高壓二氧化碳氣體滅火系統在電廠的運用
來源：http://m.xintli.net/ 日期：2023-05-15
電廠作為消防單位，滅火系統在生產中必不可少。計算機機房、移動通信基站、UPS室、電池室、電氣設備，電纜等核心部位等，則需要設置氣體消防滅火系統。為確保電廠的建設和運行，防止和減少火災危害，根據電場自身的特點，可以選擇高壓二氧化碳氣體滅火系統。下面
川消小編為您分析：
As a key firefighting unit, power plants have an essential fire extinguishing system in safety production. Computer rooms, mobile communication base stations, UPS rooms, battery rooms, electrical equipment, cables, and other core areas need to be equipped with gas fire extinguishing systems. To ensure the construction and safe operation of the power plant, prevent and reduce fire hazards, a high-pressure carbon dioxide gas fire extinguishing system can be selected based on the characteristics of the electric field itself. Below, the editor of Chuanxiao will analyze for you:
隨著電力的迅速發展，火力發電廠作為主力軍，其裝機容量越來越大，一旦發生火災，直接損失和間接損失都很大，因此做好火力發電的消防，設計對保障生產運行關重要，高壓二氧化碳氣體滅火系統可以保護火力發電廠中電氣設備，電纜等核心部位。
With the rapid development of national electric power, fossil-fuel power station, as the main force, have more and more installed capacity. In case of fire, both direct and indirect losses are large. Therefore, it is very important to do a good job in the fire protection of thermal power plants and design to ensure safe production and operation. High pressure carbon dioxide gas fire extinguishing system can protect the electrical equipment, cables and other core parts of fossil-fuel power station.
在火力發電廠中電纜，遍布整個，工藝區域電纜在一定條件下可正常運行，但當其出現過載短路等故障狀態，或外熱作用下易引起火災甚發生爆炸。
In fossil-fuel power station, cables are all over the whole area. Under certain conditions, cables in the process area can operate normally and safely, but when they have fault conditions such as overload and short circuit, or under the action of external heat, they are easy to cause fire or even explosion.
電氣設備用房火災，亦復然，火災中還有有毒腐蝕性氣體，易在電器柜中蔓延，腐蝕電纜電氣，開關電路等造成二次損害。
Electrical equipment room fires also occur again, with toxic and corrosive gases that can easily spread in electrical cabinets, corroding cables, electrical equipment, switch circuits, and causing secondary damage.
高壓二氧化碳滅火設備由瓶組架、滅火劑瓶組、檢漏裝置、管網連接管、液流單向閥、集流管、泄放裝置、選擇閥、信號反饋裝置、滅火劑輸送管道、噴嘴、驅動氣體瓶組、電磁驅動裝置、驅動管道、氣體單向閥等組成，是一種智能型自動滅火設備。根據不同應用場所使用要求，可組成單元獨立系統、組合分配系統，采用全淹沒滅火方式，實現對單防護區和多防護區的滅火保護，技術、滅火效率高、維護方便。設備具有自動、手動和機械應急操作三種啟動方式。
The high-pressure carbon dioxide fire extinguishing equipment is composed of a bottle frame, a fire extinguishing agent bottle group, a leak detection device, a pipe network connection pipe, a liquid flow one-way valve, a collecting pipe, a safety relief device, a selection valve, a signal feedback device, a fire extinguishing agent delivery pipeline, a nozzle, a driving gas bottle group, an electromagnetic driving device, a driving pipeline, a gas one-way valve, etc. It is an intelligent automatic fire extinguishing equipment. According to the requirements of different application sites, unit independent systems and combined distribution systems can be formed, adopting a fully submerged fire extinguishing method to achieve fire protection for single and multiple protection zones. The technology is advanced, the fire extinguishing efficiency is high, and maintenance is convenient. The equipment has three startup modes: automatic, manual, and mechanical emergency operation.
單元獨立系統是指用一套滅火劑儲存裝置，保護一個防護區域的滅火系統，用于有特殊要求的場所和獨立的防護區。當防護區發生火災時，火災報警滅火控制器發出指令打開驅動氣體瓶組，釋放驅動氣體。驅動氣體通過驅動管路，打開滅火劑瓶組，釋放滅火劑。滅火劑經管網連接管、液流單向閥、集流管、滅火劑輸送管道、噴嘴向防護區噴放，實施滅火。
Unit independent system refers to a fire extinguishing system that uses a set of fire extinguishing agent storage devices to protect a protected area, used in places with special requirements and independent protected areas. When a fire occurs in the protective zone, the fire alarm and extinguishing controller sends a command to open the drive gas cylinder group and release the drive gas. Drive the gas through the drive pipeline, open the fire extinguishing agent bottle group, and release the fire extinguishing agent. The fire extinguishing agent is sprayed into the protective area through a network connection pipe, liquid flow one-way valve, collecting pipe, fire extinguishing agent delivery pipeline, and nozzle to implement fire extinguishing.
組合分配系統是指用一套滅火劑儲存裝置通過選擇閥的選擇分配，保護兩個或兩個以上的防護區。組合分配系統除采用氣體單向閥和選擇閥組合分配控制外，其余與單元獨立系統相同。
A combined distribution system refers to the use of a set of fire extinguishing agent storage devices to protect two or more protective zones through the selection and distribution of selection valves. The combined distribution system is the same as a unit independent system, except for the use of gas one-way valve and selector valve combined distribution control.
組合分配系統適用于兩個以上的防護區保護，它的特點是每個防護區均設置自己的驅動氣體瓶組和選擇閥，而儲存滅火劑的瓶組是共用的（按很大的滅火劑使用量計算）。多區組合保護減少了一次性投資。
The combined distribution system is suitable for the protection of two or more protective zones. Its characteristic is that each protective zone is equipped with its own drive gas cylinder group and selection valve, while the cylinder group storing fire extinguishing agent is shared (calculated based on a large amount of fire extinguishing agent usage). Multi zone combination protection reduces one-time investment.
當任意一個防護區發生火災時，火災報警滅火控制器會發出指令打開與此防護區相對應的驅動氣體瓶組，釋放驅動氣體，驅動氣體通過驅動管路打開該防護區的選擇閥和相應的滅火劑瓶組，滅火劑經管網連接管、液流單向閥、集流管、已打開的選擇閥及滅火劑輸送管道向防護區噴放。
When a fire occurs in any protective zone, the fire alarm and extinguishing controller will issue a command to open the corresponding drive gas cylinder group in the protective zone, release the drive gas, and open the selection valve and corresponding fire extinguishing agent cylinder group in the protective zone through the drive pipeline. The fire extinguishing agent is sprayed into the protective zone through the pipeline network connection pipe, liquid flow one-way valve, manifold, opened selection valve, and fire extinguishing agent delivery pipeline.
驅動氣體只會打開對應防護區的選擇閥，確保滅火劑不進入其他防護區，同時氣體單向閥限制了驅動氣體只能流向對應數量的滅火劑瓶組容器閥。還有什么疑惑或者需求，可以隨時來我們網站
http://m.xintli.net咨詢！
The driving gas only opens the selection valve in the corresponding protective zone to ensure that the extinguishing agent does not enter other protective zones. At the same time, the gas one-way valve limits the driving gas to only flow to the corresponding number of extinguishing agent bottle group container valves. If you have any doubts or needs, please feel free to come to our website at any time http://m.xintli.net consulting service
