Enclosures and housings
20L Algal Pillar Bioreactor
- Bounding box
- 344.9 × 320 × 1760.3 mm
- Engine
- 3D Printing B-rep
- Parameters
- 29
- Published
- October 29, 2026
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The prompt
Create a detailed 3D AutoCAD solid model of a 20L biological algal pillar. Dimensions in cm, coaxially aligned on [0,0,Z]. 1. LAYERS: "FRAME_METAL" (Grey), "TANK_UV" (Clear), "FLUID" (Green), "INTERNAL_COMP" (Silver), "SOLAR" (Blue). 2. OUTER PROTECTIVE METAL FRAME (Layer FRAME_METAL): Create a hollow cylindrical cage or vertical support rods enclosing the main structure, outer Radius=16, Height=150. 3. BASE & AERATION: CYLINDER at, Radius=15, Height=30 on layer FRAME_METAL. At the very bottom, model an aeration diffuser by creating a polar array of small horizontal slots/holes (CYLINDER + SUBTRACT). 4. UV TANK (Layer TANK_UV): CYLINDER at, Radius=12, Height=100. Inside it, create nested CYLINDER Radius=11 on layer FLUID for the liquid volume. 5. INTERNAL COMPONENTS (Layer INTERNAL_COMP): - Fittings/Racorduri: Model two small horizontal cylinders (Radius=1.5, Length=5) penetrating the base and top cap. - Sensors: Place two small box primitives (3x3x3) near the fluid boundaries to represent sensor nodes. 6. UPPER CAP & SOLAR (Layer SOLAR): CYLINDER at, Radius=15, Height=20. On top, add a central support stem (Radius=2, Height=10) holding a tilted elliptical panel (40x25x3 cm), rotated 35 degrees. Use clean 3D solid primitives and boolean operations (UNION, SUBTRACT).
Parameters
| Name | Value | Range |
|---|---|---|
| Cage outer radius | 160 mm | 80 – 260 |
| Cage total height | 1500 mm | 400 – 2000 |
| Vertical rod diameter | 10 mm | 4 – 22 |
| Number of vertical rods | 8 mm | 3 – 16 |
| Hoop height | 20 mm | 8 – 40 |
| Hoop radial width | 12 mm | 4 – 30 |
| Base radius | 150 mm | 40 – 200 |
| Base height | 300 mm | 60 – 500 |
| Aeration slot count | 12 mm | 4 – 24 |
| Aeration slot width | 6 mm | 2 – 14 |
| Aeration slot height | 10 mm | 3 – 30 |
| Aeration slot centre height | 30 mm | 10 – 120 |
| Tank outer radius | 120 mm | 30 – 200 |
| Tank height | 1000 mm | 200 – 1500 |
| Tank wall thickness | 6 mm | 2 – 15 |
| Fluid radius | 110 mm | 20 – 190 |
| Fluid column height | 960 mm | 150 – 1500 |
| Fluid top chamfer | 8 mm | 0 – 30 |
| Fitting radius | 15 mm | 5 – 40 |
| Fitting length | 50 mm | 20 – 120 |
| Sensor cube edge | 30 mm | 10 – 80 |
| Cap radius | 150 mm | 40 – 220 |
| Cap height | 200 mm | 40 – 400 |
| Solar support stem radius | 20 mm | 6 – 60 |
| Solar support stem height | 125 mm | 40 – 400 |
| Panel long axis | 400 mm | 100 – 800 |
| Panel short axis | 250 mm | 80 – 600 |
| Panel thickness | 30 mm | 6 – 80 |
| Panel tilt | 35 deg | 0 – 80 |
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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