Novel composite umbilical cable

• Main Authors: ZHU JINLIN, WANG QIUSONG, JIN PENG, LIU DAZHONG, SUN HAIYA, SHI JUN, GU XIAOYI, SHA SHENGHONG, MA QIANG, WEI HUAZHEN, ZHAI YONGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The utility model relates to a novel composite umbilical cable, which is characterized by comprising an optical fiber unit group, a power line, a filling rope, a control line, a cable inner sheath, a braid layer and a cable outer sheath, the control line is used for equipment control signals, the power line is used for transmitting electric power and electric energy, the optical fiber is used for transmitting communication signals, only one group of cables is needed when the device is applied to dock gate and shore power connection, additional laying of power lines or communication cables is not needed, and therefore the pulling and releasing cost and the field operation period can be effectively reduced; the cable inner sheath is used for protecting the control lines, the power lines and the optical fiber unit groups sleeved in the cable inner sheath, the weaving is used for improving the overall compressive strength of the cable, and the cable outer sheath is used for further improving the overall damage re