制冷学报2026，Vol.47Issue(3)：53-66,14.DOI:10.12465/issn.0253-4339.20250326001
风冷冰箱蒸发器非均匀结/除霜特性研究综述
Review of the Non-Uniform Frosting/Defrosting Characteristics of Air-Cooled Refrigerator Evaporators
韩旭东 1张心怡 1王寒 1赵日晶 1黄东1
作者信息
- 1. 西安交通大学能源与动力工程学院 西安 710049
- 折叠
摘要
Abstract
Non-uniform frost accumulation on evaporator coils is a significant feature in air-cooled refrigerators.It is also one of the important causative factors leading to evaporator performance degradation.This paper reviews related research in three distinct areas:non-uniform frost characteristics of air-cooled refrigerator evaporators,defrost optimization based on these characteristics,and frost detection optimization.A concise introduction is provided into the formation mechanism of non-uniform frost on air-cooled refrigerator evaporators,the influencing factors,and their impact on refrigerator performance.Frost-heat matching defrosting and frost suppression strategies for the evaporators of air-cooled refrigerators are systematically summarized.The complex challenges and solutions of direct and indirect frost detection techniques under non-uniform frost conditions are analyzed.The performance degradation of air-cooled refrigerator evaporators is summarized and discussed.Finally,this study identifies shortcomings in the research field of non-uniform frost on air-cooled refrigerator evaporators and proposes potential future development directions.This study aims to provide a framework for the efficient operation and energy-saving optimization of air-cooled refrigerators.关键词
风冷冰箱/非均匀结霜/除霜/回风道/霜检测Key words
air-cooled refrigerators/non-uniform frosting/defrosting/return air duct/frost detection分类
通用工业技术引用本文复制引用
韩旭东,张心怡,王寒,赵日晶,黄东..风冷冰箱蒸发器非均匀结/除霜特性研究综述[J].制冷学报,2026,47(3):53-66,14.
