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公开(公告)号：US20170030627A1
公开(公告)日：2017-02-02
申请号：US15172339
申请日：2016-06-03
申请人： LG ELECTRONICS INC.
发明人： Hosan KIM
摘要： A refrigerator includes a compressor that is configured to compress a refrigerant, a condenser that is configured to condense the refrigerant compressed in the compressor, an expander that is configured to depressurize the refrigerant condensed in the condenser, a first evaporator provided at one side of a refrigerator compartment, and that is configured to evaporate the refrigerant depressurized in the expander, a second evaporator provided at one side of a freezer compartment, and that is configured to evaporate the refrigerant depressurized in the expander, a valve unit provided at an outlet pipe of the condenser, and that is configured to introduce the refrigerant into at least one of the first or second evaporators, and a hot gas path that connects the valve unit to the second evaporator, and that is configured to guide flow of the refrigerant that has passed through the condenser.
摘要翻译： 冰箱包括：压缩机，其构造成压缩制冷剂;冷凝器，其被配置为使在压缩机中压缩的制冷剂冷凝;膨胀器，其构造成对冷凝器中冷凝的制冷剂进行减压;第一蒸发器， 冷冻室，其被构造成使在膨胀机中减压的制冷剂蒸发;第二蒸发器，其设置在冷冻室的一侧，并且被配置为蒸发在膨胀机中减压的制冷剂;阀单元，设置在出口管的出口管 冷凝器，其被构造成将制冷剂引入第一蒸发器或第二蒸发器中的至少一个，以及将阀单元连接到第二蒸发器的热气路径，其构造成引导已经通过的制冷剂的流动 通过冷凝器。
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公开(公告)号：US20210102751A1
公开(公告)日：2021-04-08
申请号：US17127704
申请日：2020-12-18
申请人： LG ELECTRONICS INC.
发明人： Hosan KIM , Jaewon EOM , Namsoo CHO
摘要： A method of controlling a refrigerator includes starting a first cooling cycle to cool a first storage compartment by operating a compressor and a first fan, determining whether a start condition of a second cooling cycle to cool a second storage compartment is satisfied, operating a second fan for the second storage compartment when the start condition of the second cooling cycle is satisfied, determining whether an output change condition of the second fan is satisfied while the second fan operates, and changing a speed of the second fan when the output change condition of the second fan is satisfied.
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公开(公告)号：US20200256601A1
公开(公告)日：2020-08-13
申请号：US16860834
申请日：2020-04-28
申请人： LG Electronics Inc.
发明人： Hosan KIM
摘要： A refrigerator includes a compressor configured to compress a refrigerant, a condenser configured to condense the refrigerant compressed in the compressor, an expander configured to depressurize the refrigerant condensed in the condenser, a plurality of evaporators configured to evaporate the refrigerant depressurized in the expander, a first valve configured to be operated to introduce the refrigerant into at least one of the plurality of evaporators, a hot gas valve device disposed at an inlet side of the first valve and configured to guide the refrigerant passed through the compressor or the condenser to the plurality of evaporators, and a hot gas path configured to extend from the hot gas valve device to the plurality of evaporators.
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公开(公告)号：US20200333059A1
公开(公告)日：2020-10-22
申请号：US16922444
申请日：2020-07-07
申请人： LG Electronics Inc.
发明人： Hosan KIM
摘要： A refrigerator includes a compressor that is configured to compress a refrigerant, a condenser that is configured to condense the refrigerant compressed in the compressor, an expander that is configured to depressurize the refrigerant condensed in the condenser, a first evaporator provided at one side of a refrigerator compartment, and that is configured to evaporate the refrigerant depressurized in the expander, a second evaporator provided at one side of a freezer compartment, and that is configured to evaporate the refrigerant depressurized in the expander, a valve unit provided at an outlet pipe of the condenser, and that is configured to introduce the refrigerant into at least one of the first or second evaporators, and a hot gas path that connects the valve unit to the second evaporator, and that is configured to guide flow of the refrigerant that has passed through the condenser.
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公开(公告)号：US20190128597A1
公开(公告)日：2019-05-02
申请号：US16174891
申请日：2018-10-30
申请人： LG ELECTRONICS INC.
发明人： Hosan KIM , Jaewon EOM , Namsoo CHO
摘要： A method of controlling a refrigerator includes starting a first cooling cycle to cool a first storage compartment by operating a compressor and a first fan, determining whether a start condition of a second cooling cycle to cool a second storage compartment is satisfied, operating a second fan for the second storage compartment when the start condition of the second cooling cycle is satisfied, determining whether an output change condition of the second fan is satisfied while the second fan operates, and changing a speed of the second fan when the output change condition of the second fan is satisfied.
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公开(公告)号：US20170030615A1
公开(公告)日：2017-02-02
申请号：US15196282
申请日：2016-06-29
申请人： LG ELECTRONICS INC.
