七氟丙烷滅火系統安裝需要注意哪些地方
來源：http://m.xintli.net/ 日期：2022-09-27
七氟丙烷滅火系統以全淹沒方式滅火、獨立成套、可移動的滅火設備，可以與消防控制中心相連接，由火災報警滅火控制器驅動實施自動滅火。那么七氟丙烷滅火系統安裝需要注意哪些地方？下面
川消小編為您解說。
The heptafluoropropane fire extinguishing system is an independent complete set of movable fire extinguishing equipment that can extinguish fire in a totally submerged manner. It can be connected to the fire control center and is driven by the fire alarm fire extinguishing controller to implement automatic fire extinguishing. What should be paid attention to in the installation of heptafluoropropane fire extinguishing system? Now let's explain it to you.
一、關于七氟丙烷泄壓口的安裝:
1、 Installation of heptafluoropropane pressure relief port:
安裝在滅火防護區墻體上，平時呈關閉狀態，當氣體滅火系統對防護區實施滅火時，泄壓裝置在一定壓力下自動打開泄壓，確保防護區；當壓力降低到一定值時，泄壓裝置自動關閉。可以保證防護區的密閉性，滿足滅火的需要，同時確保防護區。
It is installed on the wall of the fire protection area and is normally closed. When the gas fire extinguishing system extinguishes the fire in the protection area, the pressure relief device automatically opens under a certain pressure to relieve pressure, so as to ensure the safety of the protection area; When the pressure drops to a certain value, the pressure relief device will automatically close. It can ensure the airtightness of the protection area, meet the needs of fire fighting, and ensure the safety of the protection area.
二、七氟丙丙烷泄壓口的選型:
2、 Model selection of heptafluoropropane pressure relief port:
泄壓裝置的選型：根據滅火系統設計規范，可計算出防護區泄壓口的面積，根據計算出的面積可選用不同型號的一個或多個泄壓裝置。
Model selection of pressure relief device: according to the design specification of fire extinguishing system, the area of pressure relief port in the protection area can be calculated, and one or more pressure relief devices of different models can be selected according to the calculated area.
三、七氟丙烷泄壓口的動作原理:
3、 Operation principle of heptafluoropropane pressure relief port:
當火災發生時，氣體滅火系統啟動，噴放滅火劑滅火，防護區內的壓力隨之升高。當壓力上升設定值時，泄壓執行機構迅速將葉片從關閉狀態轉變為開啟狀態，防護區壓力釋放，使防護區結構不破壞。當防護區壓力下降設定值以下時，泄壓機構復位，葉片關閉。
In case of fire, the gas fire extinguishing system will be started, and the fire extinguishing agent will be sprayed to extinguish the fire. The pressure in the protection area will increase accordingly. When the pressure rises to the set value, the pressure relief actuator quickly changes the blade from closed state to open state, and the pressure in the protection zone is released, so that the structure of the protection zone will not be damaged. When the pressure in the protection area drops below the set value, the pressure relief mechanism resets and the blades close.
四、七氟丙烷泄壓口安裝和使用注意事項規范要求：
4、 Precautions for installation and use of heptafluoropropane pressure relief port:
泄壓裝置宜設在外墻上，若用于七氟丙烷滅火系統，應設于防護區凈高2/3以上
The pressure relief device should be set on the external wall. If it is used in the heptafluoropropane fire extinguishing system, it should be set at more than 2/3 of the clear height of the protection area
此外七氟丙烷滅火系統需要設置專用的設備間，用一套或一套以上的儲存裝置保護一個或一個以上的防護區，采用管網將滅火劑輸送到保護區的系統。還有不少事項需要提前進行了解，您可來我們網站
http://m.xintli.net咨詢！
In addition, the heptafluoropropane fire extinguishing system needs to set up a special equipment room, protect one or more protection areas with one or more storage devices, and use the pipe network to deliver the extinguishing agent to the system in the protection area. There are many things that need to be learned in advance. You can come to our website http://m.xintli.net consulting service
