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发明授权
CN109751243B 一种节能喷油螺杆式空气压缩机控制系统 有权

一种节能喷油螺杆式空气压缩机控制系统
摘要：
本发明属于压缩机控制系统技术领域，提供一种节能喷油螺杆式空气压缩机控制系统，其包括控制装置，所述控制装置与变频器、电机、空压机、储气罐、信号采集装置顺次连接；所述空压机包括第一空压机和第二空压机；所述电机包括第一电机和第二电机，所述变频器包括第一变频器和第二变频器，所述第一变频器、第一电机、第一空压机顺次连接形成第一支路，所述第二变频器、第二电机、第二空压机顺次连接形成第二支路；所述第一支路、第二支路形成并联管路，还包括继电器，继电器分别与控制装置、气泵连接，控制装置通过继电器对气泵进行控制；同时，本发明具有自动化程度高、运行效率高的特点。
摘要（英）：

The invention belongs to the technical field of compressor control systems, and provides a control system of an energy-saving fuel injection screw type air compressor. The control system comprises a control device. The control device is sequentially connected with a frequency converter, a motor, an air compressor, an air storage tank and a signal acquisition device. The air compressor comprises afirst air compressor body and a second air compressor body. The motor comprises a first motor body and a second motor body. The frequency converter comprises a first frequency converter body and a second frequency converter body. The first frequency converter body, the first motor body and the first air compressor body are sequentially connected to form a first branch. The second frequency converter body, the second motor and the second air compressor are sequentially connected to form a second branch. The first branch and the second branch form a parallel-connected pipeline. The control system has the characteristics that the automation degree is high, and running efficiency is high.

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