new heat riser design

Posts: 67

posted 11 years ago

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a small hole in every other brick(top and bottom) could be drilled 1 in deep and a steel rod 2 inch inserted as a pin for vertical stability then cracks and grooves filled with furnace cement.

Stacked
Only with out groves cut in them

26-Firebrick_clamped_together_in_a_hexagon.jpg

http://www.permies.com/t/29694/rocket-stoves/Refractory-options-buying-sources-links#231586

http://www.permies.com/t/29498/rocket-stoves/tear-failed-steel-heat-riser#230027

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