Air flow compressor is among the general gear in manufacturing market. It’s important for enterprises to accomplish a good job in energy-saving management of atmosphere compressor. In order to increase creation cost, it is urgent for enterprises to set up high efficiency air flow compressors. So how to save lots of energy for atmosphere compressor? This paper summarizes eight common ways of conserving energy for atmosphere compressor, hoping to greatly help energy-eating enterprises attain the purpose of saving electric power and reducing consumption.
For the air compressors which have been listed in the national elimination catalogue of high energy consumption apparatus and have low energy performance, it is necessary to consider the entire renewal of new air compressors with high energy efficiency.
1, governance leaks.
Based on the calculation, a 1 mm2 orifice leaks on the subject of 1.5 L/S under 7 bar pressure. Examine all pipeline systems and gas points, specifically joints and valves, and handle leakage points with time.
2, pressure drop governance.
Pressure gauges are set up to measure pressure through pipeline sections, and pressure drop of each section is checked in detail, and the troubled pipeline sections are checked and Motorbase maintained in time. General atmosphere compressor store to the gas point, pressure drop can not exceed 1 bar, strict or also no more than 10% that’s 0.7 bar, cold-dry filter section pressure drop is normally 0.2 bar. Factory layout so far as possible annular pipe network, balance each point with air flow pressure.
3, adapt the pressure matching of gas devices.
Measure the pressure requirements of the gas devices, and reduce the exhaust pressure of the air flow compressor when the production is assured. The exhaust pressure of the air compressor reduces by 1bar and the energy saving is approximately 7~10%.
4, adjust irrational usage of gas behavior.
Regarding to authoritative data, the energy utilization price of air compressor is about 10%. About 90% of air compressor is changed into heat energy reduction. It is necessary to judge the pneumatic devices for factory use and whether it can be solved by electrical method. Simultaneously, we should resolutely put an end to the routine washing work with compressed air.
5, adopt centralized control mode.
If the amount of air compressors is small, one variable frequency air compressor can be utilized to regulate the pressure. If the quantity is huge, centralized linkage control can be utilized to avoid the stepped exhaust pressure rise due to the parameter placing of multiple atmosphere compressors.
6, do a good job in products maintenance and washing.
Increase the warmth dissipation effect of the air flow compressor, the exchange aftereffect of heat exchanger such as for example water cooling and air flow cooling, and keep maintaining the essential oil quality.
7, the waste temperature recovery of air compressor.
Recovery of atmosphere compressor essential oil is used to prepare warm water for other procedures or auxiliary living facilities.
8. Modification of drying system.
The brand new drying equipment uses air pressure air residual heat to dry and dehydrate compressed air, and the energy saving rate exceeds 80%.