• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    In order to provide a generic cooking field device with better properties in terms of comfort for the user, a cooking field device is proposed, namely an induction cooking field device, with two or more elements of heating (12a-b) defining a variable area of cooking surface (14a-b), and with a control unit (16a-b) that, if two or more cooking batteries are used (18a-b, 20a -b, 22b) in the variable area of cooking surface (14a-b), is provided in at least one operating state to put into operation a first cooking battery (18a-b) of the two or more cooking batteries (18a-b, 20a-b, 22b) in a power-movement heating mode in which the control unit (16a-b) is provided for heating the first cooking battery (18a-b) with different densities of the heating power depending on the position of the first cooking battery (18a-b ) in the variable surface area of cooking (14a-b), and to put into operation a second cooking battery (20a-b) of the two or more cooking batteries (18a-b, 20a-b, 22b) in a normal heating mode. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2564849A1
    申请号:ES201431392
    申请日:2014-09-24
    公开日:2016-03-29
    发明作者:Daniel Palacios Tomás；Victoria ALEGRE ALMALE；David Paesa García；Beatriz Villanueva Valero；Carlos Franco Gutiérrez；Teresa Del Carmen MARZO ÁLVAREZ
    申请人:BSH Electrodomesticos Espana SA；
    IPC主号:
    专利说明:

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    COOKING FIELD DEVICE
    DESCRIPTION
    The invention refers to a cooking field device according to revindication 1.
    From the state of the art, cooking field devices that have various heating elements are already known, which define a variable area of cooking surface. Such cooking field devices comprise a control unit for introducing operating parameters for the operation of the cooking drum placed above. Likewise, these cooking field devices comprise a control unit that, depending on a control input made by means of the control unit, heats the supported cooking battery with a determined heating power density. The density of the determined heating power is modified only depending on a cooking program and, with it, regardless of the position of the cooking battery in the variable area of cooking surface.
    The invention solves the technical problem of providing a generic cooking field device with better properties in terms of comfort for the user. According to the invention, this technical problem is solved by the characteristics of claims 1 and 12, while advantageous embodiments and improvements of the invention can be extracted from the secondary claims.
    A cooking field device is proposed, in particular an induction cooking field device, with two or more heating elements defining a variable area of cooking surface, and with a control unit that, if two are used or more cooking batteries in the variable area of cooking surface, in particular, with any arrangement of the two or more cooking batteries, is provided in at least one operating state, in particular, in a separate operating state and / or in a mixed operating state, to put into operation a first cooking battery of the two or more cooking batteries in a power-movement heating mode in which the control unit is intended to heat the first cooking battery with different densities of the heating power depending on the position of the first cooking drum in the variable area of cooking surface, and to put into operation a gunda cooking drum of the two or more cooking batteries in a normal heating mode. The term "cooking field device"
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    It includes the concept of at least one part, specifically, a construction subgroup, of a cooking field, in particular, of an induction cooking field. The cooking field device may also comprise the entire cooking field, in particular, the entire induction cooking field. The term "heating element" includes the concept of an element that is intended to transform energy, preferably electric energy, into heat, and supply it to at least one cooking drum of the two or more cooking batteries. Advantageously, the heating elements are induction heating elements, and here they are preferably provided to generate an alternating electromagnetic field with a frequency between 20 kHz and 100 kHz that is intended to be transformed into heat by induction of eddy currents and / or effects of magnetic inversion at the base of a metal cooking drum, preferably ferromagnetic, resting on them. The term "variable cooking surface area" includes the concept of an area on one side of a cooking field plate of the field device cooking, directed towards the user in the installation position, which is advantageously provided in any state of operation for the heating of one or several cooking batteries that in the installation position are supported in any position on the cooking field plate in the area laid by the two or more heating elements. The control unit assigns at least one heating zone to at least one cooking drum placed within the variable cooking surface area, and operating the at least one cooking drum with a density of the heating power assigned to such cooking drum. Here, when the cooking battery moves within the variable cooking surface area from any point A to any other point B, the control unit automatically starts the cooking battery continuously with a density of the heating power Approximately or totally constant, where the control unit displaces at least one heating zone with the cooking battery and / or where such heating zone moves with the cooking battery. The cooking field device comprises two or more, preferably four or more, advantageously, six or more, more advantageously, eight or more, preferably ten or more, more preferably twelve or more. and, even more preferably, fifteen or more heating elements defining the variable area of cooking surface, and which are advantageously arranged in the form of a common matrix and, advantageously, of a single matrix. In this case, the two or more heating elements are arranged spatially close to each other, being discarded those gaps between the heating elements that amount to 20% or more, advantageously, 40% or more, more advantageous, at 60% or more and, preferably, at 80% or more at
