| 空气源热泵的稳态仿真及性能比较 |
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| 引用本文： | 刘利华,陈光明,洪峰,李阳春.空气源热泵的稳态仿真及性能比较[J].暖通空调,2005,35(3):18-23. |
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| 作者姓名： | 刘利华 陈光明 洪峰 李阳春 |
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| 作者单位： | 浙江理工大学;浙江大学 |
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| 摘 要： | 建立了空气源热泵的稳态仿真模型，得出了R22和其替代工质R32／R134a系统循环性能随工况的变化曲线。相同工况下两种工质性能比较结果表明，采用混合工质的系统制热性能系数高，制热量低，耗功量小，混合工质替代纯工质有一定的节能优势。
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| 关 键 词： | 空气源热泵 稳态仿真 性能比较 |
Steady-state simulation and performance comparison for an air-source heat pump system |
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| Liu Lihua,Chen Guangming,Hong Feng,Li Yangchun.Steady-state simulation and performance comparison for an air-source heat pump system[J].Journal Heating Ventilating and Airconditioning,2005,35(3):18-23. |
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| Authors: | Liu Lihua Chen Guangming Hong Feng Li Yangchun |
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| Abstract: | Establishes a steady-state simulation model. Obtains the performance curves with the change of working conditions for the systems using R22 and R32/R134a as refrigerants respectively by simulation. Compared with the system of R22 at the same working condition, the R32/R134a system has higher heating COP and lower heating capacity and power consumption,which indicates that R32/R134a replacing R22 has advantage in energy efficiency. |
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| Keywords: | air-source heat pump steady-state simulation performance comparison |
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