Air compression station data acquisition and central control device

Abstract

The invention provides an air compression station data acquisition and central control device which comprises an industrial computer, a display, a converter, a communication card, a PLC (programmable logical controller) 1, a PLC 2, an air compressor unit and an air dryer unit. The industrial computer receives and manages data and is connected with the air compressor unit through the converter, the industrial computer is connected with a multichannel detector through the converter, the multichannel detector is connected with a motor temperature sensor through the air compressor unit, the industrial computer is connected with the PLC 1 and the PLC 2 through the communication card, the PLC 1 is connected with the air dryer unit and a temperature pressure sensor, and the PLC 2 monitors and controls operation states of a filter pump, a circulating pump and a cooling tower in real time. By the air compression station data acquisition and central control device, real-time data acquisition of the air compressor unit, the air dryer unit, the filter pump, the circulating pump, the cooling tower and temperature and pressure sensors and central control and management of display of the parameters and the states, real-time alarm and database storage are realized.

Description

technical field [0001] The invention relates to a data acquisition and centralized control device of an air compressor station, belonging to the technical field of data acquisition and control of an air compressor station. Background technique [0002] Compressed air is widely used as a power source in aviation, aerospace, petroleum, machinery, chemical industry, metallurgy, mining and other industries, and compressed air is provided by an air compressor station. The reliability, safety and stability of the air compressor station directly affect the normal production of the enterprise. At present, most of the air compressor station control methods adopt decentralized manual operation, with fixed personnel on duty 24 hours a day, and the on-duty personnel manually start or stop the air compressor, cold dryer, cooling circulating water and other equipment of the air compressor station according to the actual needs of the factory, and Manual scheduled inspections and recording...

AI Technical Summary

Problems solved by technology

At present, most of the air compressor station control methods adopt decentralized manual operation, with fixed personnel on duty 24 hours a day, and the on-duty personnel manually start or stop the air compressor, cold dryer, cooling circulating water and other equipment of the air compressor station according to the actual needs of the factory, and Manual scheduled inspections and recording of operating conditions have problems such as real-time data collection, effective storage, analysis and processing, centralized monitoring, backward control methods, inconvenient operation, and waste of human, material and financial resources.

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