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公开(公告)号：US20230221063A1
公开(公告)日：2023-07-13
申请号：US17987291
申请日：2022-11-15
Applicant: LG Electronics Inc.
Inventor： Jae Duck LEE , Hyoung Keun LIM , Hyun Woo PARK
CPC classification number: F25D25/005 , F25D11/003 , F25D11/025 , F25D25/025 , F25D29/003
Abstract: A portable refrigerator is configured to be accommodated in a first cooling space of a main refrigerator and defines a second cooling space independent of the first cooling space. The portable refrigerator includes a case that defines an opening, a drawer configured to be inserted into and drawn out from the case through the opening of the case and configured to, based on being inserted into the case, cover the opening and the second cooling space, a temperature control part configured to control a temperature of the second cooling space, a power supply configured to be selectively connected to external power or indirect power, where the indirect power is supplied through the main refrigerator.
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公开(公告)号：US20230221055A1
公开(公告)日：2023-07-13
申请号：US17870410
申请日：2022-07-21
Applicant: LG Electronics Inc.
Inventor： Hyun Woo PARK , Hyoung Keun LIM , Jae Duck LEE
CPC classification number: F25D11/025 , F25D23/006 , F25D29/005
Abstract: A refrigerator includes a main body defining a first cooling space, a door configured to open and close the first cooling space of the main body, a first heat pump module disposed in the main body and configured to cool the first cooling space, an independent refrigerator that is detachably disposed in the first cooling space and defines a second cooling space separate from the first cooling space, a second heat pump module disposed in the independent refrigerator and configured to cool the second cooling space of the independent refrigerator, a main body power supply part that is disposed in the main body and configured to supply power, and an independent power supply part disposed in the independent refrigerator.
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