Date: Thu Feb 23, 2006 5:45 pm. By: Anthony Matonak
Ignoramus22178 wrote:
I would like to know if a ceiling fan (the blades on a hub, not the motor) can be used in a wind turbine type generator as the prime mover.
I am fully aware that the generating head would have to be something else than the original motor on a ceiling fan. What I would like to know if the fan itself would spin in a wind, if it has the right geometry.
This question has been asked before and the answer was that almost anything will spin in the wind, including fire trucks, as long as there is enough wind. They don't make very good wind turbines though as the blades do not have an airfoil shape or varied pitch. The opinion seems to be that you would be better off either carving your own blades or buying blades made for a wind turbine.
The reason for my question is idle for now, but when my son grows up, it would be a fun project if it could be done with existing parts.
You can get the plans and links to places to buy parts here. http://www.scoraigwind.com/ http://www.picoturbine.com/
Also, are the blades on these fans able to withstand weather.
Mostly these blades on ceiling fans are made from fiberboard and it basically dissolves in water and turns back into sawdust.
Anthony