技术中心

利用盐溶液制备冷水的冷水机组【英文篇名】 Water chillers based on salting liquid desiccant 【作者中文名】 谢晓云; 江亿; 陈晓阳; 曲凯阳; 【作者英文名】 By Xie Xiaoyun ★; Jiang Yi; Chen Xiaoyang and Qu Kaiyang★Tsinghua University; Beijing; China; 【作者单位】 清华大学; 【文献出处】 暖通空调, Hv 盐溶液; 室外空气; 冷水机组; COP; 【英文关键词】 indirect evaporative cooling; salting liquid desiccant; outdoor air; water chiller; coefficient of performance; 【摘要】 在间接蒸发冷却装置的基础上 ,设计了利用盐溶液制备冷水的冷水机组 ,使得间接蒸发冷却技术能够应用于非干燥地区 ,并运用了热回收技术达到节能目的。通过对不同室外工况下冷水机组性能的模拟 ,发现COP对室外空气含湿量最敏感。最后模拟分析了在北京地区使用时此冷水机组的整体性能 【英文摘要】 Designs the water chiller on the basis of indirect evaporative cooling technique, extending the application of this technique to non-dry districts, and heat recovery technique is combined at the same time to save energy. Simulating the water chiller performance under different outdoor conditions, concludes that the absolute humidity of outdoor air has the most sensitive impact on COP. Further, simulates and analyses the performance of the water chiller applied in Beijing over whole cooling season.