METHOD OF FIRE PROTECTION AND SYSTEM FOR ITS IMPLEMENTATION Russian patent published in 2019 - IPC A62C2/00 

FIELD: fire safety.

SUBSTANCE: method of fire protection and system for its implementation relates to automatic detection of fire and automatic extinguishing by means of sprinkler air-filled under pressure or water-filled extinguishing systems. Method is characterized by that two similarly located spatially distributed networks are mounted: the first located from below, water supply network with sprinkler sprinklers, the second network of exhaust air ducts located above water lines, by means of which circulation flows are created, which facilitate accelerated delivery of data on fire (concentration of gaseous products of thermal decomposition and smoke, temperature) to sensitive sensor parts of sprinkler sprinklers.

EFFECT: shorter time for delivery of information on fire, such as: smoke, increasing air temperature, concentration of gaseous products of thermal decomposition in air, – to sensor parts of self-contained automatic signaling start-up devices and to heat-sensitive shut-off devices of sprinkler sprinklers, which accelerates the process of opening the required sprinkler above the hearth ignition.

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