太阳能热泵干燥技术研究进展

Application and Developments on Solar Assisted Heat Pump Drying Technology

综述了国内外太阳能热泵干燥技术的研究进展,并对太阳能热泵干燥技术的最新应用进行了总结,分析了太阳能热泵干燥技术存在的问题,提出其未来的研究方向是太阳能辅助多级空气源、化学和地源热泵干燥系统,控制系统和经济性的研究。太阳能热泵干燥是一种新型干燥技术,它综合了太阳能干燥和热泵干燥的优点,解决了太阳能干燥受时间、气候等因素制约的问题,具有潜在的发展前景。

This paper reviewed the advances in the research of solar heat pump drying technology at home and abroad,summarized its latest applications,analyzed the problems existing in solar heat pump drying technology,and pointed out that its future research direction in this field is further research of solar assisted multi-stage air source,chemical and ground source heat pump drying system and the research of control system and the economy.Solar heat pump drying is a new type of drying technology,it combines the advantages of solar drying and heat pump drying,and solves the problem of solar drying being affected by time,climate and other factors,therefore,it has a potential development prospect.