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EP3963265B1 - Appareil domestique avec dispositif de transfert d'énergie - Google Patents

Appareil domestique avec dispositif de transfert d'énergie Download PDF

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Publication number
EP3963265B1
EP3963265B1 EP20722511.1A EP20722511A EP3963265B1 EP 3963265 B1 EP3963265 B1 EP 3963265B1 EP 20722511 A EP20722511 A EP 20722511A EP 3963265 B1 EP3963265 B1 EP 3963265B1
Authority
EP
European Patent Office
Prior art keywords
door
household appliance
primary
housing
coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20722511.1A
Other languages
German (de)
English (en)
Other versions
EP3963265A1 (fr
Inventor
Peter Jell
Alexander Kaltenhauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3963265A1 publication Critical patent/EP3963265A1/fr
Application granted granted Critical
Publication of EP3963265B1 publication Critical patent/EP3963265B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0081—Additional features or accessories of hinges for transmitting energy, e.g. electrical cable routing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/023—Mounting of doors, e.g. hinges, counterbalancing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6414—Aspects relating to the door of the microwave heating apparatus
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/65—Power or signal transmission
    • E05Y2400/66—Wireless transmission
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/308—Application of doors, windows, wings or fittings thereof for domestic appliances for ovens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges

Definitions

  • the invention relates to a household appliance, having a treatment chamber with a loading opening that can be closed by means of a door that can be pivoted via door hinges, which door has at least one electrical consumer, and at least one energy transmission device with a primary side that has at least one primary coil and a secondary side that has at least one secondary coil, wherein the secondary side is arranged on the door and is electrically connected to the at least one consumer and the primary coil can be coupled to the secondary coil in a transformer-like manner at least when the door is closed.
  • the invention is particularly advantageously applicable to household cooking appliances such as ovens and/or microwaves.
  • DE 103 19 532 A1 discloses a device for inductively transmitting energy from a stationary part of a household appliance to a part of the household appliance that is movably mounted relative to the stationary part, with a primary winding arranged in the stationary part and a secondary winding arranged in the movable part, wherein the primary winding surrounds a primary core and the secondary winding surrounds a secondary core.
  • the movably mounted part can be a door.
  • DE 10 2013 105 114 A1 discloses a cooking appliance having a housing on which a system for supplying energy is provided, wherein the energy supply system has at least one electrical coil which is intended to interact contactlessly with a second electrical coil which is assigned to a consumer.
  • DE 90 12 505 U1 discloses an electronic door locking device with a wireless energy transmission for supplying an energy storage device on the door leaf from a mains connection on the frame, having an inductive energy transmission to the energy storage device by means of a magnetic circuit composed of a magnetic partial circuit arranged in the door frame and in the door leaf, respectively, and closed across the air gap between the door frame and the door leaf.
  • US 2002/009903 A1 discloses a household appliance in which the body of the household appliance is connected to a pivotably attached door via pin hinges. Wireless energy transfer from the body to the door takes place inductively via a primary coil surrounding the hinge pin, which is arranged stationary on the body, via the hinge pin serving as the coil core and a secondary coil arranged on the door side of the hinge pin.
  • the door hinge as a connecting element between the door and the device, advantageously has the shortest tolerance paths to the door.
  • this energy transmission device is particularly robust, since it does not need to have any moving parts. Furthermore, the door can still be removed.
  • the energy transmission device can be implemented in an inconspicuous manner for a user and without disadvantages for cleaning and handling. Another advantage is that the primary side is already attached to the stationary part of the door hinge. can be delivered to an assembly line and thus assembled together with the door hinge.
  • the household appliance can be a cooking appliance, e.g. an oven, a microwave or a combination thereof, for example an oven with a microwave function or a microwave with at least one additional IR emitter such as at least one electrical resistance heating element.
  • the treatment room can then also be referred to as a cooking room.
  • the household appliance can also be a refrigeration appliance, laundry treatment appliance, dishwasher, small household appliance, etc.
  • the door is typically pivotably connected to the rest of the household appliance or body via two door hinges.
  • the electrical consumer or load may include, for example, a display device such as a screen, one or more LEDs, etc., an operating device, at least one sensor, at least one actuator, door electronics, a communication device, etc.
  • the at least one primary coil can be excited by current to generate an alternating magnetic field.
  • an induction voltage is induced in the at least one secondary coil on the secondary side, which can be tapped to supply power to at least one consumer on the door side. This can also be referred to as inductive or transformer coupling.
