EP2286879A1 - Control actuated sprinkler nozzle - Google Patents

Control actuated sprinkler nozzle Download PDF

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Publication number
EP2286879A1
EP2286879A1 EP09755110A EP09755110A EP2286879A1 EP 2286879 A1 EP2286879 A1 EP 2286879A1 EP 09755110 A EP09755110 A EP 09755110A EP 09755110 A EP09755110 A EP 09755110A EP 2286879 A1 EP2286879 A1 EP 2286879A1
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EP
European Patent Office
Prior art keywords
heating element
valve
shut
sprinkler
rieslers
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP09755110A
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German (de)
French (fr)
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EP2286879A4 (en
EP2286879B1 (en
Inventor
Leonid Igorevich Beloysov
Mihail Aleksandrovich Vasiliev
Leonid Timofeevich Tanklevski
Sergei Sergeevich Schitikov
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Obschestvo S Ogranichennoi Otvetstvennostju "Holding - Gefest"
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Obschestvo S Ogranichennoi Otvetstvennostju "Holding - Gefest"
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Publication of EP2286879A1 publication Critical patent/EP2286879A1/en
Publication of EP2286879A4 publication Critical patent/EP2286879A4/en
Application granted granted Critical
Publication of EP2286879B1 publication Critical patent/EP2286879B1/en
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    • 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 a sprinkler system (sprinkler system) with a controllable triggering according to the preamble of claim 1.
  • the invention is a fire fighting equipment having means for fire prevention or damping, in particular a Riesler.
  • the sprinkler system is used in automatic systems for water and foam extinguishing.
  • the sprinkler system usually consists of a housing, a shut-off valve, a baffle plate for a liquid shower and a temperature sensor.
  • the liquid flows out of an outlet of a Rieslers.
  • the temperature sensor holds the shut-off valve of the Rieslers and triggers the system as soon as a set temperature is reached.
  • the closest prior art to the sprinkler system according to the invention is a Riesler according to the patent US 6491110 , IPC A62C 2/00.
  • This Riesler is chosen as a prototype.
  • the Riesler has a heat-sensitive piston.
  • the piston represents a cylindrical closed hollow glass envelope, which is filled with a low-boiling liquid.
  • the Riesler contains an electrical heating conductor spiral.
  • the Schuleiterspirale is arranged in a shell.
  • the digester has a negative electrode formed on the outer surface of the lower end surface of the shell.
  • the negative electrode is connected to the first coil end of the heating conductor spiral.
  • the positive electrode is disposed on the outer surface of the side wall of the shell and connected to the second coil end of the Edelleiterspirale.
  • This Riesler has some shortcomings: It is not possible to monitor the condition of both the Rieslers themselves and the circuit. That is, there is basically no way to determine the actual triggering of Rieslers from a distance. This is because the structural design of the known Rieslers provides no elements for a remote control that can clearly signalize the operation of Rieslers.
  • the new sprinkler system includes a housing, a shut-off valve, a sensing element and a thermal heating element.
  • the check valve is disposed in the housing and pressed with a Abdichttellerfeder.
  • the sensor element is destroyed by heat.
  • the sensor element is coupled to the thermal heating element.
  • the sensor element has outputs (connections) for connection to a power supply, which simultaneously feeds the control function.
  • the sprinkler system is provided with an opening contact set. The opening contact set is connected to the terminals of the thermal heating element.
  • the contact set in the form of a check valve and a cone cup is formed.
  • the cone cup is disposed between the shut-off valve and the temperature-sensitive destructible sensing element.
  • the seating surface of the cone cup is identical to tapered slots of the check valve with respect to the mold.
  • the digester has a housing 1 with a shut-off valve 2 arranged therein and a thermal heating element 4.
  • the thermal heating element 4 has outputs 5 for connection to the power supply (not shown in the drawing).
  • the thermal heating element 4 comprises a temperature-sensitive destructible sensing element 6.
  • the sensing element 6 presses the shut-off valve 2 and the Abdichttellerfeder 3 by means of a conical cup 7 against the housing 1.
  • the check valve 2 and the conical cup 7 form a contact set 8.
  • the contact shut-off valve 2 and the Tapered contact cup 7 are attached to the Riesler by the tightening force of the temperature-sensitive destructible sensor element 6. This ensures the durability of the construction during standby operation.
  • contact set may be formed with other components, for example, contact discs, blade contacts. These ensure the circuit closing and power interruption functions of the control and monitoring circuit.
  • the sensor element 6 is a device that locks the shut-off valve 2 of the Rieslers. Under a compressive stress of the irrigation by water / air and under a force of the Abdichttellerfeder 3 the check valve 2 is ejected together with the conical cup 7. This causes the opening of the Riesleraustritts and at the same time the interruption of the contact set 8 of the control circuit. Consequently, the triggering of the Rieslers is monitored and can be detected.
  • a forced opening of the Rieslers is possible before the sensing element 5 is destroyed by the fire.
  • the Riesler can be operated manually in time.
  • a current is applied via the control circuit, which exceeds the current of the standby state substantially.
  • Such a trip current allows the heating of the heating element 4, so that the sensor element 6 destroyed and the outlet of the Rieslers is opened.
  • the extinguishing agent is supplied and the triggering of the Rieslers is monitored when opening the contact set 8.

