Outdoor gas pipeline anti-corrosion device

The utility model discloses an outdoor gas pipeline anti-corrosion device which comprises a cable and more than two arc-shaped blocks made of anode materials, and the more than two arc-shaped blocks are sequentially connected end to end to form a circular ring body. The head end and the tail end of...

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Bibliographische Detailangaben
Hauptverfasser:	WANG SHENGPING, SU FENG, MA HANLONG, LI YIJIE, ZOU JIAN, CHU DAJUN, GAO JIAWEI, LI HAN, WANG SHASHA, SUN XIEYANG
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 an outdoor gas pipeline anti-corrosion device which comprises a cable and more than two arc-shaped blocks made of anode materials, and the more than two arc-shaped blocks are sequentially connected end to end to form a circular ring body. The head end and the tail end of each arc-shaped block are fixedly connected with the tail end of the previous arc-shaped block and the head end of the next arc-shaped block through fasteners respectively, one end of the cable is connected with the fasteners, and the other end of the cable is connected with an outdoor gas pipeline. The anti-corrosion device for the outdoor gas pipeline is easy to install and low in installation cost. 本实用新型公开了一种室外燃气管道防腐蚀装置，其包括电缆和两个以上阳极材料制成的弧形块，两个以上所述弧形块首尾依次相连形成圆环体，所述弧形块的首端和尾端分别通过紧固件与上一个弧形块的尾端和下一个弧形块的首端固定连接，所述电缆的一端与紧固件连接，所述电缆的另外一端与室外燃气管道连接。其目的是为了提供一种容易安装、安装成本低的室外燃气管道防腐蚀装置。