METHOD FOR EXTINGUISHING REMOTE OBJECTS WITH AUTONOMOUS OSCILLATING AUTOMATIC FIRE EXTINGUISHING INSTALLATIONS WITH WATER MIST OF MODULAR TYPE Russian patent published in 2024 - IPC A62C3/00 A62C35/02 A62C35/13 A62C37/00 A62C31/00 

FIELD: fire-fighting equipment.

SUBSTANCE: invention relates to fire extinguishing technologies using modular type automatic fire extinguishing installations, namely to a method for extinguishing remote objects with autonomous oscillating automatic fire extinguishing installations with water mist of modular type, method comprises triggering a modular fire extinguishing installation by a fire alarm device signal from a starting device which opens a cylinder with a working gas, which forms a fire extinguishing substance in the form of a gas-liquid mixture, substance under pressure is supplied through a pipeline into an irrigation device, which includes: a base, an oscillator, a movable nozzle, sprinklers, which provides supply of sprayed jets for extinguishing with spatial orientation in vertical and horizontal plane, at that, by the transceiving control device, the operation is monitored and information is transmitted to the round-the-clock duty station, wherein surface-volumetric method of extinguishing with oscillating jets of water mist is used, for which the oscillator, made in the form of a circular oscillator, is installed in the irrigation device above the ceiling, between the base and the movable branch pipe, at that, the movable branch pipe with the gas-liquid mixture distribution unit is installed below the ceiling covering and ensuring compliance with the conditions of equal separation of the gas-liquid flow from 2 to 8 directions to the sprinklers, made in the form of water mist sprinklers with turning units; providing self-contained power supply, for which a photovoltaic system is introduced, which includes: a solar panel mounted on an outer wall on the solar side, connected to the battery through a power supply controller which controls the charge-discharge of the battery; as a receiving-transmitting control device, a mobile communication device is used, which is connected to a temperature sensor of a modular fire extinguishing installation and a pressure indicator installed in a heat-insulated box, and to a power supply controller; providing operability of a modular fire extinguishing installation and a battery at negative temperatures, for which they are placed in a heat-insulated box with heat-insulated walls and a cover in a basement room, with installation on the ground without heat insulation, and antifreeze additives are added to the water tank.

EFFECT: providing uninterrupted power supply and water supply, ensuring operation at low temperatures, as well as providing control of operation with data transmission to a round-the-clock duty station using mobile communication.

3 cl, 2 dwg