| 填充板状定形相变材料蓄热槽蓄/放热特性实验研究 |
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| 引用本文： | 李香玲,陈超,蹇瑞欢,欧阳军. 填充板状定形相变材料蓄热槽蓄/放热特性实验研究[J]. 暖通空调, 2005, 35(10): 122-126,97 |
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| 作者姓名： | 李香玲 陈超 蹇瑞欢 欧阳军 |
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| 作者单位： | 北京工业大学;北京工业大学;北京工业大学;北京工业大学 |
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| 摘 要： | 对填充了板状定形相变材料、以水作为热媒的蓄热槽的蓄/放热特性进行了实验研究;重点考察了热媒的流速、流动方向及进口温度的变化对蓄热槽蓄/放热特性的影响,认为在蓄热过程,热媒在蓄热槽内的流动方向宜上进下出,放热过程则相反;热媒进口温度和速度对栽蓄热槽的蓄/放热时间都有影响,前者的影响更为显著.
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| 关 键 词： | 板状相变材料 实验 蓄/放热特性 |
| 收稿时间： | 2004-08-07 |
| 修稿时间： | 2004-08-072005-08-24 |
Experimental analysis on heat-storage and discharge characteristics with form-stable phase change material |
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| Li Xiangling,Chen Chao,Jian Ruihuan,Ouyang Jun. Experimental analysis on heat-storage and discharge characteristics with form-stable phase change material[J]. Journal Heating Ventilating and Airconditioning, 2005, 35(10): 122-126,97 |
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| Authors: | Li Xiangling Chen Chao Jian Ruihuan Ouyang Jun |
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| Abstract: | Experiments heat-storage and discharge characteristics in a heat-storage tank filled with form-stable phase change material(PCM) and water as heat transfer fluid (HTF). Studies the effect of verifying the velocity, flow direction and inlet temperature of HTF on heat-storage and discharge characteristics of heat-storage tank. The flow direction is from up to bottom in the heat-storage process, and the flow direction is from bottom to up in the discharge process. The inlet temperature and velocity affect heat-storage and discharge time, but inlet temperature affects more. |
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| Keywords: | form-stable PCM experiment heat-storage and discharge characteristics |
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