FIELD: fire safety.
SUBSTANCE: invention relates to fire-fighting equipment, specifically to devices for fire extinguishing in high-rise buildings, mounted on automobile hoisting devices, automotive stairs, with fire extinguishing liquid spraying, mainly water, on burning surface and flame with moving outlet elements rotated by reaction jet. Device for extinguishing fire in high-rise buildings consists of a head part with a sprinkler of fire extinguishing liquid, a rod and hydraulic cylinder to change position of rod relative to horizon. Head part consists of two links: fixed and movable. Fixed link is attached to rod. Movable link is turned in horizontal plane by required angle of ±90°, on which freely rotates under action of reaction of fire-extinguishing liquid jet of wheel sprayer. Wheel is fitted with 2 ore more nozzles for spraying. Movable link is fitted with three video cameras with a common viewing angle at 360° in horizontal plane and at 120–140° in vertical plane. Rod is fitted with a loudspeaker and microphone in protected cases for two-way communication with people, in room.
EFFECT: technical result is ensuring coverage of flame and burning surfaces in entire room, creation of effect of volume fire-fighting; monitoring of fire situation in room with help of video surveillance.
9 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NOZZLE WITH FOAM GENERATORS FOR AUTOMOTIVE FIRE ESCAPE | 2020 |
|
RU2751894C1 |
| NOZZLES FOR AUTO-MECHANICAL FIRE ESCAPES WITH ROTATING MEDIUM EXPANSION FOAM GENERATORS | 2020 |
|
RU2751296C1 |
| HEAD PIECE FOR AUTO-MECHANICAL FIRE ESCAPE WITH FOAM GENERATORS OF MEDIUM MULTIPLICITY AND REMOTE CONTROL | 2020 |
|
RU2751892C1 |
| METHOD FOR OPERATIONAL REMOTE FIRE EXTINGUISHING AND A FIRE EXTINGUISHING ELEMENT FOR ITS IMPLEMENTATION | 2020 |
|
RU2749587C1 |
| METHOD TO FIGHT FOREST FIRES AND FIRES IN HIGH BUILDINGS USING HELICOPTERS | 2008 |
|
RU2392022C2 |
| METHOD AND HELICOPTER DEVICE FOR COMBINED FOREST AND INDUSTRIAL FIRE FIGHTING (VERSIONS) | 2008 |
|
RU2394724C2 |
| LIGHTWEIGHT HELICOPTER-TYPE UNMANNED AIRCRAFT FOR FIGHTING FIRES IN HIGH-RISE BUILDINGS | 2023 |
|
RU2807458C1 |
| FIRE EXTINGUISHING METHOD | 2020 |
|
RU2742430C1 |
| METHOD OF FIRE EXTINGUISHING WITH NANOPOWDER, METHOD OF CHARGING POWDER FIRE EXTINGUISHING MEANS, POWDER FIRE EXTINGUISHER AND MICROCAPSULATED FIRE EXTINGUISHING AGENT | 2015 |
|
RU2610814C1 |
| SHUT-OFF AND STARTING DEVICE OF HIGH-SPEED AUTOMATIC FIRE EXTINGUISHING SYSTEM | 2020 |
|
RU2754439C1 |
