Pressure dynamic monitoring and display device of gas fire extinguishing system

Abstract

The invention relates to a pressure dynamic monitoring and display device of a gas fire extinguishing system. The pressure dynamic monitoring and display device includes a gas cylinder. The upper endof the gas cylinder is provided with a cylinder head valve, one side of the cylinder head valve is provided with a fire extinguishing agent discharge opening, the other side of the cylinder head valveis provided with a pressure sensor, the pressure sensor is connected with a pressure displayer, and the pressure displayer is connected with a fire protection control center. According to the pressure dynamic monitoring and display device of the gas fire extinguishing system, high and low pressure alarm values of the gas fire extinguishing system can be set, once set, the gas fire extinguishing system take the high and low pressure alarm values as reference to automatically monitor pressure value of each gas cylinder in the gas fire extinguishing system, the pressure value can be numericallydisplayed locally and fed back to the fire protection control center, it is ensured that the pressure state of the gas fire extinguishing system is brought to the forefront, overall performance and afault prediction method of the gas fire extinguishing system are optimized, pressure dynamic monitoring and display of the gas fire extinguishing system is realized, and a health management mode of the fire extinguishing system in the standby state is improved.

Description

technical field [0001] The invention relates to a pressure dynamic monitoring and display device of a gas fire extinguishing system. Background technique [0002] Fire extinguishing system, as a necessary device for modern cities and transportation vehicles, plays a key role in the safety of people, property and equipment. The application practice shows that there are many factors that affect the performance and reliability of the fire extinguishing system, and its working state is significantly different from other equipment. The well-equipped fire extinguishing system on site is usually in a standby state, and its faults are difficult to monitor in real time. For example, the storage pressure of cylinders in gas fire extinguishing systems used to be in the form of a pressure gauge interface set at the bottle head valve, which can be read on site by the pointer position of the pressure gauge. Many problems are exposed in the actual application of the project. The pressure ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pressure dynamic monitoring and display device for a gas fire extinguishing system, which solves the problem that the pressure gauge is easily damaged by collision when the existing equipment is installed and placed on site, resulting in potential leakage points, and the pressure of the storage bottle cannot be realized in real time. Status monitoring cannot meet the needs of intelligent, digital and high reliability of future fire extinguishing systems

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