apparatus for conditioning a food substance and drink preparation machine

专利摘要:
remotely controlled food processor. the present invention relates to an apparatus (30) for conditioning a food substance, such as milk or a milk-containing substance, which comprises: - a food conditioning module (31) having a structure (32) for maintaining this food substance and which has an electrical device (35) comprising a conditioner (36) for printing a conditioning effect on that food substance and a conditioner control unit (37) for controlling the conditioner; and - a user interface device (40) in data communication with the conditioner control unit for the transmission of user data from the user interface device to the control unit for conditionally controlling the conditioner. the user interface device (40) is external to the food conditioning module (31) and disconnected from it.
公开号:BR112012029567B1
申请号:R112012029567
申请日:2011-05-18
公开日:2020-04-14
发明作者:Cahen Antoine；Probst Christian；Granger Eric；Piai Guido
申请人:Nestec Sa；Nestle Sa；
IPC主号:

专利说明:

Descriptive Report of the Invention Patent for APPLIANCE FOR CONDITIONING A FOOD SUBSTANCE AND DRINK PREPARATION MACHINE.
Field of the Invention [001] The present invention relates to an electric power processor, in particular a processor for conditioning liquid food, such as heating and / or frothing milk, which is connected to an electrical power source, for example, incorporated into a beverage preparation machine.
[002] For the purposes of this description, a drink is meant to include any liquid substance consumable by a human being, such as tea, coffee, hot or cold chocolate, milk, soup, baby food etc. A capsule is meant to include any beverage ingredient pre-divided into portions in a wrap around any material, in particular an airtight wrap, for example, plastic, aluminum, recyclable and / or biodegradable packaging, and of any shape and structure, including soft bags or rigid cartridges containing the ingredient. Background Technique [003] Special drinks, in which at least a portion is made up of foamed or heated milk, are becoming increasingly popular. The most well-known drink of this type is a cappuccino coffee. It comprises a portion of liquid consisting of coffee topped by a layer of frothed milk, which, because of its very low density, floats on top of the liquid's surface. In general, preparing one takes time, involves handling and cleaning operations.
[004] The most common way of preparing a milk-based foam is to pour the desired amount of milk into the container, immerse a steam outlet tube from a coffee maker in the container.
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2/24, shake it up and down to introduce the necessary air to form the foam.
[005] There are also mechanical stirring apparatus which are usually intended for domestic use to beat the foam of more or less viscous food products, such as eggs, ice, juices or the like. The problem with these appliances is of a varied nature, which means that they are unsuitable for producing foam from a milk-based liquid for making a drink. A disadvantage, for example, stems from the fact that these appliances shake a liquid or paste in the cold state, considerably limiting its potential. In addition, milk does not foam as convincingly when cold or at room temperature.
[006] Another disadvantage stems from the fact that these appliances are unsuitable for foaming microbiological sensitive liquids, such as milk. Regular cleaning of the equipment tank needs to be spotted in order to remove any solid food residue. In addition, heating milk has a tendency to increase the extent to which cooked or burned proteins are deposited on and adhere to surfaces. Most existing appliances are not suitable for reducing the fouling of this solid residue, making cleaning problematic.
[007] These appliances also have a stirring and actuation mechanism which is fixed and introduced into the tank, and this has several disadvantages: the removal / retrofitting time is not insignificant, they have a tendency to become dirty more quickly, they involve an additional cost as a result of the multiplicity of components, and the agitation means are difficult to clean.
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3/24 [008] Another disadvantage with these appliances is that the foaming of these appliances is not optimal, for reasons associated with the arrangement of the stirring means. Some appliances have a stirring device positioned in the middle of the tank. Such an arrangement is not efficient in quickly converting a volume of milk-based liquid into a rich foam.
[009] Other equipment has several agitators. These arrangements are generally mechanical with gearing means necessary for coordinating the rotation of the agitators and this makes the system intrusive, and therefore less hygienic, increases the number of parts and makes cleaning a more meticulous operation.
[0010] U.S. Patent No. 6,318,247 relates to an apparatus for the preparation of hot drinks or stirred foods, such as hot chocolate, for example. The apparatus comprises a system for activating a stirrer of the magnetic effect type. However, it has several disadvantages. First, in an apparatus like this, the liquid or foam is agitated coaxially with respect to the central geometric axis of the tank, and this causes a circulation in which some layers of liquid or foam, particularly the peripheral layers, are not agitated as extensively as others, particularly the layers close to the medium, because of the centrifugation effect produced by the agitator. A circulation like this, therefore, is not well suited for the production of a foam of sufficient quality or for reducing the time required for the production of this foam. In addition, the structure of the appliance is not hygienic for the treatment of a milk-based liquid and cleaning is not made easier by such a construction. Other devices for stirring food products, which have more or less the same disadvantages, are described in patent documents WO 2004/043213 or DE 196 24 648.
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4/24 [0011] Stirring systems with a magnetic insert type are described in documents US 2,932,493, DE 1 131 372, US
4,537,332 and US 6,712,497. None of these prior art systems provide adequate solutions for producing a quality foam in a short time and in a hygienic manner.
[0012] Utility model DE 89 15 094 refers to a chilled jug for dispensing a milk-based drink. The jug comprises a means of cooling and a means of forced convection in the form of a magnetic rotor. Such a device is not suitable for converting the liquid into a foam, but simply keeps the liquid evenly at the refrigeration temperature for preservation.
[0013] U.S. Patent No. 3,356,349 describes a stirring device that has a heated tank, a magnetic drive means positioned under the tank for driving a hub located in the middle of the tank. The cube is associated with an agitation element which is displaced with respect to the cube, causing the element to oscillate. Such a stirring principle can create a loss in the magnetic coupling, because of the high moment of inertia generated by the displaced position of the stirring medium with respect to the geometric axis of rotation of the driving medium. This problem increases with increasing speed. A stirring device like this, therefore, can work to stir certain liquids or other substances at a low speed, but it proves to be unsuitable for converting liquid into foam at a sufficiently high speed. Incidentally, the document does not mention the conversion of a liquid into a foam using this device.
[0014] An improved apparatus for the preparation of foam from a milk-based liquid or milk was proposed in
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5/24
