Anti-freezing seamless steel pipe for fluid transportation

• Main Author: YAO ZHONGYONG
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• 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 utility model discloses an anti-freezing seamless steel pipe for fluid transportation, which relates to the technical field of seamless steel pipes and comprises a steel pipe body, a spring type hollow pipe is sleeved on the outer side of the steel pipe body, the outer wall of the spring type hollow pipe is wrapped with a heat preservation ring sleeve body, and the inner side of the heat preservation ring sleeve body is fixedly connected to the outer side of the steel pipe body. The two sides of the steel pipe body are fixedly connected with hexagonal ring blocks. The anti-freezing seamless steel pipe for fluid conveying is easy to operate and high in practicability, the steel pipe body is used for forming a device body, and the spring type hollow pipe, the heat preservation ring sleeve body, the hollow isolation sleeve body, the air inlet pipeline and the exhaust hole are used for preventing the situation that fluid is frozen and cannot be treated when the fluid is conveyed in the steel pipe body; and me