Afterburner adopting air cooling tandem and shunting support plate for rectification

The invention belongs to the field of afterburner design, and relates to an afterburner adopting an air cooling tandem and a shunting support plate for rectification, which comprises a rectification system, an ignition combustion system and an anti-vibration system, the rectifying system comprises a rectifying support plate, a shunting support plate, an inner cone and a converging ring; the rectifying support plate comprises a bending and twisting section and a straight section; when afterburning is carried out, inner air flow sequentially passes through the flow dividing supporting plate and the flow rectifying supporting plate, the inner air flow flows in the inclination angle direction of the flow dividing supporting plate when passing through the flow dividing supporting plate, the angle of the inner air flow is adjusted, and the angle between the inner air flow and the axis of the aero-engine is further reduced after flow rectifying of the bending and twisting section. And the inner culvert airflow flows