WO 2006/050900 and WO 2008/142154. The device has: an internal tank for receiving the liquid that is to be foamed, in which a rotating agitator is positioned; an external support maintaining the tank; drive and left controlled means which are in a cavity located between the internal tank and the external support, and which communicate with a switch and electrical connections located on the external surface of the support; and a means of disturbance for the optimization of milk circulation during foaming.
[0015] More recently, it has been proposed, as described in WO
2009/074555, provide a coffee machine with this type of milk conditioning tank.
[0016] In general, certain beverage preparation machines use capsules containing ingredients to be extracted or to be dissolved; for other machines, the ingredients are stored and dosed automatically in the machine, or they are added when the drink is prepared. Most coffee makers have a housing: filling means that include a liquid pump, usually water, which pumps the liquid from a water source that is cold or, in fact, heated through a heating medium, such as such as a heating resistor, a thermoblock or similar. EP 1 864 598 describes a coffee maker like this that is autonomous and that can be mounted on a docking station. The drink machine is arranged to be operable whether connected to the docking station or disconnected from there. EP 1 828 368 describes a beverage machine that has a functional block in a housing that is rotatably mounted on a support base. The support base has a power connector for the beverage machine that allows this rotation. The function block can be designed to be removable from the support base. The support base may have
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6/24 an extension with a power connector for mounting a foaming device there. FR 2 544 185 describes an old espresso machine in which hot water, a steam preparation module and a plurality of different coffee preparation modules can be mechanically and electrically connected side by side. The objective is to provide a system with a sufficient number of parallel coffee spouts, as required for normal use in a bar, to allow the preparation of several espressos simultaneously.
Summary of the Invention [0017] It is a preferred objective of the present invention to provide an electric food processor that has an electric food processing arrangement, such as a heater and / or a stirrer, and a remote control interface.
[0018] It is an additional preferred objective of the invention to provide a food processor that includes an electrical food processing arrangement and that is removably mountable on a power base, the base of which includes a user interface for controlling the processing arrangement of food.
[0019] It is another preferred objective of the present invention to provide a separable assembly of a food processor and a beverage preparation module wherein the user interface for the food processor and the user interface for the beverage preparation module are located in the food processor or beverage module.
[0020] The invention thus relates to an apparatus for conditioning a food substance, such as milk or a substance containing milk. The device comprises:
- a food conditioning module that has a structure to hold that food substance and that has a dis
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7/24 electric positive comprising a conditioner for printing a conditioning effect to that food substance and a conditioner control unit for conditioner control; and
- a user interface device in data communication with the conditioner control unit for the transmission of user data from the user interface device to the control unit for conditionally controlling the conditioner.
[0021] Typically, the apparatus may be of the type used for heating and / or frothing milk and substances such as milk and other edible liquids, as set out, for example, in WO 2006/050900 and WO 2008/142154.
[0022] For example, the food maintenance structure forms a tank to contain the food substance in the form of a liquid or an emulsion. The electrical device may include an electromechanical propeller arrangement as a conditioner, such as a motor-driven agitator or a whisk, to move that liquid in the tank. Furthermore, the conditioner may include an electrical heating and / or cooling arrangement for heating and / or cooling the food substance. Optionally, at least a part of the conditioner for printing a conditioning effect on said food substance is located outside the tank.
[0023] Furthermore, for controlling the conditioner, the electrical device may comprise a controller connected to the controller and, optionally, connected to sensors, such as a temperature sensor and / or level of the liquid food substance and sensor (s) of conditioner activity.
[0024] Typically, electrically driven parts, for example, a controller and sensor (s), a resistive heater and / or a res
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8/24 resistive cooler and / or an electric actuator to drive a thruster forming the thruster arrangement, are located outside the tank normally in a cavity adjacent to the tank. This motor can be arranged to mechanically and / or magnetically drive a propellant, for example, an agitator and / or a beater, located inside the tank.
[0025] For convenience, the cavity containing the electrically driven parts is located in a chamber attached to the tank and made waterproof, so that the food conditioning module is washable under running water and / or in a dishwasher. A passage can be provided for the supply of electrical power through a current conductor to the cavity containing the electrically driven parts. These current conductors can be easily sealed to prevent water and moisture from entering the cavity. For example, the current conductors are in a plug and socket arrangement, for example, of the type STRIX®.
[0026] The tank can be maintained on an external support. The tank and the support, for example, in the form of a container holding the tank and typically having a mouth generally common with it, can delimit an internal cavity between the support and the tank for housing the electrical parts of the fixture. Such a cavity is preferably made impermeable, in particular to allow washing of the food conditioning module under running water and / or in a dishwasher, for example, as set out in WO 2008/142154.
[0027] The controller can be programmed or configured in another way to carry out one or more conditioning processes in the food substance, upon user's request. The controller can be associated in particular with a memory device for storing the different programs that can be used.
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9/24 be executed by the controller.
[0028] Typically, the controller is in data communication with a user interface for entering user requests corresponding to a conditioning process like this, for example, foaming and / or heating of milk contained in the tank. The user interface in particular includes one or more user selectors, for example, push and / or rotate buttons, a touch screen, a touchpad etc.
[0029] According to the invention, the user interface device is external to the food conditioning module and disconnected from it.
Hence, as opposed to the prior art apparatus in the field, for example, as shown in WO 2006/050900 and WO 2008/142154 mentioned above, the user interface device to allow a user to interact with the arrangement of module conditioning, such as buttons or switches or overt selectors and similar components, is separable from there, for example, from the tank mentioned above and from the food conditioner with the controller contained in the sealed chamber or cavity attached to the tank, so that the food conditioning module can be serviced, for example, can be cleaned, without the exposure of an evident user interface, and so that the module does not carry or carry less areas of potential liquid and / or moisture infiltration, without an evident user interface mounted on the outer wall of the module.
[0031] It follows that the user interface device is not normally integrated into the food conditioning module. The user interface device can be comprised in a base station for receiving removably the food conditioning module there. For example, the base station has a
