两级蒸发冷却空调机组运行中的问题及改进措施  

Operational Problems of Two-stage Evaporative Cooling Air Conditioning Units and Its Improvement Measures

作　　者：王伟[1] 黄翔[1] 吴生[1] 于优城 张新立 

机构地区：[1]西安工程大学环境与化学工程学院 [2]西安井上人工环境有限公司

出　　处：《建筑热能通风空调》2011年第1期70-72,76,共4页Building Energy & Environment

摘　　要：本文介绍了两级蒸发冷却空调的原理,分析了两级蒸发冷却空调的在实际应用中的优点,针对空调机组实际运行中管式间接段出现的二次风机上方出现较大水雾问题、换热后的喷淋水在接水盘四溅、椭圆换热管出现无淋水、椭圆换热管模块一次出风口出现渗水滴等问题进行分析并提出相应的改进措施,供有关设计、施工及管理人员参考。This paper introduces the principle of two-stage evaporative cooling air-conditioning, analysis the advantages of two-stage evaporative cooling air-conditioning in the practical application. According to actual operation of air conditioning unit about the part of tubular indirect above the second fan appear larger mist problems, the spray water splash in the water dish, no rain appear in the elliptic tubes surface, elliptic tubes module problems such as some water appear on the primary air outlet, also analysis and put forward the corresponding improvement measure, for the design, construction and management of reference.

关 键 词：蒸发冷却空调 管式间接段 改进措施 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]