[Stoves] Chimneys, rice husks

[Lanny Henson]

Like a barometric damper?




  ----- Original Message ----- 
  From: Crispin Pemberton-Pigott 
  To: 'Discussion of biomass cooking stoves' 
  Sent: Friday, June 14, 2013 5:37 PM
  Subject: Re: [Stoves] Chimneys, rice husks


  Well said Lanny

   

  >A draft diverter is small enough to heat with a small stove and create enough draft, but does not add draft to the stack below the draft diverter. If the upper chimney section it too hot and has more draft than the lower chimney the upper pipe draws in some room air through the draft diverter. 

  Draft diverters also help with wind blowing back down your stack.

   

  We are experimenting in Indonesia with draft-operated buoyancy balancers to limit the pull to the ideal even when combustion conditions change in the large wood stoves. They are easy and cheap to make. They are mounted on the side of the stack of all oil furnaces.

   

  Regards

  Crispin

   



------------------------------------------------------------------------------


  _______________________________________________
  Stoves mailing list

  to Send a Message to the list, use the email address
  stoves at lists.bioenergylists.org

  to UNSUBSCRIBE or Change your List Settings use the web page
  http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org

  for more Biomass Cooking Stoves,  News and Information see our web site:
  http://stoves.bioenergylists.org/

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20130614/b2d897fb/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ANd9GcSgfo_fvBSZP6SdEoWogqjEshsgJrRvcpqYrKBWMUfpOu2JAvpFKw
Type: application/octet-stream
Size: 6990 bytes
Desc: not available
URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20130614/b2d897fb/attachment.obj>