| 摘要 |
FIELD: fire safety.SUBSTANCE: invention relates to fire extinguishing means for vast areas of the burning object- crown forest fires. Catapult is made for delivery of a container filled with dispersed fire-extinguishing substance mixed with dispersed explosive substance. Settlements adjoining forest areas are equipped with catapults. Containers filled with dispersed fire-extinguishing substance mixed with explosive substance are made. In body of container there is a groove for receiving before its throwing into the burning object a thermal fuse detonator, impact head of which is fixed in initial condition by means of consumable thread. Fire-resistant loops are made on the container surface. If rapid fire extinguishing of crown forest fire is necessary, the fuse detonator is inserted into container groove; container is inserted in the catapult and thrown into the selected zone burning tree crown. Flames are beaten by explosive wave and fire-extinguishing substance is intensively sprayed, substance is deposited on incandescent burning tree crown.EFFECT: technical result is increased efficiency of fire extinguishing vast areas of crown forest fires.1 cl |