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  • 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

Die Erfindung betrifft eine Berieselungsanlage mit einer steuerbaren Auslösung mit einem Gehäuse (1) und einem darin angeordneten und durch eine Abdichttellerfeder (3) angepresstes Absperrventil (2). Damit die Berieselungsanlage fernsteuerbar ist und ihr Betriebszustand ununterbrochen überwacht und überprüft werden kann, sieht die Erfindung vor, dass ein temperaturempfindliches zerstörbares Fühlerelement (6) vorgesehen ist, welches mit einem thermischen Heizelement (4) gekoppelt ist, dass das Heizelement (4) mit Ausgängen zum Anschluss an eine Stromversorgung mit einer Steuerungsfunktion versehen ist und dass die Berieselungsanlage mit einem Öffnungskontaktsatz (8) ausgestaltet ist, der mit den Ausgängen des thermischen Heizelements (4) verbunden ist.The invention relates to a sprinkler system with a controllable triggering with a housing (1) and arranged therein and by a Abdichttellerfeder (3) pressed shut-off valve (2). So that the sprinkler system can be controlled remotely and its operating state can be continuously monitored and checked, the invention provides that a temperature-sensitive destructible sensor element (6) is provided, which is coupled to a thermal heating element (4), that the heating element (4) with outputs for connection to a power supply is provided with a control function and that the sprinkler is designed with an opening contact set (8) which is connected to the outputs of the thermal heating element (4).

Description

Die Erfindung betrifft eine Berieselungsanlage (Sprinkleranlage) mit einer steuerbaren Auslösung nach dem Oberbegriff des Anspruchs 1.The invention relates to a sprinkler system (sprinkler system) with a controllable triggering according to the preamble of claim 1.

Die Erfindung ist eine Feuerlöschausrüstung, die Mittel zur Feuervorbeugung oder -dämpfung, insbesondere einem Riesler aufweist. Die Berieselungsanlage dient zum Einsatz in automatischen Anlagen für eine Wasser- und Schaumlöschung.The invention is a fire fighting equipment having means for fire prevention or damping, in particular a Riesler. The sprinkler system is used in automatic systems for water and foam extinguishing.

Die Berieselungsanlage besteht in der Regel aus einem Gehäuse, einem Absperrventil, einem Prallteller für ein Flüssigkeitsabbrausen und einem Temperaturfühler. Die Flüssigkeit fließt aus einem Austritt eines Rieslers aus. Der Temperaturfühler hält das Absperrventil des Rieslers fest und löst die Anlage aus, sobald eine eingestellte Temperatur erreicht ist.The sprinkler system usually consists of a housing, a shut-off valve, a baffle plate for a liquid shower and a temperature sensor. The liquid flows out of an outlet of a Rieslers. The temperature sensor holds the shut-off valve of the Rieslers and triggers the system as soon as a set temperature is reached.

Als Temperaturfühler für einen thermischen Verschluss werden zurzeit Sprengelemente - thermische Glaskolben - eingesetzt.As temperature sensors for a thermal shutter, sprinkling elements - thermal glass pistons - are currently being used.

Die Wirkungsweise der Berieselungsanlage ist wie folgt:The operation of the sprinkler system is as follows:

Ist im Bereich des thermischen Verschlusses eine Nenntemperaturschwelle für die Auslösung erreicht, so wird ein thermischer Glaskolben zerstört. Das Absperrventil fällt aus dem Gehäusesitz des Rieslers heraus. Ein Wasserstrom prallt gegen einen Prallteller des Rieslers und wird über die zu schützende Fläche verteilt.If a nominal temperature threshold for tripping is reached in the area of the thermal shutter, a thermal glass bulb is destroyed. The shut-off valve falls out of the body of the Rieslers. A stream of water bounces against a baffle plate of Rieslers and is distributed over the surface to be protected.

