關于氣體滅火系統的部件組成
來源：http://www.xintli.net/ 日期：2023-05-12
氣體滅火系統就是使用二氧化碳等氣體作滅火劑的系統。這里
川消小編主要介紹了氣體滅火系統的工構成，有興趣的可以了解下，希望對你們有用。
A gas fire extinguishing system is a system that uses gases such as carbon dioxide as extinguishing agents. Here, the editor of Chuanxiao mainly introduces the composition of gas fire extinguishing systems. Interested parties can learn about it and hope it will be useful to you.
（一）瓶組
（1） Bottle group
瓶組一般由容器、容器閥、泄放裝置、虹吸管、取樣口、檢漏裝置和充裝介質等組成，用于貯存滅火劑和控制滅火劑的施放。
Bottle groups are generally composed of containers, container valves, safety relief devices, siphons, sampling ports, leak detection devices, and filling media, used to store and control the release of fire extinguishing agents.
（二）容器
（2） Container
容器是用來儲存滅火劑和啟動氣體的重要組件，分為鋼質無縫容器和鋼質焊接容器。
Containers are important components used to store fire extinguishing agents and starting gases, divided into seamless steel containers and welded steel containers.
（三）容器閥
（3） Container valve
容器閥又稱瓶頭閥，安裝在容器上，具有封存、釋放、充裝、超壓泄放（部分結構）等功能。
Container valve, also known as bottle head valve, is installed on the container and has functions such as sealing, releasing, filling, and overpressure relief (partial structure).
容器閥按用途分為滅火劑瓶組上容器閥和驅動氣體瓶組上容器閥兩類；按密封形式分為活塞密封和膜片密封兩類；按結構形式分為膜片式、自封式、壓臂式三類；按啟動方式分為氣動啟動型、電磁啟動型、電爆啟動型、手動啟動、機械啟動型和組合啟動型六類。
Container valves are divided into two categories based on their purpose: container valves on fire extinguishing agent bottle groups and container valves on driving gas bottle groups; According to the sealing form, it can be divided into two types: piston seal and diaphragm seal; Divided into three types according to structural form: diaphragm type, self sealing type, and pressure arm type; According to the starting method, it is divided into six categories: pneumatic starting, electromagnetic starting, electric explosion starting, manual starting, mechanical starting, and combination starting.
（四）選擇閥
（4） Selection valve
在組合分配系統中，用來控制滅火劑經管網釋放到預定防護區或保護對象的閥門，選擇閥和防護區一一對應。選擇閥可分為活塞式、球閥式、氣動啟動型、電磁啟動型、電爆啟動型和組合啟動型等類型。
In a combined distribution system, the valve used to control the release of fire extinguishing agent through the pipeline network to a predetermined protective area or object, and the selection valve corresponds to the protective area one by one. The selection valve can be divided into piston type, ball valve type, pneumatic start type, electromagnetic start type, electric explosion start type, and combination start type.
（五）噴嘴
（5） Nozzle
噴嘴是用來控制滅火劑的流速和噴射方向的組件，是氣體滅火系統的一個關鍵部件。噴嘴可分為全淹沒滅火方式用噴嘴和局部應用滅火方式用噴嘴。局部應用滅火方式用噴嘴又分為架空型和槽邊型噴嘴。
The nozzle is a component used to control the flow rate and direction of fire extinguishing agent, and is a key component of a gas fire extinguishing system. Nozzles can be divided into fully submerged fire extinguishing methods and locally applied fire extinguishing methods. The nozzles used for local fire extinguishing can be divided into overhead and slot edge nozzles.
(六）單向閥
（6） One-way valve
單向閥按安裝在管路中的位置可分為滅火劑流通管路單向閥和驅動氣體控制管路單向閥；按閥體內活動的密封部件型式可分為滑塊型、球型和閥瓣型。
The one-way valve can be divided into one-way valves for fire extinguishing agent circulation pipeline and one-way valves for driving gas control pipeline according to its installation position in the pipeline; According to the types of sealing components that move within the valve body, they can be divided into slider type, ball type, and disc type.
