热管式真空管吸附集热器冷热联供系统的数值模拟

2012年02月28 00:00:00 来源：中国空调制冷网

【英文篇名】 Simulations of a thin wall evacuated thermal tube absorption collector cooling and heating dual function system

【作者中文名】曹雪玉; 戈晓岚;

【作者英文名】 Cao Xueyu 1 Ge Xiaolan2（1 Nantong Vocational & Technical Shipping College; Nantong Jiangsu 226006; （2 Mechanical School of Jiangsu University; Zhenjiang Jiangsu; 212003）;

【作者单位】南通航运职业技术学院; 江苏大学南通;

【文献出处】制冷与空调(四川), Refrigeration & Air Conditioning, 编辑部邮箱 2008年 02期?

期刊荣誉：ASPT来源刊? CJFD收录刊

【关键词】太阳能; 真空管; 制冷性能; 模拟;

【英文关键词】 solar energy; evacuated tube; cooling capability; simulation;

【摘要】提出了一种利用太阳能作为驱动热源的薄壁热管式真空管吸附集热器冷热联供系统,运用数值传热学的方法对真空管吸附集热器建立了相应的数学模型,并进行了一系列的模拟计算,分析了在活性炭-甲醇工质对下,吸附剂导热系数、界面导热系数、密度、蒸发温度和冷凝温度等参数对该系统制冷性能的影响,为进一步完善与改进该系统的性能打下了基础。

【英文摘要】 A thin wall evacuated thermal tube absorption collector cooling and heating dual function system was presented,which using solar energy as the driven thermal source.The corresponding mathematical model was established for the evacuated tube absorption collector using the numerical method with thermal transfer theory.A series of simulations were done.The effect of characteristics,such as thermal conductivity of the absorber,thermal conductivity of the boundaries,density,evaporation temperature,and condense t...

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