Der nächst kommende Stand der Technik gegenüber der erfindungsgemäßen Berieselungsanlage ist ein Riesler nach dem Patent US 6491110 , IPC A62C 2/00. Dieser Riesler ist als Prototyp gewählt. Der Riesler weist einen wärmeempfindlichen Kolben auf. Der Kolben stellt eine zylinderförmige geschlossene Hohlglashülle dar, die mit einer leicht siedenden Flüssigkeit gefüllt ist. Der Riesler enthält eine elektrische Heizleiterspirale. Die Heizleiterspirale ist in einer Hülle angeordnet. Der Riesler hat eine negative Elektrode, die auf der Außenoberfläche der unteren Stirnfläche der Hülle ausgebildet ist. Die negative Elektrode ist an das erste Wicklungsende der Heizleiterspirale angeschlossen. Die positive Elektrode ist an der Außenoberfläche der Seitenwand der Hülle angeordnet und an das zweite Wicklungsende der Heizleiterspirale angeschlossen.The closest prior art to the sprinkler system according to the invention is a Riesler according to the patent US 6491110 , IPC A62C 2/00. This Riesler is chosen as a prototype. The Riesler has a heat-sensitive piston. The piston represents a cylindrical closed hollow glass envelope, which is filled with a low-boiling liquid. The Riesler contains an electrical heating conductor spiral. The Heizleiterspirale is arranged in a shell. The digester has a negative electrode formed on the outer surface of the lower end surface of the shell. The negative electrode is connected to the first coil end of the heating conductor spiral. The positive electrode is disposed on the outer surface of the side wall of the shell and connected to the second coil end of the Heizleiterspirale.

Dieser Riesler hat einige Mängel: Es ist nicht möglich, den Zustand sowohl des Rieslers selbst als auch den Stromkreis zu überwachen. Das heißt, es gibt grundsätzlich keine Möglichkeit, die tatsächliche Auslösung des Rieslers aus einer Entfernung festzustellen. Das liegt daran, dass die bauliche Ausführung des bekannten Rieslers keine Elemente für eine Fernkontrolle vorsieht, die die Betätigung des Rieslers eindeutig signalisieren können.This Riesler has some shortcomings: It is not possible to monitor the condition of both the Rieslers themselves and the circuit. That is, there is basically no way to determine the actual triggering of Rieslers from a distance. This is because the structural design of the known Rieslers provides no elements for a remote control that can clearly signalize the operation of Rieslers.

Es ist Aufgabe der Erfindung, eine Fernsteuerung und eine Fernkontrolle des Rieslerzustands zu entwickeln. Das heißt, es muss möglich sein, die Auslösung des Rieslers im Fernbetrieb zu erkennen und die Betriebsbereitschaft des Rieslers zu überprüfen.It is an object of the invention to develop a remote control and a remote control of the Rieslerzustands. This means that it must be possible to detect the triggering of the Riesler remotely and to check the operational readiness of the Riesler.

Die gestellte Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.The stated object is solved by the features of claim 1.

Die neue Berieselungsanlage weist ein Gehäuse, ein Absperrventil, ein Fühlerelement und ein thermisches Heizelement auf. Das Absperrventil ist in dem Gehäuse angeordnet und mit einer Abdichttellerfeder angepresst. Das Fühlerelement zerstört sich unter Wärmeeinwirkung. Das Fühlerelement ist mit dem thermischen Heizelement gekoppelt. Das Fühlerelement hat Ausgänge (Anschlüsse) zur Verbindung mit einer Stromversorgung, die gleichzeitig die Steuerungsfunktion speist. Gemäß der Erfindung ist die Berieselungsanlage mit einem Öffnungskontaktsatz versehen. Der Öffnungskontaktsatz ist mit den Anschlüssen des thermischen Heizelements verbunden.The new sprinkler system includes a housing, a shut-off valve, a sensing element and a thermal heating element. The check valve is disposed in the housing and pressed with a Abdichttellerfeder. The sensor element is destroyed by heat. The sensor element is coupled to the thermal heating element. The sensor element has outputs (connections) for connection to a power supply, which simultaneously feeds the control function. According to the invention, the sprinkler system is provided with an opening contact set. The opening contact set is connected to the terminals of the thermal heating element.

Weitere vorteilhafte Ausgestaltungen sind den Unteransprüchen zu entnehmen.Further advantageous embodiments can be found in the dependent claims.

