阀板式电子膨胀阀研究  

A Valve Shuttered Electronic Expansion Valve

作　　者：陶纪明[1] 何奎[1] 李杨[1] 

机构地区：[1]上海大学机电工程与自动化学院,上海200072

出　　处：《上海大学学报（自然科学版）》2006年第4期362-365,共4页Journal of Shanghai University:Natural Science Edition

摘　　要：对锥阀结构的电子膨胀阀的流量特性进行了分析,在此基础上,提出了一种阀板式电子膨胀阀的结构设计,并对其进行分析.能够很好地改善流量特性,并具有低泄漏、高线性度的优点.这为流量精确控制提供了基础,对于提高空调系统性能至关重要,对空调系统的舒适性和节能性具有现实意义.Discharge characteristic of the cone electronic expansion valve （EEV） is proposed. valve structure is studied. Based on this, a new structure of The new structure can improve discharge characteristics. It also has some additional merits including low leakage and good linearity. All these provide a platform to control flux accurately. It is useful in improving performance of air conditioning systems.

关 键 词：节流元件 电子膨胀阀 流量控制 阀板式结构 

分 类 号：TB65[一般工业技术—制冷工程]