What are the conditions for gas fire suppression?
The classification of protected areas shall comply with the following provisions:1, the protection area should be divided into a single enclosed space; the same interval of suspended ceiling layer and floor should be protected at the same time, it can be integrated into a protective zone;2 using the network fire extinguishing system, area is a protected area more than 800 square meters, and the volume should not be greater than 3600m3;3 the pipeline fire extinguishing system, area is a protected area more than 500 square meters, and the volume should not be greater than 1600m3.The protection zone should set the pressure relief port, heptafluoropropane fire extinguishing system pressure relief hole should be located in the protected area is more than.The pressure relief port in the protection area shall be located on the exterior wall. The area of the vent shall be calculated according to the design regulations of the responding gas fire extinguishing system.Applying the extinguishing agent, in the protection zone of the opening pressure relief area should be closed automatically.The minimum environmental temperature of the protected area should not be below -10 centigrade.
The protection zone is not suitable for placing preset fire extinguishing equipment products, or a plurality of protective zones share a fixed fire extinguishing system (which requires independent bottle stands), and the pipe network system can be used.
According to the specification requirements and the user's specific situation, we can use the two components of the whole submerged unit independent system and the combined distribution system. The so-called unit independent system refers to a set of fire extinguishing agent storage device corresponding to a pipe network system, to protect the form of a protective zone. The so-called combination allocation system means that a set of public fire extinguishing agent storage devices correspond to several pipe network systems and protect two or more than two protective zones.
