Composite pressure pipeline capable of weakening water attacks and manufacturing method thereof

• Main Authors: ZHENG JIAYUN, DING ZELIN, ZHANG NING, GUO DONGLIANG, GUO SHUHUI
• Format: Patent
• Language: Chinese; English
• Published: 20.07.2016
• Subjects: 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

The invention discloses a composite pressure pipeline capable of weakening water attacks and a manufacturing method thereof. The pressure pipeline comprises a pressure pipeline body. An elastic buffer layer is arranged in the pressure pipeline body. A metal protection layer is bonded on the inner wall of the elastic buffer layer, or the inner wall of the elastic buffer layer is coated with a wear resisting coating. The manufacturing method of the pressure pipeline is further disclosed. By means of the composite pressure pipe capable of weakening the water attacks and the manufacturing method thereof, the water attacks can be effectively weakened, construction is convenient, economical and safe, the pressure pipeline is arranged without a surge chamber, and water attack pressure can be reduced. Meanwhile, the pressure pipeline can be used for cities and towns, and the application range is wider. 本发明公开种可削弱水击的复合式压力管道及其制作方法。该压力管道包括压力管道，在压力管道内设置有弹性缓冲层，弹性缓冲层的内壁上粘合金属保护层或涂抹抗磨损涂层。还公开该压力管道的制作方法。采用本发明，不仅能有效的削弱水击，而且施工方便、