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1. 发明授权

US6157002A Small conveyor toaster/oven 失效
标题翻译：小型输送机烤箱/烤箱
公开(公告)号：US6157002A
公开(公告)日：2000-12-05
申请号：US19678
申请日：1998-02-06
申请人： William S. Schjerven, Sr. , Roberto Nevarez , Adrian A. Bruno
发明人： William S. Schjerven, Sr. , Roberto Nevarez , Adrian A. Bruno
IPC分类号： F24C7/04 , A21B1/48 , A21B2/00 , A21B1/40 , A21B1/42 , F27B9/06
CPC分类号： A21B1/48 , A21B2/00
摘要： A plurality of small, low cost conveyor toaster/ovens can be stacked with substantially no physical spacing required between the units. In part the stackability results from a blower/fan that drives cooling air through a common plenum surrounding the conveyor. The cooling air is sucked into one side of the unit and then divided between the lower motor compartment and the upper air plenum flowing over the top and bottom of the oven. The air is then recombined to cool the rear compartment and exits the unit via several vents in the back and opposite side of the oven. A control panel enables the user to pre-select different menu schedules which can be modified, as required. Each selection is identified by a single digit on a key pad in the control panel. The actual temperature within the toaster/oven is sensed by a thermocouple in contact with the heater element sheath. The control converts the stored data via a mathematical function and in response to temperatures sensed on the heater. In order to provide both toasting and hearth baking the conveyor may be equipped with either of two types of endless belts, one being a tightly woven herringbone belting material that hearth bakes the food product. The other type of endless belt is made of an open wire link belting material.
摘要翻译：可以在各单元之间基本上不需要物理间隔来堆叠多个小型，低成本的输送机烤箱/烤箱。部分原因在于可以通过鼓风机/风扇来驱动冷却空气通过围绕输送机的公共气室。冷却空气被吸入单元的一侧，然后在下部电动机室和在炉的顶部和底部之间流动的上部空气增压室之间分配。然后将空气重新组合以冷却后隔室并通过炉的背面和相对侧的多个通风口离开单元。控制面板使用户可以根据需要预先选择可以进行修改的不同菜单计划。每个选择由控制面板上键盘上的单个数字标识。烤箱/烤箱中的实际温度由与加热器元件护套接触的热电偶感测。控制器通过数学函数并响应于加热器上感测到的温度来转换存储的数据。为了提供烘烤和烘烤烘烤，输送机可以配备有两种类型的环形带，其中一种是一种紧密编织的人字形捆扎材料，炉床烘烤食品。另一种类型的环形带由开放的钢丝绳绑带材料制成。

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