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公开(公告)号：US20250020392A1
公开(公告)日：2025-01-16
申请号：US18715409
申请日：2022-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Yoonseong NAM , Myungjin CHUNG , Sounguk KIM , Kyungseok KIM
Abstract: The present disclosure relates to storehouse.
In one aspect of the present disclosure, the storehouse may include a first storage space providing a space in which goods are stored at a predetermined temperature or temperature range and having a plurality of first walls, and a second storage space providing a space in which the first heat exchanger is accommodated and having a second wall.
The storehouse may include a third storage space providing a space in which the second heat exchanger is accommodated and having a third wall.
The second storage space may be provided to be fluidly connected to the first storage space.
The second wall and the third wall may be accommodated in a device accommodation space defined by the plurality of first walls and arranged in a vertical direction.-
公开(公告)号：US20200224958A1
公开(公告)日：2020-07-16
申请号：US16725092
申请日：2019-12-23
Applicant: LG ELECTRONICS INC.
Inventor： Jeongwon PARK , Kyungseok KIM , Giseok SEONG , Myungjin CHUNG , Jeheon CHO
Abstract: A refrigerator includes a discharge body configured to be formed with a discharge port and a suction port, a flow path body configured to be disposed in the discharge body and forms a discharge flow path for guiding air to the discharge port, an air guide configured to be formed with a scroll and an opening that guides air to the discharge flow path and an outlet spaced apart from the opening, and a fan provided inside the air guide.
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公开(公告)号：US20200224953A1
公开(公告)日：2020-07-16
申请号：US16725551
申请日：2019-12-23
Applicant: LG ELECTRONICS INC.
Inventor： Jeongwon PARK , Giseok SEONG , Myungjin CHUNG , Kyungseok KIM , Jinho KIM , Yonghun SUH , Tackwon HAN
Abstract: A refrigerator includes a cabinet configured to have an inner case in which a storage chamber is formed, a cooler configured to cool the storage chamber, a heating device configured to be spaced apart from the cooler and heat the storage chamber, a circulation fan configured to circulate air in the storage chamber, and a controller configured to operate the circulation fan when the heating device is operated.
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公开(公告)号：US20200149798A1
公开(公告)日：2020-05-14
申请号：US16628347
申请日：2018-07-05
Applicant: LG ELECTRONICS INC.
Inventor： Seunguk AHN , Kyungseok KIM , Sunam CHAE
Abstract: A refrigerator is disclosed. The refrigerator includes a cabinet including a storage compartment, a cool air supply means configured to operate to supply cool air to the storage compartment, a temperature sensor configured to sense a temperature of the storage compartment, and a controller configured to control an output of the cool air supply means based on a difference between a set temperature and a current temperature sensed by the temperature sensor and increase or decrease in temperature of the storage compartment sensed by the temperature sensor at a predetermined time interval.
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公开(公告)号：US20200224954A1
公开(公告)日：2020-07-16
申请号：US16725318
申请日：2019-12-23
Applicant: LG ELECTRONICS INC.
Inventor： Giseok SEONG , Yoonseong NAM , Wookyung BAIK , Jeongwon PARK , Kyungseok KIM
IPC: F25D17/06
Abstract: A refrigerator includes a cabinet that forms a chamber, a partition wall configured to partition the chamber into a storage space and an air flow path, a partition shelf configured to partition the storage space into a first space and a second space, a heat exchanger provided in the air flow path, and a first damper provided in the air flow path to adjust air supplied to the first space. The top of the heat exchanger is lower than the bottom surface of the partition shelf. The first damper is provided at a height overlapping the partition shelf in a horizontal direction.
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Patent Agency Ranking
公开(公告)号：US20200158423A1
公开(公告)日：2020-05-21
申请号：US16628310
申请日：2018-07-05
Applicant: LG ELECTRONICS INC.
Inventor： Seunguk AHN , Kyungseok KIM , Sunam CHAE
Abstract: A method of controlling a refrigerator is disclosed. The method includes: operating a cool air supply means with a predetermined output; a controller determining the output of the cool air supply means based on a current temperature of a storage compartment sensed by a temperature sensor while the cool air supply means operates with the predetermined output; and the controller operating the cool air supply means with the determined output. The controller determines that the output of the cool air supply means is decreased or increased when an absolute value of a difference between a previous temperature and a current temperature of the storage compartment is equal to or greater than a first reference value, and wherein the output of the cool air supply means is decreased or increased again when the absolute value of the difference between a current temperature of the storage compartment sensed again after a predetermined time has elapses and the previous temperature of the storage compartment is equal to or greater than the first reference value.