  • the primary side has at least one primary coil and at least one circuit (“primary electronics") for operating the primary coil and/or the secondary side has at least one primary coil and at least one circuit (“secondary electronics") for operating the secondary coil.
  • the primary electronics can be used for
  • the secondary electronics can be provided for operating the secondary coil, e.g. for controlling the at least one primary coil and/or for evaluating electrical signals from the at least one primary coil.
  • the primary electronics can be or include, for example, power and/or driver electronics for the at least one primary coil.
  • the secondary electronics can be or include, for example, power and/or driver electronics for the at least one secondary coil, a rectifier circuit, a smoothing circuit, etc.
  • the circuits can be designed as electronic circuits or electronics.
  • One development is that the primary side has one or more primary coils.
  • One development is that the secondary side has one or more secondary coils.
  • the energy transmission device can transmit not only energy to operate the door consumers ("power energy") but also data, for example unidirectionally from the primary side to the secondary side, unidirectionally from the secondary side to the primary side or bidirectionally between the primary side and the secondary side.
  • the data can include, for example, data transmitted from the primary side to the secondary side for controlling at least one door-side consumer such as an actuator, a display device, etc. and/or measurement data transmitted from the secondary side to the primary side from at least one door-side sensor, input data from a door-side operating device, etc.
  • the primary coil and the secondary coil which are intended to transmit the energy to operate the door consumers, are also intended or used as antennas for data transmission.
  • the coil to be used as a transmitter can be excited with a data-carrying excitation signal, so that an electrical signal is induced on the opposite coil, which then serves as a receiving coil, from which the data can be read accordingly.
  • the data transmission can take place simultaneously with the power transmission, for example by amplitude and/or frequency modulation of the excitation signal used for power transmission.
  • data and power energy can be transmitted at different times ("time-multiplexed"). It is also possible to transmit the power energy and the data over different frequencies. or frequency bands ("frequency multiplexed").
  • the primary side and the secondary side each have a coil for transmitting power energy and a coil for data transmission.
  • the coils on one side can be adapted to the frequencies and applications used, e.g. in terms of their size, number of windings, etc.
  • the data is also transmitted using transformer coupling.
  • the data can generally be transmitted via radio (e.g. via Bluetooth) or via an optical and/or infrared data transmission path.
  • a transformative unidirectional data transmission to the secondary side can, for example, take place with a data rate of 100 bit/s or more.
  • data rates of several Mbit/s or more can be implemented.
  • the primary side is attached to a hinge housing.
  • the primary side can be screwed, glued and/or latched (clipped) to the hinge housing, etc.
  • the hinge housing is permanently installed in the household appliance and pivotably connected to a door blade that is firmly connected to the door.
  • a typically spring-supported damping mechanism for dampening door movement can be housed in the hinge housing.
  • the primary side is mounted as far forward as possible on the door hinge, in particular on a front end section of the hinge housing. This allows the primary side to be brought particularly close to the secondary side and an air gap between the transformer halves, primary coil and secondary coil, can be kept particularly small. Further advantages are that the temperature at this point is comparatively low and the unit is protected by a condensate drip tray, if present.
  • the primary side protrudes laterally from the front end section and has at least one Cable is connected to a connector plug arranged on a rear end section, in particular on a rear front side, of the hinge housing.
  • the energy transmission device can be implemented in a particularly compact manner, can be securely fastened and is easy to connect.
  • the energy transmission device can be connected via the connector plug, for example, to a central control device of the household appliance and/or to a power supply.
  • the connector plug can in particular have one or more power supply connections and possibly one or more data connections, possibly also combined connections for power and data. It can be designed as a USB plug, for example.
  • the primary coil protrudes laterally from the stationary part, in particular the hinge housing, in such a way that it extends parallel to the door when the door is closed.
  • the primary coil can protrude laterally perpendicularly from the stationary part, in particular the hinge housing.
  • the at least one cable runs at least partially within the hinge housing or in a cable duct arranged on the long side of the hinge housing.
  • the route within the hinge housing is particularly space-saving, while the use of an external cable duct enables particularly simple installation.
  • a primary-side part of the energy transmission device is designed as a coherent, particularly rigid module that includes the primary side (primary coil(s) and electronics), the cable duct and the connection plug.
  • This has the advantage that the primary-side part can be handled in one piece, thus enabling particularly simple assembly and, in addition, a position of the primary side can be reached easily and precisely during assembly.
