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天津市制冷技术重点实验室 天津商业大学 天津 300134
刘帅领,男,讲师,天津商业大学机械工程学院,13363014855,E-mail:liusl@tjcu.edu.cn。研究方向:建筑排风余热回收,热泵干燥,数据中心冷却。
修回:2026-01-04,
录用:2026-01-14,
网络首发:2026-05-06,
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张慧,王誉霖,刘帅领.空气源热泵技术在农产品干燥中的研究进展[J].制冷学报,
Zhang Hui Wang Yulin Liu Shuailing.Research Progress of Air-Source Heat Pump Technology in Agricultural Product Drying[J].Journal of Refrigeration,
张慧,王誉霖,刘帅领.空气源热泵技术在农产品干燥中的研究进展[J].制冷学报, DOI:10.12465/issn.0253-4339.20251217001.
Zhang Hui Wang Yulin Liu Shuailing.Research Progress of Air-Source Heat Pump Technology in Agricultural Product Drying[J].Journal of Refrigeration, DOI:10.12465/issn.0253-4339.20251217001.
农产品干燥是农业产后加工的核心环节,传统干燥技术存在效率低、能耗高和品质差等痛点,难以适配农业绿色发展与“双碳”目标需求。空气源热泵干燥技术通过逆卡诺循环回收余热,具备能源利用率高、控温控湿精准、产品品质优等优势,是传统干燥方式的理想替代方案。本文阐述了空气源热泵在农产品干燥领域的最新研究进展,重点分析了热泵干燥系统的工作原理、系统结构优化、多技术联合干燥、低GWP制冷剂替代及智能运行控制策略等方向的研究成果,旨在为该技术的规模化推广和研究应用提供参考。
The drying of agricultural products is a core aspect of post-harvest agricultural processing. Traditional drying techniques suffer from certain limitations, such as a low efficiency, high energy consumption, and poor quality, which make them difficult to adapt to the needs of green agricultural development and the "dual carbon" goals. Air-source heat pump drying technology, which recovers waste heat through the reverse Carnot cycle, offers advantages such as a high energy utilization efficiency, precise control over temperature and humidity, and superior product quality, which render it an ideal alternative to traditional drying methods. This article outlines the latest research progress of air-source heat pumps in the field of agricultural product drying, focusing on analyzing research outcomes in terms of the operating principles of the heat pump drying system, system structure optimization, integrated multi-technology drying, low-GWP(Global Warming Potential) refrigerant substitution, and intelligent operational control strategies. The aim is to provide a reference for the large-scale promotion and application of this technology.
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