冰箱亲水翅片应用研究

Research of hydrophilic evaporator on refrigerator

结霜现象普遍存在于低温制冷领域,霜层的增加会降低制冷系统的换热效率,而亲水性涂层可以有效抑制霜层的生长。因此本文以冰箱制冷系统为例,通过设置对照试验,研究了亲水性涂层对制冷系统结霜、化霜、制冷速度及能耗四个方面的影响。研究结果表明,使用亲水性涂层制冷系统结霜速度更慢,化霜更干净,制冷速度更快,能耗更节能。

Frost formation is a universal phenomenon in the field of cryogenic refrigeration which will decrease the heat transfer efficiency of the refrigeration system.The hydrophilic coating can effectively inhibit the growth of frost.So,In this paper,we study the effect of the hydrophilic coating on the frosting,defrosting,cooling speed and energy consumption of the refrigerating system.The results showed that the refrigerating system frosting slower,defrosting cleaner,cooling speed faster and energy consumption lower which using hydrophilic coating.