低温液体泵的简介与常见故障分析  

Introduction and Common Fault Analysis of Cryogenic Liquid Pump

作　　者：秦悦 Qin Yue(Shougang Jingtang United Steel Co.,Ltd.,Tangshan Hebei 063200,China)

机构地区：[1]首钢京唐钢铁联合有限责任公司,河北唐山063200

出　　处：《机械管理开发》2024年第9期258-260,共3页Mechanical Management and Development

摘　　要：简单介绍了低温泵中最常见的两种形式的液体泵——低温离心泵、低温柱塞泵的工作原理,并分别以某钢厂75000 m3/h空分中使用的液氧泵和液氩泵为例,列举了低温泵运行中的常见故障及维护手段。通过总结提炼,加快了设备故障排除及维护速度,提升了设备管理人员管理水平。This article briefly introduces the two most common forms of liquid pumps in cryopumps———Working principle of low-temperature centrifugal pump and low-temperature plunger pump.And each with 75000Nm?/h from a certain steel plant,Taking the liquid oxygen pump and liquid argon pump used in h air separation as examples,common faults and maintenance measures during the operation of low-temperature pumps are listed,By summarizing and refining this article,the speed of equipment troubleshooting and maintenance has been accelerated,and the management level of equipment management personnel has been improved.

关 键 词：低温离心泵 低温柱塞泵 工作原理 故障分析 压力 温度 

分 类 号：TF083[冶金工程—冶金物理化学] TQ116.14[化学工程—无机化工]