Fire alarm joint control system applied to chemical enterprise

Abstract

The invention relates to a fire alarm joint control system applied to a chemical enterprise. The fire alarm joint control system is provided with a fire alarm structure and comprises first automatic tour-inspection control equipment, second automatic tour-inspection control equipment and a pressure gauge set, wherein the first automatic tour-inspection control equipment is used for automatically carrying out tour-inspection on fire fighting equipment in a chemical plant area; the second automatic tour-inspection control equipment is used for automatically carrying out tour-inspection to each electric valve or deluge valve set in a combustible liquid and liquefied hydrocarbon area; the pressure gauge set is used for indicating the state of a fire fighting water supply pipe network in real time; and the pressure gauge set, the first automatic tour-inspection control equipment and the second automatic tour-inspection control equipment are communicated with a control room in a fire center by a redundancy PLC (Programmable Logic Controller) and annular Ethernet, so as to display the states of the fire fighting equipment in an electronic screen and a piano type operation desk of the control room in the fire center in real time. With the adoption of the fire alarm joint control system applied to the chemical enterprise, the automatic and intelligent management to fire pumps and foam pumps can be realized, and the phenomenon that the fire pumps are corroded and rusted due to long-term waste can be solved.

Description

technical field [0001] The invention relates to the technical field of automatic control and fire-fighting water supply, in particular to a fire-fighting alarm linkage control system applied to chemical enterprises. Background technique [0002] As we all know, the importance of fire alarm and linkage system to chemical enterprises is self-evident. At present, the start-stop and other operations of all equipment and systems in chemical enterprises are uniformly realized by process operators. The functions of the fire control system are generally realized through the DCS production control system. Although DCS has been verified by many years of actual operation, its reliability is relatively high. High, but because it mainly serves production and can meet the functions of the fire control system, 3C certification is difficult to implement. Furthermore, since the fire is a non-frequent event, the above-mentioned equipment is not often used, and the maintenance of each equipme...

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Problems solved by technology

[0003] Therefore, the painful lessons of many cases have shown that when a fire incident occurs, it is only because a certain electric valve cannot be opened, only because the fire water supply pipeline has lost pressure and has not been detected, and only because a certain fire pump Or the foam pump cannot be started due to rust, so that the fire in the oil tank area cannot be extinguished immediately, causing irreparable and heavy losses to the lives of the people and the property of the country.

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