Composite silencer

The utility model discloses a composite silencer which comprises an outer rectangular cover, an inner rectangular cover and a wave-shaped silencing composite plate and further comprises inclined metal supporting side plates and a rectangular connecting flange, the inner rectangular cover is arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG ZHANJUN, GU SHUANGFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a composite silencer which comprises an outer rectangular cover, an inner rectangular cover and a wave-shaped silencing composite plate and further comprises inclined metal supporting side plates and a rectangular connecting flange, the inner rectangular cover is arranged in the outer rectangular cover, the corners of the inner rectangular cover are connected with the outer rectangular cover in a welded mode through the inclined metal supporting side plates respectively, and the rectangular connecting flange is connected with the wave-shaped silencing composite plate in a welded mode. The inner top and the inner bottom of the inner rectangular cover are provided with wave-shaped silencing composite plates, each wave-shaped silencing composite plate comprises an upper wave plate, a lower wave plate and a wave-shaped sound absorption cotton plate, and sound absorption holes are distributed in the upper wave plates, the lower wave plates and the inner rectangular cover. The overall co