So ist der Kontaktsatz in der Form eines Absperrventils und eines Kegelbechers ausgebildet. Der Kegelbecher ist zwischen dem Absperrventil und dem temperaturempfindlichen zerstörbaren Fühlerelement angeordnet.Thus, the contact set in the form of a check valve and a cone cup is formed. The cone cup is disposed between the shut-off valve and the temperature-sensitive destructible sensing element.

Darüber hinaus ist die Sitzfläche des Kegelbechers mit kegelförmigen Schlitzen des Absperrventils in Bezug auf die Form identisch.In addition, the seating surface of the cone cup is identical to tapered slots of the check valve with respect to the mold.

Die Erfindung wird anhand der Zeichnung nach Fig. 1 näher erläutert.The invention will become apparent from the drawing Fig. 1 explained in more detail.

Der Riesler weist ein Gehäuse 1 mit einem darin angeordneten Absperrventil 2 und ein thermisches Heizelement 4 auf. Eine Abdichttellerfeder 3 presst das Absperrventil 2 an. Das thermische Heizelement 4 hat Ausgänge 5 für den Anschluss an die Stromversorgung (in der Zeichnung nicht abgebildet). Das thermische Heizelement 4 umfasst ein temperaturempfindliches zerstörbares Fühlerelement 6. Das Fühlerelement 6 presst das Absperrventil 2 und die Abdichttellerfeder 3 mittels eines kegelförmigen Bechers 7 gegen das Gehäuse 1. Das Absperrventil 2 und der kegelförmige Becher 7 bilden einen Kontaktsatz 8. Das Kontaktabsperrventil 2 und der kegelförmige Kontaktbecher 7 sind am Riesler durch die Anzugskraft des temperaturempfindlichen zerstörbaren Fühlerelements 6 befestigt. Dies stellt die Haltbarkeit der Konstruktion während des Betriebs im Bereitschaftszustand sicher.The digester has a housing 1 with a shut-off valve 2 arranged therein and a thermal heating element 4. A sealing plate spring 3 presses the shut-off valve 2. The thermal heating element 4 has outputs 5 for connection to the power supply (not shown in the drawing). The thermal heating element 4 comprises a temperature-sensitive destructible sensing element 6. The sensing element 6 presses the shut-off valve 2 and the Abdichttellerfeder 3 by means of a conical cup 7 against the housing 1. The check valve 2 and the conical cup 7 form a contact set 8. The contact shut-off valve 2 and the Tapered contact cup 7 are attached to the Riesler by the tightening force of the temperature-sensitive destructible sensor element 6. This ensures the durability of the construction during standby operation.

Außer der beschriebenen Ausführung kann der Kontaktsatz mit anderen Bauteilen ausgebildet sein, zum Beispiel Kontaktscheiben, Messerkontakten. Diese stellen die Stromkreisschluss- und Stromunterbrechungsfunktionen des Steuerungs- und Überwachungsstromkreises sicher.In addition to the described embodiment of the contact set may be formed with other components, for example, contact discs, blade contacts. These ensure the circuit closing and power interruption functions of the control and monitoring circuit.

Die Funktionsweise der Berieselungsanlage ist wie folgt:The operation of the sprinkler system is as follows:

Im Bereitschaftszustand reicht der über den Kreisstrom des Rieslers fließende Strom nicht aus das Heizelement 4 aufzuwärmen und somit die thermische Zerstörung des Fühlerelements 6 zum Öffnen des Riesleraustritts sicherzustellen. Dieser Strom ist nur dazu benutzt, die Ganzheit des Steuerkreises zu überwachen und somit den Rieslerzustand (auf/zu) anzuzeigen.In the standby state, the current flowing through the circulating current of the Rieslers current does not warm from the heating element 4 and thus ensure the thermal destruction of the sensor element 6 to open the Riesleraustritts. This current is only used to monitor the integrity of the control circuit and thus indicate the Rieslerzustand (open / close).

Im Falle eines Brandes ist der Riesler einer Wärmewirkung ausgesetzt. Unter dieser Einwirkung wird das Fühlerelement 6 zerstört.In case of fire, the Riesler is exposed to a thermal effect. Under this action, the sensing element 6 is destroyed.