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    less an extension of a heating element of the two or more heating elements. In this case, at least two heating elements arranged adjacent to each other, in particular, the closest to each other, of the two or more heating elements have a maximum distance of 10 cm maximum, preferably 7 cm. maximum, advantageously, 5 cm maximum, most advantageously, 3 cm maximum and, preferably, 2 cm maximum. The heating elements cover a surface percentage of 70% or more, preferably, 75% or more, advantageously, 80% or more, more advantageously, 85% or more and, preferably, 90% or more. more than the variable cooking surface area, where, in the percentage of the surface of the variable cooking surface area covered by the two or more heating elements, in particular, on the side of the cooking field plate opposite to the user In the installation position, one or several partial areas of at least one heating element of the two or more heating elements are located. In at least one mounted state, the boundaries of the variable cooking surface area that are oriented parallel to the main extension plane of the cooking field plate are advantageously fixed by the arrangement of the two or more heating elements, that in the installation position they are arranged on one side of the cooking field plate opposite to the user. In the installation position and in the mounted state, the variable cooking surface area extends advantageously by a percentage of at least 70%, advantageously, at least 80% and, more advantageously, of at least 90% of the surface of the cooking field plate. In this case, the variable cooking surface area is arranged in the installation position on the side of the cooking field plate directed towards the user. The term "control unit" includes the concept of an electronic unit that is preferably integrated, at least in part, into a control unit and / or regulator of a cooking field, and which is intended to direct and / or regulate at least the heating elements and at least one power electronics that feeds the heating elements Preferably, the control unit comprises a calculation unit and, in addition to the calculation unit, a storage unit with a program of control and / or regulation stored therein, which is intended to be executed by the calculation unit. The term "operating state" includes the concept of a state in which energy is supplied, namely, electric current, at least to the control unit, and in which the control unit advantageously activates the power electronics to operate at least one heating element of the two or more heating elements heating and heating one or more cooking batteries placed by means of power electronics and / or by means of
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    heating elements. The control unit is intended to operate at any given time all the cooking batteries supported in exactly one heating mode and / or, at least partially, in different heating modes, where the control unit advantageously activates each battery cooking in an individual heating mode and / or operate the cooking batteries in different heating modes depending on the positioning in each section of the variable cooking surface area. The at least one operating state could be a mixed operating state and / or a separate operating state. The term "separate operating state" includes the concept of an operating state in which the control unit subdivides the variable cooking surface area into two or more sections, the control unit operating one or more cooking batteries supported and, advantageously, all the cooking batteries supported, in exactly one heating mode and / or, at least partially, in the different heating modes. The term "mixed operating state" includes the concept of a state of operation in which the control unit assigns an individual heating mode advantageously to two or more, preferably, to three or more, advantageously, to four or more, more advantageously, to five or more and, preferably, to each cookware placed from the at least two cookware, and operate each of the two or more cookware in the heating mode assigned to the two or more cookware cooking grounds. By way of example, the control unit could operate the cooking batteries in different heating modes assigned to the respective cooking battery. Alternatively or additionally, the control unit could operate the two or more cookware in exactly one heating mode and, advantageously, commonly, assigned to the respective cookware. The term "power-motion heating mode" includes the concept of an operating mode in which the control unit operates a cooking battery with different densities of the heating power depending on its position within the variable surface area of cooking, where the control unit advantageously operates the cooking battery with a modified heating power density in the event that the position of the cooking battery has been modified at least once relative to a position of reference and / or where the control unit determines the density of the heating power, with which the cooking battery has to be put into operation, depending on the distance of the cooking battery from the reference position , in particular, after the cooking battery is supported within the variable area of cooking surface The modification of the position of the cooking battery ion can be done in different ways, for example, by moving the cooking drum of
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    in such a way that the contact is maintained, at least, between most of the base of the cooking drum and the surface of the cooking field plate; Another way of modifying the position of the cooking battery would be by raising it and supporting it immediately again in a different position, between the elevation and the new immediate placement lasting less than 5 s, preferably less than 2 s, so more preferred, less than 1 s. The term "reference position" for the power-movement heating mode includes the concept of a position to which the control unit assigns a fixed, predetermined value of the heating power density, and depending on which the control unit determines for other positions other values of the heating power density. The term "normal heating mode" includes the concept of an operating mode in which the control unit is intended to operate one or more more cooking batteries always with a density of the heating power at least essentially constant regardless of their position within the variable area of cooking surface, also in the event that the position of the cooking drum or batteries within the variable area of cooking surface. The magnitude of the density of the heating power to be achieved is a value resulting from a command input made by a command unit, which is adjusted by the command input made by the command unit and / or is calculated in a manner advantageous by the control unit based on the control input made by the control unit. In an alternative embodiment, the magnitude of the density of the heating power to be achieved could be predetermined in a fixed manner, where such magnitude could be stored in the storage unit of the control unit as a previously programmed fixed value and / or as user modifiable value. The term "at least essentially constant heating power density" includes the concept of a maximum deviation of 30%, preferably, maximum 25%, advantageously, maximum 20%, most advantageously, of the 15% maximum, preferably, 10% maximum and, more preferably, 5% maximum, with respect to a value of the density of the heating power to be achieved. of control this planned to "put into operation" a cooking battery includes the concept that the control unit activates the power electronics, which supplies power to at least one heating element, covered by the cooking battery, of the two or more heating elements, depending on the activation carried out by the control unit, to heat the cooking drum. The term "intended" includes the concept of programmed, conceived and / or provided specifically. The expression consisting of an object
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    This provision for a specific function includes the concept that the object satisfies and / or performs this function determined in one or more application and / or operating states.