  • the secondary side is arranged relative to the pivot point of the door hinge and thus the door in such a way that it dips under the primary side when the door is open. This allows the secondary side to be stowed away in a particularly space-saving and safe manner when the door is open.
  • One design is that the secondary side is attached to a door panel. This allows for a particularly close arrangement to the primary side and a particularly flat design.
  • One embodiment is that current-carrying parts of the secondary side are housed in a housing that is open to the door pane and the housing is glued to the door pane, in particular in a watertight manner. This enables the secondary side to be particularly flat in the depth direction or perpendicular to the pane surface.
  • the housing can in particular have the shape of a flat cuboid hollow body, one broad side of which is open.
  • the open edge of the broad side of the housing can be designed like a flange.
  • the housing has an omega shape in cross section.
  • the at least one secondary coil and the secondary electronics are accommodated in the housing. It is a further development that the secondary electronics, in particular a carrier or a circuit board thereof, is or has been clipped or locked, screwed or hot-stamped into the housing.
  • the housing can be glued to the door pane via the flange, e.g. by means of an adhesive tape (e.g. a foam adhesive tape) or by means of a wet bonding process, in particular in such a way that no water can penetrate into the interior of the housing.
  • an adhesive tape e.g. a foam adhesive tape
  • a wet bonding process in particular in such a way that no water can penetrate into the interior of the housing.
  • the housing can be a fully enclosed or closed housing.
  • the primary side and the secondary side are housed in a respective housing. This also provides protection for the primary side against environmental influences. It is a further development that the at least one primary coil and the primary electronics are housed in the housing of the primary side. In a further development, the housing of the primary side is a fully enclosed housing. It is a further development that the primary electronics, in particular a carrier or a circuit board thereof, is or has been clipped or locked, screwed or hot-stamped into the associated housing. In particular, the housing of the primary side can be designed as a casing, e.g. plastic casing.
  • the electronics e.g. the power and driver electronics
  • the household appliance is a microwave device and the housing of the primary side and/or the housing of the secondary side have shielding against microwaves.
  • the shielding can be a thin shielding plate, e.g. with a thickness of approx. 0.35 to 0.5 mm.
  • the shielding can be removed on the side of the housing facing the other coil when the door is closed.
  • the shielding is impermeable to microwaves, but permeable to alternating magnetic fields and/or radio signals exchanged between the primary side and the secondary side by transformer.
  • This embodiment can additionally or alternatively have shielding against external induction signals, which makes it particularly advantageous for cooking appliances with an induction function.
  • the household appliance is set up to detect a door opening position, in particular the presence of a closed door, using the at least one energy transmission device.
  • a door opening position in particular the presence of a closed door
  • the at least one energy transmission device can be implemented reliably due to the small range of the transformer coupling in the range of millimeters.
  • the presence of a closed door can be detected by tapping an electrical signal on the secondary side, in particular a power signal for operating a consumer. If the door is opened, the transformer coupling breaks down. Based on the presence of a transformer coupling, it can therefore be determined whether the door is open or closed.
  • the energy transmission device can replace the previously existing mechanical door contact switch.
  • Fig.1 shows a view from the rear of a door hinge 2 of an oven 1 with a door pane 3 of an oven door 4 attached to it, shown in detail, as well as an energy transmission device 5 of the oven 1.
  • the oven door 4 closes a loading opening (not shown) of a cooking chamber (not shown) in its closed position.
  • This door hinge 2 is the left-hand door hinge 2 in the frontal view of the loading opening.
  • the door hinge 2 has a hinge housing 6 which is installed in the oven 1 and on which a door blade 7 connected to the oven door 4 is pivotably mounted about a horizontal axis of rotation D.
  • the oven door 4 and consequently also the door pane 3 can be pivoted using the door blade 7, e.g. between the closed position of the oven door 4 shown and a fully open position of the oven door. 4.
  • At least one electrical consumer (not shown) is arranged on the oven door 4.
  • the energy transmission device 5 is intended (ie, set up and arranged) to wirelessly supply the at least one electrical consumer with energy (current, voltage, etc.) at least when the oven door 4 is closed.
  • data can also be transmitted unidirectionally or bidirectionally via the energy transmission device 5.
  • the energy transmission device 5 has a primary side 8 attached to the hinge housing 6 and a secondary side 9 attached to the door pane 3.
  • the primary side 8 has a primary coil 10 and primary electronics 11 that controls and/or evaluates it
  • the secondary side 9 has a secondary coil 12 and secondary electronics 13 that controls and/or evaluates it.
  • the secondary electronics 13 are connected to the at least one door-side consumer to supply it with power.
