摘要
对目前国内农作物、海产品的一种干燥系统——太阳能热风干燥系统的现状进行了简单介绍,并根据太阳能热风干燥系统的运行特点,应用换热式太阳能热风干燥实验系统,对该实验系统在无辅助热源运行时的运行参数变化规律进行试验分析。结果表明,盘管进水温度、风机风量与水流量为该太阳能热风干燥系统末端温度调控的敏感参数,为太阳能热风干燥系统运行特性研究奠定基础。
The situations of solar air drying systems at domestic were introduced. Based on the operation characteristics of so- lar drying system, operating parameters variation rule of solar air heating experimental system without auxiliary heat source were analyzed. The results showed that inlet temperature of coil, air flow of fan and water flow of coil were sensitive parame- ters for the solar heating system with terminal temperature control. It will lay foundation for operation characteristics of solar drying system.
出处
《湖北农业科学》
北大核心
2014年第16期3921-3923,共3页
Hubei Agricultural Sciences
基金
国家自然科学基金项目(11262018)
宁夏回族自治区科技攻关项目(YKX-11-216)
关键词
太阳能热风干燥实验系统
运行参数
试验分析
末端风温
solar hot air drying experimental system
operation parameters
experimental analysis
terminal air temperature
