Diffusion device of gas pipeline

The utility model discloses a diffusing device of a gas pipeline. The diffusing device comprises an exhaust control pipe, a connecting pipe and a diffusing control assembly. One end of the connecting pipe is connected with a diffusion port of a gas pipeline, the other end of the connecting pipe is c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU ZEXIN, WANG HUIJIE, ZHENG GUANGYAO, FU SHUXUN
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 diffusing device of a gas pipeline. The diffusing device comprises an exhaust control pipe, a connecting pipe and a diffusing control assembly. One end of the connecting pipe is connected with a diffusion port of a gas pipeline, the other end of the connecting pipe is connected with the exhaust control pipe, and the other end of the exhaust control pipe is provided with an exhaust connector; the diffusion control assembly comprises an ejector rod and a sealing piece, one end of the ejector rod is connected with the exhaust control pipe, the other end of the ejector rod extends in the axial direction, the sealing piece is arranged in the connecting pipe and blocks an opening of the connecting pipe, and an elastic element is arranged between the sealing piece and the connecting pipe. The ejector rod and the sealing piece are correspondingly arranged, and the exhaust control pipe can move in the axial direction to drive the ejector rod to open the sealing piece. The device is conven