Enclosures and housings
Urban Algae Bioreactor Pillar
- Bounding box
- 600 × 339.1 × 1819.9 mm
- Engine
- 3D Printing B-rep
- Parameters
- 32
- Published
- October 29, 2026
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The prompt
Create a 3D CAD model of a public urban liquid bioreactor street pillar based on geometric primitives. The structure is vertical, cylindrical, and modular, consisting of four main sections aligned on a central axis: 1. Lower Base Cylinder: • Shape: Solid vertical cylinder. • Details: Features a small rectangular maintenance hatch door on the front and horizontal ventilation slots/grilles near the very bottom. • Color/Material: Dark matte grey metallic. 2. Central Transparent Tank: • Shape: Clear, transparent vertical cylinder sitting directly on top of the base. • Content: Filled with a translucent green liquid (representing microalgae). Inside the liquid, there are small vertical bubble streams (can be modeled as thin internal patterned cylinders or particle arrays). • Lighting: Emits a bright green glow from the top and bottom rims into the liquid. 3. Upper Cap Cylinder: • Shape: Solid vertical cylinder sitting on top of the transparent tank. • Dimensions: Same diameter and dark grey material as the lower base, but shorter in height (approximately 1/3 of the base height). 4. Solar Panel Assembly (Top): • Stem: A thin, short cylindrical rod extending vertically from the center of the upper cap. • Panel Base: An oval/elliptical flat disc tilted at an approximate 30-45 degree angle relative to the horizontal plane. • Photovoltaic Surface: A grid-patterned solar cell texture embedded on the top surface of the tilted oval disc. Proportions and Alignment: • All main cylindrical components (Base, Tank, Cap) share the exact same outer diameter and are perfectly stacked vertically. • Approximate height ratio: Base (35%), Transparent Tank (50%), Upper Cap (15%) — excluding the solar panel. • Ensure clean topology and separate material IDs for the dark grey metal, transparent glass, glowing green liquid, and solar panel grid.
Parameters
| Name | Value | Range |
|---|---|---|
| Base diameter | 320 mm | 200 – 500 |
| Base height | 525 mm | 300 – 800 |
| Tank diameter | 320 mm | 200 – 500 |
| Tank height | 750 mm | 400 – 1000 |
| Tank wall thickness | 8 mm | 4 – 15 |
| Cap height | 225 mm | 100 – 400 |
| Stem diameter | 30 mm | 15 – 60 |
| Stem height | 200 mm | 100 – 400 |
| Liquid diameter | 305 mm | 200 – 400 |
| Liquid height | 700 mm | 300 – 900 |
| Bubble stream diameter | 5 mm | 2 – 10 |
| Bubble stream height | 600 mm | 300 – 800 |
| Bubble ring radius | 100 mm | 20 – 140 |
| Number of bubbles in ring | 8 mm | 4 – 16 |
| Glow ring band height | 22 mm | 8 – 60 |
| Glow ring radial thickness | 7 mm | 2 – 20 |
| Panel major axis | 600 mm | 300 – 1000 |
| Panel minor axis | 400 mm | 200 – 800 |
| Panel thickness | 20 mm | 10 – 40 |
| Panel tilt angle | 35 deg | 0 – 45 |
| Grid groove width | 4 mm | 2 – 10 |
| Grid groove depth | 1.5 mm | 0.6 – 3 |
| Grid spacing | 40 mm | 20 – 100 |
| Hatch width | 100 mm | 60 – 200 |
| Hatch height | 160 mm | 80 – 300 |
| Hatch recess depth | 10 mm | 3 – 15 |
| Hatch center height | 300 mm | 100 – 450 |
| Vent groove height | 4 mm | 2 – 10 |
| Vent groove depth | 3 mm | 1 – 6 |
| First vent groove height | 40 mm | 20 – 100 |
| Spacing between vent grooves | 20 mm | 10 – 40 |
| Number of vent grooves | 5 mm | 2 – 10 |
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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