EP0873767A2 - Procédé et dispositif pour faire fonctionner un système de têtes d'extinction d'incendie secs - Google Patents

Procédé et dispositif pour faire fonctionner un système de têtes d'extinction d'incendie secs Download PDF

Info

Publication number: EP0873767A2
Authority: EP; European Patent Office
Prior art keywords: valve; line; alarm; opening; air
Prior art date: 1997-04-21
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

EP98105456A

Other languages

German (de)

English (en)

Other versions

EP0873767B1 (fr

EP0873767A3 (fr

Inventor

Wolfgang Melchior

Volker Kluge

Stephan Schöttler

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Total Walther GmbH Feuerschutz und Sicherheit

Total Feuerschutz GmbH

Original Assignee

Total Walther GmbH Feuerschutz und Sicherheit

Total Feuerschutz GmbH

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.)

1997-04-21

Filing date

1998-03-26

Publication date

1998-10-28

1998-03-26 Application filed by Total Walther GmbH Feuerschutz und Sicherheit, Total Feuerschutz GmbH filed Critical Total Walther GmbH Feuerschutz und Sicherheit

1998-10-28 Publication of EP0873767A2 publication Critical patent/EP0873767A2/fr

2000-04-12 Publication of EP0873767A3 publication Critical patent/EP0873767A3/fr

2005-01-12 Application granted granted Critical

2005-01-12 Publication of EP0873767B1 publication Critical patent/EP0873767B1/fr

2018-03-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 11
230000001629 suppression Effects 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
239000012528 membrane Substances 0.000 claims description 8
238000013022 venting Methods 0.000 claims description 2
238000011144 upstream manufacturing Methods 0.000 claims 1
238000009423 ventilation Methods 0.000 description 3
235000013405 beer Nutrition 0.000 description 1
230000000740 bleeding effect Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1

Images

Classifications

- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/002—Fire prevention, containment or extinguishing specially adapted for particular objects or places for warehouses, storage areas or other installations for storing goods
- A62C3/004—Fire prevention, containment or extinguishing specially adapted for particular objects or places for warehouses, storage areas or other installations for storing goods for freezing warehouses and storages
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems

