Mini tube air extractor/purifier
thingiverse
This is just a small project I created when feeling unenthusiastic a couple of days ago. I had these DC motors and some fan blades, and built a mini version of an air purifier. Mine is used for removing solder/smoke fumes from my room through a 10cm diameter tube pipe you see on the back of dryer. The device however is designed to be stood up if wanted on a table and draw in air from the bottom vents and expel it out the top. I didn't make a lid for it as mine sits in a tube. You may want to create a ring for a Dyson like air fan mod that I may build in the future. DC motors used are 24mm in Diameter https://www.amazon.co.uk/gp/product/B01M0XOOS5/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
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