APPARATUS FOR REDUCING NOISE OF UPPER FLANGE FOR COMPRESSOR

摘要

PURPOSE: A reducing apparatus of noise for a compressor is provided to prevent a vane slot and a muffler from being transformed when assembling a cylinder in a compressor body. CONSTITUTION: A cam and a roller(5) are eccentrically revolved if a rotor(4) and a rotary axis(3) are rotated as currents are fed to a stator(2). A vane is slid by the elastic repulsive force of a spring in a slot on the outer circumference of the roller to partition the suction area and the discharge space. The vane contacted with the roller compresses refrigerants to the suction space having an inlet(6a). The compressed refrigerants are discharged through a discharge valve(6c) and generates noises at the same time. The refrigerants through the discharge valve are discharged through a hole(21a) formed on an upper member(21) for a muffler via baffle projections(20) towards the center of an upper flange(7) to reduce the discharge noise.