技术中心

摘 要 ：以往利用蒸发冷却技术多为制取冷风，而制取高温冷水也仅限于采用单纯的蒸发冷却方法。这一方面限制了该技术的应用范围，同时也受室外气候条件的影响，难以保证室内温湿度的要求。本文采用蒸发冷却技术与机械制冷相结合的方式制取高温冷水，为显热末端供冷提供高温冷源。由于有机械制冷的有效补充，从而不仅提高了空调系统运行时水温的稳定性，而且扩大了其应用范围，使蒸发式高温冷水机组不仅能在干燥地区使用，而且可拓展到中等湿度地区甚至高湿度地区。 关键词： 蒸发冷却 机械制冷 高温冷水机组 节能 Discussion Of Evaporative Cooling And Mechanical Refrigeration Compound High-temperature Chiller Sun Tiezhu, Huang Xiang, Wen Li (College of Environment prime;an Polytechnic University) Abstract: The past, the use of evaporative cooling technology for the system to take cold air, while the preparation of high-temperature cold water is also limited to a simple method of evaporative cooling. This aspect limits the scope of application of the technology, but also is influenced by the outdoor climate conditions, difficult to ensure the indoor temperature and humidity requirements. In this paper, evaporative cooling technology and mechanical refrigeration combination gains high-temperature cold water to provide the cold source for the sensible heat end. Because of the effective supplement of mechanical refrigeration, not only improve the air conditioning system run-time temperature stability, but also expanded its scope and enable high-temperature evaporative chillers use not only in dry areas, and can be extended to middle humidity and even high humidity areas . Keywords : Evaporative cooling Mechanical refrigeration High-temperature water chiller Energy conservation 参考文献 [1]王诚.辐射空调系统构造与特点[J].住宅科技，2006，（9）：48-50 [2]Prapapong Vangtook.Surapong Chirarattananon.Application of Radiant Cooling as A Passive Cooling Option in Hot Humid Climate[J].Building and Environment.2007，(42):543-556. [3]刘晓华，江亿.温湿度独立控制空调系统[M].北京：中国建筑工业出版社，2006. [4]宣永梅，黄翔，闫振华，张新立.西北地区使用干空气能的蒸发冷却辐射供冷系统应用分析[J].流体机械，2009，37（2）：82-85. [5]黄翔，屈元，狄育慧.多级蒸发冷却空调系统在西北地区的应用[J].暖通空调，2004，34（6）：67-71. [6] 谢晓云，江亿，刘栓强.间接蒸发冷水机组设计开发及性能分析[J].暖通空调HVnbsp;