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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：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：US11498104B2
公开(公告)日：2022-11-15
申请号：US16986174
申请日：2020-08-05
发明人： Sungtae Park , Myounghun Kim , Sangjun Park , Won Ju , Jungsoo Lim , Kookjeong Seo
摘要： An extrusion apparatus and a method for manufacturing an aluminum capillary tube using the same are provided. The extrusion apparatus includes a container, a housing mold provided on one side of the container and including a plurality of dies formed with a plurality of holes, and a ram pressing an aluminum billet accommodated in the container in a direction from another side to the one side of the container so that the aluminum billet accommodated in the container is extruded into a plurality of aluminum capillary tubes having cross-sectional shapes corresponding to the plurality of holes, and the number of the plurality of holes is determined based on an inner diameter of the container and a diameter of each of the plurality of holes.
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公开(公告)号：US11874026B2
公开(公告)日：2024-01-16
申请号：US17309521
申请日：2019-11-29
发明人： Jungsoo Lim , Kyoungmok Kim , Seulkiro Kim , Sunhee Park , Hyesoon Yang , Kisup Lee , Sinyoung Lee , Jongho Lee , Mingyu Jung , Jeongsu Han
摘要： Disclosed is an air conditioner for creating a comfortable indoor environment. The air conditioner includes an indoor unit configured to have a carbon dioxide remover for filtering carbon dioxide from indoor air to supply clean air into a room, and discharging the filtered carbon dioxide to the outside, an outdoor unit configured to have an oxygen generator for separating oxygen from outdoor air introduced from the outside to supply the separated oxygen into the room, and discharging residues from which the oxygen is separated to the outside; and a processor configured to control the carbon dioxide remover and the oxygen generator to discharge the filtered carbon dioxide and the residues to the outdoor together. According to the disclosure, by first removing the carbon dioxide from the room and then discharging the carbon dioxide and the residues while operating the oxygen generator, a piping installation operation by a simple piping structure as well as an efficient operation is possible.
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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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