    By realizing according to the invention, greater comfort for the user can be achieved, in particular, great flexibility through different heating modes. In the power-motion heating mode, a simple and intuitive adjustment and / or modification of the heating power density can be advantageously achieved by positional modification of the first cooking drum.
    Likewise, it is proposed that, in at least one other operating state, in particular, in the separate operating state and / or in the mixed operating state, the control unit is intended to operate the second cooking drum in another mode of operation. heating, other than normal heating mode, which can increase flexibility more.
    In addition, it is proposed that, in the at least one other operating state, in particular, in the separate operating state and / or in the mixed operating state, the control unit is intended to operate the second cooking drum in a mode of heating power-movement. In the power-motion heating mode to operate the second cooking drum, the control unit could use a progression of the approximate or fully identical heating power densities to that of the power-motion heating mode to operate the first cooking battery and / or a progression of the different heating power densities with respect to the power-motion heating mode to operate the first cooking battery. Alternatively or additionally, the control unit could be provided in the at least one other operating state to operate the second cooking drum in a cooking program heating mode with at least a predefined progression of heating power densities. and / or, advantageously, with at least a predefined time duration. In this way, it is possible to achieve great comfort for the user.
    Likewise, it is proposed that, when a cooking battery is supported, the control unit is provided in each operating state to issue to the user by means of an output unit of the command unit one or more command requirements relating to the choice of a heating mode to heat the cooking drum, with which a great satisfaction can be achieved in the user, who can advantageously decide that
    Cookware should be put into operation in what heating mode.
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    It is also proposed that the control unit be provided in the separate operating state to subdivide the variable cooking surface area into two or more sections with different heating modes. In the separate operating state, the control unit subdivides the variable cooking surface area into a first section, in which the control unit operates the cooking batteries supported in the power-motion heating mode, and in a second section, in which the control unit operates the cooking batteries supported in the normal heating mode. When a cooking battery is supported, and depending on one of the two or more sections in which the cooking battery is arranged through a first positioning thereof, the control unit advantageously assigns to the cooking battery the heating mode that is assigned to that of the at least two sections in which the cooking battery has been arranged in a first positioning thereof. The control unit sets the heating mode assigned to the cooking drum by means of a positioning of the cooking battery, in particular, the control unit maintains the heating mode assigned to the cooking battery if the position of the cooking this, for example, if the position of the cooking battery between different of the two or more sections is modified, and does not make a modification of the heating mode assigned to the cooking battery. Alternatively, the control unit could change the heating mode assigned to the cooking drum if its position is modified between different of the two or more sections. In this way, flexible realization can be achieved.
    Different possibilities are conceived to subdivide the variable cooking surface area into the two or more sections. The control unit could be provided to subdivide the variable cooking surface area in the installation position in a first section, directed towards the user, and a second section, away from the user. Alternatively or additionally, the control unit could be provided to subdivide in the installation position the variable cooking surface area essentially diagonal, such as along a diagonal of the cooking field plate and / or in at least one direction parallel to the diagonal. Alternatively or additionally, the control unit could subdivide the variable cooking surface area into several cross-sectional sections and / or, advantageously, into the two or more sections radially starting from one or several corners of the area variable cooking surface. However, in the separate operating state, the control unit is advantageously provided to subdivide the variable cooking surface area into a first left section and a second right section, observed from the position of
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    User command The sections extend in one direction and, which is oriented in the installation position from the area directed towards the user towards the area away from the user, and advantageously extends in a main extension plane of the cooking field plate. The first left section and the second right section are arranged adjacently with respect to an x direction, where the first left section and the second right section are directly adjacent to each other advantageously. The x-direction is oriented perpendicularly with respect to the y-direction, and extends advantageously in a main extension plane of the cooking field plate. In this way, a simple operation for the user and / or a subdivision of the variable area of cooking surface of easy cradling can be achieved.
