Enclosure fan ventilation (Ikea Lack) for a 92 mm fan with static pressure enhancer (axial compressor)

prusaprinters

<p>Ikea-Lack housing fan duct for a 92 mm fan with static pressure enhancer (axial compressor).&nbsp;</p><p>Helps to extract odors from the enclosure and remove them using an optional 50mm suction hose.&nbsp;</p><h3>&nbsp;</h3><h3>Update 05.04.2022:</h3><p>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</p><p>&nbsp;</p><h3>Instructions:</h3><ul><li>use a 55 to 56 mm hole saw</li><li>92mm fan</li><li>optional: 50mm / 2inch hose&nbsp;</li></ul><h3>What you need:</h3><ul><li>92mm fan</li><li>optional 50mm / 2 inch suction hose for exhaust air</li></ul><h3><strong>Print instructions</strong></h3><ul><li>Use PETG or ASA</li><li>0.2mm Layer&nbsp;</li><li>no supports needed</li><li>6mm Brim for fan-part (especially with ASA)</li><li>scale nut to 101% for proper fit (especially with PETG)</li></ul>