Dryer exhaust vent flap
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The dryer exhaust port outside my house has 3 flaps which blow open when the dryer is running and close when the air…
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Updated at source:
Model information
- Source
- Printables
- Category
- Other House Equipment
- License
- Creative Commons — Attribution — Noncommercial
The dryer exhaust port outside my house has 3 flaps which blow open when the dryer is running and close when the air stops. One of the flaps recently broke, necessitating a replacement.
Approximate dimensions: Body of flap: 104mm (width) x 32mm (height) x 1.5mm (thickness)
Retention tabs: 2.5mm (diameter) x 4.3mm (length)
Material considerations: In the USA, dryer exhaust temperatures are regulated to NOT exceed 180°F (82°C). Since it will also be used outdoors, sun/heat are also factors to consider when choosing a print material. As you probably know, the glass transition temperatures for common 3D filaments are:
PLA: 60°C
PETG: 88°C
ABS: 105°C
Therefore, PLA is NOT recommended for this print! PETG would be the minimum, with ABS being probably the more ideal material.
Print Settings
Printer Brand:
FlashForge
Printer:
FlashForge Creator Pro
Yes
Supports:
No
0.2
Notes:
I printed with 20% rectilinear infill. It is important for the infill to be at a 45% angle against the long-edge of the vent, rather than parallel to the edge, for strength reasons:
http://www.sparxeng.com/blog/mechanical/3d-print-orientation-effect-part-strengthCategory: Replacement Parts