Cooling device of production PE tubular product

The utility model belongs to the technical field of PE tubular product production facility, in particular to cooling device of production PE tubular product, including cooling tower, inlet channel, outlet conduit, cistern, install cylindric vertically glass fibre reinforced plastic structure cistern under the level ground of cooling tower bottom, the cistern comprises cistern a, cistern b, cistern c, and cistern a, cistern b, cistern c are the triangle -shaped mode and arrange, and cistern an and cistern b pass through the bottom intercommunication, and cistern c and cistern a pass through the upper end intercommunication, is located cistern an and installs inlet channel and outlet conduit respectively side by side on one side of cistern b, and cistern b and cistern c communicate with the cooling tower respectively, and beneficial effect lies in: effectively replace traditional cooling method, adopted the improvement cooling efficiency that reasonable cistern arrangement and special material can be fine, redu