滅火劑流通管路單向閥裝于連接管與集流管之間，防止滅火劑從集流管向滅火劑瓶組返流。驅動氣體控制管路單向閥裝于啟動管路上，用來控制氣體流動方向，啟動特定的閥門。
The one-way valve of the fire extinguishing agent circulation pipeline is installed between the connecting pipe and the collecting pipe to prevent the fire extinguishing agent from flowing back from the collecting pipe to the fire extinguishing agent bottle group. The one-way valve of the driving gas control pipeline is installed on the starting pipeline to control the direction of gas flow and activate specific valves.
（七）集流管
（7） Collecting pipe
集流管是將多個滅火劑瓶組的滅火劑匯集一起再分配到各防護區的匯流管路
The collecting pipe is a collection pipe that gathers the extinguishing agents from multiple sets of extinguishing agent bottles and distributes them to each protective zone
（八）連接管
（8） Connecting pipe
連接管可分為容器閥與集流管間連接管和控制管路連接管。容器閥與集流管間連接管按材料分為高壓不銹鋼連接管和高壓橡膠連接管。
The connecting pipe can be divided into the connecting pipe between the container valve and the collecting pipe, and the connecting pipe for the control pipeline. The connecting pipes between the container valve and the collecting pipe are divided into high-pressure stainless steel connecting pipes and high-pressure rubber connecting pipes according to their materials.
（九）泄放裝置
（9） Safety relief device
泄放裝置裝于瓶組和集流管上，以防止瓶組和滅火劑管道非正常受壓時爆炸。瓶組上的泄放裝置可裝在容器上或容器閥上。
The safety relief device is installed on the bottle group and the collecting pipe to prevent explosion when the bottle group and fire extinguishing agent pipeline are not under normal pressure. The safety relief device on the bottle group can be installed on the container or on the container valve.
泄放裝置可分為滅火劑瓶組泄放裝置、驅動氣體瓶組泄放裝置和集流管泄放裝置。
The safety relief device can be divided into fire extinguishing agent bottle group safety relief device, driving gas bottle group safety relief device, and manifold safety relief device.
（十）驅動裝置
（10） Drive device
驅動裝置用于驅動容器閥、選擇閥使其動作。可分為氣動型驅動器、引爆型驅動器、電磁型驅動裝置、機械型驅動器和燃氣型驅動器等類型。
The driving device is used to drive the container valve and select the valve to activate it. It can be divided into pneumatic drivers, explosive drivers, electromagnetic drivers, mechanical drivers, and gas drivers.
（十一）檢漏裝置
（11） Leak detection device
檢漏裝置用于監測瓶組內介質的壓力或質量損失。包括壓力顯示器、稱重裝置和液位測量裝置等。
The leak detection device is used to monitor the pressure or mass loss of the medium in the bottle group. This includes pressure displays, weighing devices, and liquid level measurement devices.
（十二）信號反饋裝置
（12） Signal feedback device
信號反饋裝置是安裝在滅火劑釋放管路或選擇閥上，將滅火劑釋放的壓力或流量信號轉換為電信號，并反饋到控制中心的裝置。常見的是把壓力信號轉換為電信號的信號反饋裝置，一般也稱為壓力開關。
The signal feedback device is a device installed on the fire extinguishing agent release pipeline or selector valve, which converts the pressure or flow signal released by the fire extinguishing agent into an electrical signal and feeds it back to the control center. A common signal feedback device, also known as a pressure switch, converts pressure signals into electrical signals.
（十三）低泄高封閥
（13） Low discharge and high sealing valve
低泄高封閥是為了防止系統由于驅動氣體泄漏的累積而引起系統的誤動作而在管路中設置的閥門。它安裝在系統啟動管路上，正常情況下處于開啟狀態，只有進口壓力達到設定壓力時才關閉，其主要作用是排除由于氣源泄漏積聚在啟動管路內的氣體。
Low leakage and high sealing valve is a valve installed in the pipeline to prevent system malfunction caused by the accumulation of driving gas leakage. It is installed on the system startup pipeline and is normally in an open state. It only closes when the inlet pressure reaches the set pressure. Its main function is to eliminate gas accumulated in the startup pipeline due to gas source leakage.
That's all for the component composition of the gas fire extinguishing system. If you have any doubts or needs, please feel free to come to our website at any time http://www.xintli.net Consulting!
