Patent ID: 11971192
Assignee: ROBERT BOSCH GMBH
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A noise-reducing enclosure for use reducing noise emitted from a compressor,
the enclosure being shaped and dimensioned to receive and enclose the compressor,
the enclosure comprising:
a rigid metal shell;
an outer insulating stricture fixed to an outside surface of the shell; and
an inner insulating structure fixed to an inside surface of the shell,

wherein
the outer insulating structure comprises: a first sheet of mass loaded plastic; and a first layer of foam insulation that is disposed between the first sheet of mass loaded plastic and the shell, and
the inner insulating stricture comprises: a second sheet of mass loaded plastic; and a second layer of foam insulation, and the second sheet of mass loaded plastic is disposed between the second layer of foam insulation and the shell.