Refrigerator
    1.
    发明授权

    公开(公告)号:US11466924B2

    公开(公告)日:2022-10-11

    申请号:US16414252

    申请日:2019-05-16

    Inventor: Minho Song

    Abstract: A refrigerator includes an inner case defining a storage chamber, a door disposed at a front portion of the inner case and defining a storage space therein, a cool air distribution device disposed inside the inner case and defining a box inlet portion configured to receive cool air, a multi-duct disposed in the inner case and defining discharge holes configured to discharge a first portion of cool air in the cool air distribution device to the storage chamber, and a duct assembly that extends from the cool air distribution device toward the door and that is configured to carry a second portion of cool air in the cool air distribution device. The inner case defines a case inlet at the front portion of the inner case, and the case inlet is configured to communicate with the duct assembly and supply the second portion of cool air to the storage chamber.

    Refrigerator
    2.
    发明授权

    公开(公告)号:US11698217B2

    公开(公告)日:2023-07-11

    申请号:US17339642

    申请日:2021-06-04

    CPC classification number: F25D17/065 F25D11/02

    Abstract: Provided is a refrigerator. The refrigerator includes a cabinet including an inner case defining a storage compartment, an outer case surrounding the outside of the inner case, and an insulation material provided between the inner case and the outer case, a storage compartment door opening and closing the storage compartment, a cold air duct provided in the storage compartment and disposed in an upper side of the storage compartment to discharge cold air to the storage compartment, and a guide duct disposed outside the inner case to communicate with the cold air duct and extending to the storage compartment door to guide the cold air received from the cold air duct to the storage compartment door.

    Refrigerator
    3.
    发明授权

    公开(公告)号:US11047608B2

    公开(公告)日:2021-06-29

    申请号:US16249595

    申请日:2019-01-16

    Abstract: Provided is a refrigerator. The refrigerator includes a cabinet including an inner case defining a storage compartment, an outer case surrounding the outside of the inner case, and an insulation material provided between the inner case and the outer case, a storage compartment door opening and closing the storage compartment, a cold air duct provided in the storage compartment and disposed in an upper side of the storage compartment to discharge cold air to the storage compartment, and a guide duct disposed outside the inner case to communicate with the cold air duct and extending to the storage compartment door to guide the cold air received from the cold air duct to the storage compartment door.

    Refrigerating apparatus using non-azeotropic mixed refrigerant

    公开(公告)号:US12209784B2

    公开(公告)日:2025-01-28

    申请号:US17634185

    申请日:2020-08-20

    Abstract: A refrigerating apparatus may include a main body having an interior space in which an article is accommodated, a door configured to open and close an opening of the main body, a compressor configured to compress a non-azeotropic mixed refrigerant, a condenser configured to condense the compressed non-azeotropic mixed refrigerant, a hotline provided at a contact portion between the main body and the door through which the condensed non-azeotropic mixed refrigerant flows, an expander configured to expand the non-azeotropic mixed refrigerant, heat of which is radiated by the hotline, and an evaporator configured to evaporate the expanded non-azeotropic mixed refrigerant to supply cold air to the interior space. According to such structure, even when the non-azeotropic mixed refrigerant is used, a function of the hotline to prevent dew formation may be normally performed with hot refrigerant.

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