DEVICE FOR ADDRESSED WARNING OF AUTONOMOUS FIRE-EXTINGUISHING SYSTEM Russian patent published in 1999 - IPC

FIELD: fire extinguishing systems used in fire protection of objects with numerous and different spaces of protection. SUBSTANCE: device consists of autonomous proper fire-extinguishing system. It includes autonomous starter connected with generator of fire-extinguishing substance, and it is installed in the protected space; addressed warning circuit installed outside of the protected space and consisting of matching devices, addressed equivalent and fire-protection panel. Autonomous heat starters of protected spaces are connected with respective matching devices. Addressed equivalent is made in the form of resistor. Autonomous heat starter includes permanent magnets installed on striker of heat firing mechanism and connected by like pole, and inductance coils in magnetic circuit. EFFECT: full complex of devices and measures in fire protection of high-fire-hazard objects. 2 cl, 4 dwg