BiiiCooler - the Coanda effect cooler - for Anycubic i3 mega BMG Aero mount

thingiverse

## About This is an object cooler mod for [Anycubic i3 mega BMG Aero mount](https://www.thingiverse.com/thing:4254548). This cooler utilizes what is known as the Coandă effect or something like the "Air Multiplier" to try to achieve large volume air flow. Partial circular design duct that aims the point that little bit far from nozzle can cool both cooler side and the other side. And also, as you can see, easy to access hot-end and super easy to maintain! ## Require 5015 radial fan (like https://www.amazon.com/dp/B079BMX2S6) It must have sufficient flow and static pressure. ## Note The BiiiCooler is named after the famous cooler [CiiiCooler](https://www.thingiverse.com/thing:2004629) / [DiiiCooler](https://www.thingiverse.com/thing:1025471). I'm very affected those designs. The BiiiCooler is different from those in term of non omni-directional design, however. 120 degrees _ring_ design is more comfortable in maintenance with a little drawing back of cooling functionality. I'm newbie so easy operation is welcome! This project is Work In Progress. So please use this cooler with your own risk. The cooler mount height depends on what hot-end parts you use. Please test default height or -3mm height version. You can remix `BiiiCooler_biacco_v2_3_duct_only.stl` with your custom mount to use this cooler with any printer / extruder. If you find that this cooler is useful or somewhat _cool_, please consider supporting me on [pixiv FANBOX](https://biacco42.fanbox.cc/).