XiaoMi Air Purifier 4 Lite Fan redirector / Fan hood

A fan redirector from blowing straight up to sideways
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updated May 24, 2024

Description

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Rotatable Fan redirector for Xiaomi Air Purifier 4 Lite with holes for the touch buttons.

Fits 241 X 241 Xiaomi Air purfiers
Only know that my 4 Lite fits

I put my air purifier in front of my window casement airconditioner and it was just blowing all the cold air towards the ceiling. So i made this vent which turns the thing into a rotatable fan.

My finish quality wasnt that good but it's functional.

More details:
Vanes are 30 degrees
Tolerance for Bottom part is about 0.4mm so it wouldn't scratch the device
Tolerance for top ring to bottom ring is about 0.4~0.5mm, lets it easily rotate
Dimensions of the thing:
253 X 253 X 77.7 MM so you need a large printer
Material use: ~ 750g (4 walls, 15% cubic subdivision infill, normal supports)

Settings:
Material: dont matter, I used marble PLA for the bottom and black PLA + for the top
Walls: at least 3
Infill : at least 10% (for top part so it has weight and doesnt blow off)
Supports: YES IT IS A MUST, Print in original orientation with normal supports, Trees may be excessive
Brim: Recommended as contact surface is tiny

If you like to support me please give me a kofi :)
https://ko-fi.com/sidebyslide
 

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The author marked this model as their own original creation.

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