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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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公开(公告)号：US20190200837A1
公开(公告)日：2019-07-04
申请号：US16323200
申请日：2017-08-03
Applicant: LG Electronics Inc.
Inventor： Yongjin CHOI , Shinwoo HAN , Taehee LEE
CPC classification number: A47L15/10 , A47L15/0007 , A47L15/42 , A47L15/4219 , A47L15/4236 , A47L15/4289 , A47L2601/02 , A47L2601/16 , B05B1/002
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：US20140102492A1
公开(公告)日：2014-04-17
申请号：US13917740
申请日：2013-06-14
Applicant: LG ELECTRONICS INC.
Inventor： Daegyu KIM , Byeonghyeon JU , Shinwoo HAN , Joonho PYO , Younghwan PARK
IPC: A47L15/42
CPC classification number: A47L15/23 , A47L15/4221 , A47L15/428 , A47L15/508
Abstract: A dishwasher is disclosed that includes a tub, an upper rack and a lower rack arranged in the tub and configured to receive objects a lower arm, a water supply pump configured to supply water to the lower arm chamber, a tower nozzle included in the lower rack and configured to inject water to the upper rack, a tower connection part detachable from the detachable pipe chamber and configured to connect and supply water to the tower nozzle based on being detached from the detachable pipe chamber, and a channel change unit provided in the lower arm chamber configured to alternately open (i) the chamber communication hole and (ii) an arm channel communication hole based on water pressure inside the lower arm chamber.
Abstract translation: 公开了一种洗碗机，其包括设置在桶中的桶，上搁架和下搁架，并且构造成用于接收下臂的物体，被配置为向下臂室供水的供水泵，包括在下臂中的塔喷嘴 并且构成为向上部机架注入水;塔架连接部，其从所述可拆卸管室可拆卸设置，并且构造成基于从所述可拆卸管室拆卸而与所述塔式喷嘴连接并供应水;以及通道改变单元， 下臂室构造成基于下臂室内的水压交替地打开（i）腔室连通孔和（ii）臂通道连通孔。
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公开(公告)号：US20140076369A1
公开(公告)日：2014-03-20
申请号：US14019584
申请日：2013-09-06
Applicant: LG Electronics Inc.
Inventor： Shinwoo HAN , Joonho PYO , Younghwan PARK , Daegyu KIM , Byeonghyeon JU
IPC: A47L15/23
CPC classification number: A47L15/23 , A47L15/4221 , A47L15/428 , A47L15/508
Abstract: A dishwashing machine includes a lower arm disposed at a lower side of a lower rack to spray wash water to the lower rack, a rack fixing unit provided at the lower rack, and a tower nozzle fixed to the rack fixing unit to spray wash water to an upper rack. The dishwashing machine also includes a tower connection unit provided in the lower arm such that at least a portion of the tower connection unit is configured to move from the lower arm. The tower connection unit being connected to the tower nozzle to supply wash water to the tower nozzle based on the tower connection unit moving from the lower arm. The rack fixing unit includes a guide configured to guide movement of the tower connection unit withdrawn from the lower arm to the tower nozzle.
Abstract translation: 一种洗碗机包括：设置在下架的下侧的下臂，用于将洗涤水喷射到下机架;在下机架上设置的机架固定单元;以及固定在机架固定单元上以将洗涤水喷洒到 一个上架。 洗碗机还包括设置在下臂中的塔架连接单元，使塔架连接单元的至少一部分构造成从下臂移动。 塔式连接单元连接到塔式喷嘴，以便基于从下臂移动的塔式连接单元将洗涤水供应到塔式喷嘴。 齿条固定单元包括引导件，引导件构造成将从下臂撤回的塔架连接单元的运动引导到塔架喷嘴。
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公开(公告)号：US20210000323A1
公开(公告)日：2021-01-07
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
IPC: A47L15/42
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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Patent Agency Ranking
公开(公告)号：US20210000322A1
公开(公告)日：2021-01-07
申请号：US16969791
申请日：2019-02-13
Applicant: LG Electronics Inc.
Inventor： Shinwoo HAN , Yongjin CHOI , Kyuchang JUNG
Abstract: Disclosed is a dishwasher. The dishwasher includes a tub; an injection module for injecting washing water toward dishes; a sump for supplying washing water to the injection module; a washing pump for feeding the washing water stored in the sump to the injection module; and an air jet generator for receiving some of the washing water fed from the washing pump to form air bubbles in the washing water and to discharge the washing water to the sump, wherein the air jet generator forms a flow path perpendicular to the bottom surface of the tub or the ground and includes a decompression portion for depressurizing the flowing washing water and a pressing portion for pressing the washing water flowing downstream of the decompression portion; an air crushing pipe having an air inlet hole so as to introduce external air in downstream of the decompression portion; an air tap for crushing air existing 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：US20190167067A1
公开(公告)日：2019-06-06
申请号：US16323210
申请日：2017-08-03
Applicant: LG Electronics Inc.
Inventor： Sangik LEE , Yongjin CHOI , Jaechul LEE , Shinwoo HAN
Abstract: The dishwasher of the present invention includes: a tub in which a dish washing space is formed; a sump which contains washing water supplied into the tub; a spray module which sprays washing water toward dishes; a pump which supplies the washing water stored in the sump to the spray module; an air jet generator which receives a part of the washing water discharged from the pump to form an air bubble in the washing water; and a discharge module which discharges the washing water containing the air bubble discharged from the air jet generator to a side surface of the tub.
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公开(公告)号：US20190159651A1
公开(公告)日：2019-05-30
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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公开(公告)号：US20210000324A1
公开(公告)日：2021-01-07
申请号：US16918633
申请日：2020-07-01
Applicant: LG Electronics Inc.
Inventor： Soonyong KWON , Yongjin CHOI , Kyuchang JUNG , Shinwoo HAN , Pilsu KIM , Sangsoo AHN
IPC: A47L15/42
Abstract: A dish washer includes a tub defining a washing space, a base disposed below the tub and defining a space below the tub, a sump disposed in the space defined by the base and configured to store water, a washing pump disposed in the space defined by the base and configured to supply the water stored in the sump to the washing space, and an air jet generator having a venturi shape including an air inlet provided on one side, an inlet having a downward opening, and an outlet provided above a bottom surface of the tub. The air jet generator further includes a tub mounting portion fixing an upper portion of the air jet generator to the bottom surface of the tub and a base fixing portion disposed below the tub mounting portion, the base fixing portion coupling a lower portion of the air jet generator to the base.
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公开(公告)号：US20200337520A1
公开(公告)日：2020-10-29
申请号：US16857870
申请日：2020-04-24
Applicant: LG Electronics Inc.
Inventor： Soonyong KWON , Yongjin CHOI , Kyuchang JUNG , Shinwoo HAN , Pilsu KIM , Sangsoo AHN
Abstract: A dishwasher includes a tub in which tableware is stored; a washing nozzle which is installed in the tub and sprays washing water; a washing pump which pumps the washing water to the washing nozzle; a sump in which the washing water is stored; and an air jet generator which is mounted in the tub, and supplies air to the washing water to contain an air bubble; wherein the air jet generator comprises: an air jet nozzle which sprays the washing water containing the air bubble into the tub; a discharge port which discharges the washing water containing the air bubble to the air jet nozzle; and a cap which surrounds at least a portion of the discharge port exposed in the tub.
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