    In addition, different possibilities are conceived in relation to a reference position for the power-movement heating mode. By way of example, the control unit could be provided to set at least one delimitation of the variable cooking surface area as a reference position for the power-movement heating mode as, advantageously, a user-directed delimitation in the installation position and / or a delimitation away from the user in the installation position. The control unit could set as reference position for the power-movement heating mode one or more of the lateral delimitations of the variable cooking surface area, opposite each other with respect to the x direction. Alternatively, the control unit could be provided to set one or several corners of the variable cooking surface area as a reference position for the power-motion heating mode. However, the control unit is preferably provided to set the current position and / or the placement position of a cooking drum as a reference position for the power-motion heating mode, the control unit being specifically provided to set in operation the cooking battery with a different heating power density if the position of the cooking battery is modified relative to the reference position. The term "positioning position" of a cooking drum includes the concept of a cooking drum position on the cooking field plate in the variable area of cooking surface that is fixed by a first positioning of the cooking battery on the cooking field plate in the variable area of cooking surface, and which is invariably fixed following said first positioning. The term "current position" of a cooking drum includes the concept of the position of the cooking cooking drum on the cooking field plate in the variable area of cooking surface where the cooking drum is currently arranged. Directly after a positioning of the cooking battery, in
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    In particular, if the position is maintained without being modified and, therefore, a modification of the position of the cooking battery is not made, the current position of the cooking battery corresponds roughly or exactly to the position of placement. If after the first positioning the position of the cooking battery is modified, the current position differs from the positioning position. In this way, flexible realization can be achieved.
    Likewise, it is proposed that the control unit be provided to set the positioning position of a cooking battery as a reference position for the power-movement heating mode of the cooking battery, in particular, of the same cooking battery, with what you can achieve a high security of planning and / or a great comfort for the user.
    In addition, it is proposed that the control unit be provided to set the current position of a cooking battery as a reference position for a cooking battery other than the cooking battery. In an alternative embodiment, the control unit could be provided to set the current position of a cooking drum as a reference position for the same cooking battery. In this way, it is possible to achieve great flexibility.
    Different values of the heating power density assigned to the reference position are conceived. By way of example, the control unit could be provided to assign a minimum heating power density to the reference position, the control unit operating a cooking battery with a modified heating power density if the position of the cooking battery relative to the reference position of the cooking battery. However, the control unit is preferably provided to assign a maximum heating power density to the reference position, which can be achieved! a rapid process of temperature rise.
    Other advantages are taken from the following description of the drawing. Examples of embodiment of the invention are represented in the drawing. The drawing, description and claims contain numerous features in combination. The person skilled in the art will consider the characteristics advantageously also separately, and will gather them in other reasonable combinations.
    They show:
     Fig. 1  a cooking field with a cooking field device, in schematic top view,
     Fig. 2  the cooking field with the cooking field device in a
     5  normal operating state, in schematic top view,
     Fig. 3  the cooking field with the cooking field device in a separate operating state in a first configuration, in schematic top view,
     Fig. 4  the cooking field with the cooking field device in the
     10  separate operating status in a second configuration, in schematic top view,
     Fig. 5  the cooking field with the cooking field device in a mixed operating state in a first configuration, in schematic top view,
     15 Fig. 6  the cooking field with the cooking field device in the mixed operating state in a second configuration, in schematic top view,
     Fig. 7  the cooking field with the cooking field device in the mixed operating state in a third configuration, in view
     twenty  schematic superior,
     Fig. 8  the cooking field with the cooking field device in the mixed operating state in a fourth configuration, in schematic top view,
     Fig. 9  the cooking field with the cooking field device in the
     25  mixed operating status in a fifth configuration, in schematic top view,
     Fig. 10  the cooking field with the cooking field device in the mixed operating state in a sixth configuration, in schematic top view.
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    Figure 1 shows a cooking field 34, which is made as an induction cooking field, with a cooking field device 10, which is realized as an induction cooking device. The cooking field device 10 comprises a cooking field plate 36 which, in the assembled state, is provided for cooking batteries 18, 20, 22 to be placed on top of it. In addition, the cooking field device 10 comprises several heating elements 12 defining a variable area of cooking surface 14. In the present embodiment, the cooking field device 10 comprises forty-eight heating elements 12. In In the installation position, the heating elements 12 are arranged on one side of the cooking field plate 36 opposite to the user. Each of the heating elements 12 is provided to heat the cooking drum 18, 20, 22 placed on the cooking field plate 36 in the variable cooking surface area 14, and is made as an induction heating element. The cooking field device 10 comprises a power electronics for supplying energy to the heating elements 12.
