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公开(公告)号：US10782048B2
公开(公告)日：2020-09-22
申请号：US16069952
申请日：2017-01-13
Applicant: LG Electronics Inc.
Inventor： Yongjoo Park , Kangsoo Byun , Hyunsoo Song , Sanggyun Lee
Abstract: An embodiment of the present invention relates to a deep freezer. A deep freezer according to an embodiment of the present invention comprises a plurality of heat exchangers installed to an inlet pipe and performing a heat exchange of a mixed refrigerant suctioned into a compressor. The mixed refrigerant comprises: a high temperature refrigerant which is one selected from among butane (N-butane), 1-butene, and isobutane; and a low temperature refrigerant consisting of ethylene.
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Patent Agency Ranking
公开(公告)号：US20200292225A1
公开(公告)日：2020-09-17
申请号：US16885593
申请日：2020-05-28
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：US10739059B2
公开(公告)日：2020-08-11
申请号：US16451930
申请日：2019-06-25
Applicant: LG ELECTRONICS INC.
Inventor： Junsoo Han , Dongseok Kim , Kangsoo Byun , Younseok Lee
IPC: F25D21/14 , F25D23/06 , F28D1/047 , F28F17/00 , F25D11/02 , F25B39/02 , F25D17/06 , F25D21/08 , F28D21/00
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：US10473379B2
公开(公告)日：2019-11-12
申请号：US15673505
申请日：2017-08-10
Applicant: LG ELECTRONICS INC.
Inventor： Junsoo Han , Dongseok Kim , Kangsoo Byun , Younseok Lee
Abstract: A refrigerator includes a heat exchange chamber, first inlets arranged on side surfaces of a first storage chamber and configured to introduce cold air in the first storage chamber into the heat exchange chamber, and second inlets arranged on side surfaces of a second storage chamber and configured to introduce cold air in the second storage chamber into the heat exchange chamber.
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公开(公告)号：US10317115B2
公开(公告)日：2019-06-11
申请号：US15674912
申请日：2017-08-11
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：US10302347B2
公开(公告)日：2019-05-28
申请号：US15674854
申请日：2017-08-11
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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