| 摘要 |
FIELD: fire-fighting means. ^ SUBSTANCE: invention refers to fire-fighting equipment, more specifically to mechanically actuated automatic drencher fire fighting installations. The mechanically actuated drencher fire fighting installation containing a drencher system connected by piping with an extinguishant feeder comprising lock devices kinematically connected with span starter rope supplied with fusible locks, and the fusible locks are annular. The starter rope is multi-cored, passed through a ring hole to form a loop and fixed therein by a metal pin passed between rope cores. On the end of the starter rope, there is a light load fixed and when actuated interacts with a the left arm of a double-arm release lever to release a heavy load resting upon a right arm of this lever, and which while falling actuates a multiarmed lever provided in the installation which interacts simultaneously with a knife-switch and lock extinguishant feeders. The feeder comprises, e.g. a water tank and a carbon dioxide cylinder, connection of the drencher system, the water tank and the carbon dioxide cylinder represents a sprayer. ^ EFFECT: invention provides more effective performance, provides operation safety and convenience. ^ 1 cl, 2 dwg |
