• 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:
    The invention relates to a domestic appliance device, in particular, to a cooking appliance device, with at least one inverter unit (10a; 10b), which comprises at least one inverter switch (12a, 14a, 16a, 18a, 12b, 14b, 16b, 18b). In order to increase its flexibility, it is proposed that the domestic appliance device has at least one exciter configuration unit (20a, 22a, 24a, 26a; 20b, 24b), assigned to the inverter switch (12a, 14a, 16a)., 18a, 12b, 14b, 16b, 18b), which is intended to connect the inverter switch (12a, 14a, 16a, 18a; 12b, 14b, 16b, 18b) with at least one of at least two inverter drivers (28a, 30a, 32a, 34a, 30b, 34b; 28c, 29c, 30c, 31c, 32c, 33c, 34c, 35c) of different types. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2646670A1
    申请号:ES201630784
    申请日:2016-06-09
    公开日:2017-12-14
    发明作者:Arturo ACEVEDO SIMON；Carlos Calvo Mestre；Oscar Garcia-Izquierdo Gango；Guillermo Lazaro Amatriain；Jose Joaquin Paricio Azcona；Diego Puyal Puente
    申请人:BSH Hausgeraete GmbH；BSH Electrodomesticos Espana SA；
    IPC主号:
    专利说明:

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    of inverter switch connection. In this way, advantageously simple activation of the inverter switch and / or an inverter exciter, assigned to the inverter switch can be achieved.
    The control unit could be operated, for example, in a floating manner, and not have a reference terminal that serves as mass. However, the control unit is preferably connected to a reference terminal, in particular, a reference potential terminal, which serves as a mass to the control unit, different with respect to a frame mass of the frame of the domestic appliance. In this case, the reference terminal defines the reference potential of the control unit. Advantageously, the reference terminal here corresponds to a mains voltage terminal of at least one phase, advantageously rectified by means of a rectifier unit of the home appliance device. Particularly preferably, the frame mass is grounded and / or connected to a protective ground. In this way, it is possible to optimize the configuration of the inverter exciters, whereby an advantageous operation and / or an advantageously economical embodiment can be achieved.
    Likewise, it is proposed that the home appliance device has at least one communication unit, which connects the control unit communicatingly with a user interface, in particular with the user interface already mentioned above, and which advantageously presents At least one isolation unit that separates the control unit galvanically from the user interface. The communication unit is here advantageously performed as a bus connection. Likewise, the isolation unit can be realized as any isolation unit, for example, as an inductive isolation unit, as an optical isolation unit and / or as a capacitive isolation unit. In this way, the safety provisions can be complied with and / or the safety of operation can be guaranteed.
    In a preferred embodiment of the invention, it is proposed that the home appliance device has at least one other driver configuration unit, where the inverter unit has at least one other inverter switch, and the other driver configuration unit is assigned to the other inverter switch and is intended to connect the other inverter switch optionally with at least one of at least two other inverter drivers of different types. Advantageously, the other exciter configuration unit is at least essentially of the same construction with respect to the exciter configuration unit. In addition to


    preferably, the other inverter switch is at least essentially of the same construction with respect to the inverter switch. Also, preferably, the other inverter drivers of different types are at least essentially of the same construction with respect to inverter drivers of different types. Particularly advantageously, the home appliance device has for each inverter switch of the inverter unit an exciter configuration unit, so that each of the inverter switches is optionally connectable with at least one of at least two other exciters of different type of inverter. In this way, flexibility can be increased further.
    The other inverter switch could be, for example, a low side switch of another inverter. However, the other inverter switch is preferably made as a high side switch of the inverter and / or another inverter. In this way, the home appliance device can be flexibly adapted to external conditions and / or requirements.
    In a preferred embodiment of the invention, it is proposed that the home appliance device has at least one support element, for example, a plate and / or printed circuit board, on which at least the configuration unit is arranged of exciter and inverter unit. Advantageously, at least in an application state and / or in at least one operating state, the inverter driver and / or the control unit are also arranged on the support element. Preferably, the support element is made in an expandable manner and can be joined and / or expanded with at least one other support element, advantageously at least essentially of the same construction with respect to the support element and / or, so preferred, identical to the support element, of the household appliance device and / or of another household appliance device. In this way, a component advantageously made previously and / or made previously at least in part can be provided.
