I've got this idea in my head that I want to build an evaporative cooling tower and related water cooling setup sometime soon. In the process of planning, I had an idea for the tower which I figure is worth asking about (due to my lack of expertise/knowledge of what others have done before).
It regards the air intake portion of the tower - from what I can tell, temperature and humidity are the two most relevent factors of how well the tower can cool (that have to do with the intake component at least....tower size, water dispersion, etc all seem to also matter, but aren't what I'm addressing currently). So, I had the idea of cooling the incoming air by passing it through some sort of cooled heatsink setup (I'm not sure if there's a better name for this or not). Of course, the air is already at ambient temperature, so my idea is to use some sort of peltier element to actually bring the temperature down.
The effect I'm hoping this could achieve would be to cool incoming air, and consequently also cause condensation - lowering the humidity of incoming air.
I have two main questions about this, however:
1. Whether it would actually work, and make some noticeable impact.
2. If it works, whether it would be fairly efficient. If it would require peltiers drawing as much power as the sort generally used more directly on components like the processor itself, I doubt this would be the most efficient place to make use of it...
Er, #2 is ignoring the obvious flaw of peltiers being rather inefficient in the first place though - which is another concern I have regarding the idea. Unfortunately, cooling the incoming air requires a cooling method capable of bringing temperatures to sub-ambient temperatures (due to the given that the incoming air is going to be at ambient temperature...), and a peltier is the best idea I can think of.
So basically, is it possible to do this, efficiently enough to be worthwhile? Or would it be just as/more effective to make use of a liquid chilling system or something as long as you're getting into increasingly exotic/complex setups?
If this idea is old, absurd, etc. feel free to let me know.
It regards the air intake portion of the tower - from what I can tell, temperature and humidity are the two most relevent factors of how well the tower can cool (that have to do with the intake component at least....tower size, water dispersion, etc all seem to also matter, but aren't what I'm addressing currently). So, I had the idea of cooling the incoming air by passing it through some sort of cooled heatsink setup (I'm not sure if there's a better name for this or not). Of course, the air is already at ambient temperature, so my idea is to use some sort of peltier element to actually bring the temperature down.
The effect I'm hoping this could achieve would be to cool incoming air, and consequently also cause condensation - lowering the humidity of incoming air.
I have two main questions about this, however:
1. Whether it would actually work, and make some noticeable impact.
2. If it works, whether it would be fairly efficient. If it would require peltiers drawing as much power as the sort generally used more directly on components like the processor itself, I doubt this would be the most efficient place to make use of it...
Er, #2 is ignoring the obvious flaw of peltiers being rather inefficient in the first place though - which is another concern I have regarding the idea. Unfortunately, cooling the incoming air requires a cooling method capable of bringing temperatures to sub-ambient temperatures (due to the given that the incoming air is going to be at ambient temperature...), and a peltier is the best idea I can think of.
So basically, is it possible to do this, efficiently enough to be worthwhile? Or would it be just as/more effective to make use of a liquid chilling system or something as long as you're getting into increasingly exotic/complex setups?
If this idea is old, absurd, etc. feel free to let me know.