提升机液压站冷却和加热装置设计与应用

Mine Hoist Hydraulic Station Cooling and Heating Device Design and Application

提升机液压站液压油温过高或过低都会直接影响到液压站的正常运行,对煤矿的安全生产带来隐患。通过对液压系统的热力学计算,对液压站设置冷却和加热装置提供了理论依据,并从提升机实际使用工况出发,设置液压冷却和加热装置回路,确保液压站安全稳定运行。

The normal operation of hydraulic will be directly affected if the oil temperature of the hoist hydraulic station is too high or too low.It will bring production safety risks to the coal mine.It provides a theoretical basis for setting the hydraulic cooling and heating device through the thermodynamic calculation of the hydraulic system,taking the actual situation of hoist into account.It＇s very important to set the corresponding hydraulic cooling and heating circuit to ensure the normal operation of the safety hydraulic station.