Samsung Electronics Co., Ltd.

Bongsu Son

Kwanyeol Lee

Jin Tae Jeong

Yonghan Kim

Dongho Lee

Seokjun Yoon

Hocheol Cho

Woochul Cho

Kyoungki Park

Minseob Yook

The disclosure relates to a refrigerator including an ice making tray in which a plurality of ice making cells forms and including at least one partition wall dividing the plurality of ice making cells into a plurality of regions, a water supply device provided to supply water to any one of the plurality of regions, a rotation motor providing a driving force to rotate the ice making tray in a first direction or in a second direction opposite to the first direction, and a controller configured to control the water supply device to supply a predetermined amount of water to one of the plurality of regions, and to control the rotation motor to rotate the ice making tray in the first direction when the supply of water to the one region is completed and rotate the ice making tray in the second direction when a predetermined time elapses.

Refrigerator and controlling method thereof

A refrigerator includes a cabinet including a freezing compartment and a heat exchange chamber configured to supply cold air to the freezing compartment, a door configured to open and close the freezing compartment, an ice making chamber provided on a rear surface of the door and including an ice maker configured to make ice, and an ice cover configured to cover the ice maker and including a first part provided with a plurality of cold air inlet slits into which the cold air is introduced and a second part extending downward from the first part and provided with a plurality of cold air outlet slits through which the cold air is discharged.

Refrigerator

A refrigerator includes a compressor, a condenser, an evaporator, switching valve, an ice-making device, a controller, and a first refrigerant pipe and a second refrigerant pipe connected between the condenser and the evaporator. The switching valve is configured to guide the refrigerant condensed in the condenser to the first refrigerant pipe or the second refrigerant pipe. The ice-making device allows the first refrigerant pipe to pass therethrough and is configured to cool water stored in an ice-making tray. The controller is configured to control the switching valve to guide the refrigerant to the ice-making device through the first refrigerant pipe. In response to a temperature of the ice-making tray falling to a level lower than or equal to a reference temperature, the controller is configured to control the switching valve to prevent the refrigerant from being guided to the first refrigerant pipe and supply water to the ice-making tray.

Refrigerator and method of controlling the same

Growing community of inventors

Suwon-si, South Korea

Bongsu Son