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Electric Jet Engine Compressor – 3D printable model from Thingiverse Thingiverse
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Engineering

Electric Jet Engine Compressor

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This is by far by best centrifugal compressor yet, performing about 60% better than other designs at its limit. It produces about 6.4 PSI of boost pressure at 88,000 RPM. This is however right at its limit, with the impeller and motor exploding at around 95,000 RPM
In fact, there are few motors that can spin that fast, so I had to overvolt a less rated motor to test its limits. It also generated a significant amount of compression heating and could only run for about a minute at a time before the printed parts needed to cool. it also takes a ton of power with the motor drawing about 3.2 kilowatts before it exploded.

Manufacturing and supplies:
Most parts except the motor plate should be printed in a high temperature filament such as PETG, PC, or ASA. the motor plate should be made out of 3-5mm aluminum to best dissipate the motor's heat. For gasketing, Use 1.75mm TPU filament and press it into the gasket grooves to make a near-airtight seal. Get a high power brushless motor in th
Category
Engineering
Source
Thingiverse
Published
What you need to print this: Beginner Low confidence
Single piece
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 0/3
Printer
FDM / FFF
File format
STL
Material
PLA, PETG, TPU
Software
Cura, PrusaSlicer, or similar
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