a model air conditioner using eco-friendly refrigerants? ----- it's for a technical project.
2006-12-31 23:26:22 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Engineering
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2006-12-31 23:28:58 · answer #1 · answered by jatin s 1 · 0⤊ 1⤋
Big Block of Ice and a House fan.
Set the fan up in front of the ice and the fan will suck in the chilled air around the ice block and blow it out. It's an air conditioner and it's eco-friendly.
2007-01-01 07:56:40 · answer #2 · answered by Grand Master Flex 3 · 0⤊ 0⤋
You need a compressor, heat exchanger, fan and stuff. Before CFCs the early refrigerant used was ammonia. Much more harmful to people in an enclosed space but kinder on the environment.
2007-01-01 07:31:34 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Try the following webpage to see if there is any useful information in it for you:
http://www.treehugger.com/files/2006/06/make_your_own_a_1.php
2007-01-01 11:45:59 · answer #4 · answered by Anonymous · 0⤊ 0⤋