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公开(公告)号：US11384977B2
公开(公告)日：2022-07-12
申请号：US16453441
申请日：2019-06-26
Applicant: LG Electronics Inc.
Inventor： Wonyeong Jung , Myungryul Lee , Sung Jhee
Abstract: This invention relates to refrigerators, and more particularly to a refrigerator in which a vacuum space is formed between an outer case and an inner case of a body thereof for enhancing a heat insulating function. The refrigerator includes a body having a storage space for storing a predetermined storage object, wherein the body includes an inner case having the storage space, an outer case having an inside surface spaced a predetermined gap from an outside surface of the inner case to house the inner case, and a vacuum space provided between the inner case and the outer case sealed to maintain a vacuum state for heat insulating between the inner case and the outer case.
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公开(公告)号：US10337788B2
公开(公告)日：2019-07-02
申请号：US15485365
申请日：2017-04-12
Applicant: LG ELECTRONICS INC.
Inventor： Wonyeong Jung , Myungryul Lee , Sung Jhee
Abstract: This invention relates to refrigerators, and more particularly to a refrigerator in which a vacuum space is formed between an outer case and an inner case of a body thereof for enhancing a heat insulating function. The refrigerator includes a body having a storage space for storing a predetermined storage object, wherein the body includes an inner case having the storage space, an outer case having an inside surface spaced a predetermined gap from an outside surface of the inner case to house the inner case, and a vacuum space provided between the inner case and the outer case sealed to maintain a vacuum state for heat insulating between the inner case and the outer case.
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公开(公告)号：US11530866B2
公开(公告)日：2022-12-20
申请号：US16992669
申请日：2020-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Sungwook Kim , Kyongbae Park , Sangbok Choi , Sung Jhee
Abstract: A refrigerator of the present invention comprises: an inner case forming a storage compartment; a cold air duct guiding the flow of air within the storage compartment and forming a heat exchange space with the inner case; an evaporator disposed in the heat exchange space between the inner case and the cold air duct; a bypass passage disposed in the cold air duct so as to allow the flow of air to bypass the evaporator; a sensor disposed in the bypass flow channel and comprising a sensor housing, a sensor PCB received in the sensor housing, a heating element installed on the sensor PCB so as to generate heat when an electric current is applied thereto, a temperature element for sensing the temperature of the heating element, and a molding material with which the sensor housing is filled; a drfrosting means for removing frost formed on the surface of the evaporator; and a control unit for controlling the defrosting means on the basis of the value output from the sensor.
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公开(公告)号：US11015861B2
公开(公告)日：2021-05-25
申请号：US16662358
申请日：2019-10-24
Applicant: LG Electronics Inc.
Inventor： Wonyeong Jung , Myungryul Lee , Sung Jhee
Abstract: The refrigerator includes a body having a storage space for storing a predetermined storage object, wherein the body includes an inner case having the storage space, an outer case having an inside surface spaced a predetermined gap from an inside surface of the inner case to house the inner case, a vacuum space provided between the inner case and the outer case enclosed to maintain a vacuum state for heat insulating between the inner case and the outer case, and a sealing unit for sealing a front of the vacuum space formed between a front of the inner case and a front of the outer case and reducing a heat transfer rate between the inner case and the outer case.
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公开(公告)号：US10082330B2
公开(公告)日：2018-09-25
申请号：US15074105
申请日：2016-03-18
Applicant: LG ELECTRONICS INC.
Inventor： Myungjin Chung , Yonghun Suh , Sung Jhee , Namsoo Cho
CPC classification number: F25D29/00 , F25D11/022 , F25D17/065 , F25D2600/04 , F25D2600/06 , F25D2700/12 , F25D2700/14
Abstract: A refrigerator and a method for controlling a refrigerator, including a plurality of compressors and a plurality of evaporators disposed on inlet-sides of the plurality of compressors to supply cool air to a refrigerating compartment and a freezing compartment includes determining whether a temperature of the refrigerating compartment belongs to a refrigerating compartment satisfaction range, determining an indoor temperature when the temperature of the refrigerating compartment does not belong to the refrigerating compartment satisfaction range, and determining whether a load corresponding operation condition is satisfied when the determined indoor temperature belongs to a set range. When the load corresponding operation condition is satisfied, a simultaneous operation of the refrigerating compartment and the freezing compartment is performed, and when the load corresponding operation condition is not satisfied, a cooling operation of the refrigerating compartment is performed.
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Patent Agency Ranking
公开(公告)号：US20150059370A1
公开(公告)日：2015-03-05
申请号：US14478600
申请日：2014-09-05
Applicant: LG ELECTRONICS INC.
