
Fireplace air blower
thingiverse
Fireplace blower for the winter. Rechargeable 18650 battery, 12V 50x50x20mm fan, boost converter to 12V. What you need : Alu tube 22mm, 32mm, LiIon 18650 battery, TP4056 charger mini size See the black one here https://www.aliexpress.com/store/1965526?spm=a2g0o.detail.1000007.1.1e954c21HwVMem SX1308 step-up converter google "Mini DC-DC Boost Step Up Converter Voltage Regulator 3V 3.3V 3.7V 5V 9V to 12V" or https://www.ebay.com/itm/403045089203?hash=item5dd75bffb3:g:qwMAAOSwr2RfK9Kg, switch DS-402 5mm, also Ebay. The depicted LiIon charger PCB fits in the bottom plug. For bigger TP4056 PCB allow more tube length and connect it to a micro USB socket on PCB, this latter fits in the bottom plug. https://www.ebay.com/itm/322765469041?hash=item4b26523571:g:14YAAOSw~05Zwwty The preferred step-up PCB must be set to 12V by solder patches. The one with potentiometer must be set to 12V, then desolder the pot and replace it with a resistor of approx. the same value, pot is too big to fit in. No aluminium tube(s) : replace the 22mm tube with 3D print, for the thick blower tube salvage metal plate from a soda can and form a tube. This must be heat-resistant. Two 3D prints, one for 50x50x20 mm fan (preferred) and 40x40x20 mm.
With this file you will be able to print Fireplace air blower with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Fireplace air blower.