风冷热泵系统双流向膨胀阀应用研究  

Application Studies on Double Current Expansion Valve in Air-cooled Heat Pump Systems

作　　者：林创辉 

机构地区：[1]广东申菱空调设备有限公司,佛山528313

出　　处：《制冷》2007年第3期17-20,共4页Refrigeration

摘　　要：通过风冷热泵冷热水机组实验测试,研究双流膨胀阀在风冷热泵制冷系统中的应用,探索简化制冷系统,提高制冷系统运行可靠性与提高系统性能以及减少制冷系统耗材,降低机组成本的方法。Through the experiments in air- cooled heatpump water chiller units, we studied the use of double current expansion valve in air- cooled heat pump water chillert＇s refrigeration systems and tried to get a better way to simplify the refrigeration systems in order to enhance the reliability of operation in refrigeration system and the function of the systems, to get the best methods to reduce the cost of the refrigeration systems.

关 键 词：双流向 膨胀阀 热力膨胀阀 风冷热泵 实验研究 

分 类 号：TQ051.5[化学工程]