Definitions

the invention relates to a method and a device for operating a Fire extinguishing dry sprinkler system.
Dry sprinkler systems are known. you will be often used in rooms at risk of frost to avoid having a Sprinkler pipe network filled with extinguishing water freezes. With the help of a compressor Sprinkler pipe network preferably filled with compressed air at 2.5 bar. Between the Sprinkler pipe network and the fire water line, a dry alarm valve is switched, whose valve plate due to a pressure balance between air pressure and Water pressure is kept closed. In the event of a fire, a sprinkler opens, then the compressed air escapes from the sprinkler pipe network and thus from the air chamber of the Dry alarm valve.
the invention has for its object to provide a device with which Sprinkler pipe network vented faster and thus the full fire water performance faster queues at the sprinklers.
This object is achieved in that the ventilation of the piping system and the The alarm valve is opened via separate devices. Both the opening of the Alarm valve, as well as the quick opening for venting the pipe system are controlled by a fire alarm center. The quick opening for the Bleeding of the pipeline system carried out with electrically controlled means. The Opening of the alarm valve is assisted pneumatically or electrically.
the sprinkler group must be divided and each group, with a reduced volume, assigned a separate dry alarm valve station will.
a dry sprinkler system 1 consists of a piping system 2, which by a Dry alarm valve 3 via a sprinkler supply line 4 and a distribution line 5 the sprinkler lines 6 to 8 with the sprinklers 9 is guided. From there is one Pipeline 10 led to a quick exhaust device. Between the Dry alarm valve 3 and the extinguishing water line 12 is a gate valve 11 intended. An air line 14 is turned into a filling line by means of a compressor 13 15 the piping system 2 filled with compressed air. Inside the valve body 16 of the dry alarm valve 3, a valve seat 17 with a valve disk 18 is provided, which is kept closed by the air pressure from the supply line 4. So that's the Room 20 of the dry alarm valve 3 filled with compressed air.
a locking device 19 is also provided which has an atmospheric part 22 and a Water space 21 forms. Below the blocking device 19 and the atmospheric part 22 the dry alarm valve is filled with extinguishing water when the gate valve 11 is open. The pressure of the extinguishing water and the pressure of the air in the pipe system are like this aligned that the valve plate is closed in the standby state.
a nozzle 33 is provided which via an air line 36 with a Connection 32 of a pneumatic diaphragm quick opener 23 is connected.
the Air line 36 is connected to a contact pressure regulator 41, a shut-off valve 40 Ball check valve 39 and a throttle valve 38 with a throttle cross section 0.40 Mistake.
the vessel 24 of the quick opener 23 is in the head beer area with a manometer 25 and in the lower area provided with a membrane 26 which is between two flanges is clamped. With the membrane 26, a membrane pot 29 is connected, the one spring-loaded valve plate 28 is assigned in the housing of a quick opening valve 27. The lower opening of the diaphragm cup 29 can be closed with the valve plate 28.
the Quick opening valve 27 is provided with two connecting pieces 30 and 31, the Connection 30 is connected to the air line 36 by means of a connecting line 37 and an opening line 42 provided with a shut-off valve 43 on the connecting piece 31 is provided, which on a nozzle 34 of the atmospheric part 22 of the Dry alarm valve 3 is connected.
Alarm line 44 with a control valve 45 and a manometer 46, one of which Alarm transmitter line 48 is led to an alarm transmitter 47.
the air part 20 of the Dry alarm valve 3 is also with a nozzle 35 for connecting a control line 50 set up, with which a shut-off valve 49 and a pressure gauge 51 are connected are.
a test line 52 with a test valve 53 and a is connected to the sprinkler line 6 Throttle valve 54 connected. These are intended to be used for tests.
Between the valve 43 and the nozzle 31 goes from the opening line Pressure switch line 56 to an alarm pressure switch 57, or one Contact manometer, from which a control line 59 to a fire alarm center 58 guided.
the air line 36 is connected to the Opening line 42 connected with a solenoid valve 71 and Shutoff valve 72 provided. From the solenoid valve 71 is a control line 73 to the Fire alarm center 58 out. Furthermore, there is a connection to the opening line 42 Branch line 69 connected to the differential pressure switch 57b or one Contact manometer 57a is connected. From here is a control line 70 for Fire alarm center 58 out.
the pipeline 10 is equipped with a Provide solenoid valve 61, which via a control line 60 from the fire control panel 58 is controlled. Between the distributor line 5 and the solenoid valve 61 are in the Line 10 a strainer 62 and a shut-off valve 63 are provided. From Solenoid valve 61 is a line 10 to a ball valve 64, which with a drain line 65 and a collecting device 66 is connected. Besides, that is Ball valve 64 with a drain line 67 and a drain valve 68 provided.
a further embodiment is in the line 10 between the Shut-off valve 63 and the strainer 62, a shut-off valve 79 and between the Dirt trap 62 and the solenoid valve 61, a throttle valve 78 is provided.
a diaphragm valve 75 is guided between an intermediate line 74 leads from the throttle valve 78 and the solenoid valve 61 to a diaphragm valve 75 is guided.
a drain line goes from the diaphragm valve 75 76 to a collecting device 77.
a Drain line 80 connected to a drain valve 81.
Between the Line 10 and the lower part of the intermediate line 74 is another Connection line 85 provided.
a control line goes from line 10 82 to a shut-off valve 83 and a monometer 84.
a line 10 From the solenoid valve 61 is a line 10 to a ball valve 64 which is connected to a Drain line 65 and a collecting device 66 is connected.
Ball valve 64 with a drain line 67 and a drain valve 68 provided.

