allen lumley wrote:It is hard to visualize the layout
allen lumley wrote:when you get all done you will have a 6'' system using a 8'' external chimney, It is kinda unlikely that you will get to
extract so much heat energy that your exhaust gases will stall in that chimney. It is likely that you will need a little help to get your chimney to draft well
when and if we can cross that bridge when we come to it
allen lumley wrote:Even a simple sketch would help
allen lumley wrote:You will I Think create a Plunger Tube went you place the 8'' pipe into your fire box
Satamax Antone wrote:Max doesn't understand zilch. So no comment!
allen lumley wrote:What I am not sure, A true bell should be 4Xs the size of the smallest of the Cross-Sectional Areas CSAs, of the Feed Tube, Burn Tunnel, or Heat Riser! you are close
Satamax Antone wrote:Well, rereading this, and looking at the pics, there is no way this stove can be retrofited with a rocket without cutting the top.
Way to small for any heat riser.
Satamax Antone wrote:And not that intresting for a bell.
allen lumley wrote:clay slip
Glenn Herbert wrote:Working with the base desire to fit a j-tube inside the existing stove chamber,
Glenn Herbert wrote:the first critical question is exactly how tall the space is from base of doors to top of back section of stove.
Glenn Herbert wrote:Subtracting thickness of new materials and top clearance above heat riser will tell what proportional dimensions could be achieved and how those compare to the equivalent diameter of the proposed system (about 6").
Glenn Herbert wrote:A question for an expert with calculations is how much heat can be generated by the size of j-tube feasible here. I would guess it would be less than the current firebox can generate at full throttle.
Rj Schneider wrote:http://www.handprintpress.com/featured/greenhouse-heater/ What about something like this?.......
Rj Schneider wrote:You will have a iron box with a insulated riser on top with a barrel....
ronald bush wrote:wouldnt it be easier to add fire bricks inside the fire box, to act as thermal battery?
ronald bush wrote:maybe stack bricks on top of the stove for additional thermal mass. or even bricks stacked behind the stove against the wall.
ronald bush wrote:where are you collecting the heat from with this insulated insert?
ronald bush wrote:it seems that just setting that in your stove would only super heat the flue.
Glenn Herbert wrote:Having gone through this trial, do you anticipate trying to further tweak this stove, or building a standard type RMH with bell for next winter?
Glenn Herbert wrote:(How sturdy is the floor under the stove? Can you reinforce the supports if needed?)
Glenn Herbert wrote:I had the feeling space limitations were pretty strict, which is why I suggested a masonry bell instead of the long cob bench.
What does a metric clock look like? I bet it is nothing like this tiny ad:
Natural Swimming Pool movie and eBook PLUS World Domination Gardening 3-DVD set - super combo!https://permies.com/wiki/135800/Natural-Swimming-Pool-movie-eBook