| 离心式制冷机组负荷模拟与分析 |
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| 引用本文： | 蒋文胜.离心式制冷机组负荷模拟与分析[J].低温与超导,2009,37(3). |
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| 作者姓名： | 蒋文胜 |
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| 作者单位： | 柳州职业技术学院,柳州,545006 |
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| 摘 要： | 对离心式制冷机组的组成与结构进行分类研究,并分别建立了相应数学模型,给出冷凝器和蒸发器的主要工作参数的计算公式。采用直接迭代的数值计算方法,对单级离心式制冷机组满负荷工作过程进行模拟,给出了模拟程序流程。以功率为1934kW的离心式制冷机组为模拟对象进行仿真测试,测试结果表明,模拟的制冷量、功耗以及COP值等与实际的数值误差在4%以内。
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| 关 键 词： | 制冷机组 模拟 离心式 直接迭代 模型 |
The centrifugal refrigeration unit load simulation and analysis |
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| Jiang Wensheng.The centrifugal refrigeration unit load simulation and analysis[J].Cryogenics and Superconductivity,2009,37(3). |
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| Authors: | Jiang Wensheng |
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| Institution: | Liuzhou Vocational and Technical College;Liuzhou 545006;China |
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| Abstract: | The classified research of the composition and the structure of the centrifugal refrigeration unit were conducted,and the corresponding mathematical model was established.The condenser and evaporator's prime task parameter formula was given.By the direct iterative numerical calculus method,the simulation to the single stage centrifugal type refrigeration unit full-load work process was carried on.The simulation to the centrifugal type refrigeration unit with power of 1934 kW was done and results show that s... |
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| Keywords: | Refrigeration unit Simulation Centrifugal type Direct iteration Model |
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