  • the primary side 8 and the secondary side 9 and thus also the primary coil 10 and the secondary coil 12 are located opposite each other and separated by only a small distance. Consequently, the two coils 10, 12 can be coupled in a transformer manner: if, for example, the primary coil 10 is excited by an alternating current, the alternating magnetic field generated in the secondary coil 12 can induce an induction voltage which, after processing by the secondary electronics 13 such as rectification, smoothing, etc., is made available to the consumer on the door side as operating voltage. If the oven door 4 is opened, the transformer or inductive coupling can break down even at small door opening angles.
  • the energy transmission device 5 can therefore also be used to detect a door opening position (in particular the presence of a closed door position).
  • the energy transmission device 5 can be used in addition to or as an alternative to a conventional door switch.
  • At least one energy storage device such as a supercapacitor or similar can be present on the door side. This energy storage device can also be charged via the energy transfer device 5.
  • the primary side 8 is attached to a door or front end of the hinge housing 6 in such a way that it protrudes vertically therefrom, especially in the horizontal direction, in particular in the direction of the other door hinge.
  • the primary side 8 and the secondary side 9 are aligned with their broad sides parallel to one another.
  • a cable duct 15 runs on the outside from the primary side 8 or the front end section to a rear or device-side face of the hinge housing 6.
  • a connector plug 16 is arranged on the rear face.
  • the connector plug 16 is connected to the primary side via cables (not shown) which run through the cable duct 15. Electrical signals (e.g. for power supply and possibly data transmission) can thus be received via the connector plug 16 and routed through the cables to the primary side 8. Conversely, data or data signals can also be routed from the primary side 8 to the connector plug 16.
  • the primary side 8, the cable duct 15 and the connector plug 16 can be present as a one-piece, in particular rigid or only with difficulty elastically flexible, module. This can be attached to the door hinge 2 in particular before mounting the door hinge 4 in the oven 1. This has the advantage that the assembly process for mounting the door hinge 4 does not need to be changed or only needs to be changed slightly.
  • Fig.2 shows a sectional side view of a section of the oven 1 in the area of the energy transfer device 5 with the oven door 4 closed.
  • the oven door 4 has not only the door pane 3 serving as the outer pane, but also an inner pane 17 on the cooking chamber side and an intermediate pane 18, which form a pane package of the oven door 5.
  • the primary side 8 is arranged in front of a condensate drip channel 19, so that the drip channel 19 forms a protective wall for the primary side 8 opposite the cooking chamber, e.g. to protect against high temperatures, dirt, microwave radiation, etc.
  • the primary side 8 has a support 20 which prevents the primary side 8 from breaking off or bending down in the event of mechanical stress, since the primary side 8 previously rests with its support 20 on the drip channel 19.
  • Fig.3 shows a sectional side view of a section of the oven 1 in the area of the energy transfer device 5 with the oven door 4 open.
  • the secondary side 9 is arranged relative to the axis of rotation D in such a way that it dips below the primary side 8 to save space.
  • Fig.4 shows a sectional side view of a housed primary side 8 of the energy transmission device 5.
  • Fig.5 shows the housed primary side 8 as a sectional view in front view.
  • the primary side 8 has the primary coil 10, on whose broad side facing away from the door or on the appliance side a ferrite layer 14 is arranged.
  • the primary electronics 11 is arranged away from the door and behind the ferrite layer 14.
  • These components 10, 11, 14 can be surrounded by a shield 21 such as a metal sheet - in particular except for the broad side facing the door.
  • the shield 21 protects the components 10, 11, 14, for example, from electromagnetic radiation generated in the oven 1, such as microwave radiation and/or induction radiation, e.g. from an induction hob.
  • the oven 1 can therefore have a microwave function and/or be part of a stove which, in addition to the oven 1, has a hob, in particular an induction hob.
  • the components 10, 11, 14, 21 can be surrounded on all sides by a casing 22, e.g. a plastic casing, for further protection against environmental influences.
  • the casing 22 can also be regarded as the housing of the primary side 8.
  • Fig.6 shows a sectional view in an oblique view of a housing 23 of the secondary side 9 of the energy transmission device 5.
  • the housing 23 can have been manufactured separately.
  • the housing 23 consists of dielectric or electrically non-conductive material such as plastic.
  • the housing 23 has a cavity 24 in the form of a flat cuboid, with a broad side 25 of the cavity 24 on the door side being open.
  • the free edge of the broad side 25 is designed as a flat support or flange 26.
  • the housing 23 can be glued to the door pane 3 via the flange 26.
  • the secondary coil 12, the secondary electronics 13, possibly a ferrite layer, etc. can be accommodated in the cavity 24.
  • the cavity 24 can be attached to the door pane 3 in a watertight manner.
  • the housing 23 can also have one or more openings (not shown) through which cables (not shown) can run to the at least one consumer on the door side.
  • a numerical value may also include the exact number stated as well as a usual tolerance range, as long as this is not explicitly excluded.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Electric Ovens (AREA)
  • Casings For Electric Apparatus (AREA)

