• 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 baking battery base (10a-b) with at least one layer unit (12a-b), which has at least one heating layer (14a-b), at least one thermoconductive layer (16a-b), and at least one magnetic layer (18a-b) which is largely or completely disposed between the heating layer (14a-b) and the thermally conductive layer (16a-b). In order to provide a generic device with better properties as regards its efficiency, it is proposed that the layer unit (12a-b) present several joining elements (20a-b) that are arranged in material recesses (22a- b) of the magnetic layer (18a-b) and which join the heating layer (14a-b) with the thermally conductive layer (16a-b) in a thermoconductive manner. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2667044A1
    申请号:ES201631418
    申请日:2016-11-07
    公开日:2018-05-09
    发明作者:Jesús ACERO ACERO；Begoña CALVO CALZADA；Jorge GRASA ORUS；Sergio Llorente Gil；Miguel Angel MARTÍNEZ BARCA；Estefanía Peña Baquedano
    申请人:BSH Hausgeraete GmbH；BSH Electrodomesticos Espana SA；
    IPC主号:
    专利说明:

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    completely shaped like a circular cylinder. In this way, a simple and / or fast and / or economical production of the connecting elements is made possible.
    Likewise, it is proposed that the connecting elements have a maximum diameter of 50 mm, preferably a maximum of 30 mm, advantageously, a maximum of 20 mm and, particularly advantageously, a maximum of 10 mm. In addition, the connecting elements have a diameter of at least 0.5 mm, preferably at least 1 mm, advantageously, at least 2 mm and, particularly advantageously, at least 5 mm. The term "diameter" of an object includes the concept of an extension that corresponds to the diameter of the smallest imaginary geometric circle that completely wraps around the object. In this way, losses of eddy currents can be kept low within the joint elements with ease.
    By way of example, the connecting elements could have an approximate or exact conformation and, taking into account production tolerances, completely oval, in particular, elliptical, or n-angular. Preferably, the joining elements have an approximate or exact conformation and, taking into account the production tolerances, completely rectangular. In this way, a particularly high efficiency can be achieved.
    By way of example, the connecting elements could be arranged in at least essentially untidy manner and / or without a recognizable pattern. However, the joining elements are preferably partially arranged.
    or completely and, preferably, largely or completely, in a matrix. By way of example, the joining elements that have an approximate or exactly rectangular conformation could be arranged at least partially in a matrix. Alternatively or additionally, the connecting elements that have an approximate or exactly shaped circular cylinder shape could be at least partially arranged in a die. In this way, heat transmission between the heating layer and the uniform thermoconductive layer with respect to the surface extension of the heating layer and / or the thermally conductive layer is made possible in a simple manner. Likewise, a simple and / or fast and / or economical production of the joining elements is possible.
    Likewise, it is proposed that the connecting elements be arranged partially or completely, preferably, in large or completely, and, advantageously, taking into account production tolerances, completely in a manner
    9
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    Fig. 2 a section of the cooking battery with the cooking battery base, in
    schematic section representation, Fig. 3 an enlarged section of Fig. 2, Fig. 4 a top view on a layer plane of a base layer unit
    of cooking battery, in which a magnetic layer and
    joining elements of the layer unit, schematically, not
    to scale, and Fig. 5 a top view on a layer plane of a layer unit of a base
    of alternative cooking battery, in which a layer is arranged
    magnetic and joining elements of the layer unit, representing
    Schematic, not to scale.
    Figure 1 shows a cooking field 32a and a cooking battery 30a resting on the cooking field 32a with a cooking battery base 10a. In the present embodiment, the cooking field 32a is realized as an induction cooking field. In the installation position, the cooking field 32a is arranged under a support plate 34a. In the present embodiment, the support plate 34a is made as a kitchen countertop. The support plate 34a is part of a kitchen in which the cooking field 32a is arranged. In the assembled state, the support plate 34a is provided to support the cooking battery 30a.
    The cooking field 32a has a user interface 36a for the introduction and / or selection of operating parameters (see Figure 1), for example, the heating power and / or the heating power density and / or the heating zone Also, the user interface 36a is intended to give the user the value of an operating parameter. By way of example, user interface 36a could give the user the value of the operating parameter optically and / or acoustically.
    In addition, the cooking field 32a has a control unit 38a, which is intended to execute actions and / or modify settings depending on the operating parameters entered through the user interface 36a.