    The cooking field plate 36 has a main extension plane that in the installation position is oriented essentially horizontally. An x direction and an y direction are arranged in a plane laid by the main extension plane. The y direction is oriented essentially perpendicular to the x direction. The main extension plane of the cooking field plate 36 is parallel to the side surface of greater extension of the smaller geometric parallelepiped that completely fits the cooking field plate 36, and runs through the central point of the parallelepiped. In the installation position, the main extension plane of the cooking field plate 36 is oriented essentially perpendicular to the direction of the force of gravity, whereby the x-direction and the direction are oriented in the direction of Installation position essentially perpendicular to the direction of the force of gravity.
    The cooking field device 10 comprises a control unit 38 for entering and / or selecting operating parameters, for example, a heating power and / or a density of the heating power and / or a heating mode and / or a heating zone, which is intended to give the user the value of an operating parameter. In this case, the control unit 38 could issue the user the value of the operating parameter optically and / or acoustically. The cooking field device 10 comprises a control unit 16, which is intended to perform actions and / or
    change settings according to the parameters entered by the control unit
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    38. In an operating state, the control unit 16 regulates the supply of energy to the heating elements 12, for which it activates the power electronics, in order to supply electric current to the activated heating elements 12. The cooking field device 10 comprises one or more electric lines (not shown) that are intended to carry electric current, and which could be formed, for example, by a cable, a filament and / or a multiple filament.
    The control unit 16 has a storage unit (not shown), in which several different operating states are stored, for example, a normal operating state, a separate operating state, and a mixed operating state. Also, various heating modes are stored in the storage unit of the control unit 16, for example, a power-motion heating mode, a normal heating mode, and different cooking program heating modes.
    When a cooking battery 18, 20, 22 is supported, the control unit 16 requires the user in the normal operating state by means of the control unit 38 to enter an operating parameter, for example, a heating power and / or a density of heating power. Once the control input has been made by means of the control unit 38, in the normal operating state, the control unit 16 starts the cooking battery 18, 20, 22 with a density of the heating power that is must be reached based on the command input. In the normal operating state, the density of the heating power to be achieved, with which the control unit 16 operates the cooking battery 18, 20, 22, is independent of the position of the cooking battery 18, 20, 22 in the variable area of cooking surface 14.
    By way of example, in the normal operating state, the user places a first cooking drum 18 in the variable cooking surface area 14 (see Figure 2), and the control unit 16 requires by means of the control unit 38 Enter an operating parameter. The control unit 16 determines the density of the heating power to be achieved based on the control input that is made by the control unit 38. In the normal operating state, the control unit 16 operates the first cooking drum 18 with a first density of the heating power. Next, the user places a second cooking drum 20 in the variable cooking surface area in the normal operating state 14. Once the command input has been made via the control unit
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    38, in the normal operating state, the control unit 16 starts the second cooking battery 20 with a second density of the heating power based on the control input. In the case analyzed, the second density of the heating power is lower than the first density of the heating power. Here and then, the density of the heating power with which the control unit 16 operates a cooking battery 18, 20 is indicated by a scratch of the corresponding cooking battery 18, 20, where a separate scratch corresponds with a low heating power density and a narrow scratch corresponds to a high heating power density.
    In another case, the user selects a control input by means of the control unit 38a, for example, the separate operating state, which is selectable if a quantity of two or more cooking batteries 18a, 20a is used (see figure 3). When two or more cooking batteries 18a, 20a are used in the variable cooking surface area 14a, the control unit 16a operates in the separate operating state a first cooking battery 18a of the two or more cooking batteries 18a, 20a in a power-motion heating mode, in which the control unit 16a heats the first cooking battery 18a with different densities of the heating power depending on the position of the first cooking battery 18a in the variable surface area of cooking 14a. In the present embodiment, in the separate operating state, the control unit 16a heats the first firing drum 18a in the power-motion heating mode, which is arranged in a position directed towards the user, with a density of The maximum heating power. In the separate operating state, the control unit 16a operates a second cooking battery 20a of the two or more cooking batteries 18a, 20a in a normal heating mode, in which the control unit 16a heats the second battery of 20a cooking with an essentially constant heating power density regardless of its position.
    As it is extracted from what has just been exposed, in a procedure for putting into operation the cooking field device 10a, if two or more cooking batteries 18a, 20a are used in the variable area of cooking surface 14a , in the separate operating state, a first cooking battery 18a of the two cooking batteries 18a, 20a is operated in a power-motion heating mode, in which the first cooking battery 18a is heated with different power densities. from
    heating depending on its position in the variable cooking surface area 14a.
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    In addition, a second cooking battery 20a of the at least two cooking batteries 18a, 20a is put into operation in a normal heating mode.