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10/24 arrangement for the mechanical assembly of the module there, for example, a type of plug and socket arrangement or a clamping arrangement, in particular a STRIX® type arrangement.
[0032] Typically, the base station is connectable to an AC electrical power source, such as the main network, the base station and the food conditioning modules comprising disconnectable connectable electrical power connectors, for example, plug and socket connectors , such as the connector arrangement type STRIX connector, for passing electrical power from the base station to the module's fixture, in particular to the conditioner and the conditioner control unit.
[0033] In a preferred embodiment, the user interface device is in data communication with the conditioner control unit through these electrical power connectors. Hence, the same connectors are used for passing electrical power (for driving electrical components from the base station) and data from the base station to the module's electrical device (for controlling the module from the base station). This reduces the number of connectors and areas of possible liquid or moisture infiltration into the module, in particular around an external user interface that would be incorporated into the module, and the manufacturing costs.
[0034] The base station and the food conditioning module may comprise a base modulation device and a module modulation device, respectively, the modulation devices being arranged to combine and separate electrical power and data generated by the device. user interface and passed through electrical power connectors. In a simple way, the modulation device for communicating a data signal via the power connector can include a switch
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11/24 electrical power to change (slightly), for example, in the form of short interruptions, the electrical power passed from the base station to the module and an electrical power sensor to detect this change in electrical power, for example , a current switch and a current sensor. Hence, an economically reliable data communication system can be implemented, which uses the same channel as the electrical power between the base station and the module.
[0035] In one variation, the device may comprise disconnectable electrical data connectors for placing the user interface device in data communication with the conditioner control unit. Hence, the device can include a separate electrical power supply line and a separate electrical data supply line. The user interface device may be in wireless data communication with the conditioner control unit, for example, through an electromagnetic data communication arrangement, such as a radio or light communication arrangement.
[0036] Typically, for data communication, the user interface device comprises an interface control unit forming a master, the conditioner control unit forming a slave, or vice versa.
[0037] Another aspect of the invention relates to a beverage preparation machine comprising an apparatus as described above and a beverage preparation module. For example, the beverage preparation module has: a beverage outlet and a chamber for receiving a flavoring ingredient, such as a pre-divided ingredient contained in a capsule; and a liquid circulation system for circulating a liquid through the chamber containing an ingredient like that and forming a drink
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Flavored 12/24 distributed through the drink outlet.
[0038] In one embodiment, the machine has a housing containing at least part of the beverage preparation module, the housing carrying a user interface for that user interface device and a connector for disconnecting the connection and activating the module conditioning system removably mounted on the connector.
[0039] The food conditioning module can be mechanically mounted in the housing, as shown in WO 2009/074555, the content of which is incorporated as a reference.
[0040] For example, the machine is a machine for preparing coffee, tea or soup carrying the device of the invention. In particular, the machine is arranged for preparation in the beverage preparation module of a beverage by passing hot or cold water or another liquid through a capsule containing an ingredient of the beverage to be prepared, such as ground coffee or tea or chocolate or cocoa or powdered milk.
Brief Description of the Drawings [0041] The invention will now be described with reference to the schematic drawings, in which:
figure 1 is a front view of a beverage preparation machine integrating a food conditioning apparatus according to the invention;
figures 2 and 3 are a side view and a perspective view, respectively, of the machine of figure 1;
figure 4 schematically illustrates the different functions of an apparatus according to the invention; and
- figure 5 is a graph that illustrates an AC drive and data communication in a device according to the invention
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13/24 tion.
Detailed Description [0042] Figures 1 to 3 illustrate an embodiment of a beverage preparation machine 1 carrying a food conditioning apparatus 30 according to the invention including a removable food conditioning module 31. Figure 2 illustrates the machine 1 by removing module 31.
[0043] Machine 1 with device 30 can be electrically driven, typically by the main network, for example, supplying an electrical current at 220 and 240 V and at 50 Hz or at 100 to 120 V and 60 Hz, through a wire electric 9.
[0044] Machine 1 has an internal beverage preparation module covered by a housing 2. The beverage preparation module is arranged to hold a flavoring ingredient, in particular a pre-divided ingredient, such as an ingredient supplied for that module in a capsule, and for the circulation of a liquid through there to form the drink.
[0045] The liquid, for example, water, can be stored and supplied to the drink preparation module from a tank 3. The drink, when forming, can be distributed through an outlet 4 to a distribution area 5, 5 ', for example, a support for maintaining a user's cup or mug. The dispensing area may include a first cup holder 5 that is movable away from under the outlet 4, to provide access to a second lower cup holder 5 'for larger cups, for example, for dispensing lungs or oversized drinks. The bottom cup holder 5 'can be connected to a machine base 8 1. Suitable mobile cup holders are shown, for example, in EP 1867260 and WO 2009/074557, the contents of which are incorporated by way of reference .
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14/24 [0046] Adjacent to the beverage preparation module, the machine can have a collector 6 for a used flavoring ingredient, for example, ground coffee or fermented tea, for example, contained in capsules. The collector 6 can be positioned below the drink preparation module for collection by preparing the used flavoring ingredient drink evacuated to the collector 6, for example, by gravity. Suitable collectors are shown, for example, in WO 2009/074559 and WO 2009/135869, which are hereby incorporated by reference.
[0047] Machine 1 has a movable handle 10 between: a transfer position for loading the ingredient, for example, in a capsule, for the module and / or evacuation of that ingredient from the module; and a circulation position for circulating the liquid through the ingredient.
[0048] Typically, handle 10 acts as an ingredient maintainer with an ingredient chamber, such as a fermentation unit, of the beverage preparation module from: a transfer position for inserting the flavoring ingredient into the maintainer and / or evacuation of this ingredient from there; and a circulation position for circulating the liquid through this ingredient in the beverage-forming ingredient maintainer. The ingredient maintainer, for example, a fermentation unit, may have two relatively mobile parts that are moved apart to open the ingredient maintainer to the transfer position and moved closer to close the ingredient maintainer to the position circulation. In the circulating position, the ingredient maintainer can wrap the flavoring ingredient tightly to ensure proper liquid guide through the ingredient.
