Suction Valve

摘要

The present invention relates to a suction valve which reduces pulsation using a gap between pressure of a crank chamber and pressure of a suction chamber. According to an embodiment of the present invention, the suction valve generates pulsation phenomenon where the amount of introduced coolant is changed by an iterative operation of a stroke when a plurality of pistons is pumping in a process of compressing the coolant by a compressor, and springs having weak elasticity cannot help control the pulsation. Therefore, the suction valve generates growling noise.