Enclosure fan ventilation (Ikea Lack) for a 92 mm fan with static pressure enhancer (axial compressor)
prusaprinters
Ikea-Lack housing fan duct for a 92 mm fan with static pressure enhancer (axial compressor). Helps to extract odors from the enclosure and remove them using an optional 50mm suction hose. Update 05.04.2022:In order to increase fan static pressure a version with stator vanes and a inlet with vanes was added. The design is inspired by axial compressors in jet engines. For the new version see housing-with-stator.stl and inlet.stl Instructions:use a 55 to 56 mm hole saw92mm fanoptional: 50mm / 2inch hose What you need:92mm fanoptional 50mm / 2 inch suction hose for exhaust airPrint instructionsUse PETG, ASA, PLA or any of your favorite material0.2mm Layer no supports neededwith ASA use a 6mm Brim for the fan-partscale nut to 101% in x/y-direction (not z) for proper fit (especially with PETG)
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