GrabCAD
Vacuum cooling cartridge
Icing process:
1. Fill the cartridge with water (half full)
2. Connect the vacuum hose to the valve
3. Start the compressor and evacuate any remaining air
4. Bubbles form when the pressure drops from 1 bar to approximately 50 mbar
5. The temperature in the cartridge decreases at approximately 20-30 mbar
6. The pressure continues to drop below 10 mbar at approximately 4°C
7. The pressure remains constant at 8 mbar and the temperature at 0°C
8. With the vacuum applied, the ice remains intact despite the
elevated ambient temperature
Emergency cooling system - for illustrative purposes only
Direct link to the original creator's page
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Model Specifications
Frequently Asked Questions
How do I download Vacuum cooling cartridge?
Click the "View on GrabCAD" button above to visit the original model page on GrabCAD. You can download the OTHER, RENDERING, STEP / IGES file directly from the creator's page for free.
What 3D printer can I use for this model?
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Is this 3D model free to download?
Yes, this model is available as a free download on GrabCAD. Some creators accept tips or donations.
Can I modify this file?
Check the license (see original page) on the original GrabCAD page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.