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公开(公告)号：US20190316829A1
公开(公告)日：2019-10-17
申请号：US16451930
申请日：2019-06-25
Applicant: LG ELECTRONICS INC.
Inventor： Junsoo HAN , Dongseok KIM , Kangsoo BYUN , Younseok LEE
Abstract: A refrigerator includes an evaporator inclined in a left-right direction and a defrosting water tray provided below the evaporator to collect defrosting water, and having inclined surfaces corresponding to a shape of the evaporator.
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公开(公告)号：US20180252238A1
公开(公告)日：2018-09-06
申请号：US15756674
申请日：2016-08-31
Applicant: LG Electronics Inc.
Inventor： Mantae HWANG , Jungbae HWANG , Dongseok KIM
CPC classification number: F04D29/667 , A47L5/22 , A47L9/0081 , A47L9/22 , F04D25/06 , F04D29/4206
Abstract: The suction unit comprises: a cover having an air inlet; a noise reduction part provided in the cover, arranged outside the air inlet and spaced therefrom; an impeller for flowing the air which has passed through the noise reduction part and then the air inlet; a motor having a rotating shaft connected to the impeller; a guide apparatus for guiding the flow of the air which has flown from the exit of the impeller; and a shaft coupling part coupled to the rotating shaft connected to the impeller.
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公开(公告)号：US20180087824A1
公开(公告)日：2018-03-29
申请号：US15674854
申请日：2017-08-11
Applicant: LG Electronics Inc.
Inventor： Junsoo HAN , Kangsoo BYUN , Dongseok KIM , Younseok LEE
CPC classification number: F25D21/14 , F25D11/02 , F25D17/065 , F25D21/004 , F25D21/08 , F25D23/069 , F25D2317/0654 , F25D2317/0663
Abstract: A refrigerator includes an evaporator arranged in a heat exchange chamber and having refrigerant pipes through which refrigerant flows and fins configured to guide heat exchange between the refrigerant and cold air, wherein the evaporator includes a first and a second side spaced apart from each other, and the fins of the evaporator guide flow of air such that the cold air introduce into the first and second sides is combined with each other in the space between the first and second sides.
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公开(公告)号：US20170176083A1
公开(公告)日：2017-06-22
申请号：US15325813
申请日：2015-07-15
Applicant: LG ELECTRONICS INC.
Inventor： Heayoun SUL , Dongseok KIM
Abstract: Disclosed are a refrigerator and a control method thereof. The refrigerator according to one aspect includes a main body having a storage chamber; a compressor configured to compress a refrigerant; a condenser configured to condense the refrigerant compressed by the compressor; an evaporation expander configured to depressurize the refrigerant condensed by the condenser; a first evaporator configured to evaporate the refrigerant depressurized by the evaporation expander and thus to cool the storage chamber; a condensing expander installed between the condenser and the evaporation expander and configured to depressurize the refrigerant condensed by the condenser; and a subsidiary condenser installed between the condensing expander and the evaporation expander and configured to condense the refrigerant depressurized by the condensing expander.
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公开(公告)号：US20130192280A1
公开(公告)日：2013-08-01
申请号：US13754501
申请日：2013-01-30
Applicant: LG ELECTRONICS INC.
Inventor： Dongseok KIM , Sungsub LEE , Taehee LEE , Jungwook BAE
IPC: F25D21/06
CPC classification number: F25D21/06 , F25B47/02 , F25B2400/19 , F25B2600/0251 , F25B2600/112 , F25B2600/2513 , F25B2600/2519 , F25D21/08 , Y02B30/743
Abstract: A refrigerator according to the present invention includes a compressor compressing a coolant, a condenser condensing the coolant compressed in the compressor, an expander through which the coolant condensed in the condenser passes, an evaporator evaporating the coolant expanded in the expander and cooling an inside of the refrigerator, a defroster defrosting the evaporator, a coolant adjusting valve adjusting the coolant flowing from the condenser to the evaporator, and a controller driving the compressor and turning on the defroster after closing the coolant adjusting valve. The refrigerator may minimize power consumed for defrosting and the defrosting time.
