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Position: Home > Articles > Thermodynamic Analysis of the Heat Pump Drying System Journal of Agricultural Mechanization Research 2009,31 (4) 200-203

热泵干燥系统的热力学分析

作  者:
杨先亮;宋蕾娜;靳光亚
单  位:
山东省机械进出口集团公司;华北电力大学
关键词:
热泵;热力学分析;干燥;低能耗
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。
译  名:
Thermodynamic Analysis of the Heat Pump Drying System
作  者:
Yang Xianliang1,Song Leina2,Jin Guangya1(1.Dept of Power Engineering,North China Electric Power University,Baoding 071003,China;2.Shandong Machinery Import & Export Group Corperation,Qingdao 266002,China)
关键词:
heat pump;thermodynamic analysis;drying;reduce energy comsumpution
摘  要:
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 indicate.

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