Booster compressor system and control method thereof

Abstract

A booster compressor system comprises a bottom frame, an air compression device and a supercharging device. The air compression device and the supercharging device are installed on the bottom frame. The bottom of the bottom frame is provided with a main water inlet pipe line, a main water outlet pipe line and a main water drain pipe line. The air compression device comprises an air inlet pipeline.The air inlet pipeline is sequentially provided with a compressor, a separating tank and an air storage tank, and the compressor, the separating tank and the air storage tank are installed on the bottom frame. An oil return pipeline is arranged between the compressor and the separating tank and communicates with the separating tank and the compressor, the oil return pipeline is provided with an oil cooler and a temperature control valve, the temperature control valve is arranged on the oil return pipeline, the oil inlet end of the oil cooler is connected to the temperature control valve, andan outlet of the oil cooler is connected to the oil return pipeline. The equipment is combined with a control method, a relative good control manner is provided on the aspects of equipment starting and shutdown, and control plans are made for links where accident potentials exist on the loading and unloading aspects of the compressor and a supercharger in the equipment.

Description

technical field [0001] The invention relates to the field of air compressors, in particular to a booster compressor system and a control method thereof. Background technique [0002] An air compressor is a device used to compress gas. Air compressors are similar in construction to water pumps. Most air compressors are of reciprocating piston type, rotating blades or rotating screws; among them, the lubrication methods of screw compressors include water lubrication and oil lubrication, and oil-lubricated compressors use oil for lubrication, but when the compressor is working The lubricating liquid will be atomized, and in this case, the atomized lubricating liquid will enter the air line with the gas; however, the gas with oil is not conducive to use, so oil and gas separation treatment is required. [0003] The compressor is usually a screw air compressor as the main engine in operation. Usually, the screw air compressor has a load when it is turned on, which causes a lot ...

AI Technical Summary

Problems solved by technology

Most air compressors are of reciprocating piston type, rotating blades or rotating screws; among them, the lubrication methods of screw compressors include water lubrication and oil lubrication, and oil-lubricated compressors use oil for lubrication, but when the compressor is working The lubricating fluid will be atomized, and in this case, the atomized lubricating fluid will enter the air line with the gas; however, the gas with oil is not conducive to use, so oil and gas separation treatment is required

[0003] The compressor is usually a screw air compressor as the main engine in operation. Usually, the screw air compressor has a load when it is turned on, which causes a lot of wear and tear on the equipment when it is turned on; and the equipment is overloaded in the driving device, the temperature and pressure of the processed gas, etc. There is no detection and emergency plan, and there is no safe control and operating system for the use of equipment, so the performance of the equipment cannot be fully utilized due to the limitation of safe production

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