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公开(公告)号：US11719475B2
公开(公告)日：2023-08-08
申请号：US17410067
申请日：2021-08-24
申请人： LG ELECTRONICS INC.
发明人： Hongjoo Yang , Byoungjin Ryu , Wooho Cha , Chungwoo Jung
CPC分类号： F25B45/00 , F25B31/002
摘要： A refrigerant regenerating apparatus is disclosed. A refrigerant regenerating apparatus of the present disclosure includes: a regenerator into which a refrigerant flows and from which the refrigerant is discharged, the regenerator configured to separate and discharge oil contained in a refrigerant flowing in the regenerator; and a recoverer into which the refrigerant discharged from the regenerator flows, the recoverer including a compressor configured to compress a refrigerant flowing in the recoverer and a heat exchanger configured to condense a refrigerant discharged from the compressor, in which the regenerator includes: a charger configured to charge oil contained in the refrigerant flowing in the regenerator with positive ions or negative ions using corona discharge; and a collector configured to electrically collect the oil charged through the charger.
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公开(公告)号：US11674720B2
公开(公告)日：2023-06-13
申请号：US16961637
申请日：2019-01-08
发明人： Hyeunsik Nam , Deokhyun Youn , Sungsub Lee , Jangseok Lee , Chungwoo Jung , Yongtae Kang , Hansol Jung
摘要： A diffusion absorption refrigeration apparatus includes a bubble pump; a gas-liquid separator; a condenser; a gas branch pipe; an evaporator; an absorber; a gas heat exchanger; a storage tank; and a solution heat exchanger, in which a single material of trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)) and 2,3,3,3-tetrafluoropropene (R-1234yf), which have a low global warming potential (GWP), or a mixture thereof at a predetermined ratio is used as a refrigerant. Accordingly, the stability is high and a low GWP can be achieved.
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公开(公告)号：US20220065508A1
公开(公告)日：2022-03-03
申请号：US17410067
申请日：2021-08-24
申请人： LG ELECTRONICS INC.
发明人： Hongjoo YANG , Byoungjin Ryu , Wooho Cha , Chungwoo Jung
摘要： A refrigerant regenerating apparatus is disclosed. A refrigerant regenerating apparatus of the present disclosure includes: a regenerator into which a refrigerant flows and from which the refrigerant is discharged, the regenerator configured to separate and discharge oil contained in a refrigerant flowing in the regenerator; and a recoverer into which the refrigerant discharged from the regenerator flows, the recoverer including a compressor configured to compress a refrigerant flowing in the recoverer and a heat exchanger configured to condense a refrigerant discharged from the compressor, in which the regenerator includes: a charger configured to charge oil contained in the refrigerant flowing in the regenerator with positive ions or negative ions using corona discharge; and a collector configured to electrically collect the oil charged through the charger.
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