Elbow silencer
AssigneeIndustrial Acoustics Company, Inc.
InventorJonathan Weinstein
Life of this patent
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Abstract
An elbow silencer is disclosed comprising a casing and a baffle defining a flow channel. The elbow silencer is constructed to be modular so that two or more complementary elbow silencers are capable of engaging in a nesting relationship. The nested, complementary elbow silencers comprise substantially similar flow channels to produce predictable acoustic attenuation, self generated noise and pressure loss.
Claims5
An elbow silencer for attenuating noise associated with a fluid medium passing through said elbow silencer, the silencer being configured to turn the medium as it passes through the silencer from a first direction to a second direction, comprising
- a casing having sides that define an inlet end and an outlet end;
- and
- a baffle disposed within the casing, the baffle(s) defining a flow channel through which the fluid medium passes,
- wherein the elbow silencer is capable of being nested with a complementary elbow silencer having substantially the same length flow channel,
- wherein one of the sides of the casing complements one of the sides of a casing of a complementary elbow silencer so as to define the nested relationship, and
- wherein the complementing sides of the nested, complementary elbow silencers are curved.
An elbow silencer for attenuating noise associated with a fluid medium passing through said elbow silencer comprising:
- a casing having an inlet end opening for receiving the fluid medium into the silencer and outlet end opening through which the fluid medium exits the silencer, the casing further having an interior flow passage extending from the inlet end opening to the outlet end opening, the flow passage being configured to turn the medium passing through the silencer from a first direction in which the fluid medium enters the silencer to a second direction in which the fluid medium exists the silencer, the inlet and outlet end openings defining an inlet plane and an outlet plane, respectively, the inlet plane being disposed parallel to the outlet plane.
Dependencies are inferred from the claim text.