Anycubic kossel delta filament cooler (Blower) Updated v3

I have a serious problem with the original cooler and other i have tested, because in the working process the cooler is blocked, the proximity to the part is too close to the part.

Looking for ideas I see the model https://www.thingiverse.com/thing:2251745 created by phantasmnz for FLSUN, and I think it's a good idea, robust and perfect for Anycubic.

I do it in ABS is perfect for my needs.
Is added the file in format FreeCad, feel free to modify.

Printing Notes:
The supports are only