Refrigeration – Muffler or sound dampener
Patent
1984-08-21
1986-05-06
Wayner, William E.
Refrigeration
Muffler or sound dampener
98 942, F25D 1900
Patent
active
045863490
ABSTRACT:
A unitary air conditioner including a compressor, a chiller coil, a condenser, an indoor fan and an outdoor fan provided on a common base. An outdoor cabinet accommodates the compressor, condenser and outdoor fan. An indoor cabinet accommodates the chiller coil and the indoor fan. The outdoor cabinet has a first noise shielding member facing the indoor cabinet for shielding the noise produced in the outdoor cabinet. The indoor cabinet has a second noise shielding member facing the first noise shielding member for preventing propagation of the noise into the indoor cabinet. The first and second noise shielding members are spaced apart from each other to separate the outdoor and indoor cabinets, which are mounted on the base.
REFERENCES:
patent: 3576114 (1971-04-01), Sharp et al.
patent: 3783637 (1974-01-01), Woods
patent: 4205597 (1980-06-01), Nawa et al.
Mitsubishi Denki & Kabushiki Kaisha
Wayner William E.
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