SYSTEM FOR SEALING AND LUBRICATING OF CHARGER OF GAS-TRANSFER SET Russian patent published in 2006 - IPC F04D29/04 

FIELD: mechanical engineering; gas-transfer.

SUBSTANCE: invention can be used in compressor stations of gas lines as device preventing leakage of oil when filling oil system and sealing system. Proposed system contains oil tank 1, sealing starting pump 5, fine filters 2, accumulators 4, and pressure differential regulators 3. Said units are connected by pipelines 12 with oil space 9, oil-gas space 8 and gas space 10 of charger and with drain space 7 of charger rotor support bearings and with oil outlets and degasser of gas. At least one oil pipes draining oil from oil-gas space 8 into oil outlet 11 is connected with pipe draining oil from space 7 of charger rotor support bearing into oil tank by outlet 14 in which valve fittings 13 are installed.

EFFECT: prevention of oil leakage when filling oil system and sealing system.

1 dwg