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公开(公告)号：US12061038B2
公开(公告)日：2024-08-13
申请号：US17560970
申请日：2021-12-23
发明人： Heeyuel Roh , Jeongmin Jeon , Yongsoo Kyong , Kookjeong Seo , Wonjae Yoon
CPC分类号： F25D17/062 , F25D17/045 , F25D2317/0671
摘要： A refrigerator includes a plurality of storage compartments and an evaporator configured to generate cold air through heat exchange. A duct includes a plurality of channels to carry cold air to the plurality of storage compartments and a fan is configured to supply cold air generated by the evaporator to the plurality of channels. A cold-air adjuster includes a plurality of open or close members provided in the plurality of channels, to adjust the volume of cold air flowing into the plurality of storage compartments. An actuator is configured to interlock operation of one of the plurality of open or close members with operation of another of the open or close members.
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公开(公告)号：US20230366638A1
公开(公告)日：2023-11-16
申请号：US18226631
申请日：2023-07-26
发明人： Sangjun Park , Sungtae Park , Kookjeong Seo , Jungsoo Lim , Won Ju
摘要： A heat exchanger includes a plurality of tubes in which a refrigerant flows, heat-exchanger fins provided between the plurality of tubes, and a filler coupling the heat-exchanger fins to the plurality of tubes, wherein each of the plurality of tubes comprises a first aluminum alloy, each of the heat-exchanger fins comprises a second aluminum alloy, the filler comprises a third aluminum alloy, the plurality of tubes have a corrosion potential of −745 mV to −695 mV, the filler has a corrosion potential of −810 mV to −720 mV, and the heat-exchanger fins have a corrosion potential of −810 mV to −740 mV.
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公开(公告)号：US12082767B2
公开(公告)日：2024-09-10
申请号：US17514569
申请日：2021-10-29
发明人： Jimin Hong , Mingyu Jung , Kookjeong Seo , Jungsoo Lim
CPC分类号： A47L9/2889 , A47L5/36 , A47L9/02 , A47L9/1409 , A47L9/1683 , A47L9/248
摘要： A cleaner apparatus including a filler configured to reduce static electricity is provided. The cleaner apparatus includes a main body, a dust container detachably coupled to the main body, an extension tube having an end detachably coupled to the main body, and a suction head detachably coupled to another end of the extension tube, wherein the dust container includes a first filler having a charge mobility of 16,000 to 200,000 cm2/Vs and an aspect ratio of 1:1,500 to 1:8,500.
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公开(公告)号：US11512893B2
公开(公告)日：2022-11-29
申请号：US17170045
申请日：2021-02-08
发明人： Jinhyun Park , Jongsung Park , Kookjeong Seo , Sungmin Cho
IPC分类号： F16L59/065 , F25D23/06 , F16L59/07
摘要： A vacuum insulator having a structure that improves thermal insulation performance, a method of manufacturing the vacuum insulator, and a refrigerator including the vacuum insulator are provided. The refrigerator includes an outer case configured to form an external appearance, an inner case provided inside the outer case and forming a storage compartment and a vacuum insulator provided between the outer case and the inner case. The vacuum insulator includes a core material formed of glass fibers having a diameter larger than or equal to 5 μm and smaller than or equal 8 μm, an adsorbent configured to adsorb a heat transfer medium, and an envelope configured to accommodate the core material and the adsorbent.
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公开(公告)号：US11519676B2
公开(公告)日：2022-12-06
申请号：US16946605
申请日：2020-06-29
发明人： Jungwook Bae , Kookjeong Seo , Myounghun Kim , Heeyuel Roh , Seulki Min , Dongwoo Shin
摘要： A refrigerator comprising a storeroom and a cold air supplier configured to supply cold air into the storeroom. Where the cold air supplier comprises a heat exchanger producing cold air, a duct accommodating the heat exchanger and defining a flow path for air to pass through the heat exchanger, and a fan generating an air flow inside the duct. Where the heat exchanger comprises a tube in which a refrigerant flows and a fin coupled to an outer surface of the tube. Where the tube is eccentrically arranged to a side of the duct.