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公开(公告)号：US20180340726A1
公开(公告)日：2018-11-29
申请号：US15989783
申请日：2018-05-25
Applicant: LG ELECTRONICS INC.
Inventor： Kyunghun CHA , Soyoon KIM , Kyungseok KIM
CPC classification number: F25D17/065 , F25D11/02 , F25D25/025 , F25D2317/061 , F25D2317/063 , F25D2317/066 , F25D2317/0666 , F25D2317/0671 , F25D2400/30
Abstract: A refrigerator may include a cabinet having a freezer compartment. An evaporator supplies cold air to the freezer compartment and an evaporator cover covers the evaporator. The evaporator cover has a supercooling passage for flowing some of cold air that has exchanged heat through the evaporator to a supercooling compartment of the freezer compartment. A cold air duct directs the other of the cold air that has exchanged heat through the evaporator to a top storage space over the supercooling compartment. A cold air guide device guides cold air in the cold air duct to a bottom storage space under the supercooling compartment.
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公开(公告)号：US20180292121A1
公开(公告)日：2018-10-11
申请号：US15946137
申请日：2018-04-05
Applicant: LG ELECTRONICS INC.
Inventor： Soyoon KIM , Kyunghun CHA , Kyungseok KIM
CPC classification number: F25D21/125 , F25B13/00 , F25B39/00 , F25B39/024 , F25B2600/112 , F25D17/062 , F25D17/067 , F25D17/08 , F25D21/004 , F25D21/006 , F25D21/02 , F25D21/12 , F25D2317/0655 , F25D2317/0661 , F25D2317/0671 , F25D2317/0681 , F25D2317/0683 , F25D2700/10 , Y02B30/743
Abstract: A refrigerator a duct arranged to partition an inner space of a storage chamber body into a storage chamber and an air flow channel, wherein the duct has an ejection hole defined therein; a roll-bond evaporator disposed in the air flow channel, wherein the roll-bond evaporator has a top and a bottom, a left end and a right end; a blowing fan configured to draw air from the storage chamber to blow the air into the air flow channel; and a defrost sensor closer to one of the top and bottom than the other of the top and the bottom, wherein said one is closer to the blowing fan than the other, wherein the sensor is closer to one of the left end and the right end than the other of the left end and the right end.
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公开(公告)号：US20180045433A1
公开(公告)日：2018-02-15
申请号：US15545559
申请日：2016-01-21
Applicant: LG Electronics Inc.
Inventor： Kyeongyun KIM , Kyungseok KIM , Kyunghun CHA
CPC classification number: F25B5/04 , F25B7/00 , F25B25/005 , F25B49/02 , F25B49/022 , F25B2600/112 , Y02B30/743
Abstract: Disclosed is a refrigerator. The refrigerator includes a first compressor (100) configured to compress refrigerant, a first condenser (110) configured to condense the refrigerant compressed in the first compressor (100), a first expansion valve (120) configured to reduce a temperature and pressure of the refrigerant condensed in the first condenser (110), a first evaporator (140) configured to evaporate the refrigerant having passed through the first expansion valve (120), a second compressor (200) configured to compress refrigerant, a second condenser (210) configured to condense the refrigerant compressed in the second compressor (200), a second expansion valve (220) configured to reduce a temperature and pressure of the refrigerant condensed in the second condenser (210) and a second evaporator (230) configured to evaporate the refrigerant having passed through the second expansion valve (220). The refrigerator further includes a heat exchanger (130) located at a rear of the first expansion valve (120), and the heat exchanger (130) and the second condenser (210) undergo heat exchange therebetween.
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公开(公告)号：US20180031301A1
公开(公告)日：2018-02-01
申请号：US15549932
申请日：2016-02-04
Applicant: LG Electronics Inc.
Inventor： Kyeongyun KIM , Kyungseok KIM , Kiho HONG
CPC classification number: F25D19/04 , F25B39/00 , F25B39/04 , F25B2400/061 , F25D11/022 , F25D23/006 , F28F1/325
Abstract: A refrigerator is disclosed. The refrigerator includes a first compressor (110) for compressing refrigerant, a first condenser for condensing refrigerant compressed by the first compressor, a first expansion valve for lowering temperature and pressure of refrigerant condensed by the first condenser, a first evaporator for evaporating refrigerant passed through the first expansion valve, a second compressor (210) for compressing refrigerant, a second condenser for condensing refrigerant compressed by the second compressor, a second expansion valve for lowering temperature and pressure of refrigerant condensed by the second condenser, and a second evaporator for evaporating refrigerant passed through the second expansion valve. The first condenser and second condenser include refrigerant tubes arranged to hold cooling fins in common, thereby forming a common-fin-held condenser (300).
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