Volume 3,Issue 7
空气能热泵在单板烘干的应用与展望
单板干燥是木材加工产业链中能耗最为集中的工序之一，传统燃煤、燃气和蒸汽干燥方式面临碳排放成本上升与环保政策趋紧的双重压力。本文以”能效—品质—经济性—碳排放”四维评价框架为分析主线，系统综述了空气能热泵单板烘干的基础理论、关键技术、性能对比、发展瓶颈及未来展望。研究表明，空气能热泵干燥在SMER（0.5~1.2 kg/kWh）和碳排放方面全面优于传统方式，但高温工况COP 衰减和设备初投资偏高仍是制约大规模推广的主要瓶颈。
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