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WO2009145661A1 - Arroseur sprinkler à déclenchement commandé - Google Patents

Arroseur sprinkler à déclenchement commandé Download PDF

Info

Publication number
WO2009145661A1
WO2009145661A1 PCT/RU2009/000110 RU2009000110W WO2009145661A1 WO 2009145661 A1 WO2009145661 A1 WO 2009145661A1 RU 2009000110 W RU2009000110 W RU 2009000110W WO 2009145661 A1 WO2009145661 A1 WO 2009145661A1
Authority
WO
WIPO (PCT)
Prior art keywords
sprinkler
shut
valve
fire
contact group
Prior art date
Application number
PCT/RU2009/000110
Other languages
English (en)
Russian (ru)
Inventor
Леонид Игоревич БЕЛОУСОВ
Михаил Александрович ВАСИЛЬЕВ
Леонид Тимофеевич ТАНКЛЕВСКИЙ
Сергей Сергеевич ШИТИКОВ
Original Assignee
Общество С Ограниченной Ответственностью "Холдинг-Гефест"
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 Общество С Ограниченной Ответственностью "Холдинг-Гефест" filed Critical Общество С Ограниченной Ответственностью "Холдинг-Гефест"
Priority to EP20090755110 priority Critical patent/EP2286879B1/fr
Publication of WO2009145661A1 publication Critical patent/WO2009145661A1/fr

Links

Classifications

    • 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

Definitions

  • the invention relates to fire fighting equipment, to means for preventing or containing fire, in particular, to sprinklers.
  • Sprinkler sprinkler is designed for use in automatic installations of water and foam fire extinguishing.
  • the sprinkler sprinkler as a rule, consists of a body, a shut-off valve, a socket for spraying liquid flowing from the outlet of the sprinkler, a heat-sensitive element that holds the shut-off valve of the sprinkler and operates when the set temperature is reached.
  • thermoballs As a heat-sensitive element of the thermal lock, explosive elements are currently used - glass thermoballs.
  • the principle of operation of the sprinkler sprinkler is as follows. When the temperature in the area of the thermal lock reaches above its nominal operating temperature, the thermoball is destroyed, the shut-off valve drops out of the socket of the sprinkler body, and the water flow striking into the sprinkler socket is distributed over the protected area.
  • the flask is a closed hollow cylindrical glass shell filled with a liquid with a low boiling point, an electric heating coil placed in the shell, a negative electrode formed on the outer surface of the lower end of the shell and connected to the first end of the winding; a positive electrode located on the outer surface of the side wall of the shell and connected to the second end of the winding.
  • the disadvantages of the considered sprinkler include the fact that it is impossible to control the state of both the sprinkler itself and the state of the electrical circuit, i.e. there is no principal possibility of remote determination of the fact of the sprinkler actuation, since in construction the sprinkler under consideration there are no elements of remote control that allow to unambiguously determine the fact of the sprinkler activation
  • the technical problem, the solution of which the proposed sprinkler is aimed, is to provide remote control and monitoring of the condition of the sprinkler, i.e. determination of the actuation of the sprinkler, as well as monitoring the readiness of the sprinkler to work.
  • a sprinkler sprinkler containing a housing in which a shut-off valve, a thermally decomposing sensing element connected to a heat-heating element, connected to a control power source, and equipped with a normally closed contact group connected to with the findings of the thermal element.
  • the contact group is made in the form of a shut-off valve and a conical cup located between the shut-off valve and a thermally degradable sensing element.
  • the seating surface of the conical cup has a shape identical to the shape of the cone of the shut-off valve.
  • FIG. 1 shows a general view of a sprinkler sprinkler.
  • the sprinkler comprises a housing 1, in which a shut-off valve 2 is located, a sealing disc spring 3, pressing a shut-off valve 2, a heating element 4 with leads 5, for connecting to a power source (not shown in the drawing).
  • Thermal heating element 4 covers a thermally decomposing sensing element 6, which presses the shut-off valve 2 and spring 3 against the housing 1 through the conical cup 7.
  • the contact group 8 is formed by the shut-off valve 2 and the conical cup 7.
  • the contact shut-off valve 2 and the conical cup 7 are attached to the sprinkler by the tightening force of the thermally decomposing element 6, which ensures the safety of the structure during operation in standby mode.
  • the contact group in addition to the specified execution, can be performed using other structural elements, for example, contact washers, disk
  • SUBSTITUTE SHEET (RULE 26) contacts, knife contacts, which must ensure the fulfillment of the functions of closing / opening of the electrical control and control circuit.
  • the sprinkler sprinkler operates as follows. In standby mode, the current flowing through the electrical circuit of the sprinkler is insufficient to heat the heating element 4, which provides thermal destruction of the sensing element 6 to open the outlet of the sprinkler. This current is used to control the integrity of the control circuit and, accordingly, to indicate the state of the sprinkler (open / closed).
  • the sensor 6 In the event of a fire and the subsequent thermal effect on the sprinkler, the sensor 6 is destroyed. Since the sensor 6 is a device that fixes the shut-off valve 2 of the sprinkler, the shut-off valve is ejected by the pressure of the water / air in the sprinkler system and the force of the sealing disc spring 3. 2 together with a conical cup 7, which leads to the opening of the outlet of the sprinkler and at the same time the opening of the contact group 8 of the control circuit, as a result is provided in zmozhnost control sprinkler activation.
  • a forced method of opening the sprinkler to the point of destruction of the sensing element 5 from a fire is possible.
  • it is possible to open the sprinkler by supplying through the control circuit a current significantly exceeding the current in standby mode, capable of heating the heating element 4 to values that allow to destroy the sensitive element 6 and open the outlet of the sprinkler to supply the extinguishing agent and check the operation of the sprinkler when the contact group 8 is opened.

