This paper systematically describes the technical principles,evaluation indicators,system forms and research progress of air-side evaporative cooling air conditioning systems,water-side evaporative cooling air conditi...This paper systematically describes the technical principles,evaluation indicators,system forms and research progress of air-side evaporative cooling air conditioning systems,water-side evaporative cooling air conditioning systems and freon-side evaporative cold coagulation heat air conditioning systems of Data center.In order to reduce the energy consumption of the refrigeration and air-conditioning system in the Data center,the applica-tion conditions and scenarios of the different forms of evaporative cooling air-conditioning systems should be considered comprehensively.Therefore,it is very important that the renewable energy-dry air can be used to the greatest extent.These efforts would contribute to China’s 2030"Carbon Peak"and 2060"Carbon Neutral."展开更多
空气节能器是美国大中型建筑全空气系统和空气水系统中应用广泛的一种节能设备。ANSI/ASHRAE/IESNA Standard 90.1-2007规定,凡是带风机的冷却系统都应考虑使用空气侧或水侧节能器。介绍了空气节能器的组成、控制方式和4种运行模式,并...空气节能器是美国大中型建筑全空气系统和空气水系统中应用广泛的一种节能设备。ANSI/ASHRAE/IESNA Standard 90.1-2007规定,凡是带风机的冷却系统都应考虑使用空气侧或水侧节能器。介绍了空气节能器的组成、控制方式和4种运行模式,并指出空气节能器运行中容易出现的问题。鉴于我国的气候、大气污染状况及空调系统形式,认为目前空气节能器应用于我国大中型建筑的空调系统中的条件尚不成熟。展开更多
基金This study was supported by the Shenzhen Sustainable Development Science and Technology Project(2021N033)the National Key Research and Development Program(2016YFC0700404)the National Natural Science Foundation of China(51676145).
文摘This paper systematically describes the technical principles,evaluation indicators,system forms and research progress of air-side evaporative cooling air conditioning systems,water-side evaporative cooling air conditioning systems and freon-side evaporative cold coagulation heat air conditioning systems of Data center.In order to reduce the energy consumption of the refrigeration and air-conditioning system in the Data center,the applica-tion conditions and scenarios of the different forms of evaporative cooling air-conditioning systems should be considered comprehensively.Therefore,it is very important that the renewable energy-dry air can be used to the greatest extent.These efforts would contribute to China’s 2030"Carbon Peak"and 2060"Carbon Neutral."
文摘空气节能器是美国大中型建筑全空气系统和空气水系统中应用广泛的一种节能设备。ANSI/ASHRAE/IESNA Standard 90.1-2007规定,凡是带风机的冷却系统都应考虑使用空气侧或水侧节能器。介绍了空气节能器的组成、控制方式和4种运行模式,并指出空气节能器运行中容易出现的问题。鉴于我国的气候、大气污染状况及空调系统形式,认为目前空气节能器应用于我国大中型建筑的空调系统中的条件尚不成熟。