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公开(公告)号：US5497760A
公开(公告)日：1996-03-12
申请号：US324193
申请日：1994-10-17
IPC分类号： F24C15/32
CPC分类号： F24C15/322
摘要： An efficient convection oven is described. The oven utilizes a single inlet centrifugal induced back draft fan disposed in a sidewall thereof between vertical burners and combustion chambers to constantly mix products of combustion from the combustion chambers with air from within the oven cavity and recirculate the same. The fan design of the instant invention permits air changes within the oven cavity in the range of 85 to 100 per minute and the vertical burner fan combustion chamber combination permits a dramatic increase in the rack space within the oven cavity for a given oven exterior envelope.
摘要翻译： 描述了一种有效的对流烘箱。 烘箱利用设置在垂直燃烧器和燃烧室之间的侧壁中的单个入口离心诱导的后通风机，以将来自燃烧室的燃烧产物与来自炉腔内的空气持续混合并使其再循环。 本发明的风扇设计允许炉腔内的空气变化在每分钟85至100的范围内，并且垂直燃烧器风扇燃烧室组合允许对于给定的烘箱外部封套在烤箱腔内的架空间的显着增加。
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公开(公告)号：US5421317A
公开(公告)日：1995-06-06
申请号：US298291
申请日：1994-08-31
申请人： J. Timothy Cole , David Rudzinski
发明人： J. Timothy Cole , David Rudzinski
CPC分类号： A21B1/48 , F24C15/2042
摘要： A ventilated conveyor oven is provided. The oven uses a makeup air fan to admit air to the plenum extending across the front of the unit and across the top of the unit. Exhaust channels are provided on the sides spaced above and below the conveyor oven entrance and exit and extending across the top to an exhaust fan outlet. The exhaust channels on the top are superimposed over the air makeup plenum. Vertical exhaust plenums are provided at each of three corners, with the fourth corner mounting a control panel and an air makeup external channel thereover.
摘要翻译： 提供通风输送炉。 烤箱使用化妆空气风扇将空气引入到延伸穿过设备前部并穿过设备顶部的增压室。 排气通道设置在输送机烤箱入口上方和下方间隔开的两侧，并且在顶部延伸到排风扇出口。 顶部的排气通道叠加在空气补充气室上。 在三个角落的每一个处设有垂直的排气通道，第四个角落安装一个控制面板和一个空气补充外部通道。
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