Yijial Filter Factory

Kaishan Oil Analysis
The oil and gas separation filter element is a key component that determines the quality of compressed air discharged from oil-injected screw compressors and oil-immersed sliding vane compressors. The compressed air coming out of the air compressor carries large and small oil droplets. Large oil droplets are easily separated by the oil and gas separator, while the oil droplets (suspended oil particles) must be filtered through the micron-level glass fiber layer of the oil and gas separation filter element. When the diameter and thickness of the glass fiber are correctly selected, the filter material can intercept, diffuse and aggregate the oil mist in the gas, achieving the best effect. Small oil droplets quickly gather into large oil droplets, which pass through the filter layer driven by pneumatic and gravity, accumulate at the bottom of the filter element, and then return to the lubrication system through the oil return pipe inlet at the bottom of the filter element, thus making the compressor discharge more pure and oil-free. of compressed air. How oil separation works: The compressed air coming out of the compressor head entrains large and small oil droplets. Large oil droplets share a force when passing through the oil and gas separation tank, while small oil droplets must be filtered through the micron and glass fiber filter material layer of the oil and gas separation filter element. The oil particles are directly intercepted by the filter material through the diffusion effect of the filter material and the mechanism of inertial collision and agglomeration makes the suspended oil particles in the air compressor quickly condense into large oil droplets. Under the action of gravity, the oil accumulates in the oil core. The oil return pipe inlet in the bottom recess returns to the machine head lubricating oil system, allowing the compressor to discharge purer, oil-free compressed air. The solid particles in the compressed air are retained in the filter layer when passing through the oil separator core, which causes the pressure difference in the oil separator core to continuously increase. As the use time of the oil separator increases, when the difference between the oil separator and the oil separator reaches < .< to < .<, the filter element must be replaced, otherwise the operating cost of the compressor (power consumption < )< will increase.