[0049] In the circulation position illustrated in figure 2, the handle 10
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15/24 is resting on or on a top face 2a of machine 1. In particular, the handle 10 can be aligned with the housing 2.
[0050] The handle 10 can be a single arm lever generally shaped like a straight bar that is slightly curved or flexed at its end for ergonomic reasons, specifically, to facilitate the manual application of force on the handle 10 by a convenient orientation of contact surface 12 for one of the user's hands when the handle 10 is moved from the transfer position to the circulation position. In the circulation position (figures 1 to 3), the handle 10 with its end 12 can be aligned with the housing 2 which has a corresponding shape, for example, to facilitate cleaning of the housing surface 2.
[0051] Hence, handle 10 has a trigger portion 12 arranged to be contacted and actuated by a human hand to move the handle between the transfer position, in which the flavoring ingredient, for example, wrapped in a capsule, is inserted in the beverage preparation module, for example, through a passage (not shown) located below the handle 10, and the circulation position in which the flavoring ingredient is housed in the beverage preparation module and the liquid can be circulated through there to form the drink.
[0052] In the transfer position (not shown), the handle 10 is pivoted upwards to fully discover the ingredient insertion passage, to allow the insertion of the flavoring ingredient, for example, in a capsule, into the preparation module. beverage.
[0053] This ingredient pass can be arranged for gravity insertion of the flavoring ingredient into the beverage preparation module. The drive portion 12 can generally be located above and / or adjacent to the passage, when the handle 10 is
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16/24 has in the transfer position to facilitate coordination between the manual introduction of a flavoring ingredient, for example, in a capsule, for passage 7 and manually acting on the handle 10, using the same hand.
[0054] Furthermore, machine 1 includes a user interface 20 for initiating the circulation of the liquid through the flavoring ingredient in the beverage preparation module. User interface 20 includes a first selector 21 for dispensing small drinks, for example, espresso, and a second selector 22 for dispensing large drinks, for example, lungs.
[0055] Machine 1 also includes a toggle switch 23 as a master switch at the rear of machine 1, for example, above tank 3.
[0056] The beverage preparation module typically includes one or more of the following components:
a) the ingredient maintainer, such as a fermentation unit, for receiving the flavoring ingredient of this drink, in particular a pre-divided ingredient supplied in a capsule, and to guide an incoming flow of liquid, such as water, through this ingredient for the beverage outlet 4;
b) an in-line heater, such as a thermoblock, for heating this flow of liquid to be supplied to the ingredient maintainer;
c) a pump for pumping this liquid through the in-line heater;
d) one or more fluid connecting members to guide this liquid from a liquid source, such as a liquid tank 3, to the beverage outlet 4;
e) an electrical control unit, in particular comprising a printed circuit board (PCI), for receiving
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17/24 instructions from a user through an interface 20, 21, 22 and to control the in-line heater and the pump; and
f) one or more electrical sensors for detecting at least one operational characteristic selected from the characteristics of the ingredient maintainer, the in-line heater, the pump, the liquid reservoir 3, the ingredient collector 6, a flow of this liquid , a pressure of this liquid and a temperature of this liquid, and to communicate this (these) characteristic (s) to the control unit.
[0057] The heater can be a thermoblock or an on-demand heater (ODH), for example, a type of ODH described in EP 1 253 844, EP 1 380 243 and EP 1 809 151. Examples of fermentation units suitable conditions and capsule management are described, for example, in WO 2005/004683, WO 2007/135136 and WO 2009/043630, which are hereby incorporated by reference. Suitable beverage preparation modules are described, for example, in WO 2009/074550 and WO 2009/130099, which are hereby incorporated by reference.
[0058] The handle 10 and the user interface 20 can be arranged so that the user interface 20 is operable by a human hand, while the hand is still in contact with the driving portion 12 of the handle 10, by actuation. handle 10 to the circulation position.
[0059] For example, the drive portion 12 is contacted and actuated by one or more of the index finger, the middle finger, the ring finger and the little finger, the user interface 20 being operable by the thumb of the hand, while the (s) finger (s) is still in contact with the wrist 10, that is, without having to move the hand away from the wrist 10, after moving the wrist 10 to its circulation position. For convenience, the drive portion 12 may have a surface or a
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18/24 profile specially adapted to be operated by hand, such as a surface structure or composition, in particular an anti-slip surface that provides friction against the user's hand.
[0060] Machine 1 has a front face 2b carrying the outlet 4 for sending the drink, the user interface 20 being located on or adjacent to the front face 2b. In particular, the user interface 20 is located below the drive portion 12 to be easily accessible by the user's hand, while still in position in the drive portion 12 of the handle 10 upon reaching the circulation position of the handle. For example, when the handle 10 is in the circulation position, the user interface 20 is spaced from the drive portion 12 by a distance in the range of 2 to 4 cm.
[0061] Machine 1 will now be discussed in greater detail with reference to device 30.
[0062] In the particular embodiment of figures 1 to 3, the device is configured for conditioning with heating and / or foaming of milk or a liquid containing milk. This type of conditioning process, for example, using a tank for holding milk or liquid containing milk and a propellant and, optionally, a heater for conditioning this liquid in the tank is known, for example, from WO 2006/050900 and from WO 2008/142154, which are hereby incorporated by reference.
[0063] Hence, apparatus 30 includes a food conditioning module 31 which has a structure for maintaining the food substance, such as a tank 32 with a spout 321 and a removable cover 322. The tank 32 can be held by a support outer 32 'forming a container with the tank 32 having a common mouth 323. For example, the tank 32 and the support 32' are welded together in its mouth. As illustrated schematically in figure 4,
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19/24 the apparatus 30 has an electrical device 35 for the impression of a conditioning effect to that food substance, for example, to milk. The electrical device 35 may include a conditioner 36, for example, a motor 361 for driving a propellant 362 in the tank 32 and a resistive heater 363 for heating the contents of the tank 32, typically through a wall or the bottom thereof. The fixture 35 further includes a conditioner control unit 37 for conditioner control. The electrical device can be at least partially housed in a cavity bounded by a chamber 34 adjacent to the tank 32. The cavity can be formed between the tank 32, for example, an external surface thereof, and the support 32 ', for example, an internal surface of it.
