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公开(公告)号：US09816741B2
公开(公告)日：2017-11-14
申请号：US14531065
申请日：2014-11-03
Applicant: LG Electronics Inc.
Inventor： Sangbong Lee , Jangseok Lee , Hyoungkeun Lim , Myungjin Chung
CPC classification number: F25B49/02 , F25B5/02 , F25B49/005 , F25B2600/0251 , F25B2600/2507 , F25B2600/2515 , F25B2700/2117 , F25D29/00
Abstract: A refrigerator and a method for controlling a refrigerator are provided. The method may include driving a refrigerating cycle including a first evaporator and a second evaporator by activating at least one compressor, supplying refrigerant to the first and second evaporators by controlling a flow adjuster, recognizing whether the refrigerant is unequally introduced into the first or second evaporator, by sensing a temperature of the first or second evaporator through at least one temperature sensor, reducing supply of the refrigerant to the first or second evaporator into which the refrigerant is unequally introduced, by adjusting the flow adjuster, storing information about an operation time of the flow adjuster, recognizing whether the at least one temperature sensor has malfunctioned, and determining an operation time of the flow adjuster according to whether the at least one temperature sensor has malfunctioned.
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公开(公告)号：US09777956B2
公开(公告)日：2017-10-03
申请号：US14532191
申请日：2014-11-04
Applicant: LG Electronics Inc.
Inventor： Sangbong Lee , Jangseok Lee , Hyoungkeun Lim , Myungjin Chung , Minkyu Oh , Namsoo Cho
CPC classification number: F25D11/022 , F25B5/02 , F25B6/04 , F25B49/02 , F25B2400/16 , F25B2400/23 , F25B2600/01 , F25B2600/2511 , F25B2700/21174 , F25B2700/21175
Abstract: A refrigerator is provided that may include at least one compressor that compresses a refrigerant, a condenser that condenses the refrigerant compressed in the at least one compressor, a refrigerant tube that guides the refrigerant condensed in the condenser, a plurality of evaporation passages, in which expansion devices may be respectively disposed, the plurality of evaporation passages branching from the refrigerant tube, a flow adjuster disposed in the refrigerant tube to supply the refrigerant into at least one evaporation passage of the plurality of evaporation passages, a plurality of evaporators, respectively, connected to the plurality of evaporation passages to evaporate the refrigerant decompressed in the plurality of expansion devices, and a liquid refrigerant supply device disposed at an outlet-side of the condenser to separate a liquid refrigerant of the refrigerant heat-exchanged in the condenser, thereby supplying the liquid refrigerant into the flow adjuster.
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公开(公告)号：US09746226B2
公开(公告)日：2017-08-29
申请号：US14531223
申请日：2014-11-03
Applicant: LG ELECTRONICS INC.
Inventor： Sangbong Lee , Jangseok Lee , Hyoungkeun Lim , Myungjin Chung , Minkyu Oh , Namsoo Cho
CPC classification number: F25B49/02 , F25B1/005 , F25B1/10 , F25B5/02 , F25B39/02 , F25B40/00 , F25B2600/0251 , F25B2600/2507 , F25B2700/2117 , F25D11/022 , F25D29/00 , Y02B40/32
Abstract: A refrigerator includes a compressor compressing a refrigerant, a condenser condensing the refrigerant compressed in the compressor, a refrigerant tube guiding a flow of the refrigerant condensed in the condenser, an expansion device decompressing the refrigerant condensed in the condenser, and an evaporator evaporating the refrigerant decompressed in the expansion device. The evaporator includes an evaporation tube through which the refrigerant decompressed in the expansion device flows, a coupling tube through a refrigerant heat-exchanged with the refrigerant of the evaporator flows, and a heat-exchange fin coupled to the evaporation tube and the coupling tube.
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公开(公告)号：US20150121918A1
公开(公告)日：2015-05-07
申请号：US14531426
申请日：2014-11-03
Applicant: LG ELECTRONICS INC.
Inventor： Sangbong LEE , Jangseok Lee , Hyoungkeun Lim , Myungjin Chung , Minkyu Oh , Youngsu Jeong , Younggyu An
CPC classification number: F25B5/02 , F25B40/02 , F25B43/003 , F25B2400/05 , F25B2600/01 , F25B2600/2511 , F25B2700/02 , F25D11/022 , F25D21/04 , F25D23/02
Abstract: The refrigerator includes a compressor compressing a refrigerant, a condenser condensing the refrigerant compressed in the compressor, and a dryer in which the refrigerant condensed in the condenser is introduced. The dryer removes impurities or moisture of the refrigerant. A flow adjustment part is provided on an outlet-side of the dryer to switch or control a flow direction of the refrigerant. A plurality of evaporators is connected to the flow adjustment part, and the plurality of evaporators includes a first evaporator and a second evaporator. A first refrigerant passage extends from the flow adjustment part to the first evaporator, and a second refrigerant passage extends from the flow adjustment part to the second evaporator. A guide tube extends from the dryer to one side of at least one evaporator of the plurality of evaporators to guide the refrigerant to be cooled.
Abstract translation: 冰箱包括压缩制冷剂的压缩机，冷凝压缩机中被压缩的制冷剂的冷凝器和冷凝器中冷凝的制冷剂的干燥器。 干燥器除去制冷剂的杂质或湿气。 在干燥器的出口侧设置有流量调节部，以切换或控制制冷剂的流动方向。 多个蒸发器连接到流量调节部分，并且多个蒸发器包括第一蒸发器和第二蒸发器。 第一制冷剂通道从流量调节部分延伸到第一蒸发器，并且第二制冷剂通道从流量调节部分延伸到第二蒸发器。 引导管从干燥器延伸到多个蒸发器的至少一个蒸发器的一侧，以引导待冷却的制冷剂。
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