地铁集中供冷冷水机组选型初探 |
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引用本文: | 刘承东. 地铁集中供冷冷水机组选型初探[J]. 暖通空调, 2001, 31(5): 58-60 |
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作者姓名: | 刘承东 |
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作者单位: | 广州地铁设计研究院 |
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摘 要: | 分析了地铁车站冷负荷的变化特点,考虑集中供冷的运行要求,结合机组部分负荷下的运行性能,推荐在使用屏敝门系统的情况下,集中冷站应选用多机头螺杆式冷水机组。
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关 键 词: | 地铁 集中供冷 屏蔽门系统 冷负荷 离心机组 多机头螺杆机组 |
修稿时间: | 2000-03-06 |
Selection of chillers for central cooling in underground railway systems |
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Abstract: | Analyses the characteristic of the cooling load profile in underground stations. Considering its requirements for the central refrigeration system and the performance of chillers in partial loads, recommends that the multihead screw chiller be selected in underground railway with the PSD (platform screen doors) system. |
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Keywords: | underground railway central cooling platform screen doors system cooling load centrifugal chiller multihead screw chiller |
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