Atmosphere compressor is one of the general apparatus in manufacturing market. It is necessary for enterprises to accomplish a good work in energy-saving management of surroundings compressor. To be able to increase production cost, it really is urgent for enterprises to set up high efficiency atmosphere compressors. Just how to save energy for air flow compressor? This paper summarizes eight common means of saving energy for air flow compressor, wishing to help energy-eating enterprises achieve the purpose of saving power and reducing usage.
For the air gear motor for greenhouse compressors which have been listed in the national elimination catalogue of high energy consumption products and also have low energy performance, it is necessary to consider the entire renewal of new air compressors with high energy efficiency.
1, governance leaks.
According to the calculation, a 1 mm2 orifice leaks about 1.5 L/S under 7 bar pressure. Check all pipeline systems and gas factors, especially joints and valves, and deal with leakage points with time.
2, pressure drop governance.
Pressure gauges are setup to measure pressure through pipeline sections, and pressure drop of every section is checked in detail, and the troubled pipeline sections are checked and maintained with time. General surroundings compressor store to the gas stage, pressure drop can not go beyond 1 bar, strict or also only 10% that’s 0.7 bar, cold-dried out filter section pressure drop is normally 0.2 bar. Factory layout as far as feasible annular pipe network, balance each point with atmosphere pressure.
3, change the pressure matching of gas devices.
Measure the pressure requirements of the gas apparatus, and reduce the exhaust pressure of the air compressor when the creation is guaranteed. The exhaust pressure of the air compressor reduces by 1bar and the energy conservation is about 7~10%.
4, adjust irrational usage of gas behavior.
Regarding to authoritative data, the energy utilization rate of air compressor is on the subject of 10%. About 90% of atmosphere compressor is converted to heat energy reduction. It is necessary to judge the pneumatic apparatus for factory use and whether it could be solved by electrical method. Simultaneously, we must resolutely end the routine washing 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 large, centralized linkage control can be used to avoid the stepped exhaust pressure rise due to the parameter placing of multiple surroundings compressors.
6, do a good job in tools maintenance and washing.
Increase the temperature dissipation effect of the atmosphere compressor, the exchange aftereffect of the heat exchanger such as for example drinking water cooling and air flow cooling, and keep maintaining the oil quality.
7, the waste heat recovery of air compressor.
Recovery of air compressor essential oil can be used to prepare warm water for other procedures or auxiliary living services.
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%.