Pipeline anti-freezing structure

• Main Authors: YU QINGSHAN, XING XIAOHONG
• Format: Patent
• Language: Chinese; English
• Published: 21.07.2023
• 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 technical field of anti-freezing structures, and discloses a pipeline anti-freezing structure which structurally comprises a first anti-freezing shell and a second anti-freezing shell, heat preservation layers are adhered to the interiors of the first anti-freezing shell and the second anti-freezing shell, and a limiting frame is fixedly connected to the edge of the first anti-freezing shell; a limiting buckle plate is fixedly connected to the edge of the second anti-freezing shell, a built-in groove is formed in the limiting buckle plate, and the built-in groove is connected with a right triangle buckle plate through a reset spring. The pipeline anti-freezing structure is effectively installed outside the water supply pipe and the adapter in an assembled mode, the anti-freezing structure is prevented from being installed and fixed through a dismounting tool and a bolt, the speed of the pipeline anti-freezing structure in the dismounting process is increased, and the convenien