[0064] Furthermore, the apparatus 30 has a user interface device 40 in a data communication with the conditioner control unit 37 for the transmission of user data from the user interface device 40 to the control unit control 37 for conditioner control 36 in a compliant manner. According to the invention, the user interface device 40 is external to the food conditioning module 31 and connected disconnectably to it. User interface device 40 includes a user interface 45 in the form of a rotate and push button. The selection by a user of a particular food conditioning program can be carried out using the 45 turn button. Other user interfaces are obviously contemplated, for example, toggle switches, touchpads, touch screens, multiple buttons etc.
[0065] The user interface device 40 is comprised of a base station 7, for example, bounded by housing 2, for receiving removably from the conditioning module
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20/24 of food 31 there.
[0066] The base station 7 is connectable to an AC electrical power source, such as the mains, through cable 9 carrying an electrical plug 91. The base station 7 and the food conditioning module 31 comprise electrical power connectors disconnectable connectors for the passage of electrical power from base station 7 to electrical device 35 of module 31, in particular to conditioner 36 and to conditioner control unit 37. Power connectors 39, 41 can be in the form of STRIX® connectors to facilitate the removal of module 31 from base station 7, for example, by conditioning the food substance contained therein and dispensing from nozzle 321.
[0067] User interface device 40 may be in data communication with conditioner control unit 37 through electrical power connectors 39, 41.
[0068] The base station 7 and the food conditioning module 31 comprise a base modulation device 42 and a module modulation device 372, respectively. Modulation devices 372, 42 are arranged for combining and / or separating the option and data passed through electrical power connectors 39, 41. As shown in figure 4, the electrical power is supplied from the electrical cable 9 to the interface device 40. Interface device 40 has a control unit 43 including a PCI with a low power module 431 and a high power module 432. The electrical power supplied from the mains via a cable 9 is converted via an AC / DC converter on the high power module 432 to drive the low power module 431, for example, carrying a controller, a clock, a memory, etc. and connected to user interface 45. Furthermore, the 432 high power module feeds electrical power through
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21/24 via connectors 39, 41 and through modulation device 42 to modulation device 372 of conditioning module
31.
[0069] The data representative of user instructions read on user interface 45 from a user input are transmitted to the control unit 43, which controls modulator 42 for modulating, according to these data, the electrical power passed through the connectors. Modulator 372 demodulates the electrical power data, the electrical power being used to drive the electrical device 35, in particular the conditioner 36 and the control unit 37, the data being supplied to the control unit 37 of the conditioning module 31. The control unit 37 has a low power circuit 371 and a high power 372 with an AC / DC converter. The low power circuit, for example, carrying a controller, a clock, a memory device etc., controls the supply of electrical power for conditioner 36 according to the data supplied from the user interface device 40 via connectors 39, 41 and the food processing programs stored in the control unit 37.
[0070] For example, modulation devices 42, 372 each include: a power switch for interrupting electrical power passed through connectors 39, 41 for the generation of electrical data by interruption sequences; and a power sensor to detect these interruptions in the passage of electrical power through the connectors. For example, the power sensor is an ammeter, for example, a Hall effect sensor. In this way, bidirectional communication can be achieved in a simple way. If only one-way communication is required, a power switch can be provided as modulator 42 for superimposing data on the supplied electrical power and a power sensor
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22/24 can be provided as demodulator 372 for reading data. [0071] Typically, control unit 43 of user interface device 40 is a master and control unit 37 is a slave in the data communication between device 40 and module 31.
[0072] Short interruptions in power resulting from data encoding in electrical power do not significantly interfere with normal operation. The AC / DC converter will dampen short interruptions, so that the low power part of the control unit 37 is not affected, the thermal resistor inertia 363 and the motor 361 will absorb these interruptions. Furthermore, data transmission typically runs to trigger a food conditioning process, that is, prior to the operation of conditioner 36, which is then typically controlled by controller 37 after data communication (and resulting power interruptions) ) have occurred, so that no or no significant communication of power interruption data occurs during food conditioning.
[0073] Figure 5 illustrates the voltage of the electrical power passed through electrical connectors 39, 41 through a modulation by the modulation device 42. The sine curve 50 illustrates the voltage of electrical power passed through electrical connectors 39, 41 and the curve box 51 illustrates binary data overlaid on electrical power.
[0074] Data communication is carried out on the negative part of the sine wave 50, that is, on a half wave of the mains voltage. Data communication can be achieved sequentially, bit by bit. When the negative part of a sine wave is interrupted by more than 20%, that is, by more than 2 ms for an electrical drive at 50 Hz, the transmitted bit 510 is judged to be a 0.
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23/24
When the negative part of the sine phase is interrupted by less than 20%, that is, less than 2 ms, the transmitted bit 511 is judged to be a 1. Alternatively, the data can also be modulated for the positive part of the waves. A timer can be used to measure the length of interruptions. The detected bits can be stored in a register (memory) of the control unit to which they are destined.
[0075] In practice, the master device 432 first switches the AC switch 42 on and supplies the AC supply voltage to slave 37. In this way, slave 37 is activated and can boot automatically. After boot, slave 37 starts a zero-pass detection via current sensor 372 and waits for data (instructions) from master 43. After a predetermined period of time, master 43 sends a series of bits to the slave 37 by modulating the electrical power fed by means of the modulating device 42, for example, a current switch, and current detection begins. When the information is received by slave 37, the slave starts to function in accordance with and runs the programs associated with the received information. After executing the programs, the slave modulates the current consumption for the transfer of status information detectable by the master device through the modulation device 42, for example, a current sensor. The current can be modulated by slave 37 by switching on and off some internal power load normally used for other functions, for example, motor 361 or heater 363, and detected by a current sensor associated with modulation device 42 .
[0076] In a variation, data can be communicated between module 31 and interface device 40 through dedicated or wireless connectors.
Petition 870190115316, of 11/8/2019, p. 28/38
24/24 [0077] When the apparatus 30 is incorporated into a beverage preparation machine 1, for example, as shown in figures 1 to 3, the control unit 43 can be used to control the food conditioning module 31 and of the beverage preparation module contained in the housing 2. In this case, the user interface 20 and the master switch 23 can be connected to the control unit 43.

