电加热融霜在冷风机融霜过程的优化  

The optimization of the electric heating for melting the frost in the air conditioning process

作　　者：郝玉影[1] 吴兆林[1] 王维[1] 周志钢[1] 

机构地区：[1]上海理工大学制冷技术研究所,上海200093

出　　处：《低温与超导》2009年第7期40-43,共4页Cryogenics and Superconductivity

基　　金：上海市重点学科建设项目(S30503)资助

摘　　要：冷风机在低温工作环境下运行时的结霜是不可避免的问题。文中进行了电加热融霜实验,分析电加热元件的排布,合理选择电加热器的功率,使冷风机在经济运行成本的情况下,获得最优的制冷效果。The problem of the air conditioner riming is the inevitably working under the low temperature, this paper carried on the electric heating to melt the frost experiment, analyzed the distribution of the electric heating part, chose the electric heater＇ s power reasonably, made the air conditioner work economical and obtained the most superior refrigerating effect.

关 键 词：电加热融霜 实验研究 冷风机 

分 类 号：TB657.1[一般工业技术—制冷工程] TM924.03[电气工程—电力电子与电力传动]