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公开(公告)号：WO2022108054A1
公开(公告)日：2022-05-27
申请号：PCT/KR2021/011215
申请日：2021-08-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： SEO, Tatsuya , NAKAMURA, Hiroshi , AOKI, Ryota
Abstract: A refrigerator is provided. The refrigerator includes a plurality of refrigerant flow paths, configured to reduce the drift of the refrigerant. The refrigerator includes a refrigeration cycle including a compressor, a condenser, a plurality of refrigerant flow paths branched at a downstream of the condenser, the plurality of refrigerant flow paths each including a pressure reducing device, and an evaporator connected to the plurality of refrigerant flow paths, and a processor including a switching valve configured to individually switch an open or closed state of each of the plurality of refrigerant flow paths, the processor being configured to adjust a flow rate of refrigerant flowing in each of the plurality of refrigerant flow paths by individually duty-controlling an opening and closing time of each of the plurality of refrigerant flow paths by controlling the switching valve.
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公开(公告)号：WO2022035085A1
公开(公告)日：2022-02-17
申请号：PCT/KR2021/009632
申请日：2021-07-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： KAN, Kentaro , NAKAMURA, Hiroshi , SHIBUYA, Makoto , KIKUCHI, Manabu , AOKI, Ryota , MATSUNO, Tomohiko
Abstract: A refrigerator is provided. The refrigerator includes a main cabinet including a cooling device to generate cold air, a sub-cabinet detachably connected to the main cabinet, a cold air relay duct provided to connect the main cabinet and the sub-cabinet and having a cold air flow path to allow the cold air generated by the cooling device to be delivered to the sub-cabinet, and a heat blocking member provided in a portion of the cold air flow path at which the main cabinet and the cold air relay duct are connected and in a portion of the cold air flow path at which the sub-cabinet and the cold air relay duct are connected.
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