Pump group state online monitoring system and method

Abstract

The invention relates to a pump group state online monitoring system and method. The monitoring system comprises a plurality of pump state sensors, a plurality of pump state data aggregation devices and an industrial personnel computer serving as a monitoring terminal, wherein the pump state sensors are installed on pumps in a one-to-one correspondence mode, the pump state data aggregation devices and the pump state sensors are in wireless connection, and the pump state data aggregation devices and the industrial personnel computer are in wireless connection or in wired connection. The monitoring method comprises the steps that vibration and temperature information of the pumps is collected by the pump state sensors in real time, transmitted to the pump state data aggregation devices wirelessly, processed in a concentrated mode and then transmitted to the industrial personnel computer, calculation and processing are conducted through the industrial personnel computer, the real-time states, the historical operation states and the fault diagnostic reports of the pumps are displayed, and the online real-time state monitoring on the pumps by a control center is achieved. Faults can be found in time and handled in time, and it is ensured that production is conducted normally.

Description

technical field [0001] The invention relates to a monitoring system, in particular to an on-line monitoring system and a monitoring method for the state of a machine-pump group in a petrochemical enterprise to monitor whether the machine-pump group is working normally. Background technique [0002] Due to the characteristics of the process technology in the petrochemical industry, the equipment is in a high temperature and high pressure environment, and it is necessary to apply real-time status monitoring methods to achieve management. Real-time status monitoring is an important part of strengthening the professional management of large units in the petrochemical industry, which directly reflects the operating status of the units. At present, the focus of online monitoring in domestic petrochemical enterprises is often quite critical large-scale units, such as the main fan unit and air pressure unit of the catalytic cracking unit, the air compressor unit of the power worksho...

AI Technical Summary

Problems solved by technology

[0003] The invention mainly solves the technical problem that the original petrochemical enterprises still stay in the stage of offline monitoring or manual inspection and regular maintenance for small key rotating equipment, and cannot realize online real-time state monitoring, which affects the normal production of the enterprise; it provides a machine-pump group state The online monitoring system and its monitoring method can collect the vibration and temperature information of the pump in real time, automatically diagnose the fault of the pump, display the real-time status, historical operation status and fault diagnosis report of the pump on the monitoring terminal, and realize the Online real-time monitoring of group status facilitates timely detection of faults and timely processing to ensure normal production of the enterprise

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