Compressor assembly (Jacksell)

Item No.: 110
Air conditioning system
  • weight6.5kg
  • high234mm
  • diameter130mm
  • Description
    Description

            It is the heart of the automobile air-conditioning refrigeration system. Its function is to maintain the circulation of the refrigerant in the refrigeration system, inhale the low-temperature and low-pressure refrigerant vapor from the evaporator, compress the refrigerant vapor to increase its pressure and temperature, and send the refrigerant vapor. to the condenser.

           Process and material:
            It is mainly composed of compressor main shaft, bevel gear, swash plate, connecting rod, piston intake and exhaust valve and rocking plate; the pump body is mainly made of aluminum alloy material, including the following percentages: Si: 0.05% ~ 23%, Cu: 0.05 %~8%, Mg: 0.02~1.5%, Ti: 0.04~0.10%, Mn: 0.10~0.50%, Cr: 0.01~0.08%, Ni0.05~2%, Zn0.05~4%, the balance is Al; The production process is briefly as follows: smelting and casting - aluminum alloy ingot; rolling - ingot heating - rolling extrusion - quenching - die straightening - die forming - repeated extrusion for 2-3 times and then demoulding.

            Precautions when using:

            1. After deactivating the refrigeration system, start the compressor to work for 5 minutes every two weeks.

            2. If the refrigeration oil leakage is found in the automobile air conditioning system, it should be repaired in time, and the special refrigeration oil for automobiles should be filled according to the specifications. The compressor should pay attention to check the shaft seal and the connection between the compressor and the intake and exhaust pipes for leakage.

            3. Check the compressor belt tension. The tension of the automobile compressor belt is 376N±50N (about 38kg±5kg). If the belt tension is too large, it is easy to cause the early failure of the compressor pulley bearing; the performance is that the compressor is noisy. During normal use, the driver can turn the belt by hand. If the belt can be turned 90 degrees, the tension is basically normal.

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