INSTALLATION FOR FIRE EXTINGUISHING Russian patent published in 2012 - IPC A62C35/00 A62C37/08 

FIELD: fire-fighting means.

SUBSTANCE: invention relates to fire extinguishing systems. Installation of fire fighting comprises an automatic feeder of the extinguishing agent, connected pipeline distribution system and control modules of state and start-up. The network contains sprinklers with a controlled start-up and the fire-fighting receiving-controlling and managing targeted device. The sprinkler has a contact group and an electrical heating element. The modules are connected to the contact group and electrical heating element of the corresponding sprinkler. The module is connected to the fire-fighting receiving-controlling and managing targeted device. The sprinkler comprises a sprayer and a housing with a disk spring, a check valve, thermo-breakable sensor element with a power source, and a normally closed contact group linked by the outlets with to the thermo-breakable element. The contact group is made as a shut-off valve and a conical cup. The surface of the conical cup has a shape identical to the conical sample of the shut-off valve. At the upper part of the sprinkler body a sleeve is located with the rigidly fixed sprinkler. The sprinkler contains of the bottom cup rigidly attached to the sleeve, and the upper cup-splitter. The lower cup is connected to the upper cup-splitter by three inclined spokes. Inside the sprinkler a divider is additionally installed in the form of a body of revolution, attached by means of three horizontal flat petals, to the sloping spokes.

EFFECT: increased reliability of fire-fighting.

1 cl, 3 dwg