RETRACTABLE DEVICE FOR IRRIGATORS OF THE FLUSH-MOUNTED FIRE EXTINGUISHING SYSTEM AND IRRIGATOR OF THE FIRE EXTINGUISHING SYSTEM Russian patent published in 2023 - IPC A62C37/09 

FIELD: fire-fighting equipment.

SUBSTANCE: invention generally relates to fire-fighting equipment used as part of automatic high-pressure fire extinguishing systems and, in particular, to a irrigator for supplying extinguishing liquid (in particular water) in the form of a thinly sprayed stream, made with the possibility of concealed installation in rooms, for example, behind the plane of the decorative ceiling of the room, or behind the plane of the decorative wall of the room. The retractable device consists of a telescopic fitting connected to a high-pressure fire extinguishing system and a sprinkler irrigator installed by means of a nipple on the mentioned telescopic fitting. The irrigator is equipped with a thermal lock to ensure automatic operation when the limit temperature is reached.

EFFECT: invention ensure the reliability of the automatic operation of the sprinkler, namely, it allows to increase the reliability of the movement of the irrigator.

10 cl, 8 dwg