螺旋式达里厄斯涡轮机

Helical Darrieus Turbine

2024-04-11 23:38:44

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Summary

In addition to my more detailed post Parametric Helical Darrieus Turbine covering the most important design rules and tips for helical Darrieus turbines, I present here a ready to print version of a two-bladed helical Darrieus turbine which I recently designed and printed with a neglected Anycubic Mega I3 during my stay on the island of Crete.
Unfortunatelay there was almost no wind (how unusual for Crete), but even with low wind the design showed nice self starting behavior.
https://youtube.com/shorts/qCsZR7I708A

The aluminium parts I extracted from a worn out laundry drying rack from the local garbage place. With the help of some super glue, dowels, and spax for fixing the blades to the spokes, the result is pretty decent.

Print Settings

Printer brand:
Anycubic
Printer:
i3 Mega
Rafts:
No
Supports:
Yes
Resolution:
0,15 - 0,25mm
Infill:
50%
Filament brand:
Acccreate
Filament material:
PLA
Notes:
I added a small cube to distance the blades 0.5 mm from the building plate and to get an easy-to-break-off support. For me this works almost perfect. Some sanding gives a reasonable finish.

The stl with the hubs and the connectors should print effortless (2.5 h print time)
The stl with the blade parts needs to be printed twice (5.5h print time each)

Fixing instructions:
1. prepare the hubs so that they fit tightly to the rod and the spokes fit tightly into the holes
2. sand and prepare the part connectors so that they have a tight fit with the blade parts
3. push and distance the hubs 150 mm and 45° on the main rod
4. push a dowel into each spoke and very carefully screw the 8 blade parts to the spokes without breaking the hollow parts
5. push the spokes to the hubs and arrange the hubs properly so that the blade parts form the blade.
6. super glue the connectors into the blade parts and then the parts together
7. finally super glue the spokes to the hubs and the hubs to the rod
I combined a tent pole and a ball bearing into a pivot bearing, however, you might find your own solution for this.
Have fun anyway.

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

Custom Section

Here the main data and parts:

Turbine Outer Diameter/height 307.2 mm / 600 mm
2 180° twisted Blades: Naca 0018 airfoil 40 mm depth, 7.2 mm thickness
1 Rod Do/Di x L 16/14 x 660 mm
8 Spokes Do/Di x L 6/5mm x 138.4 mm
8 Spax 3 x 35 mm
8 Dowels 5 mm

License

CC BY-NC

Helical Darrieus Turbine
by Parkinbot is licensed under the Creative Commons - Attribution - Non-Commercial license.

螺旋式达里厄斯涡轮机

朋友，你觉得上面这个模型，属于下面的哪个分类？

上面没有我要的选项

必须全中文，且长度不超过15

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