吉林农业大学学报2026,Vol.48Issue(4):607-619,13.DOI:10.13327/j.jjlau.2026.0111
相变储热技术在智慧温室热管理中的应用研究进展
Research Progress in Application of Phase Change Thermal Storage Technology in Smart Greenhouse Thermal Management
摘要
Abstract
Traditional greenhouses are often challenged by low nighttime temperatures in winter,large diurnal temperature fluctuations,strong thermal-load variations,and temporal mismatch be-tween heat supply and demand,which have become key constraints on low-carbon and stable produc-tion in protected agriculture.Phase change thermal storage materials can absorb and release latent heat within a specific phase-transition temperature range,and are characterized by high thermal stor-age density,strong temperature-buffering capacity,and great potential for integration with low-carbon energy systems such as solar thermal collectors and heat pumps.Aiming at the deficiencies of the ex-isting studies,which have mainly focused on material classification or single energy-saving applica-tions,with insufficient systematic discussion of thermal management equipment for smart green-houses,this review follows the framework of material performance,encapsulation and modification,equipment configuration,system coupling,and intelligent regulation.It summarizes thermal storage mechanisms,material categories,thermophysical-property evaluation,modification and encapsula-tion strategies of low-and medium-temperature phase change materials,as well as their applications in embedded,standalone,and multi-source complementary greenhouse thermal management equip-ment.The functional differences among various application forms are compared in terms of tempera-ture stabilization and insulation,peak shaving and valley filling,heat-source buffering,and system scheduling.Key bottlenecks are further identified,including insufficient thermal conductivity,super-cooling and phase separation,poor cycling reliability,difficulty in online monitoring of the thermal storage state,and inadequate intelligent control strategies.Finally,future development directions are proposed from four aspects:agriculture-oriented phase change materials,modular thermal manage-ment equipment,multi-source coupled energy systems,and integrated sensing-prediction-optimization control.This review aims to provide a reference for the engineering application of phase change thermal storage technology in solar greenhouses in cold northern regions,high-value crop pro-duction,and low-carbon protected agriculture.关键词
智慧温室/相变储热材料/设施农业/热管理装备/传热强化/智能调控Key words
smart greenhouse/phase change thermal storage material/protected agriculture/ther-mal management equipment/heat transfer enhancement/intelligent control分类
农业科技引用本文复制引用
王养俊,李辰皓,李子源,商震,黄东岩,王景立,许顺..相变储热技术在智慧温室热管理中的应用研究进展[J].吉林农业大学学报,2026,48(4):607-619,13.基金项目
国家自然科学基金项目(52505310),吉林省教育厅科学研究项目(JJKH20261661KJ),中国博士后科学基金项目(2024M751090) (52505310)