Enclosures and housings
Wood Stove Vent Hood with 90 Degree Fan Elbow
- Bounding box
- 224 × 175 × 221.5 mm
- Engine
- 3D Printing B-rep
- Parameters
- 15
- Published
- November 10, 2026
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The prompt
I have an open exhaust vent on my woodfires stove its rectangular. I want to attach a tengential fan under it. So i need a hood that covers the cent and divert the hot air downward toward the fan. The fan needs to curve 90 degrees downward
Parameters
| Name | Value | Range |
|---|---|---|
| Vent opening width, across the stove | 180 mm | 60 – 400 |
| Vent opening depth, front to back | 90 mm | 40 – 300 |
| Flange overlap around the vent | 22 mm | 10 – 60 |
| Flange plate thickness | 5 mm | 3 – 12 |
| Height of the tapering hood | 90 mm | 40 – 250 |
| Outlet slot width feeding the fan | 160 mm | 40 – 380 |
| Outlet slot depth feeding the fan | 45 mm | 20 – 280 |
| Straight spigot length before the bend | 20 mm | 0 – 80 |
| Centreline radius of the swept elbow | 70 mm | 40 – 200 |
| Straight spigot length after the bend | 30 mm | 10 – 150 |
| Width of the fan mounting flange rim | 16 mm | 8 – 40 |
| Thickness of the fan mounting flange | 8 mm | 3 – 15 |
| Fan mounting screw hole dia, M4 = 4.5 | 4.5 mm | 3 – 6 |
| Wall thickness | 3 mm | 1.2 – 8 |
| Stove mounting screw hole dia, M4 = 4.5 | 4.5 mm | 3 – 6 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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