Suction noise muffler for hermetic compressor

Details Suction noise muffler for hermetic compressor Suction noise muffler for hermetic compressor

1996-10-30

1998-09-08

Lee, Eddie C.

Acoustics

Sound-modifying means

Muffler, fluid conducting type

181236, 181264, 181282, 181403, F02M 3500, F01N 108

Patent

active

058047778

ABSTRACT:
A suction noise muffler for a hermetic compressor which is capable of enabling a smooth flow of a refrigerant gas and reducing a suction noise by forming a predetermined shaped refrigerant gas flow guide path and a plurality of noise reducing sections, which includes an upper casing having a rectangular outer wall and a plurality of inner walls arranged within the outer wall, and a lower casing whereby the upper casing is inserted into the lower casing, for thus forming a refrigerant gas flowing path and a plurality of noise reducing sections thereby when assembling the upper casing and lower casing.

REFERENCES:
patent: 3712416 (1973-01-01), Swanson et al.
patent: 3966015 (1976-06-01), Bychinsky
patent: 4477246 (1984-10-01), Hisaoka et al.
patent: 5201640 (1993-04-01), Heinzelmann et al.
patent: 5229557 (1993-07-01), Allman et al.
patent: 5304044 (1994-04-01), Wada et al.
patent: 5451728 (1995-09-01), Chandler et al.
patent: 5468923 (1995-11-01), Kleyn
patent: 5669762 (1997-09-01), Lee

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