Method for accurately controlling air inlet temperature and prolonging service life of air compressor based on two-step method

According to the method for precisely controlling the air inlet temperature and prolonging the service life of the air compressor based on the two-step method, the air cooler is arranged behind the oil way of the water cooler, the temperature control valve is arranged in the oil way to control the flow of the oil way, and the temperature of engine oil is reduced. By the adoption of the method, the start-up rate of the air compressor can be increased, the influence of high-temperature shutdown of the air compressor on production is reduced, the cooling effect of the oil way of the air compressor is good, and the frequency of high-temperature shutdown can be greatly reduced when the method is applied to mines. 本发明的一种基于两步法精准控制进气温度延长空压机寿命的方法，通过在水冷器的油路后设置风冷却器，以及在油路中设置温控阀控制油路的流量，对机油的温度进行降温。采用本方法，可以提高空气压缩机的开机启动率，减少由于空气压缩机高温停机对生产的影响，并且空压机油路的冷却效果好，应用在矿山时，能大大减少高温停机的频次。