FIELD: fire-fighting equipment, particularly sprinkling devices.
SUBSTANCE: sprinkler head comprises connection pipe, valves, shut-off device with heat-sensitive member and sprinkling unit. Shut-off device includes spring member arranged on connection pipe, and rest. Spring member includes engagement means connected to spring member ends. Rest is enclosed between top spring member end and valve. Spring member and rest have coaxial orifices for heat-sensitive member arrangement so that heat-sensitive member axis is perpendicular to that of outlet connection pipe orifice. Shut-off device is secured to connection device by means of members catching engagement means of spring member. Spraying unit is made as flow transformation means arranged on connection pipe.
EFFECT: improved uniformity of liquid distribution over space to be protected.
10 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FIRE-FIGHTING DEVICE WITH SPRINKLERS | 2014 |
|
RU2547906C1 |
| FIRE FIGHTING DEVICE WITH FIRE SPRINKLERS | 2016 |
|
RU2630786C1 |
| SHUT-OFF AND STARTING DEVICE OF HIGH-SPEED AUTOMATIC FIRE EXTINGUISHING SYSTEM | 2020 |
|
RU2754439C1 |
| HIGH-SPEED AUTOMATIC FIRE EXTINGUISHING SYSTEM | 2020 |
|
RU2754440C1 |
| SPRINKLER IRRIGATOR AND MODULAR FIRE EXTINGUISHING INSTALLATION USING SUCH SPRINKLER | 2019 |
|
RU2719099C1 |
| METHOD OF REGISTRATION OF THE TIME OF SPRINKLER REFITTING MOVEMENT (OPTIONS) AND DEVICE FOR ITS IMPLEMENTATION | 2017 |
|
RU2661858C1 |
| FIRE EXTINGUISHING SYSTEM SPRINKLER | 2021 |
|
RU2771365C1 |
| SPRINKLER FIRE EXTINGUISHING METHOD AND DEVICE FOR IMPLEMENTATION THEREOF | 2019 |
|
RU2725422C1 |
| METHOD FOR REDUCING INERTIA OF SPRINKLER IRRIGATOR ACTUATION AND DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
RU2819804C1 |
| METHOD FOR REDUCING INERTIA OF SPRINKLER IRRIGATOR ACTUATION AND DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
RU2819769C1 |
