| 低温送风系统散流器的性能评价 |
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| 引用本文： | 蔡德源,关彦征,曾燕琳.低温送风系统散流器的性能评价[J].西南交通大学学报,2002,37(1):85-89. |
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| 作者姓名： | 蔡德源 关彦征 曾燕琳 |
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| 作者单位： | 西南交通大学机械工程学院,四川,成都,610031 |
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| 摘 要： | 通过实验和数值模拟计算，对风车－风扇诱导型散流器的性能进行分析，表明该型散流器具有高诱导比，并且在一次风量变化范围很大时均能正常工作，因而能在空调房间的工作区内形成较为均匀的气流分布和温度分布。由此可见，在冰蓄冷低温送风系统中，采用该型散流器可获得舒适的室内热环境。
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| 关 键 词： | 空调设备 散流器 冰蓄冷 低温送风系统 性能评价 气流分布 温度分布 |
| 文章编号： | 0258-2724(2002)01-0085-05 |
Evaluation of Performance of Cold Air Distribution Diffuser |
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| CAI De yuan,GUAN Yan zheng,ZENG Yan lin.Evaluation of Performance of Cold Air Distribution Diffuser[J].Journal of Southwest Jiaotong University,2002,37(1):85-89. |
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| Authors: | CAI De yuan GUAN Yan zheng ZENG Yan lin |
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| Abstract: | The performance of a windmill centrifugal fan induction diffuser is analyzed through experiments and numerical simulation. It is shown that this type of diffuser has a high induction ratio, and can operate well in a large variation range of air volume. Therefore, it can provide a fairly uniform distribution of airflow and temperature in the working area of an air conditioning room. It is concluded that by using this type of diffuser, a comfort thermal environment can be obtained in the cold air distribution system with ice storage. |
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| Keywords: | air conditioning equipment diffusers performance ice storage |
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