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公开(公告)号：US11492750B2
公开(公告)日：2022-11-08
申请号：US16947114
申请日：2020-07-17
发明人： Juyoung Kim , Kookjeong Seo , Jewoo Bang , Dohaeng Kim , Dongsuk Kim
IPC分类号： F26B21/06 , D06F58/38 , D06F58/30 , D06F58/20 , D06F34/26 , D06F105/32 , D06F103/34 , D06F105/26 , D06F105/30 , D06F103/32
摘要： A clothes care apparatus includes a chamber, a first damper, a second damper, a heat exchanger, at least one blower fan, a sensor portion, and a controller. The first damper is configured to control an airflow from inside the chamber to outside the chamber. The second damper is configured to control the airflow into the chamber from the outside. The heat exchanger is provided with a compressor and configured to exchange heat with air in the chamber. The at least one blower fan is configured to generate the airflow. The sensor portion is configured to obtain a temperature and humidity inside and outside of the chamber. The controller is configured to start a drying cycle, control the first and second damper to be opened or closed, and control the heat exchanger and the at least one blower fan by comparing the internal humidity with the external humidity.
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公开(公告)号：US11946675B2
公开(公告)日：2024-04-02
申请号：US17536578
申请日：2021-11-29
发明人： Jungwook Bae , Seulki Min , Kookjeong Seo , Wonjae Yoon , Heemoon Jeong
IPC分类号： F25B41/20 , F16K11/074 , F25B41/37 , F25D21/04
CPC分类号： F25B41/20 , F16K11/0743 , F25B41/37 , F25D21/04
摘要： A valve device comprises a case comprising an open lower portion and an accommodation space formed therein, a base plate to cover the open lower portion of the case, an inlet pipe connected to the base plate and through which a refrigerant is introduced to the accommodation space, a boss installed to the base plate and comprising a plurality of refrigerant inlet and outlet holes through which the introduced refrigerant from the accommodation space is introduced and discharged, a plurality of inlet and outlet pipes respectively connected to the plurality of refrigerant inlet and outlet holes, and through which the refrigerant is introduced from the boss or discharged to the boss, and a pad comprising an open cavity formed therein to selectively open one refrigerant inlet and outlet hole, and a connection cavity formed therein to selectively connect two refrigerant inlet and outlet holes.
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公开(公告)号：US11718949B2
公开(公告)日：2023-08-08
申请号：US16951389
申请日：2020-11-18
发明人： Dohaeng Kim , Kookjeong Seo , Dongsuk Kim , Juyoung Kim , Jewoo Bang
IPC分类号： D06F58/38 , D06F58/20 , D06F58/04 , D06F34/18 , D06F105/30 , D06F103/46 , D06F105/46 , D06F105/26 , D06F103/04 , D06F103/08
CPC分类号： D06F58/38 , D06F34/18 , D06F58/04 , D06F58/206 , D06F2103/04 , D06F2103/08 , D06F2103/46 , D06F2105/26 , D06F2105/30 , D06F2105/46
摘要： A dryer according to the disclosure may detect current flowing through a motor for rotating a drum, detect humidity of a drying material accommodated in the drum, compare the detected humidity to a plurality of pieces of reference humidity and compare the detected current to a plurality of pieces of reference current to obtain a drying load, control a revolutions per minute (rpm) of the motor, a frequency of a compressor provided in a heat pump, and a degree of superheat of an evaporator provided in the heat pump based on the drying load, perform a drying process, detect humidity of the drying material while the drying process is performed, and finish the drying process in response to the detected humidity determined to be target humidity.
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公开(公告)号：US11292732B2
公开(公告)日：2022-04-05
申请号：US16705745
申请日：2019-12-06
发明人： Jongho Lee , Kookjeong Seo , Hyesoon Yang , Jungsoo Lim
摘要： Disclosed is a water purifier. The water purifier includes a water quality sensor configured to measure quality of water that is suppled from a water supply source, a first filter configured to filter by a first method, a second filter configured to filter by a second method, a flow path shifting valve configured to selectively supply water that is supplied from the water supply source to the first filter or the second filter, and a processor configured to control the flow path shifting valve based on a water quality value that is measured by the sensor.
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公开(公告)号：US12098876B2
公开(公告)日：2024-09-24
申请号：US17570108
申请日：2022-01-06
发明人： Wonjae Yoon , Kookjeong Seo , Sucheol Yoo , Kyunghoon Choi
CPC分类号： F25D11/022 , F25D17/065 , F25D19/00 , F25D2700/12 , F25D2700/14
摘要： A refrigerator including a main body having a storage chamber and a cold air supply device configured to supply cold air to the storage chamber, wherein the cold air supply device includes a compressor, a condenser configured to condense a refrigerant compressed by the compressor, a flow path switching valve connected to the condenser, a first capillary tube and a second capillary tube connected to the flow path switching valve, respectively, the second capillary tube arranged in parallel with the first capillary tube, and a cluster pipe arranged between the flow path switching valve and the first capillary tube to further condensate the refrigerant pass therethrough. The flow path switching valve is configured to selectively allow the refrigerant received from the condenser to flow into the first capillary tube or the second capillary tube.
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