Claims (10)

  1. Appareil ménager (1), présentant
    - un espace de traitement avec un orifice de remplissage obturable au moyen d'une porte (4) pivotante via des charnières de porte (2), laquelle porte (4) présente au moins un consommateur électrique, et
    - au moins un dispositif de transfert d'énergie (5) avec un côté primaire (8), qui présente au moins une bobine primaire (10), et un côté secondaire (9), qui présente au moins une bobine secondaire (12),
    dans lequel
    - le côté secondaire (9) est disposé sur la porte (4) et relié électriquement à l'au moins un consommateur, caractérisé en ce que
    - les charnières de porte (2) présentent un boîtier de charnière (6) stationnaire installé de manière fixe dans l'appareil ménager (1) et relié de façon pivotante à une cane de porte reliée de manière fixe à la porte,
    - la bobine primaire (10) fait face, à l'état fermé de la porte (4), de façon séparée à la bobine secondaire (12) par l'intermédiaire d'un entrefer et peut, au moins à l'état fermé de la porte (4), être couplée de façon transformatrice à la bobine secondaire (12), et
    - le côté primaire (8) est apposé sur un boîtier de charnière (6) d'au moins une charnière de porte (2).
  2. Appareil ménager (1) selon la revendication 1, caractérisé en ce que le côté primaire (8) est apposé sur une section terminale frontale du boîtier de charnière (6).
  3. Appareil ménager (1) selon la revendication 2, caractérisé en ce que le côté primaire (8) est éloigné latéralement de la section terminale frontale et est relié via au moins un câble s'étendant sur un côté longitudinal du boîtier de charnière (6) à un connecteur (16) disposé sur une section terminale arrière, en particulier un côté frontal, du boîtier de charnière (6).
  4. Appareil ménager (1) selon la revendication 3, caractérisé en ce que l'au moins un câble s'étend, au moins par sections
    - à l'intérieur du boîtier de charnière (6) ou
    - dans un conduit de câbles disposé sur le côté longitudinal du boîtier de charnière (6).
  5. Appareil ménager (1) selon l'une des revendications précédentes, caractérisé en ce que le côté secondaire (9) est fixé à une vitre de porte (3).
  6. Appareil ménager (1) selon la revendication 5, caractérisé en ce que des pièces conductrices (12, 13) du côté secondaire (9) sont logées dans un boîtier (23) ouvert vers la vitre de porte (3) et le boîtier (23) est collé de façon étanche sur la vitre de porte (3).
  7. Appareil ménager (1) selon l'une des revendications précédentes, caractérisé en ce que le côté primaire (8) et le côté secondaire (9) sont logés dans un boîtier respectif (22, 23), l'appareil ménager (1) est un appareil micro-ondes et au moins un des boîtiers (22) présente un blindage (21) contre les micro-ondes.
  8. Appareil ménager (1) selon l'une des revendications précédentes, caractérisé en ce que l'appareil ménager (1) est aménagé afin de détecter une position d'ouverture de la porte au moyen de l'au moins un dispositif de transfert d'énergie (5).
  9. Appareil ménager (1) selon l'une des revendications précédentes, caractérisé en ce que le côté primaire (8) présente au moins une bobine primaire (10) et au moins un circuit (11) pour l'exploitation de la bobine primaire (10) et/ou le côté secondaire (9) présente au moins une bobine secondaire (12) et au moins un circuit (13) pour l'exploitation de la bobine secondaire (12).
  10. Appareil ménager (1) selon l'une des revendications précédentes, caractérisé en ce que le côté primaire (8) et le côté secondaire (9) peuvent être couplés l'un à l'autre pour la transmission sans fil de données.
EP20722511.1A 2019-05-03 2020-04-22 Appareil domestique avec dispositif de transfert d'énergie Active EP3963265B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019206334.9A DE102019206334A1 (de) 2019-05-03 2019-05-03 Haushaltsgerät mit Energieübertragungseinrichtung
PCT/EP2020/061220 WO2020224966A1 (fr) 2019-05-03 2020-04-22 Appareil électroménager pourvu d'un dispositif de transmission d'énergie

