#09-PART 2 of 2-Joe Pipe-HOW IT WORKS-Classroom presentation

[MrDhcracker]

Also, what you are calling an endothermic reaction is only where your air temperature is cooling the pipe with the release of the propane.. all blow torches do that its not endothermic flame lol its just the inflow of air is cooling faster than the flame is heating since the air is blowing the heat down the pipe.

[MrDhcracker]

Why didn't you just hook up a blow torch handle at the input? and why do you have the gas coming in at a 90 degree angle all that will do is make noise. Also you should be able to do that without compressed air, have the input OPEN with spiral slits if you want a vortex you just have to wait for it to get hot enough to pull the air in :)