FIRE EXTINGUISHING DEVICE (OPTIONS), RELEASE ELEMENT FOR FIRE EXTINGUISHING DEVICE (OPTIONS), DEVICE FOR FORCED ACTIVATION FOR RELEASE ELEMENT, FIRE EXTINGUISHING SYSTEM AND FIRE EXTINGUISHING METHOD Russian patent published in 2018 - IPC A62C2/00 

Abstract RU 2667881 C1

FIELD: fire safety.

SUBSTANCE: invention relates to fire fighting equipment and can be used in industrial and civil facilities for localization of fires, as well as for effective fire extinguishing in rooms with the use of automatic fire extinguishing systems. Device for extinguishing a fire is a container filled with a gas extinguishing agent, with a lock nut, wherein the locking nut is connected to the outlet of the container and includes a locking element holding the extinguishing agent within the pressure vessel. There is also a release element consisting of a pusher body, on one side connected to a lock nut, and on the other hand connected to a spray gun. Body of the pusher is a hollow rod with a fixed hollow base, at least two longitudinal grooves are symmetrically formed at the bottom of the rod and partly in the mounting base. Inside the rod is a spring-loaded spring-loaded tubular pusher, which is a hollow needle on a base containing at least two symmetrical holes, the diameter of which makes it possible to securely fix the tubular pusher in a spring-loaded position by means of a pin through said grooves. Pin is made with a variable cross-section, the section of the pin in its middle part, in the fixed state of the tubular pusher located across the outlet, is smaller than at the edges of the pin. Atomizer is a hollow cylindrical cap strung onto the body of the pusher and fixed through two symmetrical holes in its lower part by means of said pin through said grooves. At the top of the nebulizer is a cavity for placing the shut-off thermosensitive element. At the top of the spray gun, at least two symmetrical spray holes are provided on the sides, the shut-off temperature sensing element forming an abutment for said rod and preventing the spring from opening, the destruction of the temperature-sensitive element causes the spring to open. Opening of the spring causes the said pin to move along said grooves in the direction of the locking nut, said tubular pusher being arranged in such a way that, so as to move the pin in the direction of the lock nut, pierce the locking element and release the extinguishing agent.

EFFECT: technical result is an increase in the reliability and manufacturability of the fire extinguishing device and, as a consequence, improving the fire extinguishing efficiency in general.

19 cl, 2 dwg

Similar patents RU2667881C1

Title Year Author Number
METHOD FOR RELEASING CONTAINER FOR GAS EXTINGUISHING AGENT OF GAS FIRE EXTINGUISHING DEVICE 2021
  • Sova Nikolaj Vadimovich
RU2812906C2
GAS FIRE EXTINGUISHING DEVICE WITH ADAPTER AND ITS APPLICATIONS 2021
  • Sova Nikolaj Vadimovich
RU2804887C2
ADAPTER FOR GAS FIRE EXTINGUISHING DEVICE AND ITS APPLICATIONS 2021
  • Sova Nikolaj Vadimovich
RU2804890C2
METHOD FOR FUELING TANK FOR GAS EXTINGUISHING AGENT OF GAS FIRE EXTINGUISHING DEVICE 2021
  • Sova Nikolaj Vadimovich
RU2804863C2
METHOD FOR RELEASING CONTAINER FOR GAS EXTINGUISHING AGENT OF GAS FIRE EXTINGUISHING DEVICE 2021
  • Sova Nikolaj Vadimovich
RU2804864C2
METHOD FOR FUELING TANK FOR GAS EXTINGUISHING AGENT OF GAS FIRE EXTINGUISHING DEVICE 2021
  • Sova Nikolaj Vadimovich
RU2801104C2
METHOD FOR PRESSURE CONTROL IN TANK FOR GAS EXTINGUISHING AGENT OF GAS FIRE EXTINGUISHING DEVICE 2021
  • Sova Nikolaj Vadimovich
RU2801271C2
METHOD OF EXTINGUISHING FIRE IN PROTECTED VOLUME 2021
  • Sova Nikolaj Vadimovich
RU2804889C2
METHOD OF EXTINGUISHING FIRE IN PROTECTED VOLUME 2021
  • Sova Nikolaj Vadimovich
RU2804888C2
METHOD OF FIRE EXTINGUISHING IN A PROTECTED VOLUME 2021
  • Sova Nikolaj Vadimovich
RU2805027C2

RU 2 667 881 C1

Authors

Sova Nikolaj Vadimovich

Dates

2018-09-24Published

2017-07-20Filed