    In the separate operating state, the control unit 16a subdivides the variable cooking surface area 14a into two sections 24a, 26a with different heating modes, namely, in a first left section 24a and a second right section 26a. In the separate operating state, the control unit 16a drives the cooking drum 18a, 20a placed in the first section 24a in a first heating mode, and drives the cooking battery 18a, 20a placed in the second section 26a in a Second heating mode. The first heating mode and the second heating mode are different from each other. In the present case, the first heating mode and the second heating mode are fixed predetermined, in particular, they are stored in the storage unit of the control unit 16a. Alternatively, the first heating mode and the second heating mode could be set after the user has made a command input via the control unit.
    In the separate operating state, the control unit 16a subdivides the variable cooking surface area 14a equally into sections 24a, 26a, presenting the first section 24a and the second section 26a basically the same proportions of the variable surface area of cooking 14a. As an alternative, the control unit could subdivide the variable cooking surface area into separate sections in the separate operating state, where at least one of the sections could have a different proportion of the different cooking surface area with respect to At least one other section than the first section.
    Figure 4 shows the case in which the control unit 16a puts into operation a first cooking drum 18a in the first section 24a in a power-motion heating mode and a second cooking battery 20a in the second section 26a in a normal heating mode. If the position of the second cooking battery 20a of the second section 26a to the first section 24a is modified, the control unit 16a maintains the density of the heating power with which the second cooking battery 20a operates in the second section 26a.
    In another case, the user supports a first cooking battery 18b and a second battery
    cooking 20b in the variable area of cooking surface 14b (see Figure 5). By leaning
    the first cooking drum 18b, the control unit 16b requires that a
    heating mode to heat the first cooking battery 18b. In addition, the unit
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    Control 16b requires that the same selection be made to heat the second cooking drum 20b when it is supported. As an example, the user selects the power-motion heating mode for the first cooking drum 18b. If two or more cooking batteries 18b, 20b are used in the variable cooking surface area 14b, the control unit 16b operates in the mixed operating state the first cooking battery 18b in the power-motion heating mode. In the case represented in Figure 5, the user selects a power-motion heating mode for the second cooking drum 20b. In the mixed operating state, the control unit 16b drives the second cooking drum 20b in another heating mode, other than the normal heating mode. The other heating mode, other than the normal heating mode, is configured in this case as a power-motion heating mode. Thus, in the mixed operating state, the control unit 16b starts the second cooking battery 20b in the other power-motion heating mode. The power-movement heating mode and the other power-movement heating mode are configured essentially in the same way. In this case, the control unit 16b drives the cooking batteries 18b, 20b, 22b arranged at the same height with respect to the direction y with the same density of the heating power. As an alternative, the power-motion heating mode and the other power-movement heating mode could be configured in a different way, where the cooking batteries arranged at the different heating power densities could be operated with different densities of the heating power. same height.
    Figure 6 shows a case of three cooking batteries 18b, 20b, 22b supported, where, in addition to the configuration described in relation to Figure 5, a third cooking battery 22b is placed. In the mixed operating state, the control unit 16b requires, when supporting a cooking drum 18b, 20b, 22b, that a heating mode is chosen to heat the cooking battery 18b, 20b, 22b. Based on the control input made by the control unit 38b, the control unit 16b operates the third cooking battery 22b in a normal heating mode. The first cooking battery 18b and the third cooking battery 22b are arranged one behind the other with respect to the direction y. If the position of the first cooking drum 18b, which is operated by the control unit 16b in the power-motion heating mode, is modified, the third cooking battery 22b blocks the movement of the first cooking battery 18b oriented in parallel to the address and. To take advantage of the entire possible spectrum of heating power densities, if the position of the
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    First cooking drum 18b, it is necessary to move it in a direction other than the y direction. In the case shown, when the position of the first cooking drum 18b is modified, the address is modified to change the density of the maximum possible heating power, with which the control unit 16b drives the first cooking battery 18b, at the minimum possible heating power density.
    In another configuration, the control unit 16b operates in the mixed operating state a first cooking drum 18b in a power-motion heating mode and a second cooking battery 20b in a normal heating mode. In the mixed operating state, the control unit 16b sets a current position 28b and / or a positioning position 30b of a cooking drum 18b, 20b, 22b as reference position 32b for the power-motion heating mode (see Figures 7 to 10). In the configuration shown, the control unit 16b sets a current position 28b of the second cooking drum 20b in the mixed operating state as reference position 32b for the first cooking battery 18b, other than the second cooking battery 20b ( see figure 7). The current position 28b of the second cooking battery 20b corresponds to a positioning position 30b of the second cooking battery 20b, since the position of the second cooking battery 20b has not been modified after its first positioning. The control unit 16b assigns a maximum heating power density to the reference position 32b for the second cooking drum 20b. In the mixed operating state, the control unit 16b starts the second cooking battery 20b with the maximum possible heating power density. If the position of the first cooking battery 18b is modified in the direction of the reference position 32b, the control unit 16b drives the first cooking battery 18b with a higher heating power density and, if the position is modified of the first cooking battery 18b in a direction opposite to the reference position 32b, the control unit 16b drives the first cooking battery 18b with a lower heating power density.
