Air compressor unit control system and method based on cloud service

Abstract

The invention discloses an air compressor unit control system and method based on cloud service. The system comprises a frequency-variable controller, differential pressure flow meters, thermal flow meters, dew point meters, a power meter, an alarm device and a controller; the frequency-variable controller is electrically connected with air compressors; the differential pressure flow meters comprise the first differential pressure flow meters and the second differential pressure flow meters; the first differential pressure flow meters are respectively mounted on conveying pipelines; the second differential pressure flow meters are mounted on air storage tanks respectively; the thermal flow meters comprise the first thermal flow meters and the second thermal flow meters; the first thermal flow meters are respectively mounted at air outlets of all the air compressors; the second thermal flow meters are respectively mounted at air inlets of the air utilization devices; the dew point meters are mounted in shells of the air compressors; the power meter is electrically connected with motor control cabinets of the air compressors; the controller is electrically connected with the frequency-variable controller, the differential pressure flow meters, the thermal flow meters, the dew point meters, the power meter and the alarm device; and the controller is connected with a cloud server.

Description

technical field [0001] The present application relates to the technical field of compressed air systems, in particular to an air compressor control system and method based on cloud services. Background technique [0002] The air compressor station of an enterprise producing cement usually includes at least two stations, which are the air compressor station of the kiln system and the air compressor station of the cement mill system. The air compressor station of the kiln system of the existing small and medium-sized cement production enterprises is equipped with 7 air-cooled screw air compressors, with a displacement of 26m 3 / min, exhaust pressure 0.8MPa, motor power 150KW, actual operating pressure 0.56-0.6MPa, start-up mode 4 for use and 3 for standby; the air compressor station of the cement mill system is equipped with 5 air-cooled screw air compressors, with a displacement of 26m 3 / min, the exhaust pressure is 0.8MPa, the motor power is 150KW, the actual operating pre...

AI Technical Summary

Problems solved by technology

[0007] This application provides a cloud service-based air compressor control system and method to solve the problem that existing air compressors do not have an energy-saving central control system, and there is a certain waste of unloading due to fluctuations in production gas consumption. The problem that the load is large and affects the life of the air compressor

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