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A STUDY ON LUBRICATING SYSTEM OF HERMETIC ROTARY COMPRESSOR.

Author(s) : KIM K. M., CHO K. Y.

Summary

THE AUTHORS DESCRIBE THE OIL FEEDING CHARACTERISTICS AND OIL PUMPING HEAD OF A GAS VISCOUS OIL PUMP FOR A HORIZONTAL TYPE SMALL ROTARY COMPRESSOR. THIS PUMP WHICH CONSISTS OF GROOVE MADE ON THE JOURNAL SURFACE AND BEARING ACTS AT STARTING BY TAKING ADVANTAGE OF GAS VISCOSITY. IF OIL IS RAISED TO LUBRICATING SURFACES BY PUMP, THEN ANOTHER OIL FEEDER ACTS TO SUPPLY ADEQUATE QUANTITY OF OIL. THE DEPTH OF GROOVE OF PUMP AFFECTS OIL PUMPING HEAD CRITICALLY. THEREFORE, IT IS IMPORTANT TO SELECT THE DEPTH OF GROOVE ADEQUATELY. THE AUTHORS HAVE CALCULATED THE OIL PUMPING HEAD AND PROVED IT EXPERIMENTALLY. AS A RESULT, THE RECOMMENDABLE DEPTH OF GROOVE FOR RAISING THE OIL ABOUT 50 MILLIMETERS IS 0.1 MILLIMETER.

Details

  • Original title: A STUDY ON LUBRICATING SYSTEM OF HERMETIC ROTARY COMPRESSOR.
  • Record ID : 1989-0915
  • Languages: English
  • Publication date: 1988/07/18
  • Source: Source: Proc. 1988 int. Compress. Eng. Conf., Purdue Univ.
    vol. 1; 27-33; 11 fig.; 4 ref.
  • Document available for consultation in the library of the IIR headquarters only.

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