Hydrogen hose with small molecule permeation resistance

The hydrogen hose comprises a hose sleeve, a threaded connector, a positioning ring, a hydrogen circulating groove and a hose body, the two ends of the surface of the hose sleeve are sleeved with thepositioning rings, and a hexagon nut is arranged on the outer side of the hose sleeve at one end of e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GU BAOLEI, GU QINGCHAO
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 hydrogen hose comprises a hose sleeve, a threaded connector, a positioning ring, a hydrogen circulating groove and a hose body, the two ends of the surface of the hose sleeve are sleeved with thepositioning rings, and a hexagon nut is arranged on the outer side of the hose sleeve at one end of each positioning ring. A threaded connector is in threaded connection with the interior of a hexagonnut on the surface of the hose sleeve, one end of the threaded connector is fixedly connected with one end of a positioning ring, sealing rings are pasted to the two outer side walls of the end, awayfrom the threaded connector, of the hexagon nut, a wear-resisting structure is arranged in the hose sleeve, and a hose body is fixed to the inner wall of the hose sleeve. A hydrogen circulation groove is formed in the inner side of the hose body, and a high-pressure-resistant structure is arranged in the hose body. According to the hydrogen hose, the sealing performance of the hydrogen hose during use is improved, the serv