Generic Parametric Cooling Fan Nozzle

thingiverse

This nozzle/duct cools a 3D printed object efficiently in any printer where the print bed rises and falls vertically. It's designed specifically for use with a 40mm fan. The custom design optimizes airflow by adjusting key variables, making it easy to adapt this solution for other fan sizes. With a thicker wall of 0.6mm for added strength, this nozzle provides reliable results without compromise. Its smooth curves guide airflow smoothly around tight turns, ensuring consistent cooling across your printed object. For convenient mounting on a board or vertical shaft, align the height of this duct with your extruder tip for optimal results. To further enhance and modify this design, the included SCAD file gives you full control over every detail.