SPATIAL FIRE-EXTINGUISHING SYSTEM Russian patent published in 1999 - IPC

FIELD: fire-fighting equipment, in particular, stationary automatic fire detecting and extinguishing systems. SUBSTANCE: system has gas-aerosol fire-suppressing mixture generators having casing with outlet opening. Aerosol generating compound is within casing. Generator initiating units are connected through electric channels with single starting device having power source, temperature sensitive fire warning sensors and remote control commutator. Power source of starting device is connected with probing unit switched to mains and connected through time delay device to generators, which are provided with cooling units for cooling gas-aerosol fire-suppressing mixture. Cooling units are made in the form of air-ejecting shell disposed in axial alignment with generator casing above outlet openings, or in the form of ablation material granular layer disposed in receiver between aerosol-forming compound and generator casing outlet openings. EFFECT: increased safety of rooms from fire by enhanced reliability in operation of actuating member communication means and effective cooling of generated fire-suppressing mixture. 3 cl, 3 dwg