    Furthermore, the invention refers to a process with a household appliance device, in particular, with a cooking appliance device, which has at least one inverter unit, which comprises at least one inverter switch, where the power switch inverter is optionally operated with at least one of at least two inverter drivers of different types. In this way, flexibility can be increased, the home appliance device can be advantageously adapted to different needs and / or operating conditions. In addition, efficiency can be advantageously improved, in particular the efficiency of the
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    The control unit 52a is connected to a reference terminal 54a, in particular, to a reference potential terminal and / or equipotential terminal, which serves as the ground to the control unit 52a. In the present case, the reference terminal 54a is a rectified mains voltage terminal of a first phase of the home appliance device. The reference terminal 54a is different with respect to the frame mass 66a. Accordingly, the control unit 52a is connected to a different reference terminal 54a with respect to the frame mass 66a. The reference terminal 54a defines the reference potential of the control unit 52a. However, in principle it is also conceived that the control unit is actuated in a floating manner. In addition, the control unit could be connected to a rectified mains voltage terminal of a phase that differs from a first phase and / or any other reference terminal.
    Also, the control unit 52a is connected in a communicating manner with the user interface 58a. For this, the home appliance device comprises a communication unit 56a. Communication unit 56a is made as a bus connection. In order to increase the safety of operation and / or prevent the operation of the domestic appliance 64a from being impaired, in particular as a result of the different reference potentials of the user interface 58a and the control unit 52a, the unit Communication 56a features an isolation unit 60a. Isolation unit 60a galvanically separates control unit 52a from user interface 58a. The isolation unit 60a can be realized here as an inductive isolation unit, as an optical isolation unit and / or as a capacitive isolation unit. However, in principle the isolation unit could also be dispensed with. In this case, the user interface could be connected, instead of with a frame mass, with a reference terminal equivalent to a reference terminal of the control unit.
    To supply a heating current to the heating unit, the home appliance device further comprises an inverter unit 10a. In this case, the inverter unit 10a comprises, for example, two inverters 72a, 74a, each of which is arranged in a half-bridge configuration. However, the investment unit could also present as an alternative any other number of investors, for example, exactly one investor or at least three and / or at least four investors. In addition, it is conceived that the inverters are arranged in a complete bridge configuration, or the like.
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    Second conduction path 84a of the first driver configuration unit 20a, is made as a plug space, and is provided here to accommodate a non-isolated inverter driver.
    In the present case, the first connection point with exciter 36a and the second connection point with exciter 38a can optionally be equipped with an inverter exciter 28a, 30a, 32a, 34a, whereby the first inverter switch 12a can be optionally operated with one of two inverter drivers 28a, 30a, 32a, 34a of different types, specifically, optionally with a non-isolated inverter exciter or with an isolated inverter exciter.
    The inverter exciter unit 80a further comprises a second exciter configuration unit 22a. The second exciter configuration unit 22a is assigned to the second inverter switch 14a, made as a high-side switch, and is connected to the second inverter switch 14a and to the control unit 52a. Therefore, the second driver configuration unit 22a is disposed between the second inverter switch 14a and the control unit 52a, and interrupts in at least one state the connection between the second inverter switch 14a and the control unit 52a.
    The second exciter configuration unit 22a is made in a configurable manner, and is intended to make possible the modification of a second inverter exciter 30a of the inverter exciters 28a, 30a, 32a, 34a, which is assigned to the second power switch. inverter 14a in the mounted state and / or in the operating state. In the present case, the second driver configuration unit 22a is provided to connect the second inverter switch 14a optionally with one of two inverter drivers 28a, 30a, 32a, 34a of different types, namely, optionally with an exciter of inverter not isolated or with an isolated inverter exciter.
