3Dtje Fan Shroud (no additional fan required)

A fan shroud for the standard extruder mount. Make sure to have the cooling fan suck air OUT of the heatsink and not blow on it. Part of the outgoing air is reroutet just below the heater block to cool the tip of the nozzle and the material around it.

I'm used to this design from my XYZprinting Da Vinci Jr. Pro and it works really well. So far it seems to work on the 3Dtje too, I will update this description if I run into any problems. Benchy looks good, the heat related problems I used to h