| 热泵干燥系统的热力学分析 |
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| 引用本文： | 杨先亮,宋蕾娜,靳光亚. 热泵干燥系统的热力学分析[J]. 农机化研究, 2009, 31(4) |
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| 作者姓名： | 杨先亮 宋蕾娜 靳光亚 |
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| 作者单位： | 华北电力大学,能源与动力工程学院,河北,保定071003;山东省机械进出口集团公司,山东,青岛266002 |
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| 摘 要： | 热泵是一项高效节能技术,将其应用于干燥过程可以降低能耗,对于缓解我国能源紧张局面具有重要意义.为此,介绍了带有辅助冷凝器的热泵干燥系统的工作原理;以大枣为干燥物,从热力学第一和第二定律两方面分析了热泵干燥系统,指出其能量利用过程中的薄弱环节,为合理设计和运用热泵干燥系统指出正确方向.
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| 关 键 词： | 热泵 热力学分析 干燥 低能耗 |
Thermodynamic Analysis of the Heat Pump Drying System |
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| Yang Xianliang,Song Leina,Jin Guangya. Thermodynamic Analysis of the Heat Pump Drying System[J]. Journal of Agricultural Mechanization Research, 2009, 31(4) |
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| Authors: | Yang Xianliang Song Leina Jin Guangya |
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| Affiliation: | 1.Dept of Power Engineering;North China Electric Power University;Baoding 071003;China;2.Shandong Machinery Import & Export Group Corperation;Qingdao 266002;China |
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| Abstract: | Heat pump is a high efficiency energy saving technology,when it applied in drying will reduce energy consumption,is very important to our energy shortage situation.The principle of heat pump drying system with assist condenser is introduced in the article;Data is used as drying mass,heat pump drying system is analyzed by the first law of thermodynamics and the second law of thermodynamics,the weak link in the energy using is pointed,and then the way to design and apply the heat pump drying system is indicat... |
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| Keywords: | heat pump thermodynamic analysis drying reduce energy comsumpution |
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