Turbulent flow column structure used for reinforced heat exchange of turbine blade

The invention discloses a turbulent flow column structure used for reinforced heat exchange of a turbine blade. The turbulent flow column structure comprises a turbulent flow column body. The turbulent flow column body is a column body with the cross section being of a water drop shape. One end of the water drop shape is an arc end. The other end of the water drop shape is a vertex end. The turbulent flow column body is provided with a penetrating hole transversely penetrating through the arc end and the vertex end of the water drop shape. The penetrating hole is located in the longitudinal center height of the turbulent flow column body. Compared with a traditional turbulent flow column, on one hand, a part of gas directly penetrates through the turbulent flow column through the penetrating hole, and can pass through the turbulent flow column more smoothly, and thus the pressure loss of the gas is reduced; on the other hand, the gas flows through the penetrating hole and flows out ofthe penetrating hole and