Spiral vortex flow guide device for vortex elimination of elbow flow

The utility model discloses a spiral vortex flow guide device for bend flow vortex elimination, which comprises a bend, a water inlet and a water outlet are arranged on the bend, a water inlet straight pipe is arranged at the water inlet end, a flow guide sheet is arranged in the water inlet straight pipe, one end of the flow guide sheet is deflected relative to the other end of the flow guide sheet, and the other end of the flow guide sheet is deflected relative to the other end of the flow guide sheet. The multiple flow deflectors are fixed to the inner wall of the water inlet straight pipe in an annular array mode, the flow velocity deviation and energy loss after outflow are reduced, and the average flow velocity of an outlet is further improved. 本实用新型公开了一种用于弯管流动消涡的螺旋涡流导流装置，包括弯管，所述弯管上设置有进水开口和出水口，所述进水口端设置有进水直管，所述进水直管内设置有导流片，所述导流片的一端相对于导流片的另一端偏转设置，所述导流片为若干个，且呈环形阵列固定在进水直管内壁上，降低了出流后流速的偏差和能量损失，还提高了出口平均流速。