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公开(公告)号：US07049552B2
公开(公告)日：2006-05-23
申请号：US10860027
申请日：2004-06-04
CPC分类号： F24C15/101 , H05B3/74
摘要： A cooking appliance includes a frame having a bottom wall for supporting heating elements and a peripheral side portion that extends from and about an outer periphery of the bottom wall so as to define a chassis upon which is arranged a cooktop. The peripheral side portion includes a plurality of openings that lead into the chassis. A control box is mounted in the chassis for housing control elements and associated electronics. The control box includes a plurality of side walls, with at least one of the side walls being provided with a vent which opens into the chassis. A fan is mounted within the chassis wherein, when the fan is activated, a cooling airflow is developed, with a first portion being drawn directly into the chassis, while a second portion first enters the control box housing before being directed into the chassis. A cover can be disposed beneath the chassis to guide and disperse the airflow.
摘要翻译： 烹饪器具包括具有用于支撑加热元件的底壁和从底壁的外周延伸并围绕底壁的外周延伸的周边部分的框架，以便限定其上布置有炉灶的底盘。 周边部分包括引导到底盘中的多个开口。 控制箱安装在底盘中，用于外壳控制元件和相关电子元件。 控制箱包括多个侧壁，其中至少一个侧壁设有通向底盘的通风口。 风扇安装在底盘内，其中当风扇被启动时，形成冷却气流，其中第一部分被直接拉入底盘，而第二部分在被引导到底盘之前首先进入控制箱壳体。 可以在底盘下方设置一个盖子以引导和分散气流。
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公开(公告)号：US06900424B2
公开(公告)日：2005-05-31
申请号：US10740815
申请日：2003-12-22
申请人： Timothy J. Arntz , Dennis Michael Brandon Burns , Damien L. Esprit , Trieu Huynh , Sondra Denice Proffitt , Robert Z. Whipple, Jr.
发明人： Timothy J. Arntz , Dennis Michael Brandon Burns , Damien L. Esprit , Trieu Huynh , Sondra Denice Proffitt , Robert Z. Whipple, Jr.
CPC分类号： H05B6/705 , H05B6/708 , Y02B40/146
摘要： A microwave delivery system for a cooking appliance includes a toroidal waveguide, a launching zone and a waveguide cover. The launching zone includes opposing top, bottom and side walls that form a pathway for a microwave energy field to travel from a magnetron through the waveguide and into a cooking chamber. In accordance with one aspect of the overall invention, the bottom wall of the launching zone is aligned with a bottom surface of the waveguide to establish a direct conducting surface for the microwave energy field. The waveguide cover shields a hollow interior portion of the waveguide from cooking byproducts generated in the cooking chamber during a cooking process. The waveguide cover is preferably constituted by a metallic conductor having a finish that enhances the microwave energy field distribution in the cooking chamber.
摘要翻译： 用于烹饪器具的微波传送系统包括环形波导，发射区和波导罩。 发射区域包括相对的顶部，底部和侧壁，其形成用于微波能量场从磁控管穿过波导并进入烹饪室的路径。 根据本发明的一个方面，发射区的底壁与波导的底表面对准，以建立用于微波能量场的直接导电表面。 波导盖在烹饪过程中屏蔽波导的中空内部部分，使之在烹饪室中产生的副产物。 波导盖优选由具有增强烹饪室中的微波能量场分布的光洁度的金属导体构成。
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公开(公告)号：US06872926B1
公开(公告)日：2005-03-29
申请号：US10784975
申请日：2004-02-25
申请人： Timothy J. Arntz , Dennis Michael Brandon Burns , Sondra Denice Proffitt , Herbert Dustin Sims , William Darryl Sneed , Robert Z. Whipple, Jr.
发明人： Timothy J. Arntz , Dennis Michael Brandon Burns , Sondra Denice Proffitt , Herbert Dustin Sims , William Darryl Sneed , Robert Z. Whipple, Jr.
CPC分类号： H05B6/6476 , F24C15/325
摘要： A rapid cook convection oven is constructed to efficiently cook a food item by breaking down a thermal insulation layer maintained about the food, while effectively removing contaminates from within a convection air flow. The rapid cook oven preferably includes both a microwave cooking system and a convection cooking system. The convection cooking system is provided with a dual flow fan adapted to simultaneously draw in an oven air flow from a cooking chamber and a fresh air flow from the surroundings. In order to reduce the presence of contaminates and, by extension, smoke, the two air flows are combined in a mixing chamber and passed over a heating element arranged within a combustion chamber prior to re-entry into the cooking chamber.
摘要翻译： 构建快速烹饪对流烘箱，通过分解保持在食物周围的隔热层，有效地从对流空气流中除去污染物来有效地烹饪食品。 快速烹饪烘箱优选地包括微波烹饪系统和对流烹饪系统。 对流烹饪系统设置有双流风扇，其适于同时吸入来自烹饪室的烘箱空气流和来自周围环境的新鲜空气流。 为了减少污染物的存在，并且通过延长烟雾，将两个空气流合并在混合室中，并在重新进入烹饪室之前通过布置在燃烧室内的加热元件。
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公开(公告)号：US06674051B2
公开(公告)日：2004-01-06
申请号：US10014422
申请日：2001-12-14
IPC分类号： H05B368
CPC分类号： F24C15/18 , A47J37/067 , F24C15/2042 , H05B3/68
摘要： A cooking appliance includes a grilling grate supported directly above at least one heating element and situated adjacent to a downdraft grill. The grilling grate includes structure to effectively shield the heating element(s) from an air flow generated during operation of the downdraft system. More specifically, the grilling grate includes a grilling surface on an upper side, and a plurality of conductive heat members on a lower side. The conductive heat members have side portions which extend about the heating element in order to cloak the heating element from the effects of the airflow produced by the downdraft system thereby providing a more efficient means of energy transfer to the grilling surface.
