流体机械

2002, (03) 50-52

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小流量涡流管热端加湿制冷系统实验研究
A Experimental Study on a Cooling System of a Small Flow Vortex Tube with the Humidifer at the Hot End

胡洪涛,黄钟岳,杨凤珍,于国福
Hu Hongtao Huang Zhongyue Yang Fengzhen Yu Guofu

摘要(Abstract):

针对一种小流量涡流管加湿制冷系统进行了实验研究 ,得出了涡流管制冷系统不同入口压力下无加湿系统和有加湿系统的绝热效率曲线 ,指出了需要解决的关键技术问题。实验表明 ,有加湿系统可以大大提高涡流管的绝热效率。
A experimental study on a cooling system of a small flow vortex tube with the humidifer at the hot end was introduced. Experimental adiabatic efficiency curves, which are in the two conditions of vortex cooling system and vortex cooling system with humidifer, have been found in different entrance pressure condition. The problems of key technology to be solved are discussed. The conclusion is that using humidifier can great improve the adiabatic efficiency.

关键词(KeyWords): 涡流管;绝热效率;加湿;空气制冷
vortex tube;adiabatic efficiency;humidification;air cooling

Abstract:

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作者(Author): 胡洪涛,黄钟岳,杨凤珍,于国福
Hu Hongtao Huang Zhongyue Yang Fengzhen Yu Guofu

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