公开(公告)号：US20130042595A1

公开(公告)日：2013-02-21

申请号：US13210603

申请日：2011-08-16

申请人： Adam Rasheed ,  Venkat Tangirala ,  Narendra Joshi ,  Ross Kenyon

发明人： Adam Rasheed ,  Venkat Tangirala ,  Narendra Joshi ,  Ross Kenyon

IPC分类号： F02K7/02

CPC分类号： F23C15/00 ,  F23R7/00

摘要： A pulse detonation combustor includes at least one plenum located along the length of the pulse detonation combustor. The plenum can be located: 1) proximate an air valve; 2) between a fuel injection port and an ignition source; 3) downstream of both the fuel injection port and the ignition source; and 4) proximate an exit nozzle of the pulse detonation combustor. In addition, the pulse detonation combustor can have multiple plenums, for example, proximate the air valve and proximate the exit nozzle. The location and dimensions of the plenum can be selectively adjusted to control mechanical loading on the wall, the velocity of fluid flowing within the combustor, and the pressure generated by the pulse detonation combustor.

摘要翻译： 脉冲爆震燃烧器包括沿脉冲爆震燃烧器的长度定位的至少一个集气室。 集气室可以位于：1）靠近空气阀; 2）燃料喷射口和点火源之间; 3）燃料喷射口和点火源的下游; 和4）靠近脉冲爆震燃烧器的出口喷嘴。 此外，脉冲爆震燃烧器可以具有多个增压室，例如靠近空气阀并且靠近出口喷嘴。 可以选择性地调节增压室的位置和尺寸以控制壁上的机械负载，在燃烧器内流动的流体的速度以及由脉冲爆震燃烧器产生的压力。

公开(公告)号：US20070180832A1

公开(公告)日：2007-08-09

申请号：US11346714

申请日：2006-02-03

申请人： Ross Kenyon ,  Venkat Tangirala ,  Kevin Hinckley ,  Anthony Dean ,  Stephen Myers

发明人： Ross Kenyon ,  Venkat Tangirala ,  Kevin Hinckley ,  Anthony Dean ,  Stephen Myers

IPC分类号： F02C5/00

CPC分类号： F02K7/02

摘要： A system for efficiently creating cyclic detonations is provided. The system includes at least a first initiator chamber configured to generate an initial wave, at least one main chamber coupled to the first initiator chamber. The main chamber is configured to generate a main wave and to output products of supersonic combustion. The products are generated within the main chamber. The main chamber is configured to enable the main wave to travel upstream and downstream within the main chamber when the first initiator chamber is located outside the main chamber. The system further includes an initial connection section located between the first initiator chamber and the main chamber that enhances a combustion process via shock focusing and shock reflection.

摘要翻译： 提供了一种有效地创建循环爆炸的系统。 该系统包括至少一个配置成产生初始波的第一起动器室，耦合到第一起动器室的至少一个主室。 主室被配置为产生主波并输出超音速燃烧的产物。 产品在主室内产生。 主室被构造成使得当第一起动器室位于主室外部时，能够使主波浪在主室内的上游和下游行进。 该系统还包括位于第一起动器室和主室之间的初始连接部分，其通过冲击聚焦和冲击反射增强燃烧过程。