摘要翻译： 烹饪器具包括直接在至少一个加热元件上方支撑并位于下部喷射格栅附近的烧烤格栅。 烧烤炉包括有效地屏蔽加热元件与下降系统操作期间产生的气流的结构。 更具体地说，烤架包括上侧的烧烤表面和下侧的多个导热部件。 导电加热构件具有围绕加热元件延伸的侧部，以便将加热元件从由向下流动系统产生的气流的影响掩盖，从而提供更有效的能量传递到烧烤表面的手段。
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公开(公告)号：US06573479B2
公开(公告)日：2003-06-03
申请号：US10186671
申请日：2002-07-02
IPC分类号： A21B126
CPC分类号： F24C14/02
摘要： A quick-cook type convection cooking appliance includes an oven cavity in communication with an air channel assembly incorporating a radial byproduct trap and filter assembly defining a concentric ring-type baffle filter having two cylindrical sets of opposing air baffles. As recirculating air passes outwardly between deflectors of the baffle, the air is accelerated by a nozzle-type effect prior to impacting a center zone of an outer baffle deflector. This arrangement causes part of liquid and/or solid phases, such as grease, fats, and moisture, of the air flow to be deposited or trapped between the baffles. The air flow is then redirected back towards the inner baffle where, once again, the air impacts an inner baffle deflector that removes additional byproducts from the air. Finally, the air exits with a high uniform air flow pattern between respective deflectors of an outer baffle.
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公开(公告)号：US06455818B1
公开(公告)日：2002-09-24
申请号：US09934492
申请日：2001-08-23
IPC分类号： H05B368
CPC分类号： F24C15/2042
摘要： A filtering system for a downdraft cooking appliance includes a filter assembly arranged directly below an air grill leading to a venting plenum. The filter assembly includes a liner which supports a filter element and is removably positioned inside the plenum. The filter element can be arranged inside the liner, attached thereto or insert molded into the liner material. The liner is preferably suspended from the air grill so as to be readily removable in unison with the grill for inspection, cleaning or replacement. In a preferred embodiment, the liner is formed with opposing, outwardly projecting flanges which slide into mating channels formed into the underside of the grill. With this arrangement, exposure of the wall surfaces of the plenum to the cooking byproducts is minimized, thereby greatly reducing any necessary cleaning of these surfaces.
摘要翻译： 用于下降式烹饪器具的过滤系统包括布置在通往排气室的空气格栅正下方的过滤器组件。 过滤器组件包括支撑过滤元件的衬垫，并且可移除地定位在气室内。 过滤元件可以布置在衬垫内部，附接到衬垫上或嵌入模制到衬垫材料中。 衬垫优选从空气格栅悬挂，以便与格栅一起容易地移除以进行检查，清洁或更换。 在优选实施例中，衬套形成有相对的向外突出的凸缘，其滑入形成在格栅下侧的配合通道。 通过这种布置，将集气室的壁表面暴露于烹饪副产品中被最小化，从而大大减少了对这些表面的任何必要的清洁。
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公开(公告)号：US06730881B1
公开(公告)日：2004-05-04
申请号：US10318127
申请日：2002-12-13
IPC分类号： F24C1532
CPC分类号： F24C15/325 , F24C1/02 , F24C14/02
摘要： An accelerated cooking feature for use in an appliance having an oven cavity includes a forced air convection system having an electronic control unit, a variable speed, bi-directional fan motor, and a directionally vented cover plate. The appliance operates in at least three modes, constituted by a convection mode, a radiant bake mode and a self-clean mode. In the convection mode, the controller operates the fan motor in a first direction at a speed dependent upon a selected cooking process, with various air streams being directed into distinct regions of the oven cavity. During the radiant bake mode, the controller operates the fan motor in a reverse direction to establish a uniform cooking environment. In the self-clean mode, high speed air currents are directed into the oven cavity and, in combination with a top broil element, perform a pyrolytic cleaning process.
摘要翻译： 用于具有烤箱腔的器具的加速烹饪功能包括具有电子控制单元，可变速度，双向风扇马达和定向通风盖板的强制空气对流系统。 设备以至少三种模式运行，由对流模式，辐射烘烤模式和自洁模式组成。 在对流模式中，控制器以取决于所选择的烹饪过程的速度在第一方向上操作风扇马达，各种气流被引导到烤箱腔的不同区域。 在辐射烘烤模式下，控制器以相反的方向操作风扇电机，以建立均匀的烹饪环境。 在自清洁模式中，高速气流被引导到烤箱腔中，并与顶部烤肉元件组合进行热解清洗过程。
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