This simple solder fume extractor just needs a PC fan and an solder fume filter. If you add some gogglie eyes the fume extractor has a pretty nice smiling face. It is optimised for laser cutted parts.
The box for the lasered parts has been created with an kerf of 0,2mm. The different colours stand for:
- Red: Cut part
- Black: Scan part
- Green: Grave part
Please adjust your laser cutter.
This version uses a external 12V power supply.
| Description | Quantity | Description / Example |
|---|---|---|
| Laser cutted 3mm wooden parts | 1 | - |
| PC fan 120mm | 1 | Logilink FAN103 120x120x25mm (Pollin: 320377) |
| Power supply 12V | 1 | Stecker-Schaltnetzteil MV-12 (Pollin: 352213) |
| Power supply socket | 1 | Einbau-Hohlbuchse (Pollin: 450596) |
| Fan grill | 1 | Lüftergitter 120x120 mm (Pollin: 320660) |
| PC fan screw | 4 | Aliexpress "pc fan screw" |
| Solderfume Filter | 1 | Ersatzfilter Lötrauchabsaugung (Reichelt: FILTER ZD-153 EF) |
| Woodscrew | 2 | M2.2x8mm |
This version uses a DC-DC step up converter from 5V to 12V.
| Description | Quantity | Description / Example |
|---|---|---|
| Laser cutted parts | 1 | 3mm wood |
| PC fan 120mm | 1 | Logilink FAN103 120x120x25mm (Pollin: 320377) |
| PC fan screws | 4 | Aliexpress "pc fan screw" |
| Fan grill | 1 | Lüftergitter 120x120 mm (Pollin: 320660) |
| Solderfume Filter | 1 | Ersatzfilter Lötrauchabsaugung (Reichelt: FILTER ZD-153 EF) |
| 5V to 12V step up | 1 | MT3608 DC-DC |
| Woodscrew | 2 | M2.2x8mm |
This version has light, useses USBC to 12V adapter and a much better fan. It has now also a switch to turn it on and off.
| Description | Quantity | Description / Example |
|---|---|---|
| Laser cutted parts | 1 | 3mm wood |
| PC fan 120mm | 1 | SUNON MEC0251V3-000U-A99 (Reichelt: SUN MEC0251V3-0 |
| PC fan screws | 4 | Aliexpress "pc fan screw" |
| Fan grill | 1 | Fan grill 120x120 mm (Pollin: 320660) |
| Solderfume Filter | 1 | Replacement filter (Reichelt: FILTER ZD-153 EF) |
| 5V to 12V step up | 1 | PDC004-PD USBC trigger board |
| Woodscrew | 2 | M2.2x8mm |
| LED stripe | 10cm | 12V warm white LED stripe |
| Wire | 15cm | Some flexible wire any colour/size |
This version removes the need for the fan grill, as it's integrated in the design. (otherwise the same as the version above)
| Description | Quantity | Description / Example |
|---|---|---|
| Laser cutted parts | 1 | 3mm wood |
| PC fan 120mm | 1 | SUNON MEC0251V3-000U-A99 (Reichelt: SUN MEC0251V3-0 |
| PC fan screws | 4 | Aliexpress "pc fan screw" |
| Solderfume Filter | 1 | Replacement filter (Reichelt: FILTER ZD-153 EF) |
| 5V to 12V step up | 1 | PDC004-PD USBC trigger board |
| Woodscrew | 2 | M2.2x8mm |
| LED stripe | 10cm | 12V warm white LED stripe |
| Wire | 15cm | Some flexible wire any colour/size |
You can also buy a kit with all needes parts (always the newest version) at blinkyparts:
The hardest part for every project: The Name. Humo is spain for "fume". Props to zaesa for this hint :).
Humo is licenced under CC-BY-SA 4.0 - Timo Schindler.