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...
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Format: | Patent |
Sprache: | chi ; eng |
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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 |
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