摘要
介绍了对应用电子膨胀阀的轿车空调器的蒸发器进行的几种除霜实验 ,通过分析比较提出一种理想的除霜方法 ,即在除霜过程中迅速加大阀的开度 ,同时将蒸发器风机风量开至最大。这种方法可在 1min
Several methods of defrosting applying electronic expansion valve are compared, and the excellent one is pointed out. With this method, the valve is opened widely and rapidly, at the same time, the evaporator wind volume is increased to the largest quickly. The defrosting is accomplished after 90 seconds without releasing the compressor clutch, which ensures car sir-conditioner wirking steadily, even when the car running at high speed.
出处
《流体机械》
CSCD
2001年第1期44-46,共3页
Fluid Machinery
关键词
轿车空调
蒸发器
除霜
电子膨胀阀
实验研究
car air-conditioner,evaporator defrosting,electronic expansion valve