Das Fühlerelement 6 ist eine Vorrichtung, die das Absperrventil 2 des Rieslers arretiert. Unter einer Druckbeanspruchung des Berieselungssystems durch Wasser / Luft sowie unter einer Krafteinwirkung der Abdichttellerfeder 3 wird das Absperrventil 2 zusammen mit dem kegelförmigen Becher 7 ausgestoßen. Das bewirkt die Öffnung des Riesleraustritts und gleichzeitig die Unterbrechung des Kontaktsatzes 8 des Steuerkreises. Folglich ist auch die Auslösung des Rieslers überwacht und kann erkannt werden.The sensor element 6 is a device that locks the shut-off valve 2 of the Rieslers. Under a compressive stress of the irrigation by water / air and under a force of the Abdichttellerfeder 3 the check valve 2 is ejected together with the conical cup 7. This causes the opening of the Riesleraustritts and at the same time the interruption of the contact set 8 of the control circuit. Consequently, the triggering of the Rieslers is monitored and can be detected.

Zusätzlich zur oben beschriebenen Ausführungsform ist auch eine Zwangsöffnung des Rieslers möglich, bevor das Fühlelement 5 durch den Brand zerstört wird. Im Falle einer früheren Feuererkennung (mittels einer automatischen Feuermeldeanlage, visuell usw.) kann der Riesler rechtzeitig manuell betätigt werden. Dafür wird über den Steuerkreis ein solcher Strom angelegt, der den Strom des Bereitschaftszustands wesentlich überschreitet. Ein solcher Auslösestrom ermöglicht die Aufwärmung des Heizelements 4, so dass das Fühlerelement 6 zerstört und der Austritt des Rieslers geöffnet wird. Das Löschmittel wird zugeführt und die Auslösung des Rieslers ist beim Öffnen des Kontaktsatzes 8 überwacht.In addition to the embodiment described above, a forced opening of the Rieslers is possible before the sensing element 5 is destroyed by the fire. In the case of a previous fire detection (by means of an automatic fire detection system, visually, etc.), the Riesler can be operated manually in time. For this purpose, such a current is applied via the control circuit, which exceeds the current of the standby state substantially. Such a trip current allows the heating of the heating element 4, so that the sensor element 6 destroyed and the outlet of the Rieslers is opened. The extinguishing agent is supplied and the triggering of the Rieslers is monitored when opening the contact set 8.

Damit ist es möglich, den Zustand des Rieslers fernzusteuern, den Zustand des Rieslers ununterbrochen zu überwachen und die Betriebsbereitschaft des Rieslers zu überprüfen.This makes it possible to control the condition of Rieslers remotely, to monitor the condition of the Rieslers continuously and to check the operational readiness of Rieslers.

Claims (3)

Berieselungsanlage mit einer steuerbaren Auslösung mit einem Gehäuse (1) und einem darin angeordneten und durch eine Abdichttellerfeder (3) angepresstes Absperrventil (2),
dadurch gekennzeichnet,
dass ein temperaturempfindliches zerstörbares Fühlerelement (6) vorgesehen ist, welches mit einem thermischen Heizelement (4) gekoppelt ist,
dass das Heizelement (4) mit Ausgängen zum Anschluss an eine Stromversorgung mit einer Steuerungsfunktion versehen ist und
dass die Berieselungsanlage mit einem Öffnungskontaktsatz (8) ausgestattet ist, der mit den Ausgängen des thermischen Heizelements (4) verbunden ist.Sprinkler with a controllable triggering with a housing (1) and arranged therein and by a Abdichttellerfeder (3) pressed shut-off valve (2),
characterized,
that a temperature-sensitive sensor destructible element (6) is provided, which with a thermal heating element (4) is coupled,
that the heating element (4) is provided with outputs for connection to a power supply with a control function, and
that the sprinkler system is equipped with an opening contact set (8), which is connected to the outputs of the thermal heating element (4). Berieselungsanlage nach Anspruch 1,
dadurch gekennzeichnet,
dass der Kontaktsatz (8) in Form eines Absperrventils (2) und eines Kegelbechers (7) ausgebildet ist, wobei der Kegelbecher (7) zwischen dem Absperrventil (2) und dem temperaturempfindlichen zerstörbaren Fühlerelement angeordnet ist.Sprinkler according to claim 1,
characterized,
in that the contact set (8) is in the form of a shut-off valve (2) and a cone cup (7), the cone cup (7) being arranged between the shut-off valve (2) and the temperature-sensitive destructible sensor element. Berieselungsanlage nach Anspruch 2,
dadurch gekennzeichnet,
dass die Sitzfläche des Kegelbechers (7) eine Form aufweist, die mit der Form eines kegelförmigen Schlitzes für das Absperrventil (2) identisch ist.Sprinkler according to claim 2,
characterized,
in that the seating surface of the cone cup (7) has a shape identical to the shape of a conical slot for the stop valve (2).
EP20090755110 2008-05-27 2009-03-06 Control actuated sprinkler nozzle Not-in-force EP2286879B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2008121937/12A RU2379080C1 (en) 2008-05-27 2008-05-27 Sprinkler with controlled start-up
PCT/RU2009/000110 WO2009145661A1 (en) 2008-05-27 2009-03-06 Control actuated sprinkler nozzle

