Abstract:
A refrigerator (100) and a cold air flow rate monitoring system for the refrigerator (100), the refrigerator (100) including a main body (10) having a refrigerating chamber (11) therein, a cold air passage duct (20) disposed within the main body (10) and provided with a cold air passage (23) therein, a control case (30) coupled to the cold air passage duct (20) and provided with a cold air discharge opening (31), a shutter (40) installed on the control case (30) and opening and closing at least part of the cold air discharge opening (31) in a manner of reciprocally moving in one direction, and a sensing unit (50) provided with a conductive member (51) mounted on the shutter (40) and a circuit portion (55) provided on the control case (30), and configured to sense relative position of the shutter (40) with respect to the control case (30) to acquire information related to an opening and closing amount of the cold air discharge opening (31).
Abstract:
A refrigerator (100) and a cold air flow rate monitoring system for the refrigerator (100), the refrigerator (100) including a main body (10) having a refrigerating chamber (11) therein, a cold air passage duct (20) disposed within the main body (10) and provided with a cold air passage (23) therein, a control case (30) coupled to the cold air passage duct (20) and provided with a cold air discharge opening (31), a shutter (40) installed on the control case (30) and opening and closing at least part of the cold air discharge opening (31) in a manner of reciprocally moving in one direction, and a sensing unit (50) provided with a conductive member (51) mounted on the shutter (40) and a circuit portion (55) provided on the control case (30), and configured to sense relative position of the shutter (40) with respect to the control case (30) to acquire information related to an opening and closing amount of the cold air discharge opening (31).
Abstract:
Disclosed is a home appliance comprising: a door; a door lock part which includes a hook portion configured to unlock and open the door when moving outward; a motor which is configured to generate rotational force by using electricity; a gear part which is configured to receive the rotational force from the motor and rotate by the rotational force; and a driving gear part which includes a toothed portion formed to be engaged with the gear part, is configured to receive the rotational force from the gear part by the toothed portion and rotate by the rotational force, and is configured to push the hook portion out of the door lock part to open the door when rotating in one direction.
Abstract:
A refrigerator according to one aspect includes a cabinet defining a storage chamber, a door for opening and closing the storage chamber, and a door opening device which operates to open the door. The door opening device includes: a driving part; and a push member that moves by receiving power delivered by the driving part. The pushing member includes: a first rack moving in a first direction by receiving power delivered by the driving part; and a second rack which moves in the first direction by receiving power delivered by the driving part and is slidably coupled to the first rack so as to be capable of relative movement with respect to the first rack.
Abstract:
A refrigerator of the present invention comprises: a cabinet defining a storage room; a refrigerator door for opening or closing the storage room; a hinge assembly including a first link connecting the refrigerator door and the cabinet and rotatably connected to cabinet, and a second link connected to the refrigerator door, and a door opening device installed in cabinet and including a door opening unit for pushing one of the first link and the second link in order to open the refrigerator door.
Abstract:
Disclosed is a control method of a moving robot, the method comprising: a travel control operation in which the moving robot generates field data by sensing information regarding an environment around the moving robot, and controls autonomous traveling based on a recognition result that is obtained by inputting the field data to a recognition algorithm stored in the moving robot; a server learning operation in which the moving robot transmits at least some of the field data to a server and the server generates update information based on the field data transmitted by the moving robot; and an update operation in which the server transmits the update information to the moving robot.
Abstract:
A refrigerator (100) including a refrigerator main body (10) having a refrigerating chamber (11) therein, a cold air passage duct (20a) disposed within the refrigerator main body (10) and provided with a cold air passage (23) therein to discharge the cold air into the refrigerating chamber (11), a control case (30a) coupled to one surface of the cold air discharge duct (20a) and having a cold air discharge opening (31) through which the cold air is discharged, and a shutter (40) disposed between the cold air passage duct (20a) and the control case (30a), and reciprocally movable in one direction to open and close at least part of the cold air discharge opening (31), and a knob link (50a) rotatably connected to the cold air passage duct (20a) to press the shutter (40) such that the shutter (40) is reciprocally movable.
Abstract:
A refrigerator (100) including a refrigerator main body (10) having a refrigerating chamber (11) therein, a cold air passage duct (20) provided within the refrigerator main body (10) and having a cold air passage (23) therein to discharge the cold air into the refrigerating chamber (11), a control case (30) attached to one surface of the cold air discharge duct (20) and having a cold air discharge opening (31) through which the cold air is discharged, and a shutter (40) provided between the cold air passage duct (20) and the control case (30) and attached to the control case (30) to be reciprocally movable in one direction, the shutter (40) opening and closing at least part of the cold air discharge opening (31).
Abstract:
Disclosed is a refrigerator. The refrigerator includes a cabinet (1) having a storage compartment (2), a duct unit 200) formed with a plurality of discharge holes (212, 222) for discharge of cold air to the storage compartment (2), the duct unit (200) providing a path for movement of the cold air, a guide (230) provided inside the duct unit (200), the guide (230) being configured to guide the cold air to be discharged to the storage compartment (2) by dividing the cold air, moving to the top of the duct unit (200), into opposite sides, and a compressor (600) configured to compress a refrigerant so as to supply the cold air to the duct unit (200). The guide (230) includes a Phase Change Material (PCM) having a melting point at a lower temperature than a temperature inside the storage compartment (2), the temperature inside the storage compartment (2) being set to initiate driving of the compressor 600).