Y02B40/00

Insulation materials for a vacuum insulated structure and methods of forming
11692763 · 2023-07-04 · ·

A vacuum insulated structure and method of forming are provided. The vacuum insulated structure includes an inner liner and an outer wrapper coupled to the inner liner and defining an insulating cavity. A plurality of insulation packages are disposed within the insulating cavity. Each insulation package includes a first filler material contained within an envelope. A second filler material is disposed within the insulating cavity.

METHOD FOR OPERATING AN INDUCTION COOKTOP AND INDUCTION COOKTOP
20230003391 · 2023-01-05 ·

In order to detect on an induction cooktop whether a cooking vessel with an integrated controller or smart functionality is arranged over an induction heating coil, the induction heating coils emit a short individual code. The latter can be detected and evaluated by the cooking vessel such that the cooking vessel emits a signal corresponding to this code which is received by an external operating means or the induction cooktop to locally associate this cooking vessel with this induction heating coil. Transmission or transfer of energy as a code proceeds at a frequency of at least 50 kHz, wherein a code has a plurality of pulse sequences, each of which has at least two pulses.

Refrigeration appliance and method in which the rotational speed of the compressor is controlled based on the temperature of a first temperature zone independently of a temperature of other temperature zones

A refrigeration appliance has at least a first and a second temperature zone and a refrigerant circuit that includes a compressor, a first evaporator for cooling the first temperature zone and a second evaporator for cooling the second temperature zone. The first evaporator is serially connected downstream of the second evaporator in the refrigerant circuit, and a controllable throttle point is arranged upstream of the first evaporator and downstream of the second evaporator in the refrigerant circuit. A compressor controller is configured to control the rotational speed of the compressor on the basis of the temperature in the first temperature zone.

Trim breaker for a structural cabinet that incorporates a structural glass contact surface
11543172 · 2023-01-03 · ·

A refrigerating appliance includes an inner liner, an outer wrapper and a trim breaker extending between the inner liner and the outer wrapper to define an insulating cavity therebetween. The trim breaker includes a liner portion coupled with the inner liner, a wrapper portion coupled to the outer wrapper and an outer glazing member that extends between the liner and wrapper portions. An external surface of the outer glazing member defines a contact surface that is configured to receive a seal of an operable panel in a closed position.

INDUCTION ENERGY TRANSMISSION SYSTEM

An induction energy transmission system includes a supply unit having a supply induction element to inductively provide energy in an operating state. A receiving unit receives at least part of the energy provided by the supply induction element in the operating state. A sensor unit detects a measurement variable and a first information channel transmits a first signal between the receiving unit and the supply unit, with the first signal coding the measurement variable. A second information channel which differs from the first information channel transmits a second signal between the receiving unit and the supply unit, with the second signal coding the measurement variable.

WATER-USING DOMESTIC APPLIANCE AND METHOD FOR OPERATING A WATER-USING DOMESTIC APPLIANCE
20220409006 · 2022-12-29 ·

A water-using household appliance includes an electrically controllable actuator, a first voltage source designed to provide a switch-on power amount to the actuator, a second voltage source designed to provide a holding power amount to the actuator, and a control unit designed to electrically connect the first voltage source to the actuator in order to switch on the actuator and, after a switch-on interval, to electrically disconnect the first voltage source from the actuator and to electrically connect the second voltage source to the actuator.

A DOMESTIC COOKING STOVE FOR COMBUSTION OF LPG FUEL WITH HIGH THERMAL EFFICIENCY

A domestic cooking stove comprises a frame that mounts a primary tube, one or more of nozzles for fuel injection, knobs for controlling the fuel injection, mixing tubes for modulating pressure gradient, burner tops for combustion of the air fuel mixture, and pan supports to support the vessel, heat reflectors to reflect heat, and legs to support the frame. Each heat reflector is positioned above burner top to provide secondary air entrainment for combustion by reducing a gap between an inner circumference of heat reflector and an outer circumference of the burner top to minimize heat losses. The heat reflector has a curved orientation to reduce heat transfer in a downward direction and generates eddies that increases heat transfer towards vessel bottom. The legs are positioned below the frame and has a predetermined height to maintain a gap between table top and the frame bottom surface for entrainment of air.

ELECTRIC RANGE OF WHICH HEAT POWER IS CONTROLLED WITHOUT USER INTERVENTION, AND CONTROL METHOD THEREFOR
20220412567 · 2022-12-29 ·

Disclosed are an electric range of which heat power is controlled without user intervention, and a control method therefor. The electric range controls heat power by using a gesture in which a user lifts an object to be heated. The electric range comprises a case; a cover plate which is coupled to the upper end of the case and which has an upper surface on which the object to be heated can be arranged; a heating part, which is disposed inside the case, for heating the object to be heated; and a control part for controlling the heating part. The control part controls the heating part so as to reduce the heating power generated by the heating part when the object to be heated, which is heated by the heating part, is lifted from the upper surface of the cover plate.

TURNTABLE SYSTEM FOR HYBRID COOKING APPLIANCE WITH MICROWAVE AND INDUCTION HEATING FEATURES
20220418056 · 2022-12-29 ·

A cooking appliance includes a cabinet that defines a cooking chamber. A magnetron is mounted within the cabinet and is in communication with the cooking chamber to direct a microwave thereto. An induction heating coil is mounted within the cabinet and is in communication with the cooking chamber to direct a magnetic field thereto. A turntable is rotatably mounted in the cooking chamber above the induction heating coil. A motor is operatively coupled to the turntable and is mounted within the cabinet outside of the cooking chamber below and adjacent to the induction heating coil. The motor is operatively coupled to the turntable by a non-magnetic rotation hub extending through the induction heating coil.

Induction heating device and method for controlling induction heating device
11540360 · 2022-12-27 · ·

An induction heater device and a method for controlling an induction heating device are provided. The method may include determining a first target frequency of a first working coil corresponding to the drive command for the first working coil, determining a second target frequency of a second working coil corresponding to the drive command for the second working coil, and determining a final drive frequency of the first working coil and a final drive frequency of the second working coil based on the first target frequency and the second target frequency, respectively.