F25D2700/02

CONTROL SCHEME FOR BEVERAGE COOLERS OPTIMIZED FOR BEVERAGE QUALITY AND FAST PULLDOWN TIME

Systems and methods for an actively cooled container comprising: a power subsystem; an active cooling subsystem; and a control subsystem are provided. In some embodiments, the control subsystem is configured to: determine that additional cooling is needed; cause the active cooling subsystem to cool the actively cooled container below a lower limit; determine to end the additional cooling; and cause the active cooling subsystem to cool the actively cooled container at or above the lower limit. In this way, the best balance between a fast cooldown time and not damaging (e.g., through freezing) the product load (e.g., beverages), is achieved.

Refrigerator and controlling method for the same

There is disclosed a controlling method for a refrigerator comprising: a first defrosting step of performing defrosting for an evaporator, the first defrosting step which ends when the temperature of the evaporator reaches a first temperature; a pressure difference sensing step of measuring a difference between the pressure in a first through-hole arranged between an inlet hole for drawing air from a storage compartment and the evaporator and the pressure in a second through-hole arranged between an outlet hole for discharging air towards the storage compartment and the evaporator by using one differential pressure sensor; and a second defrosting step of performing additional defrosting for the evaporator when the measured pressure difference is a preset pressure or more.

REFRIGERATOR AND CONTROL METHOD THEREOF

A refrigerator and a control method thereof. The refrigerator includes a housing, a door configured to be rotatably coupled to the housing by including a hinge shaft and a hinge gear fixed to the hinge shaft, and a door opening and closing device provided at one end of the door to control opening and closing of the door. The door opening and closing device includes a drive motor, a final gear configured to receive power from the drive motor and transmit the power to the hinge shaft, the final gear arranged at one end of the door opening and closing device to interlock with the hinge gear, and a door position sensor arranged on one side of the final gear to detect a rotation angle of the final gear.

ELECTRIC APPARATUS AND CONTROL METHOD THEREOF

An electric apparatus and a control method thereof The electronic apparatus including a housing; a first door rotationally arranged on one side of the housing; a second door rotationally arranged on the other side of the housing; a first motor operationally connected to the first door; a second motor operationally connected to the second door; a first motor driver electrically connected to the first motor; a second motor driver electrically connected to the second motor; and a processor electrically connected to the first motor driver and the second motor driver, wherein the processor may control the first motor driver to drive the first motor to close the first door at a time different than a time the second door that is connected to the second motor driven by the second motor driver closes.

Temperature-context-aware refrigerator and method for controlling same
11543176 · 2023-01-03 · ·

A temperature-context-aware refrigerator according to an embodiment comprises: a temperature context awareness unit for sensing a temperature of at least one storage compartment, and when the difference between the sensed temperature and a temperature set for the corresponding storage compartment is equal to or greater than a predetermined level, generating load-responsive operation information including a target temperature lower or higher than the set temperature; a temperature control unit for controlling a temperature sensor and the temperature context awareness unit, and performing a load-responsive operation for controlling the temperature of the storage compartment by using the load-responsive operation information; and a database unit which used by the temperature context awareness unit to generate the load-responsive operation information.

DOMESTIC APPLIANCE HAVING A CAMERA ARRANGED IN A DOOR

A domestic appliance includes: a treatment chamber that can be closed by a pivotable door; at least one camera arranged in the door for recording images from the treatment chamber when the door is open; and a door movement sensor for detecting values of at least one parameter of a door movement. The door movement sensor has at least one inertial sensor. At least one camera and the at least one inertial sensor are integrated in a camera/sensor module which is arranged in the door. The camera/sensor module has a communication device, at least for outputting image data from the camera of the camera/sensor module. The domestic appliance is configured to trigger at least one device function upon the detection of at least one trigger value. The invention is particularly suited for cooling devices, particularly refrigerators.

INVENTORY MANAGEMENT SYSTEM IN A REFRIGERATOR APPLIANCE
20220414391 · 2022-12-29 ·

A refrigerator appliance is provided including a cabinet defining a chilled chamber, a door rotatably hinged to the cabinet to provide selective access to the chilled chamber, and an inventory management system mounted within the chilled chamber for monitoring objects positioned within the chilled chamber. The inventory management system includes a camera assembly that obtains a plurality of images of food items as they are being added to or removed from the chilled chamber. A controller of the appliance analyzes the images using a machine learning image recognition process to identify an object and monitor the object between different images to determine a motion vector associated with its movement.

Network system, information processing method, server, and refrigerator
11539547 · 2022-12-27 · ·

A network system includes a refrigerator, a terminal, and a server that is capable of communicating with the refrigerator and the terminal and that provides, to the terminal, at least information based on an opening/closing operation of a door of the refrigerator. When the refrigerator starts an eco-mode, the server restricts an operation related to the watching service.

CABINET WITH ANTI-CONDENSATION MECHANISM AND ANTI-CONDENSATION CONTROL METHOD
20220390166 · 2022-12-08 ·

A cabinet with anti-condensation mechanism is used to control opening and closing a cabinet door of the cabinet. The cabinet includes a control module, a temperature control module, and a locking module. The control module senses a cabinet-inside temperature inside the cabinet, and senses cabinet-outside temperature and a cabinet-outside humidity outside the cabinet to generate a dew-point threshold value. The temperature control module is used to adjust the cabinet-inside temperature. The locking module is used to lock the cabinet door or unlock the cabinet door. The control module controls the locking module according to the cabinet-inside temperature and the dew-point threshold value, and controls the temperature control module to adjust the cabinet-inside temperature to be greater than or equal to the dew-point threshold value when the control module receives a trigger signal.

Door sensor device for a domestic refrigeration appliance

A sensor device can be mounted on a pivotable door of a domestic refrigeration appliance. The sensor device includes an inertial sensor for supplying a motion signal as well as a processing device configured to determine a pivoting angle of the pivotable door on the basis of the motion signal and to output a signal when the pivoting angle has reached a predetermined threshold value. A household refrigeration appliance having a sensor device is also provided.