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| 国内外热泵干燥的现状与展望 | |
| 引用本文： | 张绪坤,胡文伟,张进疆,胡光华.国内外热泵干燥的现状与展望[J].江西科学,2009,27(4):629-633. |
| 作者姓名： | 张绪坤 胡文伟 张进疆 胡光华 |
| 作者单位： | 1. 南昌航空大学航空与机械工程学院,江西南昌330063;广东省农业机械研究所,广东广州,510630 2. 南昌航空大学航空与机械工程学院,江西南昌,330063 3. 广东省农业机械研究所,广东广州,510630 |
| 基金项目： | 广东省农业机械装备技术公共实验室开放基金 |
| 摘 要： | 热泵干燥能回收排放废气中的部分显热和潜热，因而具有显著的节能效果。和传统的热风对流干燥相比，热泵干燥有节约能源、产品质量高、不受天气条件的影响及环境友好、无废气排放等优点。文章阐述了热泵干燥的现状、优缺点和应用的局限性等，同时介绍了热泵干燥的发展趋势。 |
| 关 键 词： | 热量回收 节能 产品质量好 组合热泵干燥 |
Recent Developments and Future Trends of Heat Pump Drying at Home and Abroad |
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| ZHANG Xu-kun,HU Wen-wei,ZHANG Jin-jiang,HU Guang-hua.Recent Developments and Future Trends of Heat Pump Drying at Home and Abroad[J].Jiangxi Science,2009,27(4):629-633. | |
| Authors: | ZHANG Xu-kun HU Wen-wei ZHANG Jin-jiang HU Guang-hua |
| Institution: | ZHANG Xu-kun,HU Wen-wei ,ZHANG Jin-jiang , HU Guang-hua ( 1. Nanchang Hangkong University, Jiangxi Nanchang 330063 PRC ; 2. Guangdong Agricultural Machinery Research Institute ,Guangdong Guangzhou 510630 PRC) |
| Abstract: | Heat pump-assisted drying is an energy-efficient process because the heat is recoverable. Heat pump dryers offer several advantages over conventional hot-air dryers for the drying of products,including higher energy efficiency, better product quality, and the ability to operate independently of outside ambient weather condition. In addition, this technology is environmentally friendly in that gases and fumes are not given off into the atmosphere. This paper focuses on the recent progress made in heat pump drying. Advantages and limitation of heat pump drying are outlined. New developments in heat pump drying are presented. |
| Keywords: | Heat recovery Energy-efficient Better product quality Hybrid heat pump drying system |
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