Patent ID: 6206135
Filing Date: 2001-03-27
Classification: F02F,F02M,F04B,Y10S

Abstract:
A suction noise muffler for a hermetic compressor, comprising:an upper casing and a lower casing wherein the upper casing and the lower casing are substantially mirror images of each other; andeach casing comprising an inlet formed at a lower portion of the casing, through which a refrigerant gas is introduced;a first noise reducing section formed at the lower portion inside the casing and encircled by a first inner wall, a second inner wall, a second outer wall, and a third outer wall;a second noise reducing section formed at an intermediate portion inside the casing and encircled by a third inner wall and a fourth inner wall;a third noise reducing section formed at an upper portion inside the casing and encircled by the fourth inner wall and a fifth outer wall;a fixing section integrally attached to the fifth outer wall; anda guide path formed inside the casing at the inlet and extending to the fixing section.