direction intersecting the rotation shaft; and a conversion link connected to the rotation body and the pendulum body to convert rotational motion of the rotation body into pendulum motion of the pendulum body.
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