Zee Fan Duct for Ender 3 v2

I recently bought an Ender 3 v2 printer as a second printer and did not plan to do any medications. Unfortunately, the cooling performance when printing PLA was less than optimal. This might be something specific to my printer. I decided to design a mount with two 5015 blower fans.

The focus of the design was to ensure as much cooling as possible while keeping the weight down (considering 2 x 5015 fans were used).

Parts

4 x M3x15 Self tap

4 x M3x20 Self tap

2 x M4x20 Bolts and Nuts (Optional)

1 x Small Cable Tie

To use a 40x40x10 fan print the Cone_40x10.stl file. To use a 40x40x20 fan print the Prod_Cone_40x20.stl file. The Cone_40x40x20.stl design has not been tested, bit should work.

Due to the size used by the dual fans the probe of the BLTouch is located at X:-47, Y:-11 from the nozzle.

Thanks to @Gil80 for the assistance with testing the design!

Print Settings

Printer Brand:

Creality

Printer:

CR10S PRO

Rafts:

No

Supports:

Doesn't Matter

Resolution:

0.2

Infill:

15%

Filament: eSun PLA

Notes:

I experienced no melting problems from the heat of the nozzle even when using PLA, but materials like ABS or PETG with a higher melting temperature can also be used.