| 基于最不利热力环路的变流量空调水系统压差重整化方法 |
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| 引用本文： | 赵天怡,张吉礼,孙德兴.基于最不利热力环路的变流量空调水系统压差重整化方法[J].暖通空调,2009,39(5). |
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| 作者姓名： | 赵天怡 张吉礼 孙德兴 |
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| 作者单位： | 1. 哈尔滨工业大学
2. 大连理工大学 |
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| 基金项目： | 国家自然科学基金，国家科技支撑计划， |
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| 摘 要： | 提出了空调水系统最不利热力环路和最大阀位环路的概念,给出了基于空调水系统最大阀位环路重整化阀位域的压差重整化方法.以压差监测点设于分、集水器两侧的单级泵变流量空调水系统为例,进行了模拟分析,结果表明,与其他几种常见的变压差设定值控制方法相比,该压差重整化方法适应性强、节能效果明显.
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| 关 键 词： | 空调水系统 最不利热力环路 最大阀位环路 重整化阀位域 压差重整化 |
Optimal reset method of differential pressure in variable water flow system based on most unfavorable thermodynamic loop |
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| Zhao Tianyi,Zhang Jili,Sun Dexing.Optimal reset method of differential pressure in variable water flow system based on most unfavorable thermodynamic loop[J].Journal Heating Ventilating and Airconditioning,2009,39(5). |
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| Authors: | Zhao Tianyi Zhang Jili Sun Dexing |
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| Abstract: | Presents two concepts including most unfavorable thermodynamic loop and maximum valve position loop,and provides a novel differential pressure reset strategy based on resetting domain of valve position of maximum valve position loop.Applies the differential pressure reset method to a primary pump variable water flow system with differential pressure monitoring point located between water separating and collecting headers.Simulation results show the optimal reset method provides better adaptability and energ... |
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| Keywords: | air conditioning water system most unfavorable thermodynamic loop maximum valve position loop resetting domain of valve position reset of differential pressure |
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