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公开(公告)号：US20210396444A1
公开(公告)日：2021-12-23
申请号：US17282061
申请日：2019-10-02
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong LEE , Chongyoung PARK , Donghoon LEE , Seungseob YEOM , Yongjun BAE , Sunggyun SON
Abstract: The refrigerator according to the present invention comprises: a storage compartment for storing food; a cooler for supplying cold to the storage compartment; a first tray assembly forming a part of ice-making cells which are where water changes phase to ice due to the cold; a second tray assembly forming the other part of the ice-making cells; a heater located adjacently to the first tray assembly and/or the second tray assembly; and a control unit for controlling the heater. Any one of the first and second tray assemblies has a greater degree of cold transfer than the other tray assembly.
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公开(公告)号：US20210381745A1
公开(公告)日：2021-12-09
申请号：US17282324
申请日：2019-10-01
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong LEE , Seungseob YEOM , Donghoon LEE , Yongjun BAE , Sunggyun SON , Chongyoung PARK
Abstract: A refrigerator may include a first tray assembly forming a part of an ice making cell, a second tray assembly forming another part of the ice making cell, heater provided adjacent to at least one of the first or second tray assemblies, a driver connected to the second tray assembly, and a control unit to control the heater and the driver.
The driving unit includes a cam capable of being connected to the second tray assembly, and a path in which a lever moves is formed inside the cam.-
公开(公告)号：US20210381740A1
公开(公告)日：2021-12-09
申请号：US17281807
申请日：2019-10-02
Applicant: LG ELECTRONICS INC.
Inventor： Sunggyun SON , Donghoon LEE , Wookyong LEE , Donghoon LEE
Abstract: An ice maker, according to the present invention, comprises: a first tray for defining one portion of the ice-making cell, which is a space for creating ice; a second tray for defining the other portion of the ice-making cell; a heater for providing heat to the second tray; and a heater case having the heater coupled thereto, wherein in an ice-making process, at least one portion of the heater case may move along with the second tray.
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公开(公告)号：US20210341208A1
公开(公告)日：2021-11-04
申请号：US17281983
申请日：2019-10-02
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Donghoon LEE , Wookyong LEE , Sunggyun SON
Abstract: An ice maker, according the present invention, comprises: a first tray forming a part of a plurality of ice-making cells; a second tray forming another part of the plurality of ice-making cells; and a heater arranged on the first tray or the second tray, wherein the heater supplies heat to the plurality of ice-making cells.
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公开(公告)号：US20210341205A1
公开(公告)日：2021-11-04
申请号：US17282310
申请日：2019-10-01
Applicant: LG ELECTRONICS INC.
Inventor： Wookyong LEE , Donghoon LEE , Seungseob YEOM , Donghoon LEE , Chongyoung PARK , Sunggyun SON , Yongjun BAE
IPC: F25C1/18
Abstract: A refrigerator includes a storage space, a cooler, a first tray constituting a part of a cell which is the space in which water is phase-changed to ice by the cold, a second tray, which constitutes another part of the cell, a water supply valve to adjust the flow of water to be supplied to the icing cell, a water supply amount detection unit or sensor, and a controller configured to control the supply valve.
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Patent Agency Ranking
公开(公告)号：US20210131715A1
公开(公告)日：2021-05-06
申请号：US17147964
申请日：2021-01-13
Applicant: LG Electronics Inc.
Inventor： Seungseob YEOM , Donghoon LEE , Donghoon LEE , Wookyong LEE
IPC: F25C5/08 , F25C1/04 , F25C1/24 , F25C5/20 , F25B5/02 , F25D11/02 , F25D29/00 , F25B49/02 , F25D17/06 , F25D23/04
Abstract: A control method of a refrigerator includes: determining whether a first temperature of a refrigerating compartment satisfies a first temperature condition; based the first temperature satisfying the first temperature condition, determining whether a second temperature of a freezing compartment satisfies a second temperature condition; based on the second temperature satisfying the second temperature condition, determining (i) whether a third temperature of an ice making compartment satisfies a third temperature condition and (ii) whether a driving time for ice making has passed; maintaining operation of a compressor while determining (i) whether the second temperature satisfies the second temperature condition, (ii) whether the third temperature satisfies the third temperature condition, and (iii) whether the driving time has passed; and stopping operation of the compressor based on at least one of (i) a determination that the third temperature satisfies the third temperature condition or (ii) a determination that the driving time has passed.
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公开(公告)号：US20200256606A1
公开(公告)日：2020-08-13
申请号：US16859605
申请日：2020-04-27
Applicant: LG Electronics Inc.
