extraction machine 3d model

Transparent schematic 3D model of an automated cold brew vacuum extraction machine showing internal fluid and air pathways. A central double-walled cylindrical extraction chamber. Three top ports: one connected to a vacuum pump via a valve, one to a hot water reservoir (40-70°C) with Peltier heater, one to a cold water reservoir (2-10°C) with Peltier cooler. A shared vacuum line with a branch valve that can also pull vacuum on the chamber for degassing or pull liquid from the reservoirs into the chamber. A single peristaltic pump at the bottom that can recirculate liquid from chamber bottom to top or drain to a collection vessel. Color-coded flow paths: red for hot water, blue for cold water, yellow for vacuum air, green for recirculation loop. All components labeled with minimalist text tags. Exploded but connected layout, orthographic, clean white background, industrial design sketch style.*