开式烘干除湿系统的热平衡
Heat Balance of Open Drying Dehumidification System
许兵兵 1管庆禹 1高福学 1王士鹏 1张素丽1
作者信息
- 1. 山东朗进科技股份有限公司 济南 271100
- 折叠
摘要
研究了开式空气源热泵烘干系统排湿过程的热湿平衡,定义了除湿(显)热负荷和排湿效率.定义了排湿能效比,并进一步提出了排湿能效比的计算方法、测试方法和影响因素.指出排湿能效比受不同天气情况影响较大,存在热回收装置时,排湿能效比与风量成反比.对于烘干排湿系统的设计具有参考意义.
Abstract
The heat and humidity balance of open air source heat pump drying system was studied,the dehumidification(sensible)heat load and dehumidification efficiency were defined.The dehumidification efficiency is defined and the calculation method,test method and influencing factors of energy efficiency ratio of dehumidification were further proposed.It is pointed out that the efficiency ratio of dehumidification is greatly affected by different weather conditions.When there is a heat recovery device,the efficiency ratio of dehumidification is inversely proportional to the air volume.This article has reference significance for the design of drying and dehumidification systems.
关键词
烘干除湿/热平衡/能效比/影响因素Key words
Drying and dehumidification/Thermal balance/Energy efficiency ratio/Influencing factor引用本文复制引用
出版年
2024
NETL
NSTL
万方数据