Krimelte foam heater

grabcad

My Krimelte Foam Heater will work with some self regulating PTC- heat elements. The PTC automatically adjusts resistance in an effort to maintain the highest possible power output that the heatsink environment will permit. The energy being supplied to the PTC is balanced with the thermal energy being dissipated into the heatsink environment. Temperature is regulated when an equilibrium is reached. As temperature increases so does the resistance of the element. In my design the PTC-Elements will heat the whole foam can for the best spraying result. Also it could be possible to change the original barral of the foam gun, to an PTC-barrel which heads the foam when spraying. I will try to get up another model with PTC-barrel too. Also i will upload some calculations and documentations later. PTC heat element reference: http://www.dbk-usa.com/ptc-heaters/ptc-heater-facts