[Stoves] PPBrick Stove, Stacked Fire Bricks, Secondary air channels through the brick walls

Joshua Guinto jed.building.bridges at gmail.com
Mon Mar 19 03:28:43 CDT 2018


Dear Everyone

Gladly sharing with you my latest work: The PPBrick Stove kitchen model.

It is built from fifteen separate pieces of low mass fire bricks that were
stacked on top of one another and fitted inside a metal canister.

It is lit on top following the TLUD mode and works best with pili (canarium
ovatum) shells which is abundant in my region. One kilogram of the shells
runs for an hour of clean flame.

Forty minutes into cooking and i can still hold the stove on my lap as
shown in the video.

I am not confident about the primary - secondary air mixes. So i simply
use  a bunch of wet paper to plug the fuel port as well as the char/ash
port to correct the air ratios.

Got no laboratory tests for this model yet. As you know i  do not have the
access to emissions laboratory. But the local food processors of my birth
town of Vinzons love the stove and purchase have began on a weekly basis to
cook varieties of native traditional delicacies.

We are producing this model at a limited rate of 20 units per week in my
ragtag, almost capsizing workshop.

https://youtu.be/rbRDmo9Vp6Q

https://youtu.be/I9RuqjdmuNM

https://youtu.be/Zcoqgly2guc

https://www.facebook.com/bahayteknik/videos/605152346334785/

https://www.facebook.com/bahayteknik/videos/605149443001742/


Anticipating your remarks

Kind regards

Jed

*Joshua B. Guinto*Specialist, Appropriate Technology
MSc Management of AgroEcological Knowledge and Social Change (MAKS)
Wageningen University, The Netherlands 2006 to 2008
Recipient, International Fellowships Programme  Award (IFP) 2005
Ford Foundation
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