公开(公告)号：US20150059312A1

公开(公告)日：2015-03-05

申请号：US14013525

申请日：2013-08-29

Applicant: General Electric Company

Inventor： Prabhakaran Saraswathi Rajesh ,  Keshava Kumar Chilkunda Keshavamurthy ,  Rajkumar Jain

IPC: F01N1/24

CPC classification number: F01N1/085

Abstract: An exhaust stack includes an inlet section extending along a first axis and an outlet section extending along a second axis. A co-axial silencer is arranged in one of the inlet section and outlet section. The co-axial silencer includes a plurality of concentric baffles configured and disposed to absorb acoustics generated by fluid flow through the exhaust stack.

Abstract translation: 排气堆叠包括沿着第一轴线延伸的入口部分和沿着第二轴线延伸的出口部分。 同轴消音器布置在入口部分和出口部分之一中。 同轴消音器包括多个同心挡板，其配置和设置成吸收通过排气叠层的流体流产生的声学。