| 摘要 |
<p>PROBLEM TO BE SOLVED: To effectively utilize drain, condensed in the air cooling unit of a water-cooled air conditioner. SOLUTION: In an air-conditioning facility, air conditioners 5a, 5b, 5c, which are installed in a factory building 1, are provided with drain receivers to conduct the received drain to flow into cooling water W in a cooling tower 3 by a drain pipe 7 and supplement one part of the cooling water, discharged into atmosphere through the cooling tower 3. An air suction pipe 10 for a compressor 4, used in the factory, is provided with a suction air cooler 10a to improve a suction efficiency by cooling suction air by the cold heat of the drain and save the electric power consumption of the compressor 4.</p> |
