气体灭火系统作为四大消防系统之一，已被应用在数据机房、档案室、配电房、储能集装箱、汽车发动机实验室、涂布机、煤粉仓等区域。而气体灭火系统按防护对象的保护形式分为全淹没系统和局部应用系统两种形式。下面川消小编为您讲解一番：

As one of the four major fire fighting systems, gas fire extinguishing system has been applied in data room, archive room, power distribution room, energy storage container, automobile engine laboratory, coating machine, pulverized coal bin and other areas. The gas fire extinguishing system can be divided into two types according to the protection form of the protected object: total flooding system and local application system. Next, Sichuan Xiaobian will explain to you:

1、全淹没系统

1. Total flooding system

全淹没灭火系统指在规定的时间内，向防护区喷射一定浓度的干粉，并使其均匀地充满整个防护区的灭火系统。全淹没灭火系统有一个固定的二氧化碳供给源地连向装有喷头的管道，用喷头将二氧化碳喷放到封闭的空间里，使得封闭空间内产生足以灭火的二氧化碳浓度。

Total flooding fire extinguishing system refers to the fire extinguishing system that sprays a certain concentration of dry powder into the protection area within the specified time and makes it evenly fill the entire protection area. The total flooding fire extinguishing system has a fixed carbon dioxide supply source permanently connected to the pipeline with a nozzle, and the nozzle is used to spray the carbon dioxide into the closed space, so that the concentration of carbon dioxide in the closed space is sufficient to extinguish the fire.

2、局部应用系统

2. Local application system

局部应用系统又称局部喷射系统。针对一个空间内某一具体设备喷射1211灭火药剂进行灭火的装置。在较大空间内，只有局部设备或一较小场所有很大火险需要防护时，应采用1211局部喷射灭火系统。

Local application system is also called local injection system. A device for spraying 1211 fire extinguishing agent for a specific equipment in a space. In a large space, only local equipment or a small field with all large fire risks need to be protected, 1211 local spray fire extinguishing system should be used.

自动喷水局部应用系统是我国近年来自动喷水灭火系统在实际中运用的新成果，具有安装简单、投资小、效果好的特点，现已开始广泛应用。鉴于其对设置场所及系统设置的一些特殊要求，文章通过对自动喷水局部应用系统规范及设计中存在问题的探讨，说明自动喷水局部应用系统设计中对系统设置场所、系统喷头、系统供水、系统设置的一些特殊要求。

Automatic sprinkler local application system is a new achievement of automatic sprinkler system applied in practice in China in recent years. It has the characteristics of simple installation, small investment and good effect, and has been widely used. In view of its special requirements for the setting place and system setting, this paper discusses the specifications and problems in the design of the automatic sprinkler local application system, and explains some special requirements for the system setting place, system nozzle, system water supply and system setting in the design of the automatic sprinkler local application system.

气体灭火系统一般由灭火剂瓶组、驱动气体瓶组、单向阀、选择阀、减压装置、驱动装置、集流管、连接管、喷嘴、信号反馈装置、泄放装置、控制盘、检漏装置、低泄高封阀、管路管件等部件构成。不同的气体灭火系统其结构形式和组成部件的数量也不完全相同。

The gas fire extinguishing system is generally composed of fire extinguishing agent bottle group, driving gas bottle group, one-way valve, selector valve, pressure reducing device, driving device, collecting pipe, connecting pipe, nozzle, signal feedback device, safety relief device, control panel, leak detection device, low pressure relief high seal valve, pipe fittings and other components. Different gas fire extinguishing systems have different structural forms and the number of components.

气体灭火系统投入使用后，应确保系统正常或准工作状态，不得擅自切断电源和设备，或长时间带故障运转。每年设置气体灭火系统单位的检验报告或联合检查记录，应在每年年底前报当地公共消防机构备案。更多相关事项就来我们网站http://www.cx-fire.com咨询吧！

After the gas fire extinguishing system is put into use, it shall be ensured that the system is in normal or quasi working condition, and it is not allowed to cut off the power supply and equipment without authorization, or operate with fault for a long time. The inspection report or joint inspection record of the unit that sets up the gas fire extinguishing system every year shall be reported to the local public fire department for filing before the end of each year. Come to our website for more relevant matters http://www.cx-fire.com Ask!