"Intercooled" air compressor

What! you say? The purpose of the intercooling is to rid the air of water BEFORE it gets into the tank. Maybe you have experienced water dripping off the end of your air hose and you are using a water separator, and you still have water dripping! The reason is the air is super-heated and the water is in a vapor state. It goes right through the water separator because it is in a gas state, not liquid.

So, the fix is to cool the air before it gets into the tank, using a tranny cooler.

Thanks go to Tim Van Setten for submitting this excellent idea. Tim also makes Electronic Fuel Injection computers and he collaborated with me on the Turbo Fuel Injection Mod

Intercooled Compressor

The water separator at the bottom of the cooler then dumps into the tank. Next, you move the "Unloader" line from the head, to the bottom of the trap bowl.

Cooler and Water Separator

The unloader line blows off the air between the compressor and the check valve on the tank, so that when it starts back up, it starts up against no-load.

By having the unloader hooked up to the bottom of the trap bowl, it dumps it everytime it shuts off! Neat idea, right?

Unloader Valve

See the air filter? Yet another slick idea. You'll get some extra life out of your compressor if you get rid of that cheesy little filter it came with.

Compressor Output line and Unloader Valve


A "Rocket Scientist" engineer also told me that doing the intercooler trick also adds to the volume of the tank. I said "Hun?" He said, "That's right!" The reason is cool air is more dense that hot air, so, you end up with more energy stored in the tank as cool dry air than hot moist air. Also, the reason the hose drips at the end is because it is moving too fast through the tank to effectively cool off, so it condenses at the end of the hose. That's where the pressure drop is and where condensation takes place. Wherever you do the temperature drop, the water will also drop. That's why you want to put the separator on the output of the intercooler before it goes into the tank. You too will be amazed by how much water comes out of just one compressor run.

Tim

Rate this Site with 10 being Highest



Visitors:
counter


Copyright © 2000, Dune-Buggy.com and Todd S. Kirkwood