GrabCAD 模型信息
THE SEED · 模型 57388
Authors: Javier Serra, Kevin Enriquez Institution: Institute of Advanced Architecture of Catalonia The Seed is an advanced 3D-printable, reusable, and scalable bioreactor designed for microbial nutrient production in space. Engineered to meet NASA’s mission constraints, it enables astronauts to cultivate essential microbial-based food supplements while minimizing material waste and resupply dependency. The design integrates an optimized ovoidal chamber, passive internal agitation via spiral baffles, and a dual-mode gas exchange system that supports both commercial PTFE membranes and in-situ 3D-printed PETG membranes. It features two dedicated Luer Lock ports for sterile fluid management and a modular base with a rail-slot attachment, allowing secure storage and easy handling in microgravity. Manufactured using food-safe PETG, The Seed is fully recyclable, allowing spent units to be shredded, pelletized, and re-extruded into new filament for on-demand bioreactor production. Extensive testing has validated its leak-proof structure, passive mixing efficiency, and scalable fabrication, making it an ideal solution for deep-space life support systems. For detailed design specifications, manufacturing parameters, and validation results, please refer to the full technical report.
- 格式
- STEP / IGES、Rendering、Other、STL
- 分类
- 3D printing、Aerospace、Industrial design
- 标签
- bioreactor for deep space food production、microbial cultivati、space bioreactor、3d-printed bioreactor
- 数据更新
- 2026-09-28T07:42:45Z
