流体机械

2001, (01) 44-46+4

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轿车空调蒸发器除霜实验研究
The Research of Experiment of Evaporator Defrosting in Saloon Car Air-Conditioner

仲华,唐双波,陈芝久,刘维华,沈军
Zhong Hua et al(44)

摘要(Abstract):

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 30s时间实现完全除霜
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.

关键词(KeyWords): 轿车空调;蒸发器除霜;电子膨胀阀
car air-conditioner,evaporator defrosting,electronic expansion valve

Abstract:

Keywords:

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作者(Author): 仲华,唐双波,陈芝久,刘维华,沈军
Zhong Hua et al(44)

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