机械真空泵远程故障诊断系统研究与应用*

doi:10.13385/j.cnki.vacuum.2021.02.10

VACUUM ›› 2021, Vol. 58 ›› Issue (2): 48-51.doi: 10.13385/j.cnki.vacuum.2021.02.10

• Measurement and Control • Previous Articles Next Articles

Research and Application of Remote Fault Diagnosis System for Mechanical Vacuum Pump

LIU Meng, WU Jian-long, ZHAO Teng, ZHU Lang-tao, CAO Hai-ling, ZHANG Ming, MA Zheng-feng, ZHANG Mi, FU Deng-feng

China National Heavy Machinery Research Institute Co.,Ltd.,Xi′an 710032,China

Received:2020-11-28 Online:2021-03-25 Published:2021-04-09

Abstract

Abstract: Vacuum refining furnace is a secondary smelting device used for producing high quality molten steel,and the core of which is mechanical vacuum pump system. The long-term stable operation of the system will directly affect the molten steel smelting effect and the cost of steel per ton. Therefore, online monitoring and rapid fault diagnosis of the system are particularly important. In this paper, we take the RH vacuum refining furnace as an example, couple mechanical vacuum pumps at various levels with various monitoring equipment, and introduce remote Internet of Things technology to create a remote fault diagnosis system, which has been verified by a domestic steel plant.

Key words: vacuum refining, mechanical vacuum pump, remote Internet of Things, fault diagnosis

CLC Number:

TF769

LIU Meng, WU Jian-long, ZHAO Teng, ZHU Lang-tao, CAO Hai-ling, ZHANG Ming, MA Zheng-feng, ZHANG Mi, FU Deng-feng. Research and Application of Remote Fault Diagnosis System for Mechanical Vacuum Pump[J].VACUUM, 2021, 58(2): 48-51.

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