Water hammer phenomenon early warning device for water delivery pipeline

• Main Authors: YANG XIAOXIONG, ZHOU JINGWU, XIONG JUN, YE MINHUA, DAI XINYU
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

A water hammer phenomenon early warning device for a water conveying pipeline comprises an electrical unit (8), a vibration sensor I (6) and a vibration sensor II (7), the vibration sensor I (6) and the vibration sensor II (7) are arranged on the surface of the water conveying pipeline, vibration of pipelines on the upstream and downstream of a pump is monitored in real time, and when a pipeline vibration measured value exceeds a preset threshold value, an audible and visual alarm is triggered to give an alarm. Therefore, an operator is reminded to carry out corresponding operation in time, further development of the water hammer is blocked, and the water hammer is weakened until being eliminated. The water hammer phenomenon early warning device for the water conveying pipeline can be suitable for various water conveying occasions, can be conveniently deployed on an existing water conveying pipeline network, and is low in cost, stable, reliable and wide in applicability. 一种输水管道用水锤现象早期告警装置，它包括电气单元(8)和设置在输水管道表面