If you want to reduce the operating costs of air compressors, you can try the following solutions!
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Compressors are key energy-consuming devices in enterprises and possess energy-saving potential. Among the operating costs, the purchase cost accounts for only 5%, maintenance costs make up 18%, while electricity costs account for 77%. Implementing energy-saving measures for compressors will significantly reduce these operating costs. I. The group control energy-saving solution builds on compressor group control to implement user-friendly management, achieving maximum efficiency through real-time evaluation and coordinated operation. 1. Overall architecture of the group control system 2. Implementation steps of the group control system: a. Install cloud terminals to monitor parameters such as operation status and energy efficiency ； Provides data for electricity savings and savings rate estimation. b. Establish a management network system to provide comprehensive oversight of gas supply, equipment, energy consumption, maintenance plans, and more. c. Establish a logging system and maintenance plan to reduce failure rates and ensure a stable supply of compressed air. d. On the basis of this system, a corporate integrated monitoring system (or energy monitoring system) can be further developed.
II. Replacing with energy-efficient compressors: Screw compressors have a wide range of applications, but their energy efficiency is low; the effective power used for compressing air accounts for only 20% of the electrical power generated. Therefore, improving one’s own efficiency and achieving energy-saving compressors will bring significant benefits. Centrifugal compressors can also be selected through proper selection and calculations, but such investments are relatively large; therefore, they are not recommended unless the user company is interested.
III. Optimization of gas transmission pipelines and endpoints: Optimizing energy-efficient pipelines and endpoints can lead to significant energy savings in the system. This chapter explains common pipeline problems and provides a brief introduction to the solutions. In practical applications, insufficient gas storage capacity often occurs, leading to repeated loading and unloading and resulting in energy waste. By enlarging the air storage tank and allowing a single unloading process to last for a certain period of time, the power consumption during unloading can be reduced. IV. Energy-saving renovation of compressors: Heat recovery devices for air compressors are systems designed to utilize waste heat; they do not increase the load on the compressor itself. Instead, they use the excess heat generated by the compressor to produce hot water, or for drying, heating, or heating water in tanks.