Saline-alkali corrosion resistant pipe

The utility model discloses a saline-alkali corrosion resistant pipe. The utility model belongs to the technical field of pipes, saline-alkali corrosion resistant main pipe, an inner pipe is fixedly connected to the interior of the saline-alkali corrosion resistant main pipe; the outer side of the s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG LEI, SUN DAPENG, KANG SHOUHUI, WANG ZONGXIANG, LIU XINNING, PU BAOLIN
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 LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a saline-alkali corrosion resistant pipe. The utility model belongs to the technical field of pipes, saline-alkali corrosion resistant main pipe, an inner pipe is fixedly connected to the interior of the saline-alkali corrosion resistant main pipe; the outer side of the saline-alkali corrosion resistant main pipe is fixedly connected with an outer pipe; fixing ribs areintegrally formed on the inner side and the outer side of the saline-alkali corrosion resisting main pipe, the number of the fixing ribs on the outer side and the inner side of the saline-alkali corrosion resisting main pipe is four, the fixing ribs are annularly distributed, first fixing grooves corresponding to the fixing ribs are formed in the outer side of the inner pipe, and second fixing grooves corresponding to the fixing ribs are formed in the inner side of the outer pipe. According to the utility model, the strength of the inner pipe and the outer pipe is improved, so that the whole structure is high in stren