APPARATUS FOR DECREASING OF IMPACT NOISE IN SCROLL COMPRESSOR

摘要

A device for reducing noise generated by impact for a scroll compressor is provided to disperse a gas power applied to a lead valve when gas compressed in a compressing part is discharged, thereby lowering a lifting height of the lead valve and reducing the noise caused by an impact force applied to a valve seat. A device for reducing noise generated by impact for a scroll compressor includes a lead valve(42) secured to a valve seat(45) formed at an upper part of a fixed scroll, for alternatively opening/closing a discharge port. A retainer(43) is formed at an upper part of the lead valve for limiting lifting height of the lead valve. A step valve(41) is formed at a lower part of the lead valve for dispersing a discharge pressure applied to the lead valve. A coupling element(35) binds the lead valve, the retainer and the step valve into a single body.