Landscapes

  • 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)
  • Catching Or Destruction (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

L’invention concerne des équipements anti-incendie et notamment des moyens pour prévenir ou retenir le feu, et notamment des arroseurs sprinkler. L’arroseur de l’invention est destiné à s’utiliser dans des installations automatiques d’extinction d’incendie à mousse ou à eau. Elle permet de commander l’état de l’arroseur à distance et de contrôler sa disponibilité en permanence; selon l’invention, l’arroseur est doté d’un groupe de contacts fermé au repos relié aux sorties de l’élément thermique de réchauffement.
PCT/RU2009/000110 2008-05-27 2009-03-06 Arroseur sprinkler à déclenchement commandé WO2009145661A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20090755110 EP2286879B1 (fr) 2008-05-27 2009-03-06 Arroseur sprinkler à déclenchement commandé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2008121937/12A RU2379080C1 (ru) 2008-05-27 2008-05-27 Спринклерный ороситель с управляемым пуском
RU2008121937 2008-05-27

Publications (1)

Publication Number Publication Date
WO2009145661A1 true WO2009145661A1 (fr) 2009-12-03

Family

ID=41377303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2009/000110 WO2009145661A1 (fr) 2008-05-27 2009-03-06 Arroseur sprinkler à déclenchement commandé

Country Status (3)

Country Link
EP (1) EP2286879B1 (fr)
RU (1) RU2379080C1 (fr)
WO (1) WO2009145661A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513147A (zh) * 2017-09-20 2019-03-26 久保集团公司 喷头
US20210228925A1 (en) * 2018-09-13 2021-07-29 Marioff Corporation Oy Fire sprinkler with remote release function