    The configuration shown in Figure 8 constitutes an alternative to the configuration shown in Figure 7. In the configuration shown in Figure 8, the control unit 16b operates in the mixed operating state, analogously to the configuration shown in the configuration. Figure 7, a first cooking battery 18b in a power-motion heating mode and a second cooking battery 20b in a normal heating mode. In normal heating mode, the position of the second cooking battery
    20b is modified from a positioning position 30b to a current position 28b
    17
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    maintaining an essentially constant heating power density. In the current position 28b of the second cooking battery 20b, the control unit 16b sets the current position 28b of the second cooking battery 20b as reference position 32b for the power-movement heating mode of the first cooking battery 18b . The control unit 16b assigns a minimum heating power density to the reference position 32b. If the position of the first cooking battery 18b is modified in the direction of the reference position 32b, the control unit 16b drives the first cooking battery 18b with a lower heating power density and, if the position of the The first cooking drum 18b in a direction opposite to the reference position 32b, the control unit 16b drives the first cooking drum 18b with a higher heating power density.
    In another case, the control unit 16b again operates in the mixed operating state a first cooking drum 18b in a power-motion heating mode and a second cooking battery 20b in a normal heating mode (see Figure 9 ). The control unit 16b sets a positioning position 30b of the first cooking drum 18b as reference position 32b for the power-motion heating mode of the first cooking battery 18b. In this case, the control unit 16b assigns a maximum heating power density to the reference position 32b for the first cooking drum 18b.
    In the mixed operating state, the control unit 16b puts into operation in another case a first cooking battery 18b and a second cooking battery 20b in a normal heating mode with different densities of the heating power (see Figure 10 ). In normal heating mode, the position of the first cooking drum 18b is modified from a positioning position 30b to a current position 28b. In this case, the control unit 16b puts into operation the first cooking drum 18b in the positioning position 30b and in the current position 28b with an essentially constant heating power density. In the current position 28b of the first cooking drum 18b, the heating mode is modified with which the control unit 16b drives the first cooking battery 18b of the normal heating mode to a power-motion heating mode. In the mixed operating state, the control unit 16b sets the current position 28b of the first cooking drum 18b as the reference position 32b for the power-motion heating mode of the first cooking battery 18b.
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    Reference symbols
    Cooking Field Device
    Heating element
    Variable cooking surface area
    Control unit
    First cooking drum
    Second cooking drum
    Third cooking drum
    First section
    Second section
    Actual position
    Positioning Position
    Reference position
    Cooking field
    Cooking Field Plate
    Control unit
    权利要求:
    Claims (12)
    [1]
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    1. Cooking field device, namely induction cooking device, with two or more heating elements (12a-b) that define a variable area of cooking surface (14a-b), and with a unit control (16a-b) that, if two or more cooking batteries (18a-b, 20a-b, 22b) are used in the variable cooking surface area (14a-b), it is provided in at least one state of operation to put into operation a first cooking battery (18a-b) of the two or more cooking batteries (18a-b, 20a-b, 22b) in a power-movement heating mode in which the control unit (16a-b) is intended to heat the first cooking battery (18a-b) with different densities of the heating power depending on the position of the first cooking battery (18a-b) in the variable area of cooking surface (14a-b), and to put into operation a second cooking drum (20a-b) of the two or more cooking batteries (18a-b, 20a -b, 22b) in a normal heating mode.
    [2]
    2. Cooking field device according to claim 1, characterized in that the control unit (16b) is provided in at least one other operating state for operating the second cooking battery (20b) in another heating mode, other than the mode of normal heating
    [3]
    3. Cooking field device according to claim 2, characterized in that the control unit (16b) is provided in the at least one other operating state for operating the second cooking battery (20b) in a power-motion heating mode.
    [4]
    4. Cooking field device according to one of the preceding claims, characterized in that, when a cooking battery is supported (18b, 20b, 22b), the control unit (16b) is provided to issue one or more relative control requirements by choosing a heating mode to heat the cooking drum (18b, 20b, 22b).
    [5]
    5. Cooking field device according to one of the preceding claims, characterized in that the control unit (16a) is provided to subdivide the variable cooking surface area (14a) into two or more sections (24a, 26a) with different heating modes
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    [6]
    6. Cooking field device according to claim 5, characterized in that the control unit (16a) is provided to subdivide the variable cooking surface area (14a) into a first left section (24a) and a second section (26a) right.
    [7]
    7. Cooking field device according to one of the preceding claims, characterized in that the control unit (16b) is intended to set the current position (28b) and / or the position of placement (30b) of a cooking battery ( 18b, 20b, 22b) as reference position (32b) for the power-movement heating mode.
