Heat preservation structure of heat supply pipe network

• Main Authors: LI LEIGANG, WU QIUJING, FU XIANGYOU, WU HONGSONG, WU HONGYU, WU GUOKAI, XIAO XIANBIN, WU RUHUI, WANG FEIFEI
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• 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 a heat preservation structure of a heat supply pipe network, which belongs to the field of heat supply pipe networks and comprises a heat supply pipeline, a first heat preservation layer, a second heat preservation layer and a fastening ribbon, the first heat preservation layer and the second heat preservation layer are respectively positioned on two sides of an outer ring of the heat supply pipeline, and a first lining layer is arranged at the top of an inner ring of the first heat preservation layer. An upper pressing groove is formed in the position, corresponding to the first lining layer, of the top of the inner ring of the second heat preservation layer, a second lining layer is arranged at the bottom of the inner ring of the second heat preservation layer, and a lower pressing groove is formed in the position, corresponding to the second lining layer, of the bottom of the inner ring of the first heat preservation layer. The heat preservation structure is arranged outside the