权利要求:
Claims (15)
[1]
1. Apparatus (30) for conditioning a food substance, such as milk or a milk-containing substance, comprising:
- a food conditioning module (31) which has a structure (32) for maintaining that food substance and which has an electrical device (35) comprising a conditioner (36) for printing a conditioning effect on that food substance and a conditioner control unit (37) for conditioner control; and
- a user interface device (40) in data communication with the conditioner control unit for the transmission of user data from the user interface device to the control unit for conditionally controlling the conditioner, user interface device (40) being external to the food conditioning module (31) and connected disconnectably to it, characterized by the fact that the device also comprises a base station (7) in which the food conditioning module ( 31) is received removably and in which the user interface device (40) is understood.
[2]
2. Apparatus according to claim 1, characterized by the fact that the base station (7) is connectable to an AC power source, such as the mains, the base station and the food conditioning module (31) comprising pluggable electrical power connectors (39, 41) for passing electrical power from the base station to the module's electrical device (35).
[3]
3. Apparatus according to claim 2, characterized
Petition 870190115316, of 11/8/2019, p. 30/38
2/4 due to the fact that the pluggable electrical power connectors (39, 41) are arranged to pass electrical power from the base station to the conditioner (36) and / or the conditioner control unit (37 ).
[4]
4. Apparatus according to claim 2 or 3, characterized by the fact that the user interface device (40) is in data communication with the conditioner control unit (37) through the electrical power connectors (39, 41).
[5]
Apparatus according to claim 4, characterized in that the base station (7) and the food conditioning module (31) comprise a base modulation device (42) and a module modulation device (372 ), respectively, the modulation devices being arranged for combining and / or separating electrical power and data through electrical power connectors (39, 41).
[6]
Apparatus according to claim 5, characterized by the fact that at least one of the modulation devices (42) includes a power switch for interrupting said electrical power for the generation of electrical data.
[7]
Apparatus according to claim 5 or 6, characterized by the fact that at least one of the modulation devices (42, 372) includes a power sensor for measuring variations resulting from modulation of said electrical power for the derivation of electrical data of this modulation.
[8]
8. Apparatus according to any one of claims 1 to 3, characterized by the fact that it still comprises pluggable electrical data connectors to connect the user interface device to data communication with the conditioner control unit .
[9]
9. Apparatus according to any one of the claims
Petition 870190115316, of 11/8/2019, p. 31/38
3/4 sections 1 to 3, characterized by the fact that the user interface device is in wireless data communication with the conditioner control unit.
[10]
Apparatus according to any one of the preceding claims, characterized by the fact that the user interface device (40) comprises an interface control unit (43) forming a master and in which the conditioner control unit (37 ) forms a slave or vice versa.
[11]
Apparatus according to any one of the preceding claims, characterized in that the conditioner (36) for printing a conditioning effect comprises an electromechanical stirring arrangement (361, 362), such as a whisk (362) driven by a electric motor (361).
[12]
Apparatus according to any one of the preceding claims, characterized in that the conditioner (36) for printing a conditioning effect comprises an electrical heating and / or cooling arrangement (363).
[13]
13. Apparatus according to any one of the preceding claims, characterized in that the food maintenance structure comprises a tank (32) for containing the food substance in the form of a liquid and / or an emulsion, at least part ( 361, 363) of the conditioner (36) for printing a conditioning effect to said food substance being optionally located outside the tank (32).
[14]
14. Drink preparation machine (1) characterized by the fact that it comprises an apparatus (30) as defined in any preceding claim, with a beverage preparation module, in particular a module having a beverage outlet (4) and a chamber for receiving a flavoring ingredient, such as a pre-divided ingredient contained in a capsule, and a
Petition 870190115316, of 11/8/2019, p. 32/38
4/4 liquid circulation system for the circulation of a liquid through the chamber containing said ingredient and forming a flavored drink distributed through the beverage outlet.
[15]
15. Beverage preparation machine according to claim 14, characterized by the fact that it has a housing (2) containing at least part of the beverage preparation module, the housing bearing a user interface (45) of said drinking device user interface (40) and a connector (41) for the disconnectable connection and actuation of the food conditioning module (31) removably mounted on the connector (41).

