通过间歇化霜控制对无霜冰箱制冷系统的优化

Optimization of refrigerator refrigeration system by intermittent defrosting control

通过程序控制将原风冷无霜冰箱在化霜过程中化霜加热管的持续加热调整为间隙加热,从而有效利用化霜加热管余温,以合理控制蒸发器仓温度,达到均匀化除蒸发器积霜的效果,并且减小蒸发器仓内温度过高而导致的安全隐患,同时达到节能降耗的目的。

Adjust the defrosting process of Frost-Free Refrigerator from continuous heating of the heating tube to intermittent heating through the program control,so that the residual temperature of the heating tube can be effectively utilized to control the temperature of the evaporator silos so as to completely remove the frosting in the evaporator.In addition,this can reduce the potential safety hazards caused by the excessive temperature in the evaporator silos and meanwhile save energy and reduce consumption.