发明人： Hosan KIM
摘要： A refrigerator includes a compressor configured to compress a refrigerant, a condenser configured to condense the refrigerant compressed in the compressor, an expander configured to depressurize the refrigerant condensed in the condenser, a plurality of evaporators configured to evaporate the refrigerant depressurized in the expander, a first valve configured to be operated to introduce the refrigerant into at least one of the plurality of evaporators, a hot gas valve device disposed at an inlet side of the first valve and configured to guide the refrigerant passed through the compressor or the condenser to the plurality of evaporators, and a hot gas path configured to extend from the hot gas valve device to the plurality of evaporators.
摘要翻译： 冰箱包括：压缩机，用于压缩制冷剂;冷凝器，其被配置为使在压缩机中压缩的制冷剂冷凝;膨胀器，其构造成对冷凝器中冷凝的制冷剂进行减压;多个蒸发器，其构成为使在所述膨胀机中减压的制冷剂蒸发， 第一阀构造成被操作以将制冷剂引入到多个蒸发器中的至少一个中;热气阀装置，其设置在第一阀的入口侧，并且被配置为将通过压缩机或冷凝器的制冷剂引导到多个 的蒸发器，以及构造成从所述热气阀装置延伸到所述多个蒸发器的热气路径。
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公开(公告)号：US20210341194A1
公开(公告)日：2021-11-04
申请号：US17374179
申请日：2021-07-13
申请人： LG Electronics Inc.
发明人： Hosan KIM
IPC分类号： F25B47/02 , F25D11/02 , F28D1/047 , F28F1/32 , F28D1/04 , F25B6/02 , F25B5/04 , F25B7/00 , F25B41/20
摘要： A refrigerator includes a first refrigeration cycle unit that is configured to circulate a first refrigerant and that includes a first compressor, a first condenser, a first expansion device, and a first evaporator, a second refrigeration cycle unit that is configured to circulate a second refrigerant and that includes a second compressor, a second condenser, a second expansion device, and a second evaporator, a first valve unit installed at an outlet side of the first compressor, and a first hot gas path configured to extend from the first valve unit to the second evaporator and configured to supply the first refrigerant to the second evaporator.
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公开(公告)号：US20160370046A1
公开(公告)日：2016-12-22
申请号：US15188248
申请日：2016-06-21
申请人： LG ELECTRONICS INC.
发明人： Hosan KIM
摘要： A refrigerator includes a compressor that is configured to compress refrigerant. The refrigerator further includes a condenser that is configured to condense compressed refrigerant. The refrigerator further includes a first expander that is configured to depressurize condensed refrigerant. The refrigerator further includes an evaporator that is configured to evaporate depressurized refrigerant. The refrigerator further includes a first valve unit that is located at an outlet side of the compressor and that is configured to guide compressed refrigerant from the compressor to the condenser. The refrigerator further includes a second valve unit that is located at an outlet side of the condenser and that is configured to guide condensed refrigerant from the condenser to the evaporator. The refrigerator further includes a hot gas path that is connected to the first valve unit and that is configured to supply compressed refrigerant from the compressor to the evaporator.
摘要翻译： 一种冰箱，包括：压缩机，其构造成压缩制冷剂。 冰箱还包括冷凝器，其构造成冷凝压缩的制冷剂。 冰箱还包括构造成减压冷凝的制冷剂的第一膨胀机。 冰箱还包括蒸发器，其构造成蒸发减压的制冷剂。 冰箱还包括位于压缩机的出口侧的第一阀单元，其构造成将压缩的制冷剂从压缩机引导到冷凝器。 冰箱还包括位于冷凝器的出口侧的第二阀单元，其构造成将冷凝的制冷剂从冷凝器引导到蒸发器。 冰箱还包括连接到第一阀单元并且被配置为将压缩的制冷剂从压缩机供应到蒸发器的热气路径。
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公开(公告)号：US20150059370A1
公开(公告)日：2015-03-05
申请号：US14478600
申请日：2014-09-05
申请人： LG ELECTRONICS INC.
发明人： Hosan KIM , Jangseok Lee , Yonghun Suh , Sung Jhee , Hyoungkeun Lim
CPC分类号： F25D17/067 , F25B5/00 , F25B49/00 , F25B49/027 , F25B2341/0661 , F25B2600/111 , F25B2600/2511 , F25B2700/172 , F25D21/14 , F25D2321/141 , Y02B30/743
摘要： 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.
摘要翻译： 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：US20240271839A1
公开(公告)日：2024-08-15
申请号：US18570374
申请日：2022-06-14
申请人： LG ELECTRONICS INC.
发明人： Hosan KIM
摘要： In a refrigerator according to the present disclosure, even if the temperature of a hot gas flow path through which a high-temperature refrigerant flows gradually decreases due to heat exchange while passing through an evaporator, the hot gas flow path is provided with heat from a heating source and reheated by a heat transfer member, sufficient heat may be provided until the hot gas completely passes through the evaporator.
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