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同族专利:

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公开号 | 公开日

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CN102905587A|2013-01-30|

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CA2799844C|2018-05-01|

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EP2571406B1|2014-05-14|

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RU2012155705A|2014-06-27|

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RU2560312C2|2015-08-20|

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CN102905587B|2015-10-14|

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JP2013526357A|2013-06-24|

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US20130061763A1|2013-03-14|

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JP5855092B2|2016-02-09|

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ES2471881T3|2014-06-27|

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EP2571406A1|2013-03-27|

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US9125518B2|2015-09-08|

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ZA201209709B|2014-05-28|

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WO2011144647A1|2011-11-24|

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AU2011254648B2|2015-09-17|

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CA2799844A1|2011-11-24|

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PT2571406E|2014-06-02|

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BR112012029567A2|2017-10-17|

引用文献:

---

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

---

---

US2932493A|1957-09-09|1960-04-12|Magic Whirl Dispensers Inc|Beverage mixer|

---

DE1131372B|1960-05-19|1962-06-14|Siemens Elektrogeraete Gmbh|Kitchen machine|

---

US3356349A|1966-04-14|1967-12-05|Westinghouse Electric Corp|Range stirring apparatus|

---

US4537332A|1982-09-30|1985-08-27|Jet Spray Corp.|Beverage dispenser with improved in-bowl whipper|

---

IT8321541V0|1983-04-14|1983-04-14|Nuova Faema Spa|SERIES OF MODULAR ELEMENTS, VARIOUS MODULAR, FOR THE FORMATION OF ESPRESSO MACHINES.|

---

US5186399A|1988-08-01|1993-02-16|Bunn-O-Matic Corporation|Digital control system for a coffee grinder and associated coffee brewer|

---

DE8915094U1|1989-12-20|1990-02-08|Spielvogel, Peter, 1000 Berlin, De|

---

US5417145A|1993-09-17|1995-05-23|National Controls Corporation|Control apparatus and method for coffee grinder and brewer|

---

DE19624648A1|1996-06-20|1998-01-02|Bosch Siemens Hausgeraete|Special cooking pot for cooking plate-simmering unit|

---

US6318247B1|1998-04-02|2001-11-20|Sunbeam Products, Inc.|Appliance for preparation of heated and stirred beverages and foods|

---

US6793167B2|1999-01-12|2004-09-21|Island Oasis Cocktail Company, Inc.|Food processing apparatus including magnetic drive|

---

US7223427B2|1999-06-21|2007-05-29|Bunn-O-Matic Corporation|Beverage maker interface|

---

US6459854B1|2000-01-24|2002-10-01|Nestec S.A.|Process and module for heating liquid|

---

AU2002316157A1|2001-05-22|2002-12-09|Shurflo Pump Manufacturing Company, Inc.|Appliance and an appliance drive unit|

---

KR100410389B1|2001-06-12|2003-12-18|주식회사 하이닉스반도체|Method of forming a capacitor of a semiconductor device|

---

US7151968B2|2001-11-01|2006-12-19|Salton, Inc.|Intelligent coffeemaker appliance|

---

DE20200419U1|2002-01-12|2002-05-29|Wik Far East Ltd|Electrical household or personal care device that is stationary during operation|

---

AT398957T|2002-07-12|2008-07-15|Nestec Sa|DEVICE FOR HEATING A LIQUID|

---

US8621980B2|2002-07-16|2014-01-07|Bunn-O-Matic Corporation|Temperature control system|

---

EP1565094B1|2002-08-06|2008-03-19|Nestec S.A.|Device for preparing a beverage|

---

GB2409965B|2003-01-24|2005-09-21|Kraft Foods R & D Inc|A system and method for the preparation of beverages|

---

EP1495702A1|2003-07-10|2005-01-12|Nestec S.A.|Device for the extraction of a cartridge|

---

EP1634520A1|2004-09-13|2006-03-15|Nestec S.A.|Device and method for heating a liquid|

---

EP1656866A1|2004-11-12|2006-05-17|Nestec S.A.|Device and method for the preparation of froth from a liquid milk-based food product|

---

US7820948B1|2005-11-09|2010-10-26|Renau Corporation|Brewing machine/satellite contactless power and communication transfer-enabling system and method|

