轻烃泵机械密封改造  

The Reconstruction of Mechanical Seals for Light Hydrocarbon Pumps

作　　者：王永拖 WANG Yong-tuo(Burgmann Dalian Co.,Ltd.,Dalian 116620,China)

机构地区：[1]大连博格曼有限公司,辽宁大连116620

出　　处：《液压气动与密封》2019年第3期90-93,共4页Hydraulics Pneumatics & Seals

摘　　要：轻烃泵一般是在接近介质沸点的温度下工作,机械密封有可能在液相、气相或气液混合相状态下工作。文章从具体案例出发,对轻烃泵密封的设计、结构等方面进行全面分析,为大家设计和使用轻烃泵机械密封提供参考。The medium of light hydrocarbon pumps usually is at a temperature near its boiling point,so the mechanical seals of the pumps maybe work with liquid,air or their mixture.The paper tries to explain how to design the mechanical seals for light hydrocarbon pumps according to the case.

关 键 词：机械密封 轻烃泵 相变 改造 

分 类 号：TB42[一般工业技术]