INDEPENDENT SIGNAL-TRIGGERED FIRE EXTINGUISHING SYSTEM Russian patent published in 2009 - IPC G08B17/00 

FIELD: physics; control.

SUBSTANCE: present invention relates to fire prevention, and more specifically to automatic fire alarm devices and control of fire-fighting equipment, and can be used for equipping remote, difficult to access and unfrequented objects. The independent signal-triggered fire extinguishing system has a thermal starter switch connected to a current source with a pyrotechnic initiator, all structurally connected in a single housing. The current source is connected to a timing relay, the output of which is connected to the alarm device through a normally closed contact and further connected to an actuator through a normally opened contact. The current source is a case, inside of which there is a solid block made from solid salt inseparable electrochemical composition based on lithium alloy and iron disulphide, with provision for contact with the pyrotechnic initiator.

EFFECT: more convenient operation.

4 cl, 4 dwg