| 关于建筑用蓄冷空调系统优化方案的探讨 |
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| 引用本文： | 刘锋,刘业凤. 关于建筑用蓄冷空调系统优化方案的探讨[J]. 能源技术(上海), 2002, 23(4): 139-141 |
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| 作者姓名： | 刘锋 刘业凤 |
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| 作者单位： | 上海三张建筑设计事务所有限公司 上海200092(刘锋)，上海交通大学制冷与低温工程研究所 上海200030(刘业凤) |
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| 摘 要： | 阐述了蓄冷空调系统常用的三种控制方式的特点 ,分析了在优化控制下 ,现有方法在选择制冷机、蓄冷设备容量时所存在的问题。以优化控制为基础 ,不仅考虑了系统全年运行费最少而且考虑了整个蓄冷系统的初投资 ,以系统投资回收期最短为原则 ,为蓄冷空调系统提出一种综合经济性最佳的方案———优化方案。编制了软件optcon来确定优化方案 ,此软件能给出蓄冷槽和制冷机所应承担的动态冷负荷。通过对一实例进行模拟分析表明 :优化方案比现有的各种蓄冷方案更加具有经济性
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| 关 键 词： | 蓄冷空调系统 优化控制 综合经济性 优化方案 |
| 文章编号： | 1005-7439(2002)04-0139-03 |
Study on Optimal Scheme for Cold-storage Air-conditioning System |
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| LIU Feng ,LIU Ye-feng. Study on Optimal Scheme for Cold-storage Air-conditioning System[J]. Energy Technology, 2002, 23(4): 139-141 |
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| Authors: | LIU Feng LIU Ye-feng |
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| Affiliation: | LIU Feng 1,LIU Ye-feng 2 |
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| Abstract: | Features of three common control strategies for cold-storage air-conditioning system are presented. Problems of present method to calculate capacities of chiller and cold-storage tank under optimal control are analyzed. Based on optimal control, considering not only operating cost, but also the global economics of whole cold-storage system, a method and software to design optimal scheme is proposed. The simulation result shows that the optimal scheme is the most economics among common cold-storage schemes through a case study. |
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| Keywords: | Cold-storage air-conditioning system Optimal control Global economics Optimal scheme |
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