Publications (3)

Publication Number Publication Date
EP2286879A1 true EP2286879A1 (en) 2011-02-23
EP2286879A4 EP2286879A4 (en) 2012-09-12
EP2286879B1 EP2286879B1 (en) 2015-05-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090755110 Not-in-force EP2286879B1 (en) 2008-05-27 2009-03-06 Control actuated sprinkler nozzle

Country Status (3)

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

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RU2460560C1 (en) * 2011-10-10 2012-09-10 Олег Савельевич Кочетов Installation for fire extinguishing
RU2471524C1 (en) * 2011-10-10 2013-01-10 Олег Савельевич Кочетов Sprinkler with controlled start
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RU2011150338A (en) * 2011-12-09 2013-06-20 Общество С Ограниченной Ответственностью "Форносовский Литейно-Механический Завод" SPRINKLER IRRIGATOR WITH FIRE SENSOR
RU2550841C1 (en) * 2014-01-20 2015-05-20 Олег Савельевич Кочетов Sprinkler of kochetov of foam type
RU2610812C2 (en) * 2015-04-14 2017-02-15 Общество с ограниченной ответственностью "Форносовское научно-производственное предприятие "Гефест" (ООО "ФНПП "Гефест") Sprinkler with control over operation
RU2652587C2 (en) * 2015-11-18 2018-04-26 Общество С Ограниченной Ответственностью "Форносовский Литейно-Механический Завод" Sprinkler with control over operation
RU2619729C1 (en) * 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) Method of fire extinguisher activation (versions) and device for its realisation (versions)
ES2925388T3 (en) * 2018-09-13 2022-10-17 Marioff Corp Oy Fire sprinkler with remote release function
RU2726706C1 (en) * 2019-10-04 2020-07-15 Общество С Ограниченной Ответственностью "Форносовское Научно-Производственное Предприятие "Гефест" Shut-off device control device
WO2023043339A1 (en) * 2021-09-16 2023-03-23 Общество С Ограниченной Ответственностью "Фогстрим" Sprinkler for a fire extinguishing system
WO2023096537A1 (en) * 2021-11-24 2023-06-01 Общество С Ограниченной Ответственностью "Фогстрим" Sprinkler for a fire extinguishing system
WO2024072257A1 (en) * 2022-09-27 2024-04-04 Общество С Ограниченной Ответственностью "Фогстрим" Sprinkler for a fire-extinguishing system

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CN104822425A (en) * 2012-12-12 2015-08-05 维京公司 Pip cap assembly for fire protection sprinkler
RU2526691C1 (en) * 2013-07-08 2014-08-27 Олег Савельевич Кочетов Water extinguishing system
RU2526705C1 (en) * 2013-07-08 2014-08-27 Олег Савельевич Кочетов Sprinkler with controlled start
CN104492007A (en) * 2014-11-27 2015-04-08 公安部天津消防研究所 Method and spray head for spraying and discharging compressed air foams
RU2610760C1 (en) * 2016-03-18 2017-02-15 Татьяна Дмитриевна Ходакова Firewater system
DE202017105705U1 (en) * 2017-09-20 2018-12-21 Job Lizenz Gmbh & Co. Kg sprinkler head
EP3459601A1 (en) * 2017-09-20 2019-03-27 Job Lizenz GmbH & Co. KG Sprinkler head
US11000717B2 (en) 2017-09-20 2021-05-11 Job Lizenz Gmbh & Co. Kg Sprinkler head
WO2020021036A1 (en) 2018-07-26 2020-01-30 Minimax Gmbh & Co. Kg Extinguishing nozzle, fire extinguishing installation and fire protection system with energy harvesting

Also Published As

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RU2008121937A (en) 2009-12-10
RU2379080C1 (en) 2010-01-20
WO2009145661A1 (en) 2009-12-03
EP2286879A4 (en) 2012-09-12
EP2286879B1 (en) 2015-05-13

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