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分析了洁净手术室空调采用一次回风系统、二次回风系统及由新风负担全部湿负荷的湿度优先控制系统的热湿处理过程。以某工程项目为例进行了计算,结果表明:湿度优先控制系统易于实现和控制,采用常规冷水盘管与机械制冷相结合的双冷源冷却除湿可满足系统对新风的处理要求,与传统一次回风系统相比,湿度优先控制系统具有显著的节能效果。
Analysis of the clean operating room air conditioning using a return air system, the second return air system and the fresh air to bear all the wet load humidity control system, the wet heat treatment process. Taking an engineering project as an example, the results show that: the humidity control system is easy to implement and control, and the cooling and dehumidification can meet the requirement of the fresh air by adopting the combination of conventional cold water coil and mechanical cooling, Compared to the return air system, the humidity priority control system has a significant energy saving effect.