Abstract translation: 根据本发明的冰箱包括压缩冷却剂的压缩机，冷凝在压缩机中压缩的冷却剂的冷凝器，冷凝器中冷凝的冷凝器通过的膨胀器，蒸发膨胀机中膨胀的冷却剂并冷却内部 冰箱，解冻蒸发器的除霜器，调节从冷凝器流向蒸发器的冷却剂的冷却剂调节阀，以及在关闭冷却剂调节阀之后驱动压缩机并打开除霜器的控制器。 冰箱可以最大限度地减少除霜消耗的功率和除霜时间。
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Patent Agency Ranking
公开(公告)号：US20210063072A1
公开(公告)日：2021-03-04
申请号：US16992905
申请日：2020-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Sanggyun LEE , Younseok LEE , Dongseok KIM , Yongwon DONG , Chungseob LEE
Abstract: An under counter type refrigerator may include one or more evaporators to control a temperature in one or more storage compartments, where a machine room is lowered in height to increase a storage capacity of the storage compartment.
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公开(公告)号：US20200292224A1
公开(公告)日：2020-09-17
申请号：US16887503
申请日：2020-05-29
Applicant: LG Electronics Inc.
Inventor： Heayoun SUL , Dongseok KIM
Abstract: Disclosed are a refrigerator and a control method thereof. The refrigerator according to one aspect includes a main body having a storage chamber; a compressor configured to compress a refrigerant; a condenser configured to condense the refrigerant compressed by the compressor; an evaporation expander configured to depressurize the refrigerant condensed by the condenser; a first evaporator configured to evaporate the refrigerant depressurized by the evaporation expander and thus to cool the storage chamber; a condensing expander installed between the condenser and the evaporation expander and configured to depressurize the refrigerant condensed by the condenser; and a subsidiary condenser installed between the condensing expander and the evaporation expander and configured to condense the refrigerant depressurized by the condensing expander.
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公开(公告)号：US20200284481A1
公开(公告)日：2020-09-10
申请号：US16876409
申请日：2020-05-18
Applicant: LG ELECTRONICS INC.
Inventor： Junsoo HAN , Dongseok KIM , Kangsoo BYUN , Younseok LEE
Abstract: A refrigerator includes evaporator cases arranged in a freezing chamber and located on a bottom surface of a partition wall, an evaporator installed inside the evaporator cases, and grill covers arranged on a rear side of the evaporator cases and having a blowing fan installed therein. The refrigerator includes a refrigerating chamber discharge passage which extends from the grill covers to a refrigerating chamber and through which at least a portion of cold air passing through the blowing fan flows, and a freezing chamber discharge passage which extends from the grill covers to the freezing chamber and through which the remaining cold air among the cold air passing through the blowing fan passes.
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公开(公告)号：US20200240701A1
公开(公告)日：2020-07-30
申请号：US16849140
申请日：2020-04-15
Applicant: LG ELECTRONICS INC.
Inventor： Junsoo HAN , Kangsoo BYUN , Dongseok KIM , Younseok LEE
Abstract: A refrigerator includes an evaporator arranged in a heat exchange chamber and having refrigerant pipes through which refrigerant flows and fins configured to guide heat exchange between the refrigerant and cold air, wherein the evaporator includes a first and a second side spaced apart from each other, and the fins of the evaporator guide flow of air such that the cold air introduce into the first and second sides is combined with each other in the space between the first and second sides.
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公开(公告)号：US20190178560A1
公开(公告)日：2019-06-13
申请号：US16217742
申请日：2018-12-12
Applicant: LG ELECTRONICS INC.
Inventor： Sanggyun LEE , Younseok LEE , Dongseok KIM
Abstract: A refrigerator includes a main body having a freezing chamber and a switchable chamber communicating with a refrigerating chamber through a duct, a compressor connected with a compressor suction path and a compressor discharging path, a condenser connected with the compressor discharging path and connected with a condenser discharging path, a switchable chamber evaporator, a freezing chamber evaporator connected with the switchable chamber evaporator through an evaporator connection path, a damper configured to control flow of cold air through the duct, a pair of switchable chamber capillary tubes connected with the switchable chamber evaporator, a bypass capillary tube connected with the evaporator connection path, a path switching device connected with the condenser discharging path, the pair of switchable chamber capillary tubes and the bypass capillary tube, and a controller for controlling the compressor, the damper and the path switching device.
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