Inventor： Donghoon LEE , Donghoon LEE , Wookyong LEE , Seungyoon CHO , Heejun LEE , Seungseob YEOM
Abstract: A refrigerator includes: a cabinet in which a refrigerating compartment is provided; a first door connected to the cabinet to open and close the refrigerating compartment and having an opening; a housing provided in the first door and accessible through the opening therein; an ice making room provided in the housing; a storage room that is provided below the ice making room and maintained at a temperature different from that of the refrigerating compartment; a guide duct provided below the ice making room to guide discharge of ice; a second door connected to the first door; a dispenser disposed on a front surface of the second door; and a discharge duct provided in the second door, wherein, when the second door is closed, the guide duct communicates with the discharge duct, and ice made in the ice making room is discharged to the dispenser.
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公开(公告)号：US20170211865A1
公开(公告)日：2017-07-27
申请号：US15027158
申请日：2014-10-02
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong LEE , Bongjin KIM
IPC: F25C5/00
CPC classification number: F25C5/22 , F25C2400/04 , F25C2400/10 , F25C2500/02 , F25C2500/08 , F25D2400/04
Abstract: A refrigerator, according to one embodiment of the present invention, comprises: a cabinet including a refrigerator compartment, and a freezer compartment provided under the refrigerator compartment; a refrigerator compartment door rotationally connected to the front side of the cabinet to open/close the refrigerator compartment and including an ice compartment for storing ice; an ice bank which is provided to the ice compartment and stores ice; an icemaker which comprises an upper tray forming a hemispherical upper cell, a lower tray forming a hemispherical lower cell, and a rotating shaft for rotating the lower tray, and which is provided in the freezer compartment; a housing which accommodates the icemaker in an upper space thereof and has an ice collector, provided to a lower part thereof, for collecting ice separated from the icemaker; an ice transfer duct for connecting the housing and the ice bank; and an ice transfer device for transferring the ice collected in the ice collector to the ice bank along the ice transfer duct, wherein the ice transfer device can include: a transfer cable; a pusher connected to an end of the transfer cable; and a transfer case for accommodating the transfer cable which is wound therein.
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公开(公告)号：US20130327081A1
公开(公告)日：2013-12-12
申请号：US13905345
申请日：2013-05-30
Applicant: LG Electronics Inc.
Inventor： Juhyun SON , Donghoon LEE , Wookyong LEE , Donghoon LEE , Dongjeong KIM
IPC: F25C5/00
Abstract: A refrigerator includes a cabinet defining a refrigerating compartment and a freezing compartment, a refrigerating compartment door, an ice bank mounted on the refrigerating compartment door, and a dispenser disposed under the ice bank. The refrigerator also includes an ice maker provided in the freezing compartment, a transfer member connected to the ice maker and configured to transfer ice made in the ice maker to the ice bank, and an ice chute connecting an outlet of the transfer member to the ice bank. The ice chute defines an ice transfer passage between the transfer member and the ice bank. The refrigerator further includes a stopper disposed on a discharge end of the ice chute and configured to block discharge of ice from the ice chute in a state in which the refrigerating compartment door is opened.
Abstract translation: 冰箱包括限定冷藏室和冷藏室的柜体，冷藏室门，安装在冷藏室门上的冰库和设在冰箱下方的分配器。 冰箱还包括设置在冷冻室中的制冰机，连接到制冰机并且被配置为将在制冰机中制造的冰转移到冰块的转移构件以及将转移构件的出口连接到冰的冰槽 银行。 冰槽限定了转移构件和冰块之间的传热通道。 冰箱还包括设置在冰槽的排出端上并设置成在冷藏室门打开的状态下阻止冰从冰槽排出的塞子。
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公开(公告)号：US20240263859A1
公开(公告)日：2024-08-08
申请号：US18636592
申请日：2024-04-16
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Yongjun BAE , Wookyong LEE , Donghoon LEE
CPC classification number: F25C1/18 , F25C1/04 , F25C2400/10 , F25C2400/14 , F25C2700/14
Abstract: A refrigerator may include a first tray configured to form a portion of each of a plurality of ice making cells, and a second tray configured to be rotatable with respect to the first tray and to form the other portion of each of the plurality of ice making cells. Water supply is performed at the water supply position of the second tray. When water supply is completed, the second tray is moved to the ice making position. One or more of the first tray and the second tray is provided with a communication hole for communicating the plurality of ice making cells at the ice making position of the second tray.
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