Method for manufacturing detection wires using carbon fiber and buried piping in which detection wires are integrated

• Main Authors: HUR SOO HYUNG, LEE JONG GIL, CHUNG YONG HEE
• Format: Patent
• Language: English; Korean
• Published: 21.01.2019
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BASIC ELECTRIC ELEMENTS; BLASTING; CABLES; CONDUCTORS; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSULATORS; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PIPES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

According to the present invention, a buried piping with which detection wires are integrated includes: a hollow pipe body (10); and a detection wire (100) buried on the outer circumferential surface of the pipe body (10). The detection wire (100) includes a hollow wire sheath (110), a plurality of metal-plated carbon fibers (120) arranged in the wire sheath (110), and at least one conduction metal (130) disposed between the plurality of metal-plated carbon fibers (120). The detection wire (100) is coupled to a buried groove (12) formed on the outer circumferential surface of the pipe body (10) in a heat fusion manner to maintain a non-exposed state. 본 발명에 따른 탐지용 전선이 일체화된 매설 배관은 중공의 배관 본체(10); 및 상기 배관 본체(10)의 외주면 상에 매설되는 탐지용 전선(100);을 포함하고, 상기 탐지용 전선(100)은 중공의 전선 외피(110), 상기 전선 외피(110) 내에 배열되는 복수의 금속도금 탄소섬유(120) 및 상기 복수의 금속도금 탄소섬유(120) 사이에 배치되는 하나 이상의 전도 금속(130)을 포함하고, 상기 탐지용 전선(100)은 상기 배관 본체(10)의 외주면 상에 형성된 매설홈(12) 상에 열융착 방식으로 결합되어 미노출 상태를 유지한다.