公开(公告)号：US5123835A

公开(公告)日：1992-06-23

申请号：US663348

申请日：1991-03-04

申请人： George A. Richards ,  Michael J. Welter ,  Gary J. Morris

发明人： George A. Richards ,  Michael J. Welter ,  Gary J. Morris

IPC分类号： F23C15/00

CPC分类号： F23C15/00

摘要： A pulse combustor having thermally induced pulse combustion in a continuously flowing system is described. The pulse combustor is fitted with at lease one elongated ceramic body which significantly increases the heat transfer area in the combustion chamber of the combustor. The ceramic body or bodies possess sufficient mass and heat capacity to ignite the fuel-air charge once the ceramic body or bodies are heated by conventional spark plug initiated combustion so as to provide repetitive ignition and combustion of sequentially introduced fuel-air charges without the assistance of the spark plug and the rapid quenching of the flame after each ignition in a controlled manner so as to provide a selective control over the oscillation frequency and amplitude. Additional control over the heat transfer in the combustion chamber is provided by employing heat exchange mechanisms for selectively heating or cooling the elongated ceramic body or bodies and/or the walls of the combustion chamber.

摘要翻译： 描述了在连续流动系统中具有热诱导脉冲燃烧的脉冲燃烧器。 脉冲燃烧器装配有至少一个细长的陶瓷体，其显着增加了燃烧器的燃烧室中的传热面积。 一旦陶瓷体或主体被传统的火花塞引发的燃烧加热，陶瓷体或体就具有足够的质量和热能来点燃燃料 - 空气充电，从而在无需辅助的情况下提供重复的点燃和顺序引入的燃料空气的燃烧 并且以受控的方式在每个点火之后快速淬火火焰，以便提供对振荡频率和振幅的选择性控制。 通过使用用于选择性地加热或冷却细长的陶瓷体或本体和/或燃烧室的壁的热交换机构来提供对燃烧室中的热传递的附加控制。