An aspect of the present disclosure is generally directed to an ice making appliance that includes: an ice making compartment and an ice maker including an ice mold having a total water capacity. The ice mold includes a plurality of ice wells and is configured to release the ice cubes without the use of a heater and by twisting the ice mold. The ice wells are typically no more than about 12.2 mm in depth from a top surface of the ice mold and have a volume of about 20 mL or less. The ice maker is capable of producing at least about 3.5 lbs. of ice or more in a 24 hour span.

A refrigerator including a main body having a refrigerating compartment and a freezing compartment, a refrigerating compartment door rotatably coupled to the main body to open and close at least a part of the refrigerating compartment, an ice-making compartment, an ice maker disposed in the ice-making compartment to make ice, a dispenser to dispense ice, an auxiliary door to open and close the ice-making compartment, and a cold air duct connecting the ice-making compartment to the freezing compartment to cool the ice-making compartment. The ice maker including an ice-making tray that is rotatable and a cold air guide that is deformable and restorable and fixed to the ice-making tray.

A refrigerator includes a cabinet that defines a refrigerating compartment and a freezing compartment, a door configured to open and close at least a portion of the freezing compartment, an ice maker located adjacent to a rear surface of the door and configured to supply water to make ice automatically, to provide ice to an ice tray, and to transfer ice automatically, a cabinet duct located above the freezing compartment and configured to supply cold air to the freezing compartment or to the ice maker, an ice cover that is located above the ice maker and that includes a cover inflow hole configured to receive cold air located at a position that faces an outlet of the cabinet duct, and a supply duct that connects the cover inflow hole to the ice maker and that defines a cold air supply passage to an interior area of the ice maker.

Provided are an ice making device and a method of inspecting the same. In the ice making device, signal lines extending from a temperature sensor are connected to a drive unit. The drive unit performs an ice removal process of removing ice from an ice making tray when a temperature detected by the temperature sensor is equal to or lower than a set temperature. The drive unit performs a sensor inspection process of automatically inspecting whether the temperature sensor is abnormal based on an inspection execution command issued by an operation of a test switch during general processes including supplying water to the ice making tray and an ice making process. Thus, inspection of a drive mechanism of the drive unit and inspection of the temperature sensor can be performed in a series of operations.

An ice maker may include an assembly frame, an ice tray, a cam, a splash cover, and a biasing spring. The ice tray may define a cell for receipt of water for freezing and may be rotatably attached to the assembly frame to rotate about an axial direction. The cam may be attached to the ice tray and extend along the axial direction. The splash cover may be slidably attached to the assembly frame in mechanical communication with the cam to move between an elevated position and a lowered position according to a rotational position of the cam. The biasing spring may be disposed on the splash cover and urge the splash cover to the lowered position.

An ice making assembly within an appliance with a housing having an inlet and an outlet, and a lower portion and an upper portion. The assembly includes a rotatable shroud within the housing with a first slot in air communication with the inlet, and a second slot in air communication with the outlet. A thermoelectric device with a top side and a bottom side, and having a heat sink on the bottom side between the first slot and the second slot. An ice tray disposed above and thermally connected with the top side, a barrier wall within the housing and in contact with the shroud between the lower portion and the upper portion.

A method for preparing clear ice includes supporting an ice tray via a rotating assembly. The rotating assembly includes a shroud enclosing a bottom surface of an ice forming plate of the ice tray, and forms an interior passage formed below the ice forming plate. The method further includes supplying water into the ice tray and supplying an air flow from an intake duct via an air duct inlet to the interior passage. The method also includes controlling an angular rotation of the rotating assembly. The rotating assembly rotates relative to the intake duct and the air duct inlet, and the air flow is continuously supplied from the intake duct throughout the angular rotation.

An aspect of the present disclosure is generally directed to an ice making appliance that includes: an ice making compartment and an ice maker including an ice mold having a total water capacity. The ice mold includes a plurality of ice wells and is configured to release the ice cubes without the use of a heater and by twisting the ice mold. The ice wells are typically no more than about 12.2 mm in depth from a top surface of the ice mold and have a volume of about 20 mL or less. The ice maker is capable of producing at least about 3.5 lbs. of ice or more in a 24 hour span.

An ice making machine may include an ice tray, a drive unit that turns the ice tray, a frame body supporting the ice tray and the drive unit, a cold air guide part integrally formed with the frame body, and a cold air duct connecting an opening in the frame body with a cold air supply port. The frame body includes a wall part at an end of the ice tray, the wall part is formed with the opening and the cold air guide part, and the cold air guide part flows cold air through the opening toward the ice tray. The cold air guide part is a frame body side inclined wall and the cold air duct includes a duct side inclined wall facing the frame body side inclined wall and a cold air blowing outlet includes the frame body side inclined wall and the duct side inclined wall.

In a refrigerator, a cam of a cam gear rotating by a driving motor is provided with a structure protruding from an edge portion of a cam gear to a center, thereby increasing the thickness of a cam surface. Therefore, it is possible to reduce the magnitude of force directly transferred from the cam gear to a magnet lever.