Print Profile(9)
Description
Secondhand smoke in the office? Dust from new renovations? Can't stand it, I need to suck it up!
In order to live a little longer, I made my own...
DIY Commercial-Grade Air Purifier, Total Cost Less Than RMB 60!!
Boost Me (for free)
Wishing you all fresh air at work and in life!!
Design Purpose:
This design is not for purifying all the polluted air around the user, as the usage environment is a public space, but for using fresh air to disperse the polluted air in front of the user.
Materials Needed:
- PWM Fan Speed Controller/4PIN to USB Adapter
- 2 x 12CM Fans (Note: Not all 12cm fans are 12cm in outer diameter)
- 8 x M4 Universal Fan Mounting Screws
- HEPA filter paper, 23.6cm X 50cm (any length within 1 meter will do)
- 3 x M3 Flat Head Screws, 8mm in length (6-10mm can be used)
- 3 x M3*6*0.5 Screw Washers, 3 x M3 Nut Inserts (optional) (The inserts should be preheated with a soldering iron and cooled after being inserted into the designated position).
- Print all 1-6 parts, among which "Part 6 Filter B" and "Part 6 Filter F" need to be printed in 2 copies.
Assembly Instructions:
Overall Assembly Diagram
Assemble the Fans
Install PWN Speed Controller/Adapter
Fold the filter paper to make a filter box
Remove and discard the manual support of the front panel NO5 and the back panel NO3 (red parts)
Install the back panel, a=screw, b=washer (optional), c=nut insert (optional)
Install the top panel, a=screw, b=washer (optional), c=nut insert (optional)
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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