Electronic touring water pipeline leakage inspection

Abstract

This is a kind of inspection tour type water pipe electronic leak detection method. It includes controller; pitch line type electronic branching mechanism; signal protection and selection system, which position the measuring head of the said branching mechanism. The controller is in the controlling chamber. The output end of each inspection-tour type pulse receiver is arranged with measuring head. Each inspection-tour type pulse receiver receives the pulse coming from controller. The measuring signal of each inspection-tour type pulse receiver is transferred back to the controller through the common line. The measuring head of the said pitch line type electronic automatic branching mechanism positions in the signal protection and selection system of the water pipe outer wall. The measuring heads at different positions and the measured impulse number are one-to-one corresponded through the electronic branching mechanism. This invention can automatically detect the water leaking points on the water pipe and can display them in the room.

Description

technical field [0001] A water pipe leak detection method, in particular to a patrolling water pipe electronic leak detection method. Background technique [0002] Pipeline leakage is a common occurrence, especially where the leakage is located. The current solution is generally to use the leakage method. When people are quiet at night, use a leak listener and stick the probe close to the ground closest to the pipeline. On the phone, the weak sound wave of water leakage is amplified, and then transmitted to the earpiece, so that people can get the message of water leakage. However, this method is often taken only when there is a water leak. Usually, it is not carried out frequently. Even if you hear the leak, you are not very sure, especially because the pipeline from the water plant is very long, buried deep, and the ground conditions Complicated, only still can't solve the leaking problem with the method of listening to leaks, at present the leaking rate is up to more tha...

AI Technical Summary

Problems solved by technology

However, this method is often taken only after knowing that there is a water leak. Usually, it is not carried out frequently. It is complicated, and the leaking problem cannot be solved by only listening to leaks. The current leaking rate is as high as 15%, which shows this problem.

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