WO2021191668A1 - Sprinkler doté d'un capteur thermique à distance hydraulique - Google Patents

Sprinkler doté d'un capteur thermique à distance hydraulique Download PDF

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Publication number
WO2021191668A1
WO2021191668A1 PCT/IB2020/057475 IB2020057475W WO2021191668A1 WO 2021191668 A1 WO2021191668 A1 WO 2021191668A1 IB 2020057475 W IB2020057475 W IB 2020057475W WO 2021191668 A1 WO2021191668 A1 WO 2021191668A1
Authority
WO
WIPO (PCT)
Prior art keywords
sprinkler
water
wet
detector
glass bulb
Prior art date
Application number
PCT/IB2020/057475
Other languages
English (en)
Inventor
Mourad GEORGI
Original Assignee
GEORGI, Shery
Georgi, Michael
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEORGI, Shery, Georgi, Michael filed Critical GEORGI, Shery
Priority to PCT/IB2020/057475 priority Critical patent/WO2021191668A1/fr
Publication of WO2021191668A1 publication Critical patent/WO2021191668A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
    • F16K17/403—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint with a fracturing valve member
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/62—Pipe-line systems dry, i.e. empty of extinguishing material when not in use
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10—Releasing means, e.g. electrically released
    • A62C37/11—Releasing means, e.g. electrically released heat-sensitive
    • A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

L'invention concerne un système de sprinkler humide pour éteindre un incendie à l'intérieur d'une structure. Le système comprend un système de tuyauterie pour distribuer de l'eau sous pression à une ou plusieurs têtes de sprinkler. La tête de sprinkler diffère des têtes de sprinkler classiques en ce qu'elle ne comprend pas d'élément de détection thermique ou d'élément de type vanne. Le système comprend en outre un ou plusieurs capteurs thermiques à distance hydrauliques reliés au système de tuyauterie et situés en amont de la tête de sprinkler et reliés à celui-ci par l'intermédiaire d'une conduite hydraulique. Les capteurs thermiques à distance hydrauliques comprennent une ampoule de verre thermique ou une liaison fusible, et un élément de type vanne. Lorsqu'un incendie est détecté, l'ampoule de verre ou la liaison fusible se rompt, ce qui produit l'ouverture de l'élément de type vanne pour permettre à l'eau de s'écouler à partir de capteurs thermiques à distance hydrauliques via la conduite hydraulique jusqu'à la tête de sprinkler afin d'éteindre le feu. La séparation entre le capteur thermique et la tête de sprinkler permet de donner des options d'installation plus souples aux systèmes de sprinkler humides et d'en réduire le coût.
PCT/IB2020/057475 2020-08-07 2020-08-07 Sprinkler doté d'un capteur thermique à distance hydraulique WO2021191668A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2020/057475 WO2021191668A1 (fr) 2020-08-07 2020-08-07 Sprinkler doté d'un capteur thermique à distance hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2020/057475 WO2021191668A1 (fr) 2020-08-07 2020-08-07 Sprinkler doté d'un capteur thermique à distance hydraulique

Publications (1)

Publication Number Publication Date
WO2021191668A1 true WO2021191668A1 (fr) 2021-09-30

Family

ID=77889942

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/057475 WO2021191668A1 (fr) 2020-08-07 2020-08-07 Sprinkler doté d'un capteur thermique à distance hydraulique

Country Status (1)

Country Link
WO (1) WO2021191668A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6296808B1 (en) * 1999-03-30 2001-10-02 Honeywell International Inc. Method and apparatus for protecting building personnel during chemical or biological attack
WO2007109454A1 (fr) * 2006-03-22 2007-09-27 Lubrizol Advanced Materials, Inc. Système de suppression d'incendie
WO2013110172A1 (fr) * 2012-01-23 2013-08-01 Novelty First Patents Inc. Système d'extinction incendie intelligent
WO2014076348A1 (fr) * 2012-11-13 2014-05-22 Marioff Corporation Oy Procédé d'excitation basé sur un dérivé de température pour systèmes d'extinction d'incendie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6296808B1 (en) * 1999-03-30 2001-10-02 Honeywell International Inc. Method and apparatus for protecting building personnel during chemical or biological attack
WO2007109454A1 (fr) * 2006-03-22 2007-09-27 Lubrizol Advanced Materials, Inc. Système de suppression d'incendie
WO2013110172A1 (fr) * 2012-01-23 2013-08-01 Novelty First Patents Inc. Système d'extinction incendie intelligent
WO2014076348A1 (fr) * 2012-11-13 2014-05-22 Marioff Corporation Oy Procédé d'excitation basé sur un dérivé de température pour systèmes d'extinction d'incendie

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