A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a municipal drainage pipeline. The municipal drainage pipeline is characterized by structurally comprising a heating tube and an anti-freezing tube, wherein the inner wall of the heating tube is in interference fit to the outer arc of the anti-freezing tube; the heating tube is provided with an electric heating rail, a guide rail and a fixed ring; the side wall of the electric heating rail is in nested connection to the inner wall of the heating tube; while the external temperature is reduced to a temperature lower than an ice point, flow speed of water flow inside a water drainage tube which is in contact with an outside water body is too low and the temperature cannot be kept, a sensor detects whether bottom-layer impurities in a water drainage tube are condensedor not to cause pipeline blockage; provided heat is conducted into an oil cavity through a heat conducting needle on a pressure barrel, so that oil provides power after being heated to expand, a piston is pushed to drive a steel needle to move along a pointed nozzle; and meanwhile, the piston supplies gas to a gas hole, and the slide rail pushes a pushing board, so that an ice layer on the surfaceof the water drainage tube is separated better; and meanwhile, the steel needle rebounds after a spring group does work, so that the ice layer on the inner wall of the water drainage tube is conveniently and repeatedly cleared, and therefore, large ice blocks can be cleared better.
本发明公开了一种市政排水管道，其结构包括加热管、防冻管，加热管内壁与防冻管外弧过盈配合，加热管设有电热轨、导轨、固定环，电热轨侧壁与加热管内壁嵌套连接，当外界温度降低到冰点以下，而接触外界水体的排水管内部水流流速过低无法维持温度时，传感器检测排水管内底层杂物有无凝结成冰导致管道堵塞，提供的热量通过压力筒上的导热针传导至油液腔内，使油液应加热膨胀提供动力，推动活塞带动钢针沿尖嘴方向移动，同时活塞对气孔供气，通过滑轨推动推板，更好地使排水管表面冰层脱离，同时弹簧组在做功完成后使钢针回弹，便于反复清理排水管内壁的冰层，更好地清除大型冰块。
The invention discloses a municipal drainage pipeline. The municipal drainage pipeline is characterized by structurally comprising a heating tube and an anti-freezing tube, wherein the inner wall of the heating tube is in interference fit to the outer arc of the anti-freezing tube; the heating tube is provided with an electric heating rail, a guide rail and a fixed ring; the side wall of the electric heating rail is in nested connection to the inner wall of the heating tube; while the external temperature is reduced to a temperature lower than an ice point, flow speed of water flow inside a water drainage tube which is in contact with an outside water body is too low and the temperature cannot be kept, a sensor detects whether bottom-layer impurities in a water drainage tube are condensedor not to cause pipeline blockage; provided heat is conducted into an oil cavity through a heat conducting needle on a pressure barrel, so that oil provides power after being heated to expand, a piston is pushed to drive a steel needle to move along a pointed nozzle; and meanwhile, the piston supplies gas to a gas hole, and the slide rail pushes a pushing board, so that an ice layer on the surfaceof the water drainage tube is separated better; and meanwhile, the steel needle rebounds after a spring group does work, so that the ice layer on the inner wall of the water drainage tube is conveniently and repeatedly cleared, and therefore, large ice blocks can be cleared better.
本发明公开了一种市政排水管道，其结构包括加热管、防冻管，加热管内壁与防冻管外弧过盈配合，加热管设有电热轨、导轨、固定环，电热轨侧壁与加热管内壁嵌套连接，当外界温度降低到冰点以下，而接触外界水体的排水管内部水流流速过低无法维持温度时，传感器检测排水管内底层杂物有无凝结成冰导致管道堵塞，提供的热量通过压力筒上的导热针传导至油液腔内，使油液应加热膨胀提供动力，推动活塞带动钢针沿尖嘴方向移动，同时活塞对气孔供气，通过滑轨推动推板，更好地使排水管表面冰层脱离，同时弹簧组在做功完成后使钢针回弹，便于反复清理排水管内壁的冰层，更好地清除大型冰块。
Municipal drainage pipeline
一种市政排水管道
LI CHAOHENG (author)
2020-08-14
Patent
Electronic Resource
Chinese