Inventor： Hosan KIM , Jangseok Lee , Yonghun Suh , Sung Jhee , Hyoungkeun Lim
CPC classification number: F25D17/067 , F25B5/00 , F25B49/00 , F25B49/027 , F25B2341/0661 , F25B2600/111 , F25B2600/2511 , F25B2700/172 , F25D21/14 , F25D2321/141 , Y02B30/743
Abstract: A refrigerator and a method of controlling a refrigerator are provided. The refrigerator may include a machine room defined in or at one side of a storage compartment, a base that defines a bottom surface of the machine room, a compressor seated on the base to compress a refrigerant, a condenser that condenses a refrigerant compressed in the compressor, the condenser being disposed on or at one side of the compressor, a drain pan disposed on the base to store condensed water generated in the condenser, and a fan assembly coupled to the base to generate an air flow within the machine room. The fan assembly may include a plurality of condensation fans.
Abstract translation: 提供一种冰箱和控制冰箱的方法。 冰箱可以包括限定在储藏室的一侧或其一侧的机房，限定机房底面的基座，位于基座上的压缩机以压缩制冷剂的冷凝器，冷凝器中压缩的制冷剂的冷凝器 压缩机，冷凝器设置在压缩机的一侧或一侧;排水盘，其设置在基座上，用于存储在冷凝器中产生的冷凝水;以及风扇组件，其连接到基座以在机房内产生空气流。 风扇组件可以包括多个冷凝风扇。
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公开(公告)号：US20150027678A1
公开(公告)日：2015-01-29
申请号：US14338528
申请日：2014-07-23
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsoo SONG , Jangseok Lee , Sung Jhee
CPC classification number: B21D53/022 , C23C22/02 , C23C22/74 , C23C22/78 , C23C2222/20 , F28D1/0477 , F28D2021/007 , F28D2021/0071 , F28F1/32 , F28F13/187 , F28F17/005 , F28F19/006 , F28F19/06 , F28F21/084 , F28F2245/04 , F28F2255/20 , Y02T50/6765 , Y10T29/49378 , Y10T29/53113
Abstract: A heat exchanger and a method and apparatus for manufacturing the same are provided. The heat exchanger may include a refrigerant tube, through which a refrigerant may flow, at least one heat-exchange fin, into which the refrigerant tube may be inserted, a plurality of tube treatments provided on a surface of the refrigerant tube, and a plurality of fin treatments provided on a surface of the at least one heat-exchange fin.
Abstract translation: 提供一种热交换器及其制造方法和装置。 热交换器可以包括可以流动制冷剂的制冷剂管，至少一个可以插入制冷剂管的热交换翅片，设置在制冷剂管的表面上的多个管处理，以及多个 提供在所述至少一个热交换翅片的表面上的翅片处理。
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公开(公告)号：US11940206B2
公开(公告)日：2024-03-26
申请号：US17313664
申请日：2021-05-06
Applicant: LG Electronics Inc.
Inventor： Wonyeong Jung , Myungryul Lee , Sung Jhee
CPC classification number: F25D23/066 , F25D23/065 , F25D23/085 , F25D2201/14
Abstract: The refrigerator includes a body having a storage space for storing a predetermined storage object, wherein the body includes an inner case having the storage space, an outer case having an inside surface spaced a predetermined gap from an inside surface of the inner case to house the inner case, a vacuum space provided between the inner case and the outer case enclosed to maintain a vacuum state for heat insulating between the inner case and the outer case, and a sealing unit for sealing a front of the vacuum space formed between a front of the inner case and a front of the outer case and reducing a heat transfer rate between the inner case and the outer case.
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公开(公告)号：US11867448B2
公开(公告)日：2024-01-09
申请号：US17032566
申请日：2020-09-25
Applicant: LG ELECTRONICS INC.
Inventor： Sangbok Choi , Kyongbae Park , Sungwook Kim , Sung Jhee
CPC classification number: F25D21/006 , F25D21/02 , F25D21/08 , F25D2700/02
Abstract: A method for controlling a refrigerator includes operating, for a set duration, a heating element of a sensor which responds to changes in air flow; sensing the temperature of the heating element in on or off state; and sensing residual frost on an evaporator on the basis of the difference in value of the temperature between a first sensed temperature, which is the lowest value, and a second sensed temperature, which is the highest value, from among the sensed temperatures of the heating element.
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公开(公告)号：US20210010738A1
公开(公告)日：2021-01-14
申请号：US17030888
申请日：2020-09-24
Applicant: LG Electronics Inc.
Inventor： Sangbok Choi , Kyongbae Park , Sungwook Kim , Sung Jhee
Abstract: A method for controlling a refrigerator includes operating, for a predetermined period of time, a heating element of a sensor disposed on a bypass passage which allows a portion of air to bypass an evaporator disposed in a heat-exchange space; sensing the temperature of the heating element in on or off state; and sensing the blockage of an air passage in the heat-exchange space on the basis of the difference in value of the temperature between a first sensed temperature, which is the lowest value, and a second sensed temperature, which is the highest value, from among the sensed temperatures of the heating element.
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