    For this, the second driver configuration unit 22a provides two different driving paths 86a, 88a, namely, a third driving path 86a and a fourth driving path 88a, to connect the second inverter switch 14a and the drive unit 52nd control. In addition, the second driver configuration unit 22a comprises two connection points with exciter 40a, 42a, in particular, a third connection point with exciter 40a and a fourth connection point with exciter 42a, which are shown in broken lines in Figure 2
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    at least basically in the amount of exciter configuration units 20b, 24b of the home appliance device.
    In this case, the inverter unit 10b comprises a first inverter 72b and a second inverter 74b, each with two inverter switches 12b, 14b, 16b, 18b.
    In addition, the home appliance device and / or the inverter driver 80b has two driver configuration units 20b, 24b. The first exciter configuration unit 20b of the exciter configuration units 20b, 24b is assigned to a first inverter switch 12b of the first inverter 72b, made as a low side switch.
    The second driver configuration unit 24b of the driver configuration units 20b, 24b is assigned to a third inverter switch 16b of the second inverter 74b, made as a low side switch.
    In the present case, inverter switches 14b, 18b of inverters 72b, 74b, made as high-side switches, are not configurable and do not have exciter configuration units.
    Therefore, in this case the domestic appliance device has an exciter configuration unit 20b, 24b for each of the inverter switches 12b, 16b of the inverter unit 10b, made as low side switches.
    In Figure 5, another embodiment of the invention is shown. The letter "c" has been postponed to the reference symbols of the embodiment example of Figure 5. The embodiment example of Figure 5 differs from the previous examples of embodiment at least basically in the amount of support elements 62c, 63c of the home appliance device.
    Figure 5 shows a support element 62c, which corresponds at least essentially to a support element 62a of the first embodiment, where, for reasons of clarity, in Figure 5 the representation of configuration units of exciter
    In addition, the home appliance device comprises in this case another support element 63c. In the present case, the other support element 63c is at least essentially identical to the support element 62c, although it is at least partially equipped with other different inverter drivers 29c, 31c, 33c, 35c compared to the support element 62c.


    The other support element 63c is connected here with the support element 62c and with the user interface 58c via the communication unit 56c.
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    78 Inverter output
    80 Drive Exciter Unit
    82 Driving path
    84 Driving path
    86 Driving path
    88 Driving path
    90 Inverter Reference Terminal
    92 Inverter Reference Terminal
    权利要求:
    Claims (1)
    [1]
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    同族专利:
    公开号 | 公开日
    EP3255766A1|2017-12-13|
    ES2646670B1|2018-10-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    KR20020034689A|2000-11-03|2002-05-09|안우희|Voltage detection apparatus for controling inverter for use in vehicles|
    US20120176108A1|2011-01-11|2012-07-12|Kabushiki Kaisha Toshiba|Dc-to-dc converter|
    US20130328536A1|2012-06-11|2013-12-12|Kabushiki Kaisha Toshiba|Dc-dc converting circuit|
    US5751557A|1996-06-21|1998-05-12|Ast Research, Inc.|Printed circuit board having a triple pattern footprint for receiving one of three component packages|
    JP3421020B2|1999-06-29|2003-06-30|三菱電機株式会社|Power converter|
    US7355150B2|2006-03-23|2008-04-08|Access Business Group International Llc|Food preparation system with inductive power|
    US8976561B2|2012-11-14|2015-03-10|Power Integrations, Inc.|Switch mode power converters using magnetically coupled galvanically isolated lead frame communication|
    FR3015145B1|2013-12-18|2017-07-07|Thales Sa|MODULAR AND RECONFIGURABLE ELECTRIC POWER CONVERTING DEVICE|
    法律状态:
    2018-10-10| FG2A| Definitive protection|Ref document number: 2646670 Country of ref document: ES Kind code of ref document: B1 Effective date: 20181010 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630784A|ES2646670B1|2016-06-09|2016-06-09|Home appliance device and procedure with a home appliance device|ES201630784A| ES2646670B1|2016-06-09|2016-06-09|Home appliance device and procedure with a home appliance device|
    EP17173976.6A| EP3255766A1|2016-06-09|2017-06-01|Domestic appliance device and method with a domestic appliance device|
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