换热器结霜和化霜研究进展  

Study on Frosting and Defrosting of Heat Exchangers

作　　者：张胜昌 江挺候 康志军 

机构地区：[1]浙江盾安人工环境股份有限公司,浙江诸暨311835

出　　处：《制冷技术》2012年第2期33-36,共4页Chinese Journal of Refrigeration Technology

摘　　要：分别从换热器结霜化霜现象的影响、改善结霜的措施以及除霜控制三个方面,论述了近年来国内外对于换热器结霜化霜问题的研究,并分析了微通道换热器在结霜化霜问题上遇到的问题,提出相应的研究方向。The research progress of frosting and defrosting on heat exchanger was analyzed in the present study, including the effect of frosting and defrosting on heat exchanger, method to reduce frosting and control logic of defrosting process. The problems of defrosting process in microchannel heat exchanger were discussed. The defrosting method for microchannel heat exchangers was proposed.

关 键 词：结霜 化霜 换热器 

分 类 号：TB657.5[一般工业技术—制冷工程]