| 空气源热泵蒸发器结霜过程仿真研究 |
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| 引用本文： | 刘志强,汤广发,张国强.空气源热泵蒸发器结霜过程仿真研究[J].暖通空调,2004,34(9):20-24. |
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| 作者姓名： | 刘志强 汤广发 张国强 |
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| 作者单位： | 湖南大学 |
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| 摘 要： | 提出了一个空气源热泵蒸发器结霜过程的动态分布参数模型，该模型把霜层的生长过程看成是一种具有移动边界的多孔介质的动态相变传热传质过程。研究结果表明这一模型适合于空气源热泵蒸发器结霜过程的动态研究。
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| 关 键 词： | 空气源热泵 结霜 霜层 蒸发器 相变传热 移动边界 多孔介质 参数模型 生长过程 |
Simulation study on vaporizer frosting process in air-cooling heat pumps |
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| By Liu ZhiqiangHunan University,Changsha,China,Tang Guangfa and Zhang Guoqiang.Simulation study on vaporizer frosting process in air-cooling heat pumps[J].Journal Heating Ventilating and Airconditioning,2004,34(9):20-24. |
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| Authors: | By Liu ZhiqiangHunan University Changsha China Tang Guangfa and Zhang Guoqiang |
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| Abstract: | Presents a dynamic distributing parameter model for vaporizer frosting process. The model takes the frost deposition as a dynamic heat and mass transfer process of a porous medium with a moving boundary. Study results show that the model is suitable to dynamic simulation for vaporizer frosting process in air-cooling heat pumps. |
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| Keywords: | simulation frosting dynamic distributing parameter air source heat pump |
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