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460560C1 (ru) * 2011-10-10 2012-09-10 Олег Савельевич Кочетов Установка для тушения пожара
RU2471526C1 (ru) * 2011-10-10 2013-01-10 Олег Савельевич Кочетов Дренчерный ороситель кочетова
RU2471525C1 (ru) * 2011-10-10 2013-01-10 Олег Савельевич Кочетов Система водяного пожаротушения
RU2471524C1 (ru) * 2011-10-10 2013-01-10 Олег Савельевич Кочетов Спринклерный ороситель с управляемым пуском
RU2011150338A (ru) * 2011-12-09 2013-06-20 Общество С Ограниченной Ответственностью "Форносовский Литейно-Механический Завод" Спринклерный ороситель с датчиком пожара
US9265981B2 (en) * 2012-12-12 2016-02-23 The Viking Corporation Pip cap assembly for a fire protection sprinkler
RU2526705C1 (ru) * 2013-07-08 2014-08-27 Олег Савельевич Кочетов Спринклерный ороситель с управляемым пуском
RU2526691C1 (ru) * 2013-07-08 2014-08-27 Олег Савельевич Кочетов Система водяного пожаротушения
RU2550841C1 (ru) * 2014-01-20 2015-05-20 Олег Савельевич Кочетов Спринклерный ороситель кочетова пенного типа
CN104492007B (zh) * 2014-11-27 2018-01-02 公安部天津消防研究所 一种压缩空气泡沫喷淋施放方法及喷头
RU2610812C2 (ru) * 2015-04-14 2017-02-15 Общество с ограниченной ответственностью "Форносовское научно-производственное предприятие "Гефест" (ООО "ФНПП "Гефест") Спринклер с контролем срабатывания
RU2652587C2 (ru) * 2015-11-18 2018-04-26 Общество С Ограниченной Ответственностью "Форносовский Литейно-Механический Завод" Спринклер с контролем срабатывания
RU2619729C1 (ru) * 2016-01-11 2017-05-17 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ УЧРЕЖДЕНИЕ "ВСЕРОССИЙСКИЙ ОРДЕНА "ЗНАК ПОЧЕТА" НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ПРОТИВОПОЖАРНОЙ ОБОРОНЫ МИНИСТЕРСТВА РОССИЙСКОЙ ФЕДЕРАЦИИ ПО ДЕЛАМ ГРАЖДАНСКОЙ ОБОРОНЫ, ЧРЕЗВЫЧАЙНЫМ СИТУАЦИЯМ И ЛИКВИДАЦИИ ПОСЛЕДСТВИЙ СТИХИЙНЫХ БЕДСТВИЙ" (ФГБУ ВНИИПО МЧС России) Способ приведения в действие огнетушителя (варианты) и устройство для его осуществления (варианты)
RU2610760C1 (ru) * 2016-03-18 2017-02-15 Татьяна Дмитриевна Ходакова Система водяного пожаротушения
DE102018118112A1 (de) 2018-07-26 2020-01-30 Minimax Gmbh & Co. Kg Löschdüse, Feuerlöscheinrichtung und Brandschutzsystem mit Energy Harvesting
RU2726706C1 (ru) * 2019-10-04 2020-07-15 Общество С Ограниченной Ответственностью "Форносовское Научно-Производственное Предприятие "Гефест" Устройство контроля запорного узла
WO2023043339A1 (fr) * 2021-09-16 2023-03-23 Общество С Ограниченной Ответственностью "Фогстрим" Arroseur de système d'extinction d'incendie
WO2023096537A1 (fr) * 2021-11-24 2023-06-01 Общество С Ограниченной Ответственностью "Фогстрим" Arroseur de système d'extinction d'incendie
WO2024072257A1 (fr) * 2022-09-27 2024-04-04 Общество С Ограниченной Ответственностью "Фогстрим" Arroseur de système d'extinction d'incendie

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU797705A1 (ru) * 1979-01-22 1981-01-23 Одесский Филиал Государственного Проектно-Го Института По Проектированию Систем Abtoma-Тического Пожаротушения, Пожарной И Oxpah-Ной Сигнализации "Спецавтоматика" Спринклер
WO1993021998A1 (fr) * 1992-04-23 1993-11-11 Sundholm Goeran Tete automatique d'extinction a reponse rapide
US6491110B2 (en) 2000-05-02 2002-12-10 Jong Jin Gil Thermal ampoule for sprinkler
RU39497U1 (ru) * 2004-03-29 2004-08-10 ЗАО "ПО "Спецавтоматика" Спринклерный ороситель

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564460A (fr) * 1923-03-29 1923-12-31 Extincteur automatique d'incendie
FR2171476A5 (fr) * 1972-02-01 1973-09-21 Seap
KR100234941B1 (ko) * 1991-02-28 1999-12-15 괴란 순트홀름 소화용스프레이헤드
JPH0824361A (ja) * 1994-07-14 1996-01-30 Nohmi Bosai Ltd スプリンクラヘッド
DE10056778A1 (de) * 2000-11-16 2002-09-05 Kretzschmar Uwe Brandschutzanlage mit Glasfasssensoren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU797705A1 (ru) * 1979-01-22 1981-01-23 Одесский Филиал Государственного Проектно-Го Института По Проектированию Систем Abtoma-Тического Пожаротушения, Пожарной И Oxpah-Ной Сигнализации "Спецавтоматика" Спринклер
WO1993021998A1 (fr) * 1992-04-23 1993-11-11 Sundholm Goeran Tete automatique d'extinction a reponse rapide
US6491110B2 (en) 2000-05-02 2002-12-10 Jong Jin Gil Thermal ampoule for sprinkler
RU39497U1 (ru) * 2004-03-29 2004-08-10 ЗАО "ПО "Спецавтоматика" Спринклерный ороситель

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2286879A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513147A (zh) * 2017-09-20 2019-03-26 久保集团公司 喷头
US20210228925A1 (en) * 2018-09-13 2021-07-29 Marioff Corporation Oy Fire sprinkler with remote release function
US12115401B2 (en) * 2018-09-13 2024-10-15 Marioff Corporation Oy Fire sprinkler with remote release function

Also Published As

Publication number Publication date
EP2286879B1 (fr) 2015-05-13
RU2008121937A (ru) 2009-12-10
RU2379080C1 (ru) 2010-01-20
EP2286879A4 (fr) 2012-09-12
EP2286879A1 (fr) 2011-02-23

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