High efficiency compressor's discharge valve piece

The utility model relates to a high efficiency compressor's discharge valve piece, including valve block body (1), the front end of valve block body (1) is valve block transition waist (3) for valve double -tongued shape position (2), middle -end, and the tail end is valve double -tongued shape two (4), its characterized in that at the position: be provided with on the valve block transition waist (3) fan -shaped fretwork (5), be provided with assembly groove (5) on the valve double -tongued shape position two (4). The utility model discloses the pass through becomes fan -shaped structure with tongue shape's waist fretwork, can effectively reduce opening torque, and the design of valve block afterbody has the fine row's cooperation of resilient means ability and valve slot simultaneously, makes tongue shape position and disk seat alignment valve port, reduces to leak, and the effectual refrigerating output that promotes the compressor reduces the loss of compressor flow resistance, and consequently the coeffi