Anti-freezing water conveying pipeline

• Main Authors: LIU CHENG, CHEN JIANCHAO, DAI ZHUORAN, WU JINWEI, YANG QIANG, LIN HE, LI ZUOTING, WAN FUPING, ZHONG WEN, LIU CHENGHONG
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2024
• 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 provides an anti-freezing water conveying pipeline which comprises a water conveying pipe, a protective sleeve is arranged in the water conveying pipe, and an electric tracing band is arranged in the protective sleeve. The water conveying pipe is sequentially provided with an outer protection sleeve and a waterproof protection layer. And a heat storage material is filled between the water conveying pipe and the outer protective sleeve. A heat preservation layer is arranged between the outer protection sleeve and the waterproof protection layer. The electric tracing band has the advantages of excellent processing performance, no need of manually winding the insulating layer, strong waterproof and corrosion-resistant performance, rapidness in pulling the electric tracing band and convenience in pipeline maintenance, and can not cause freeze injury which is difficult to repair. 本实用新型提供一种防冻输水管道，包括输水管，输水管内设有防护套管，防护套管内设有电伴热带；输水管依次设有外保护套管和防水保护层。所述的输水管和外保护套管之间填充有储热材料。所述的外保护套管与防水保护层之间设有保温层。本实用新型加工性能优