    [8]
    8. Cooking field device according to claim 7, characterized in that the control unit (16b) is provided to set the positioning position (30b) of a cooking battery (18b, 20b, 22b) as the reference position (32b ) for the power-movement heating mode of the cooking battery (18b, 20b, 22b).
    [9]
    9. Cooking field device according to claim 7, characterized in that the control unit (16b) is provided to set the current position (28b) of a cooking battery (18b, 20b, 22b) as a reference position (32b) for a cooking battery other than the cooking battery (18b, 20b, 22b).
    [10]
    10. Cooking field device according to one of claims 7 to 9, characterized in that the control unit (16b) is provided to assign a maximum heating power density to the reference position (32b).
    [11]
    11. Cooking field, namely induction cooking field, with one or more cooking field devices (10a-b) according to one of the claims set forth above.
    [12]
    12. Procedure for putting into operation a cooking field device (10a-b), in particular, an induction cooking device, according to one of claims 1 to 10, with two or more heating elements (12a-b) that define a variable cooking surface area (14a-b), where, if two or more cooking batteries (18a-b, 20a-b, 22b) are used in the variable cooking surface area (14a-b), in at least one operating state a first
    Cookware (18a-b) of the two or more cookware (18a-b, 20a-b, 22b) is put into operation in a power-motion heating mode in which the first cooker (18a- b) it is heated with different densities of the heating power depending on the position of the first cooking drum (18a-b) in the variable cooking surface area (14a-b), and a second
    Cookware (20a-b) of the two or more cookware (18a-b, 20a-b, 22b) is put into operation in a normal heating mode.
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    同族专利:
    公开号 | 公开日
    ES2564849B1|2017-01-12|
    EP3001772A1|2016-03-30|
    EP3001772B1|2017-11-15|
    ES2649159T3|2018-01-10|
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    ES2297282T3|2003-02-17|2008-05-01|E.G.O. Elektro-Geratebau Gmbh|WARMING DEVICE WITH TWO AREAS.|
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    EP2166290A1|2008-09-18|2010-03-24|FagorBrandt SAS|Verfahren zur Steuerung eines Kochherds|
    JP4863961B2|2007-10-15|2012-01-25|三菱電機株式会社|Induction heating cooker|
    ES2331037B1|2007-10-25|2010-09-21|Bsh Electrodomesticos España, S.A.|COOKING FIELD AND PROCEDURE FOR THE OPERATION OF A COOKING FIELD.|
    ES2347403B1|2008-12-19|2011-08-17|Bsh Electrodomesticos España, S.A.|COOKING FIELD BY INDUCTION AND PROCEDURE TO OPERATE A COOKING FIELD BY INDUCTION.|
    FR2984463B1|2011-12-16|2017-12-22|Fagorbrandt Sas|COOKTOP COMPRISING AT LEAST TWO COOKING PARTS OF A COOKING PLAN|
    EP2709424B1|2012-09-17|2015-09-02|Electrolux Professional S.p.A.|Improved induction hob|DE102016217783A1|2016-09-16|2018-03-22|E.G.O. Elektro-Gerätebau GmbH|Method for operating a hob with multiple heaters|
    CN109407723B|2017-08-16|2021-11-16|佛山市顺德区美的电热电器制造有限公司|Heating platform, appliance and control method of heating platform|
    ES2719504A1|2018-01-08|2019-07-10|Bsh Electrodomesticos Espana Sa|Procedure to activate a cooking field, cooking field manufactured to use this procedure |
    ES2719156A1|2018-01-08|2019-07-08|Bsh Electrodomesticos Espana Sa|COOKING FIELD DEVICE |
    ES2719152A1|2018-01-08|2019-07-08|Bsh Electrodomesticos Espana Sa|PROCEDURE FOR A COOKING FIELD. |
    EP3723451A1|2019-04-11|2020-10-14|BSH Hausgeräte GmbH|Cooking system|
    DE102020200694B4|2020-01-22|2021-08-12|E.G.O. Elektro-Gerätebau GmbH|Method for operating a hob device and hob device|
    DE102020209648A1|2020-07-30|2022-02-03|E.G.O. Elektro-Gerätebau GmbH|Method of operating a cooktop and cooktop|
    法律状态:
    2017-01-12| FG2A| Definitive protection|Ref document number: 2564849 Country of ref document: ES Kind code of ref document: B1 Effective date: 20170112 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201431392A|ES2564849B1|2014-09-24|2014-09-24|Cooking Field Device|ES201431392A| ES2564849B1|2014-09-24|2014-09-24|Cooking Field Device|
    EP15183229.2A| EP3001772B1|2014-09-24|2015-09-01|Hotplate device|
    ES15183229.2T| ES2649159T3|2014-09-24|2015-09-01|Cooking Field Device|
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