| 小型离心式冷水机组性能分析 |
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| 引用本文： | 吕肖,刘庆刚,冈田健.小型离心式冷水机组性能分析[J].制冷,2014(3):65-68. |
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| 作者姓名： | 吕肖 刘庆刚 冈田健 |
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| 作者单位： | 广州日立冷机有限公司,广州87862951 |
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| 摘 要： | 以笔者公司开发的小型离心式冷水机组为研究对象，阐述了离心式压缩机小型化和冷水机组性能高效化的主要技术途径。根据机组在不同工况下的性能数据，与名义制冷量、COP相近的单螺杆冷水机组的计算结果进行比较，表明其全年能耗低于同等容量常规单螺杆冷水机组。
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| 关 键 词： | 小型离心式冷水机组 容量调节 高能效 |
Performance Analysis on Small Centrifugal Chillers |
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| Affiliation: | LV Xiao, LIU Qinggang, KEN Okada (Hitachi Air - conditioning ＆ Refrigerating Products (Guangzhou) Co. , Ltd, Guangzhou, China) |
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| Abstract: | Taking a small centrifugal chiller developed by the company as study object, formulates the technical ap- proaches of minimizing centrifugal compressors and improving the chiller performance. According to the experimental date of the chiller under different conditions, the comparison shows that the annual energy consumption of the chiller is lower than that of some conventional screw chillers with similar rated cooling capacity and COP. |
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| Keywords: | Small centrifugal chiller Capacity control Energy efficiency |
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