Device for improving heat exchange efficiency of guide pipe

The utility model discloses a device for improving the heat exchange efficiency of a conduit, which comprises an oxidizing furnace, one side of the oxidizing furnace is connected with a cooling conduit, a high-purity sodium chloride feeding pipe is arranged at the position, connected with the cooling conduit, of the oxidizing furnace, a cooling frame is arranged on the outer side of the oxidizing furnace, and a cooling water tank is arranged in the cooling frame. The cooling guide pipe transversely penetrates through the cooling water pool, a heat conduction block is arranged on the outer surface of the cooling guide pipe, heat dissipation fins are arranged on the outer surface of the heat conduction block, a circulating water station is arranged on the outer side of the cooling frame, and a water conveying pipe and a backflow pipe are arranged on the circulating water station in a communicating mode. According to the utility model, through the arrangement of the heat conduction block and the plurality of hea