Surroundings compressor is one of the general products in manufacturing market. It is necessary for enterprises to do a good job in energy-saving administration of atmosphere compressor. To be able to increase creation cost, it is urgent for enterprises to install high efficiency air flow compressors. Just how to save lots of energy for atmosphere compressor? This paper summarizes eight common ways of conserving energy for atmosphere compressor, wishing to greatly help energy-eating enterprises obtain the goal of saving electric power and reducing intake.

For the air compressors which have been listed in the national elimination catalogue of high energy consumption gear and also have low energy efficiency, it’s important to consider the overall renewal of new air compressors with high energy effectiveness.

1, governance leaks.

According to the calculation, a 1 mm2 orifice leaks on the subject of 1.5 L/S under 7 bar pressure. Verify all pipeline systems and gas points, specifically joints and valves, and deal with leakage factors in 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 maintained with time. General surroundings compressor outlet to the gas point, pressure drop can not go beyond 1 bar, strict or actually no more than 10% that is 0.7 bar, cold-dried out filter section pressure drop is normally 0.2 bar. Factory layout as far as possible annular pipe network, balance each point with surroundings pressure.

3, adapt the pressure matching of gas devices.

Measure the pressure requirements of the gas apparatus, and reduce the exhaust pressure of the air flow compressor when the creation is guaranteed. The exhaust pressure of the atmosphere compressor reduces by 1bar and the energy conservation is approximately 7~10%.

4, adjust irrational usage of gas behavior.

Regarding to authoritative data, the energy utilization rate of atmosphere compressor is only about 10%. About 90% of surroundings compressor is changed into heat energy loss. It’s important to judge the pneumatic apparatus for factory use and whether it could be solved by electrical method. Simultaneously, we should resolutely put an end to the routine cleaning use compressed air.

5, adopt centralized control mode.

If the number of air compressors is small, one variable frequency air compressor can be used to regulate the pressure. If the quantity is huge, centralized linkage control can be used in order to avoid the stepped exhaust pressure rise due to the parameter placing of multiple air compressors.

6, do a good job in equipment maintenance and cleaning.

Increase the warmth dissipation effect of the atmosphere compressor, the exchange aftereffect of heat exchanger such as water cooling and atmosphere cooling, and maintain the essential oil quality.

7, the waste heat recovery of atmosphere compressor.

Recovery of air compressor oil is utilized to prepare warm water for other procedures or auxiliary living facilities.

8. Modification of drying system.

The new drying equipment uses air pressure air residual heat to dry and dehydrate compressed air, and the energy saving rate exceeds 80%.