Fire hydrant flow detection device

Abstract

A fire hydrant flow detection device relates to the technical field of fire fighting equipment, and comprises a fire hydrant pipeline and a flow guide pipe, the fire hydrant pipeline is provided with a fire extinguishing electromagnetic valve and a fire extinguishing valve controller which are used for controlling water outlet, and two ends of the flow guide pipe are respectively connected with the fire hydrant pipeline and a water supply pipeline. An insulating bush is embedded in a sinking groove in the inner wall of the middle pipe section of the flow guide pipe, a measuring electrode is arranged on the insulating bush, a pressure sensor and two iron cores are arranged on the middle pipe section of the flow guide pipe, and excitation coils are wound on the two iron cores; an electrical box is fixed to the outer wall of the flow guide pipe, a circuit mainboard is arranged in the electrical box, and a flow signal converter, a satellite positioning module and a wireless communication module are carried on the circuit mainboard; the flow signal converter is connected with the fire extinguishing valve controller, the satellite positioning module and the wireless communication module through data lines. The device provided by the invention can detect the abnormal condition of the fire hydrant in real time.

Description

technical field [0001] The invention relates to the technology of fire fighting equipment, in particular to the technology of a fire hydrant flow detection device. Background technique [0002] As a public fire fighting facility, fire hydrants are widely installed and used. They have the characteristics of large instantaneous water consumption and high pressure. Since the fire hydrants are all set in the wild environment, at present, only regular inspection and maintenance can be performed manually. When the fire hydrants have abnormal conditions such as leakage and no water, they cannot be found in time, which will affect the fire rescue. SUMMARY OF THE INVENTION [0003] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a fire hydrant flow detection device capable of discovering the abnormal condition of a fire hydrant in real time. [0004] In order to solve the above technical problems, t...

AI Technical Summary

Problems solved by technology

Since the fire hydrants are all installed in the field environment, they can only rely on manual regular inspection and maintenance at present. When the fire hydrant leaks or there is no water and other abnormal conditions, it cannot be found in time, which will affect the fire rescue.

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