SPRAYER OF A FIRE EXTINGUISHING SYSTEM Russian patent published in 2022 - IPC A62C37/12 A62C37/14 

FIELD: fire-fighting.

SUBSTANCE: invention relates to fire-fighting equipment applied as part of automatic fire extinguishing systems, namely, to a sprayer for the supply of fire-extinguishing liquid, in particular, water, in the form of a finely sprayed stream. The sprayer comprises a body with an outlet blocked by a spring-loaded shutoff valve, a heat-sensitive collapsible element, and a forced triggering mechanism. The forced triggering mechanism is placed on the outside of the body intended for the installation of the lower support surface of the heat-sensitive collapsible element. The forced triggering mechanism comprises a hollow cylindrical body containing a plunger configured to interact with the heat-sensitive collapsible element on one side. On the other side the plunger interacts with the washer whereon the heating element is placed. The heating element is located on one side of the washer. Located on the other side of said washer is a layer of solder used to solder said washer to a thrust washer secured inside the hollow cylindrical body.

EFFECT: possibility of reliable remote control, forced triggering, and monitoring of the condition of the sprayer of the fire extinguishing system.

9 cl, 3 dwg