View Single Post
Old 02-16-2009, 02:04 PM   #18 (permalink)
Daox
Administrator
 
Daox's Avatar
 
Join Date: Dec 2007
Location: Germantown, WI
Posts: 5,674

Daox's Paseo - '97 Paseo
Team Toyota
Last 3: 53.99 mpg (US)

Daox's Prius - '04 Prius
90 day: 54.91 mpg (US)

CM400E - '81 CM400E
Thanks: 185
Thanked 431 Times in 298 Posts
Quote:
Originally Posted by Noitoen View Post
Make some kind of moving heat exchanger. To heat up it moves to touch the exhaust and when hot enough, a motor removes the contact, separating it from the exhaust.
Thats pretty much what I was thinking. I have some initial rough sketches. Might as well share them. The top assembly would be soldered together, and with more tubing. It would ride up and down guided by pins or bolts or something, one on each end. The aluminum tube cut in half would help capture more heat and keep the unit smaller and cheaper. It would also allow for easy mounting with a clamp on each end.

Attached Images
File Type: jpg exhaustheatrecovery2.JPG (36.1 KB, 204 views)

Last edited by Daox; 02-19-2009 at 03:34 PM..
  Reply With Quote