GENERATOR OF FIRE-EXTINGUISHING AEROSOL Russian patent published in 2000 - IPC

FIELD: fire- fighting equipment. SUBSTANCE: generator body consists of two half- bodies located opposite to each other and secured to form annular gap between them. Located inside body is solid-propellant aerosol-forming charge and ignition unit. Installed at outlet of annular gap is device for catching high-temperature slag in outflow of fire-extinguishing aerosol from regenerator. Device presents separable case toroidal in shape and made of fireproof material. Case together with generator form airtight cavity accommodating branch pipes perpendicular to oncoming aerosol and passing through lower part of case. Upper holes of branch pipes are located above annular gap and lower holes lead aerosol from case cavity outside. Said features provide for prevention of slag throwing out during generator operation. EFFECT: higher efficiency. 2 cl, 2 dwg