OIL SYSTEM OF GAS TURBOCOMPRESSOR Russian patent published in 2004 - IPC

FIELD: mechanical engineering; gas turbocompressors.

SUBSTANCE: invention is aimed at creating oil system of gas turbocompressor to provide required flow rate of low-pressure cooled oil for lubricating thrust bearings and steedy bearings (if low-pressure oil is used for their lubrication) and other low-pressure oil consumers, such as pump clutches, housing rings, etc. For this purpose pump outlet main line is connected additionally with oil cooler. Lubricating oil injector connected with oil tank is installed in said main line and pressure regulator is installed in main line connecting oil cooler with main line delivering oil to pump from oil tank so that main line delivering oil to thrust bearings and other low-pressure oil consumers, such as pump clutches, housing rings, etc is arranged between oil cooler and pressure regulator. Throttling device is installed before lubricating oil injector in direction of oil flow from pump. Oil filter is arranged in accumulator.

EFFECT: provision of radically new oil system of gas turbocompressor.

3 cl, 1 dwg