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Potential of indirect evaporative cooling to reduce the energy consumption in fresh air conditioning applications

机译:间接蒸发冷却潜力降低新空调应用中的能耗

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The study presents a complex evaluation of the indirect evaporation cooling technology potential to reduce the energy consumption of the fresh air conditioning system, of an office building in the climatic conditions of Cluj-Napoca, Romania. The study was realized for the cooling season of one year based mulliannual values of ambient temperature and relative humidity. It was considered two types of fresh air conditioning systems. The classic system was considered composed of a cooling battery powered by an electric chiller and the evaporative system was considered composed by a recuperative heat exchanger, indirect evaporative cooling equipment and the same classic cooling battery. It was found that the fresh air cooling period starts in May and ends in September. The performances of the two air conditioning technologies were compared and it was concluded that the evaporative system allowed the reduction of energy consumption for the fresh air cooling with almost 80%.
机译:该研究提出了对罗马尼亚Cluj-Napoca,罗马尼亚Cluj-Napoca的气候条件下的新空调系统的间接蒸发冷却技术潜力的复杂评估。该研究实现了一个基于环境温度和相对湿度的一年的竖琴值的冷却季。它被认为是两种类型的新空调系统。经典系统被认为由由电气冷却器供电的冷却电池组成,并且通过恢复热交换器,间接蒸发冷却设备和相同的经典冷却电池组成蒸发系统。发现新鲜空气冷却期开始于5月份并于9月结束。比较了两个空调技术的性能,结论是蒸发系统允许降低近80%的清新空气冷却能耗。

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