| 摘要 |
PURPOSE: Installation for fighting fire is provided to obtain an installation which as regards its construction is simple and with which a fire in a space can be very efficiently extinguished so that the fumes are purified at the same time as the amount of water can be very small CONSTITUTION: The installation for fighting fire in a space, whereby the installation comprises a spray head(1a',2a') of such a type that it is capable of producing extinguishing medium in the form of a finely divided liquid mist with a great penetrating ability and a simultaneous suction near the spray head. The spray head(1a',2a',1b',2b') is arranged in a pipe(3a',3b') with a suction opening(67a',67b') at a distance of 1 to 10 m from the floor level(24) of the room and a spray opening(45a',45') near the floor level, whereby the spray head is arranged to spray in the direction from the suction opening to the spray opening to create a suction in the suction opening. |