Publications (2)

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EP3963265A1 EP3963265A1 (fr) 2022-03-09
EP3963265B1 true EP3963265B1 (fr) 2024-10-30

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EP20722511.1A Active EP3963265B1 (fr) 2019-05-03 2020-04-22 Appareil domestique avec dispositif de transfert d'énergie

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US (1) US12366099B2 (fr)
EP (1) EP3963265B1 (fr)
CN (1) CN113728201B (fr)
DE (1) DE102019206334A1 (fr)
WO (1) WO2020224966A1 (fr)

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KR102811314B1 (ko) * 2020-09-28 2025-05-23 현대모비스 주식회사 전기 차량, 전원 공급 장치 및 전력망 운용 서버 사이의 통신 방법
EP3974243A1 (fr) * 2020-09-28 2022-03-30 Hyundai Mobis Co., Ltd. Procédé de communication entre un véhicule électrique, un équipement d'alimentation et un serveur de fonctionnement de réseau électrique
EP4483097A1 (fr) 2022-02-21 2025-01-01 Electrolux Appliances Aktiebolag Appareil ménager et procédé de fonctionnement associé

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Also Published As

Publication number Publication date
DE102019206334A1 (de) 2020-11-05
CN113728201A (zh) 2021-11-30
EP3963265A1 (fr) 2022-03-09
US20220195772A1 (en) 2022-06-23
US12366099B2 (en) 2025-07-22
CN113728201B (zh) 2024-03-29
WO2020224966A1 (fr) 2020-11-12

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