Rectification support plate structure of exhaust device

The invention belongs to the field of aero-engines, and particularly relates to a rectification support plate structure of an exhaust device, better injection flow can be brought through a front-back injection method, the rectification structure of the injection device is simple in form and easy to machine, all rectification pieces are connected with bolts through two types of supports, and the rigidity and stability of the structure are improved through an overall annular hand-in-hand structure. The rectifying structure aims at effectively improving the airflow angle of the downstream airflow of the rectifying support plate and improving the overall injection performance of the exhaust device by rectifying the swirling airflow flowing out of the rear part of an engine turbine in the exhaust device. 本申请属于航空发动机领域，特别涉及一种排气装置的整流支板结构，前后引射的方法能带来更好的引射流量，引射装置整流结构形式简单易加工，各整流片通过两类支架与螺栓连接，整体的环形"手拉手"结构，提高了结构的刚度与稳定性。本整流结构目的在于通过在排气装置中将从发动机涡轮后流出的带旋气流进行整流，有效地改善整流支板下游气流的气流角度，提高排气装置的整体引射性能。