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High efficiency Extruder Cooling Duct for the Anet A8 Printer  3D Printer File Image 1
High efficiency Extruder Cooling Duct for the Anet A8 Printer  3D Printer File Image 2
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High efficiency Extruder Cooling Duct for the Anet A8 Printer

StefanoguitarplayerMaker avatarStefanoguitarplayerMaker

June 29, 2018

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Description

I made this air conveyor after trying all those other makers have proposed. I have seen that the other conveyors have internal holes with very large spaces, this produces a lowering of the air pressure at the outlet of the ventilation holes, with the result that the outlet air pressure is very weak. Many owners of Anet A8 have also replaced the fan of the extruder with a larger size, this to increase the airflow. My project changes the paradigm, ie there is no need to increase the size of the fan, but decrease the size of the internal channels of the speaker, this to increase the air pressure, as well as to direct the air on the extruded material and not on the nozzle with the effect of cooling it. I must say that this work of mine has satisfied me, the pressure with which the air comes out is impressive. I hope you enjoy my work, leave comments and suggestions for improvements. You will find to download two STL, are almost identical, the only difference to the distance of the nozzle fan connection this for all those who have entered this upgrade: https://www.thingiverse.com/thing:2573278


Ho realizzato questo convogliatore d'aria dopo avere provato tutti quelli che altri maker hanno proposto. Ho visto che gli altri convogliatori hanno dei fori interni con spazi molto ampi, questo produce un abbassamento della pressione dell'aria all'uscita dei fori di areazione, con il risultato che la pressione dell'aria in uscita è molto debole. Molti possessori di Anet A8 hanno anche sostituito la ventola dell'estrusore con una di dimensioni maggiori, questo per aumentare il getto d'aria. Il mio progetto cambia il paradigma, ossia non c'è bisogno di aumentare la dimensione della ventola, bensì diminuire la grandezza dei canali interni del diffusore, questo per aumentare la pressione dell'aria, oltre a ben direzionare l'aria sul materiale estruso e non sull'ugello con l'effetto di raffreddarlo. Devo dire che questo mio lavoro mi ha molto soddisfatto, la pressione con cui esce l'aria è impressionante. Spero che questo mio lavoro sia di vostro gradimento, lasciatemi dei commenti e anche dei suggerimenti per eventuali migliorie. Troverete da scaricare due STL, sono quasi identici, l'unica differenza è la distanza dell'attacco della ventola dell'ugello questo per tutti quelli che hanno inserito questo upgrade: https://www.thingiverse.com/thing:2573278

License:

Creative Commons - Attribution - Share Alike

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