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公开(公告)号：US20240110738A1
公开(公告)日：2024-04-04
申请号：US18538053
申请日：2023-12-13
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong lee , Chongyoung Park , Donghoon Lee , Seungseob Yeom , Yongjun Bae , Sunggyun Son
CPC classification number: F25C1/24 , F25C5/08 , F25C2400/10 , F25C2400/14
Abstract: A refrigerator comprises: a storage chamber, a cooler, a first tray, a second tray, the first portion and the second portion being configured to define a space formed by the cell to receive a liquid to be phase-changed to form ice, a heater provided adjacent to at least one of the first tray or the second tray; and a controller configured to: operate the heater while the ice is being formed so that gas bubbles dissolved in the liquid within the cell move from a portion of space where the liquid that has phase-changed into the ice to another portion of the space where the liquid is in a fluid state, and when a defrosting start condition is satisfied while the ice is being formed in the space of the cell, perform a defrosting process and reduce an amount of cold supplied by the cooler.
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Patent Agency Ranking
公开(公告)号：US20240068728A1
公开(公告)日：2024-02-29
申请号：US18386517
申请日：2023-11-02
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong Lee , Seungseob Yeom , Donghoon Lee , Yongjun Bae , Sunggyun Son , Chongyoung Park
CPC classification number: F25C1/18 , F25C1/10 , F25C1/25 , F25C5/02 , F25C2305/0221 , F25C2400/10 , F25C2400/14 , F25C2700/14
Abstract: Provided is a refrigerator. The refrigerator may include a first tray assembly defining a portion of an ice making cell and a second tray assembly defining another portion of the ice making cell. The one tray assembly of the first and second tray assemblies may include a first portion that defines at least a portion of the ice making cell and a second portion extending from a predetermined point of the first portion.
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公开(公告)号：US11892220B2
公开(公告)日：2024-02-06
申请号：US17281701
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
CPC classification number: F25C1/18 , F25C1/24 , F25C5/08 , F25D29/00 , F25C2400/06 , F25C2400/10 , F25C2600/04 , F25C2700/12
Abstract: A refrigerator of the present disclosure can include an ice making cell, a heater configured to supply heat to the ice making cell during an ice making process, and a controller configured to control the heater. The process for controlling the heater includes a basic heating process and an additional heating process that is performed after the basic heating process. In the basic heating process, the controller performs control so that a heating amount of the heater varies according to a mass per unit height of water in the ice making cell. In at least partial section of the additional heating process, the controller controls the heater to operate with a heating amount that is equal to or less than a heating amount of the heater in the basic heating process.
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公开(公告)号：US20230341166A1
公开(公告)日：2023-10-26
申请号：US18214732
申请日：2023-06-27
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong Lee , Sunggyun Son , Donghoon Lee , Seungseob Yeom , Yongjun Bae , Chongyoung Park
Abstract: A refrigerator according to the present invention may comprise a first tray assembly forming one part of ice-making cells, and a second tray assembly forming the other part of same. Any one tray assembly, from among the first and second tray assemblies, comprises a first part forming at least a part of the ice-making cells, and a second part extending from a set point on the first part so as to reduce water supplied to the ice-making cells from leaking through a space between the first and second tray assemblies.
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公开(公告)号：US11740001B2
公开(公告)日：2023-08-29
申请号：US17281768
申请日：2019-10-01
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon Lee , Wookyong Lee , Chongyoung Park , Donghoon Lee , Seungseob Yeom , Yongjun Bae , Sunggyun Son
CPC classification number: F25C1/18 , F25C1/24 , F25C5/08 , F25D29/00 , F25C2400/06 , F25C2400/10 , F25C2600/04 , F25C2700/12
Abstract: The present invention relates to a refrigerator. A refrigerator of the present invention may comprise: a first tray assembly forming a part of an ice making cell; and a second tray assembly forming another part of the ice making cell. The first tray assembly includes a first tray defining a part of the ice making cell and a first tray case supporting the first tray, and the second tray assembly includes a second tray defining another part of the ice making cell and a second tray case supporting the second tray. One of the first and second tray cases includes a first region having a through-hole and a second region having a shape corresponding to the ice making cell to support one of the first and second trays.
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公开(公告)号：US11703263B2
公开(公告)日：2023-07-18
申请号：US17281977
申请日：2019-10-02
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon Lee , Yongjun Bae , Seungseob Yeom , Donghoon Lee , Wookyong Lee
CPC classification number: F25C1/18 , F25C1/10 , F25C2400/10 , F25C2700/04
Abstract: A refrigerator according the present disclosure includes a first tray configured to form a portion of an ice making cell, a second tray configured to form another portion of the ice making cell and capable of moving relative to the first tray, a driver configured to move the second tray, a temperature sensor configured to sense the temperature of water or ice in the ice making cell, and a controller configured to control the driver, in which when it is determined that the water in the ice making cell is in a supercooled state based on the temperature measured by the tray temperature sensor, the controller may operate the driver to move the second tray.
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