Aerosol fire extinguishing systems (optional), aerosol fire extinguishing DEVICE (optional)

摘要

1. The aerosol fire-extinguishing system for fire protection of rooms with low and normal fire hazard, comprising: a fluid source ineskolko nozzles arranged at a certain distance from each other in the room and connected to a liquid source for supplying liquid to the nozzles to the working pressure below about 500 pounds-force per square inch (psi) and defining a hydraulic demand that is greater one of: (i) hydraulically remote five nozzles each having a coverage in the range of from 36 sq. feet to a maximum of about 256 square meters. feet; or (ii) the calculated hydraulic radius of about 900 square feet to about 1044 square futov.2. aerosol fire-extinguishing system for fire protection of rooms with low and normal fire hazard having the protection zone, which corresponds to at least one of the following conditions: (i) more than 1024 square meters. feet and (ii) under the ceiling, having a maximum height of about 13 feet, the system comprising: a liquid source, a plurality of nozzles connected to a source of liquid for determining the hydraulic system needs, which is the larger of: (i) five hydraulically most remote sprinkler or Square 900 square feet, wherein the plurality of nozzles comprise: a first plurality of nozzles spaced apart indoors to protect less than 30% of fire protection zone with the distance between the nozzles in the range of ca. angles 6 feet × 6 feet to about 12 feet × 12 feet, the first plurality of nozzles connected to a fluid source for supplying fluid to the first plurality of nozzles to the working pressure in the range from Prima