摘要:
A filter cleaning device (1) has an improved structure which is capable of effectively cleaning dust in a filter (10) used in an air conditioner. The filter cleaning device (1) includes: a filter (10); a brush unit (20) movably installed at one side of the filter to separate dust from the filter (10); a brush movement unit (30) configured so that the brush unit (20) is movable along the filter (10); and brush guides (40) installed at two sides of the brush unit (20) to guide a movement of the brush unit (20). Each of the brush guides (40) includes: a first guide groove (41) formed so that the brush unit (20) is moved to be in contact with the filter (1'); and a second guide groove (43) formed so that the brush unit (20) is moved to be separated from the filter (10).
摘要:
Provided is a refrigerator having an opening/closing device with an improved structure which allows a storage box to be automatically inserted and withdrawn according to the opening and closing of a door and allows the storage box to be further pushed backward while the door is closed, The refrigerator includes a main body, a storage chamber having a front side that is open, and provided at an inside with a storage box that is movable in a front-rear direction, a door rotatably coupled to the main body to open and close the storage chamber, and provided at a rear surface with a pusher that protrudes in a direction toward the storage chamber, and an opening and closing device provided at one side of the storage box, and formed to allow the storage box to be moved in the front and rear direction according to the opening and closing of the door, wherein the opening and closing device includes a rack gear configured to move in a front and rear direction according to the opening and closing of the door, a locking member rotatably coupled to the rack gear to be locked with and released from the storage box, the locking member configured to move in the front and rear direction together with the rack gear, and a catcher configured to rotate to be caught with and released from the pusher according to the opening and closing of the door, wherein the catcher is rotated to be caught with the pusher when the door is a closed state to push the rack gear such that the rack gear is moved backward.
摘要:
PROBLEM TO BE SOLVED: To provide a door opening/closing mechanism capable of reducing torque of a motor necessary for cancelling magnetization between a door and a housing.SOLUTION: A door opening/closing mechanism for a refrigerator includes: a motor M configured to output power for opening/closing the door; a power transmission mechanism 40 configured to transmit power of the motor M to a hinge by rotation of a plurality of drive gears 45; and an auxiliary mechanism 30 configured to generate auxiliary force for moving the door at a closed position toward an open direction. The door opening/closing mechanism is configured to generate the auxiliary force of the auxiliary mechanism 30 by power of the motor M, before transmitting the power of the motor M to the hinge Z through the power transmission mechanism 40.SELECTED DRAWING: Figure 34
摘要:
Disclosed herein is a refrigerator (10) which includes a body (10), a door (30, 40, 50) configured to open and close a storage compartment (20) and a door opening and closing apparatus (100). The door opening and closing apparatus (100) includes a pair of intermittent gears (134, 136) configured to transmit the power from a first gear (132) to a second gear (124) of the door opening and closing apparatus (100) and configured to prevent an external force from being transmitted from the second gear (124) to the first gear (132) while the external force is applied to open and close the door (30, 40, 50). This configuration, among other benefits, improves the durability of a door opening and closing apparatus (100).
摘要:
An air conditioner including a suction inlet configured to suction air, a filter movably arranged at one side of the suction inlet, a first dust elimination member provided within a movement section of the filter to eliminate dust thereof by coming in contact with the filter when the filter is moved and a second dust elimination member provided adjacent to one side of the first dust elimination member to eliminate dust collected at the first dust elimination member, wherein the first dust elimination member is reversely rotated with respect to a movement direction of the filter to come in contact with the second dust elimination member, thereby eliminating the dust collected at the first dust elimination member.
摘要:
A filter cleaning device (1) has an improved structure which is capable of effectively cleaning dust in a filter (10) used in an air conditioner. The filter cleaning device (1) includes: a filter (10); a brush unit (20) movably installed at one side of the filter to separate dust from the filter (10); a brush movement unit (30) configured so that the brush unit (20) is movable along the filter (10); and brush guides (40) installed at two sides of the brush unit (20) to guide a movement of the brush unit (20). Each of the brush guides (40) includes: a first guide groove (41) formed so that the brush unit (20) is moved to be in contact with the filter (1'); and a second guide groove (43) formed so that the brush unit (20) is moved to be separated from the filter (10).
摘要:
A refrigerator and a method for controlling the same are disclosed, which may automatically open or close a door and a method for controlling the same. The refrigerator may automatically open or close door(s) of the refrigerator by controlling a motor. After lapse of a predetermined time after the door of the refrigerator has been closed, the refrigerator operates a motor with an output used when the door is not opened, such that the refrigerator may remove noise while simultaneously maintaining a constant door opening time when the door is opened. In addition, when the door opening signal time is detected, the refrigerator may immediately open the door.
摘要:
Provided herein is a door opening and closing apparatus capable of reducing torque of a motor required for removing an adhesive force between a door and a housing. The door opening and closing apparatus includes a motor (M) configured to output power for opening and closing a door (D), a power transmission apparatus (40) configured to transmit the power of the motor to a hinge (Z) by rotation of a plurality of driving gears, and an auxiliary apparatus (30) configured to generate an auxiliary force for moving the door at a closing position toward an opening position, where the auxiliary force is generated at the auxiliary apparatus by the power of the motor before the power of the motor is transmitted to the hinge through the power transmission apparatus.