    The cooking field 32a also has at least one heating element, in particular, at least one induction heating element (not shown). In the present embodiment, the cooking field 32a has several heating elements, in particular several heating elements by
    eleven
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    In the operating state, the connecting elements 20a join the heating layer 14a with the thermoconductive layer 16a in a thermoconductive manner, and transmit to the heat conducting layer 16a the heat caused by the heating element in the heating layer 14a.
    The connecting elements 20a are composed largely of aluminum. In the present exemplary embodiment, the heating layer 14a and the thermally conductive layer 16a are largely composed of aluminum.
    In the present embodiment, the connecting elements 20a have a circular cylinder shaped conformation. The height 50a of the circular cylinder shaped conformation of the joining elements 20a corresponds to the layer thickness 48a of the magnetic layer 18a. The height 50a of the circular cylinder shaped conformation of the connecting elements 20a amounts to approximately 2 mm (see Figure 3). The connecting elements 20a have a diameter 28a of approximately 3.1 mm (see Figures 3 and 4).
    In Figure 5, another embodiment of the invention is shown. The following descriptions are essentially limited to the differences between the examples of embodiment, where, in relation to components, features and functions indicated in the same way, reference can be made to the description of the example of embodiment of Figures 1 to 4. For differentiation of the embodiments, the letter "a" of the reference symbols of the embodiment example of Figures 1 to 4 has been replaced by the letter "b" in the reference symbols of the embodiment example of Figure 5. In in relation to components indicated in the same way, in particular, as regards components with the same reference symbols, it is also possible to refer basically to the drawings and / or to the description of the embodiment of figures 1 to 4.
    Figure 5 shows a top view on a layer plane of a layer unit 12b of an alternative cooking battery base 10b. The layer unit 12b has a heating layer 14b, a thermoconductive layer 16b, and a magnetic layer 18b, which is disposed between the heating layer 14b and the thermoconductive layer 16b. The connecting elements 20b of the layer unit 12b are disposed in drains of material 22b of the magnetic layer 18b and join the heating layer 14b with the thermoconductive layer 16b in a thermoconductive manner.
    14


    In the present embodiment, the connecting elements 20b have a rectangular shape and are concentrically arranged around the geometric center and / or center of gravity of the layer unit 12b.
    fifteen
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    权利要求:
    Claims (1)
    [1]
    image 1
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    类似技术:
    公开号 | 公开日 | 专利标题
    ES2667044A1|2018-05-09|Cooking battery base |
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    US10190831B2|2019-01-29|Radiating fin with bent radiating portion and electrothermal oil heater using same
    JP2015109203A5|2017-01-19|
    CN203785071U|2014-08-20|High-efficiency electrical oil heater
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    CN203549613U|2014-04-16|Led ceiling lamp
    CN106723849A|2017-05-31|A kind of magnetic energy heated hair-waving appliance
    CN202303520U|2012-07-04|Electromagnetic oven
    CN209346647U|2019-09-06|A kind of new type electric heating pot of replaceable heat-generating disc
    CN205849234U|2017-01-04|Cooking apparatus
    CN206880573U|2018-01-16|A kind of dual-purpose frying pan of energy-storage type
    CN210138061U|2020-03-13|Heat-conducting composite layer and pot applying same
    CN202636410U|2013-01-02|Heat dissipation oil dish
    同族专利:
    公开号 | 公开日
    ES2667044B1|2019-02-12|
    WO2018083565A1|2018-05-11|
    EP3534763A1|2019-09-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES477171A1|1978-01-26|1979-10-16|Amc Int Alfa Metalcraft Corp|Stainless steel container with thermoradiating bottom|
    US5694674A|1991-03-27|1997-12-09|Seb S.A.|Method for making a cooking vessel|
    ES2397014A2|2010-10-19|2013-03-04|Bsh Electrodomésticos España, S.A.|Cooking vessel bottom|
    KR20040068042A|2004-05-28|2004-07-30|백봉기|Kitchen vessel for induction range|
    US20080142526A1|2006-12-19|2008-06-19|Meyer Intellectual Properties Limited|Induction Cookware|DE102019109897A1|2019-04-15|2020-10-15|Miele & Cie. Kg|Cookware for use with an induction hob|
    法律状态:
    2019-02-12| FG2A| Definitive protection|Ref document number: 2667044 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190212 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201631418A|ES2667044B1|2016-11-07|2016-11-07|Cooking battery base|ES201631418A| ES2667044B1|2016-11-07|2016-11-07|Cooking battery base|
    PCT/IB2017/056568| WO2018083565A1|2016-11-07|2017-10-23|Cooking-vessel base|
    EP17793730.7A| EP3534763A1|2016-11-07|2017-10-23|Cooking-vessel base|
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