---

EP2225975B1|2006-05-24|2012-05-09|Nestec S.A.|Brewing device for capsule with closure mechanism of variable transmission ratio|

---

PT1864598E|2006-06-09|2011-03-11|Nestec Sa|Modular beverage production device with docking station|

---

ES2415132T3|2006-06-16|2013-07-24|Nestec S.A.|Beverage distribution device with a support and drop recovery system for containers of different sizes|

---

DE602006007698D1|2006-07-11|2009-08-20|Nestec Sa|Machine for preparing drinks with functional device and foot construction|

---

ES2380807T3|2007-01-19|2012-05-18|Nestec S.A.|Apparatus for autonomous distribution of food and beverages|

---

EP2174575A1|2007-05-23|2010-04-14|Nestec S.A.|Appliance for conditioning a milk-based liquid|

---

AU2008306060C1|2007-10-04|2015-08-27|Société des Produits Nestlé S.A.|Beverage brewing unit|

---

US8850957B2|2008-04-22|2014-10-07|Nestec S.A.|Modular assembly of a beverage preparation machine|

---

EP2070454B1|2007-12-12|2015-07-15|Nestec S.A.|Beverage production machines comprising a plurality of core units|

---

DE602008006271D1|2007-12-12|2011-05-26|Nestec Sa|CONTAINER FOR CONSUMED CAPSULES OR PODS FOR MACHINES FOR THE PREPARATION OF LIQUEFUTS OR BEVERAGES|

---

WO2009135869A2|2008-05-07|2009-11-12|Nestec S.A.|Used capsule collector for beverage devices|WO2014144358A1|2013-03-15|2014-09-18|Briggo, Inc.|Frothing assembly and method of operating the same|

---

CN103324111A|2013-07-02|2013-09-25|李文庆|Control mechanism of intelligent cooking appliance|

---

CA2946084A1|2014-05-13|2015-11-19|Nestec S.A.|Beverage preparation device for hot and cold beverages|

---

ES2875319T3|2014-05-13|2021-11-10|Nestle Sa|Beverage preparation device for the preparation of a cold, frothy drink|

---

EP3000363A1|2014-09-24|2016-03-30|Qbo Coffee GmbH|Milk frothing device, beverage preparation system and machine for preparing beverages|

---

WO2016202814A1|2015-06-16|2016-12-22|Nestec S.A.|Machine for homogenising a food substance|

---

WO2016202815A1|2015-06-16|2016-12-22|Nestec S.A.|Removal assistance food processor impeller|

---

ES2815550T3|2015-06-16|2021-03-30|Nestle Sa|Low Friction Impeller Support Food Processor|

---

EP3468431A1|2016-06-13|2019-04-17|Nestec S.A.|Multipurpose beverage preparation machine and electronic device for controlling the same|

---

PT3478135T|2016-06-30|2020-07-07|Nestle Sa|Beverage preparation machine with a controlled pump|

---

US11134321B2|2016-08-04|2021-09-28|The Vollrath Company, L.L.C.|Wireless temperature probe|

---

AU2017375883A1|2016-12-13|2019-05-02|Société des Produits Nestlé S.A.|Ergonomic whisk for food processing|

---

JP2020513258A|2016-12-13|2020-05-14|ソシエテ・デ・プロデュイ・ネスレ・エス・アー|Food processor thermal management|

---

WO2018108807A1|2016-12-13|2018-06-21|Nestec Sa|High torque magnetic transmission for whisk|

---

DE102017104117A1|2017-02-28|2018-08-30|Vorwerk & Co. Interholding Gmbh|Tea machine and method for controlling a tea machine|

---

CN107173514A|2017-05-24|2017-09-19|杭州易中科技有限公司|A kind of ice cream maker intelligent control and management method|

---

WO2019101764A1|2017-11-23|2019-05-31|Nestec Sa|Controlled heat management for food processor|

---

JP2021503993A|2017-11-23|2021-02-15|ソシエテ・デ・プロデュイ・ネスレ・エス・アー|Adjusted heat generation for food processing|

---

US20210007554A1|2018-03-29|2021-01-14|Societe Des Produits Nestle S.A.|Controlled positioning in food processor|

---

BR112020017627A2|2018-03-29|2020-12-22|Société des Produits Nestlé S.A.|HEAT MANAGEMENT FOR FOOD PROCESSOR|

---

CA3094982A1|2018-03-29|2019-10-03|Societe Des Produits Nestle S.A.|Handling of food processor|

---

EP3556266A1|2018-04-17|2019-10-23|Koninklijke Philips N.V.|A food processing apparatus and a method of operating the same|

---

WO2019211213A1|2018-04-30|2019-11-07|Societe Des Produits Nestle S.A.|Handling of beverage|

---

AU2020312204A1|2019-07-11|2021-12-16|Société des Produits Nestlé SA|Regulation of wisking of a food substance|

---

AU2020309774A1|2019-07-11|2021-12-16|Société des Produits Nestlé S.A.|Handy large processing jug|

---

WO2021191107A1|2020-03-24|2021-09-30|Société des Produits Nestlé SA|Beverage preparation machine with handy power management|

法律状态:
2018-12-26| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|

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2019-08-13| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|

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2019-10-15| B25A| Requested transfer of rights approved|Owner name: SOCIETE DES PRODUITS NESTLE S.A. (CH) |

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2020-03-03| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|

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2020-04-14| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/05/2011, OBSERVADAS AS CONDICOES LEGAIS. |

优先权:

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申请号 | 申请日 | 专利标题

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EP10163634|2010-05-21|

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PCT/EP2011/058018|WO2011144647A1|2010-05-21|2011-05-18|Remote controlled food processor|

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