Some of the links on this forum allow SMF, at no cost to you, to earn a small commission when you click through and make a purchase. Let me know if you have any questions about this.
Pretty sure the world will get better when I weld up an insulated stainless combustion box rather than doing all of this in a $10 garbage can with a few bucks worth of refractory cement in the bottom😎
Temp probe (generic K type) is located on top diametrically opposed to outflow. That way, presumably, it is measuring ambient as opposed to flue gas temp. Regardless, when it hits 100c or better than the max achievable ambient temp without combustion, something is on fire. I’m pretty sure...
If you look at the empty generator pic, the pipe terminates above the element. The way I load it is to put the empty bucket in the generator and onto the pipe (hole in side of bucket accommodates intake 1/2” pipe) and then load bucket with closely stacked chunks. That way, air intake is at...
Currently 220 C hi and 170 low., but it’s sort of irrelevant as the element alone won’t increase the temp in the generator much above 100c even without convective losses, so when it gets higher than that it’s because somethings burning and creating additional heat.
So this is the current test bed iteration of the generator. It seems to do everything we need. When we’re convinced we’ve got all the bugs worked out, we’ll fabricate a stainless version that is attached to the smoker.
I’d show the inside of the generator, but I’ve got butts in the smoker now...
Basically, there is a wood hopper in a sealed container that has a 500w element under it. The PID control cuts out at a temp that indicates that the wood has caught fire. When that occurs the element shuts off and the air intake solenoid to the generator closes and the fire goes out. This...
In my experience, SSRs aren’t as robust as electromechanical contactors. I’ve used the internal ssr in $15 pids to power a $15 40a DPDT contactor and I haven’t had any failures. They make noise, but they just seem to work.
Really, if you need some mes40 grates, send me a pm. I have a bunch laying around that I’m not doing anything with, and I’d love to get you up and running.
Bought several Rex’s for less than$20 each. Have two working on my 7000w cabinet smoker with a separate 500 w smoke generator. Two pole contractors cost less tnan$20, and 240v 3500w sauna elements that will fit in 40 inch masterbuiuts can be had for $40.
I’ve now got two more badass smokers...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.