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针对目前通信行业能耗现状,提出了转轮两级蒸发冷却空调在冬季、过渡季节有效利用自然资源,减少机房专用空调的运行时间,节约运行成本。本文分析了转轮两级蒸发冷却空调的工作原理及应用于通信机房的运行模式,并利用西安地区的逐时气象参数和焓湿图分析开启转轮两级蒸发冷却、直接蒸发冷却、机械制冷的小时数及占全年运行时间的百分比。转轮两级蒸发冷却在以显热为主的通信机房领域具有广泛的应用前景。
Aiming at the current situation of energy consumption in communications industry, this paper proposes that the two-stage evaporative cooling air conditioner should effectively use natural resources during the winter and transitional seasons to reduce the operating time of dedicated air conditioners in the engine room and save operating costs. This paper analyzes the working principle of the two-stage evaporative cooling air conditioner and the operating mode applied to the communication room. Based on the hourly meteorological parameters and the psychrometric chart in Xi’an, the two stages of evaporative cooling, direct evaporative cooling, mechanical cooling Of the hours and the percentage of the annual run time. Runner two evaporative cooling in the Sensible heat communication room has broad application prospects.