七氟丙烷氣體滅火系統的報警系統設計要求
來源:http://www.xintli.net/ 日期:2023-02-15
七氟丙烷設有氣體滅火系統的保護區須配備火災自動報警系統,其設計為現行標準設計規范,須符合探測器。下面
川消小編為您講解一個問題--七氟丙烷氣體滅火系統的報警系統設計要求。
The protection area with heptafluoropropane gas fire extinguishing system must be equipped with automatic fire alarm system, which is designed according to the current national standard design specification and must comply with the detector. Next, the editor of Sichuan Fire Fighting Company will explain a problem -- the design requirements for the alarm system of the heptafluoropropane gas fire extinguishing system.
系統控制和操作須滿足特定要求,以便在發生火災時能夠及時可靠地啟動系統。滅火系統須具備自動控制、手動控制和機械應急操作三種啟動方式。預制滅火系統須配備自動和手動控制。手動操作裝置應位于易于操作的保護區外,所有系統啟動操作應能在一處完成。就地滅火系統的手動操作裝置應位于保護目標附近。
The system control and operation must meet specific requirements, so that the system can be started timely and reliably in case of fire. The fire extinguishing system must have three starting modes: automatic control, manual control and mechanical emergency operation. The prefabricated fire extinguishing system shall be equipped with automatic and manual control. The manual operation device shall be located outside the protection area that is easy to operate, and all system startup operations shall be completed in one place. The manual operation device of the local fire extinguishing system shall be located near the protection target.
七氟丙烷氣體滅火系統的保護區或保護區通常是防火的重要部分或可能是空的區域。即使人多的情況下,要在狹小的空間深處找到一把火,也并非易事。因此,一般需要自動控制,以便在發生火災時能夠迅速撲滅火災。但是,系統還須同時具有手動控制,因為自動控制可能會失敗。手動控制應該對火不敏感,并且通常在保護區外或遠離保護區進行。
The protected area or protected area of heptafluoropropane gas fire extinguishing system is usually an important part of fire prevention or may be empty area. Even if there are many people, it is not easy to find a fire in a narrow space. Therefore, automatic control is generally required to quickly extinguish the fire in case of fire. However, the system must also have manual control, because automatic control may fail. Manual control should be insensitive to fire, and is usually carried out outside or away from the protected area.

為了使滅火系統快速啟動,整個系統須通過單一控制進行操作。考慮到自動和手動控制同時失效(包括停電),系統須具有緊急手動啟動模式。緊急控制通常是機械的。儲存容器中瓶頭閥的按鈕和操作桿,應急操作可以是直接手動操作,也可以使用系統壓力或鋼索裝置進行操作。
In order to make the fire extinguishing system start quickly, the whole system must be operated through a single control. Considering the simultaneous failure of automatic and manual control (including power failure), the system must have emergency manual start mode. Emergency control is usually mechanical. The emergency operation of the button and operating lever of the bottle head valve in the storage container can be direct manual operation, or it can be operated by using the system pressure or wire rope device.
二氧化碳滅火系統機械應急操作的手動操作推拉力不應超過178N。機械應急操作裝置應置于儲瓶或保護區疏散出口門外便于操作的位置。
The manual operation push and pull force of mechanical emergency operation of carbon dioxide fire extinguishing system shall not exceed 178N. The mechanical emergency operation device shall be placed outside the evacuation exit of the bottle storage or protection area for easy operation.
七氟丙烷氣體采用自動控制啟動方式時,需要30秒內可控延時注入,視人員撤離保護區的需要而定。對于平時無人作業的保護區,設置為非延時。
When heptafluoropropane gas is automatically controlled and started, it needs to be injected with a controlled delay of 30 seconds, depending on the need for personnel to safely evacuate from the protection area. For the protection area where no one works at ordinary times, it is set as non-delay.
When personnel enter the protection area, the fire extinguishing system can be switched to manual control mode, and when personnel leave, the automatic control mode can be restored. Manual and automatic control status display devices must be installed inside and outside the protection zone. If there is any need, please come to our website at any time http://www.xintli.net consulting service