Bambulab P1S / X1C Air Reflux by LarsvommarsMakerWorld: Download Free 3D Models

Larsvommars

3D Printer>3D Printer Accessories

IP Report

Print Profile(3)

All

P1S

P1P

X1 Carbon

X1E

H2D

Single-color without pattern 0.2mm layer, 2 walls, 15% infill

Designer

4.2 h

2 plates

4.9(14)

Two-color with pattern 0.2mm layer, 2 walls, 15% infill

Designer

4.5 h

3 plates

4.6(11)

suitable waste container 0.2mm layer, 2 walls, 15% infill

Designer

1.6 h

1 plate

4.8(4)

Open in Bambu Studio

Boost

225

607

273

132

Released

Description

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"AIR REFLUX"

now only 24mm thick

This is a model for guiding the warm air filtered through the activated carbon back into the build chamber.

Therefore, no additional cables and fans are necessary to filter the build chamber air when printing with ABS or ASA.

With many filament changes, you should open the slider every now and then to let the waste fall out.

For PLA prints, you can simply leave the slider open so that the waste falls out.

To improve sealing, you can press TPU filament into the recesses provided.

Then insert the sliding door from the inside and push it down with some pressure (the slot must be on the outside and bottom).

Now you can glue the base plate and the housing together.

On the fan side, I cut M3 threads into the holes of the back panel and attached the model accordingly with M3 screws. On the poop ejection side, I used slightly longer coarse thread screws.

I printed the model from PLA and so far I have not experienced any signs of resolution or deformation due to the warm air.

activated carbon filter

activated carbon filter element

Comment & Rating (64)

@liftbag

Boosted

No printing issues, excellent project that greatly helps the heater of the print chamber and further reduces the amount of fumes emitted by the printer, where I’ve also installed the BentoBox (enhanced with radial fans). However, I definitely have an issue with the expulsion of filament purges. Especially with composite filaments, which tend to produce not very compact blobs, these get stuck between the outlet and the back wall of the recirculation duct. Even the small step at the bottom exit often catches the blob. So, I’ve modified the entire project by removing the outlet door in favor of a completely detachable solution, magnetically fixed. This way, the recirculator is normally not in place. I insert it as needed during long prints with technical materials and after the last purge.

(Edited)

The designer has replied

@user_4209151919

I like this! Can you share your version?

@liftbag

Boosted

Replying to @user_4209151919 :

Sorry, I can't, due to project license restrictions :( Currently, after cleaning the back of the printer, I put the cover on and take it off quickly.

(Edited)

@AdamPflug

Boosted

@larsvommars could you make an exception for this? It's such a cool upgrade that supports those of us that print mostly lower-temp stuff but would like the option to add this when printing ASA/ABS

@pertl.jan

Boosted

Print Profile

Single-color without pattern 0.2mm layer, 2 walls, 15% infill

looking good

@user_1625689509

Print Profile

suitable waste container 0.2mm layer, 2 walls, 15% infill

Waterproof! Exelent! 👌🏻 PLA-CF

@user_3958657465

Boosted

Wonderful design, fits perfectly! As an aside, has anyone designed a poop Shute for this configuration?

@Jobo50

Print Profile

Two-color with pattern 0.2mm layer, 2 walls, 15% infill

Printed flawlessly in black and orange PLA on my P1S, awesome idea! Seems to speed up heating, have yet to do ABS test prints to see if it makes a difference.

@TrudTilp

Boosted

Print Profile

Single-color without pattern 0.2mm layer, 2 walls, 15% infill

I Need to test It, but it sound a good idea.

@X1CPixel

Print Profile

Single-color without pattern 0.2mm layer, 2 walls, 15% infill

It works as described. The airflow is indeed rather low, but it helps. Thank you.

Show original

@bomas_lulz

Eine richtig coole Idee! Ich habe es noch nicht ausprobiert und nutze aktuell eine Bentobox. Aber ich erlaube mir 2 Tipps abzugeben für das Modell: 1) Lieber dicker machen und dort wo die Luft rauskommt geschwungen die Luft weiterleiten ohne harte Kanten. 2) Evtl. im Druckraum ein HEPA Filter verwenden anstatt der Aktivkohle und in diesem Druckteil für die Rückseite einiges mehr an Aktivkohle einbauen.

The designer has replied

@larsvommars

Ja an eine Combi Hepa und Aktivkohlefilter hab ich auch schon gedacht. Bei einem höheren Luftstrom würde ich dir zustimmen die Formen etwas geschwungener zu gestalten, allerdings ist die Strömungsgeschwindigkeit durch den Filter und Lüftungsgitter eher gering so dass die Form eher nicht das limitierende Element ist.