公开(公告)号：US06880544B2

公开(公告)日：2005-04-19

申请号：US10317024

申请日：2002-12-10

申请人： Stephen B. Hegge ,  Bradley J. Miner ,  Michael R. Anderson ,  Michael K. Roff ,  Christopher D. Steely

发明人： Stephen B. Hegge ,  Bradley J. Miner ,  Michael R. Anderson ,  Michael K. Roff ,  Christopher D. Steely

IPC分类号： A21B1/26 ,  A21B3/04 ,  A21B1/08

CPC分类号： A21B1/26 ,  A21B3/04

摘要： A rack oven having an oven interior, an access door, a baking chamber, a passive steam generator, and a heat exchanger. The heat exchanger includes a chamber containing burners, an undivided exhaust collection plenum positioned above the burner chamber, and a plurality of straight heat exchange tubes extending upwardly between and communicating with the burner chamber and the collection plenum. A blower circulates air within the oven interior among the heat exchange tubes, the steam generator and the baking chamber, and the steam generator produces steam using the circulating air heated by the heat exchange tubes.

摘要翻译： 具有烤箱内部的机架式烤箱，进入门，烘烤室，被动蒸汽发生器和热交换器。 热交换器包括容纳燃烧器的腔室，位于燃烧器室上方的不分开的废气收集室，以及在燃烧器室和收集室之间向上延伸并与其连通的多个直的热交换管。 鼓风机使得热交换管，蒸汽发生器和烘烤室之间的烘箱内部的空气循环，并且蒸汽发生器使用由热交换管加热的循环空气产生蒸汽。