Heat distribution pipeline

• Main Author: LIU JIASHUANG
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2021
• 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 relates to the field of municipal pipelines, in particular to a heat distribution pipeline. A heat distribution pipeline comprises a pipe body, a ceramic layer is arranged on the inner side of the pipe body, a heat preservation layer is arranged on the outer portion of the pipe body, a protection layer is arranged on the outer portion of the heat preservation layer, a plurality of avoidance grooves are formed in the protection layer, and the avoidance grooves are filled with avoidance agents. An anti-settling groove is formed in the bottom of the pipe body, the pipe body is placed in a concave position in the middle of the anti-settling groove, and the two sides of the anti-settling groove extend outwards. The heat preservation layer is a polyurethane material heat preservation layer, five avoiding grooves are formed in the middle of the protection layer at intervals, the distance between the two end points on the two sides of the anti-settling groove is larger than the distance between the