Landscapes

Health & Medical Sciences (AREA)
Public Health (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Engineering & Computer Science (AREA)
Operations Research (AREA)
Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Fire-Extinguishing Compositions (AREA)
Drying Of Solid Materials (AREA)

EP98105456A 1997-04-21 1998-03-26 Procédé et dispositif pour faire fonctionner un système de têtes d'extinction d'incendie secs Expired - Lifetime EP0873767B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19716585A DE19716585A1 (de)	1997-04-21	1997-04-21	Verfahren und Vorrichtung zum Betreiben einer Feuerlösch-Trockensprinkleranlage
DE19716585		1997-04-21

Publications (3)

Publication Number	Publication Date
EP0873767A2 true EP0873767A2 (fr)	1998-10-28
EP0873767A3 EP0873767A3 (fr)	2000-04-12
EP0873767B1 EP0873767B1 (fr)	2005-01-12

Family

ID=7827138

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98105456A Expired - Lifetime EP0873767B1 (fr)	1997-04-21	1998-03-26	Procédé et dispositif pour faire fonctionner un système de têtes d'extinction d'incendie secs

Country Status (6)

Country	Link
EP (1)	EP0873767B1 (fr)
AT (1)	ATE286766T1 (fr)
CZ (1)	CZ106298A3 (fr)
DE (2)	DE19716585A1 (fr)
HU (1)	HUP9800608A3 (fr)
PL (1)	PL186007B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2001026740A1 (fr) *	1999-10-13	2001-04-19	Fogtec Brandschutz Gmbh & Co. Kg	Dispositif pour l'extinction d'incendie

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE202011101039U1 (de)	2011-05-24	2012-08-30	Calanbau Brandschutzanlagen Gmbh	Feuerlöschanlage mit Schnellentleerung
RU2659996C2 (ru) *	2013-07-05	2018-07-04	Общество с ограниченной ответственностью "Гефест"	Способ управления и устройство спринклерной воздушной установки пожаротушения
RU2694852C1 (ru) *	2018-07-20	2019-07-17	Федеральное государственное бюджетное учреждение "Всероссийский ордена "Знак Почета" НИИ противопожарной обороны Министерства РФ по делам гражданской обороны, чрезвычайным ситуациям и ликвидации последствий стихийных бедствий" (ФГБУ ВНИИПО МЧС России)	Способ повышения быстродействия спринклерной воздушной установки пожаротушения (варианты) и устройство для его реализации (варианты)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2611653C2 (de) *	1976-03-19	1985-09-26	Bauknecht Feuerschutz Gmbh, 7550 Rastatt	Sprinkleranlage
DE4133410A1 (de) *	1991-10-09	1993-04-15	Total Feuerschutz Gmbh	Feuerschutzanlage
DE4209326C2 (de) *	1992-03-23	1995-03-16	Gebaeudewirtschaft Cottbus Gmb	Verfahren und Einrichtung zur Überprüfung von Trockensteigeleitungen
DE4320442C2 (de) *	1993-06-21	1996-09-26	Total Feuerschutz Gmbh	Vorrichtung für eine stationäre Feuerlöschanlage und Verfahren zum Betreiben der Feuerlöschanlage
DE29512521U1 (de) *	1995-06-16	1995-10-05	Minimax Gmbh, 23843 Bad Oldesloe	Schnellentlüfterstation
DE19601777C2 (de) *	1996-01-19	1997-11-20	Total Feuerschutz Gmbh	Stationäre Feuerlöschanlage

1997
- 1997-04-21 DE DE19716585A patent/DE19716585A1/de not_active Withdrawn
1998
- 1998-03-19 HU HU9800608A patent/HUP9800608A3/hu unknown
- 1998-03-26 DE DE59812476T patent/DE59812476D1/de not_active Expired - Lifetime
- 1998-03-26 EP EP98105456A patent/EP0873767B1/fr not_active Expired - Lifetime
- 1998-03-26 AT AT98105456T patent/ATE286766T1/de active
- 1998-04-07 CZ CZ981062A patent/CZ106298A3/cs unknown
- 1998-04-20 PL PL98325894A patent/PL186007B1/pl not_active IP Right Cessation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2001026740A1 (fr) *	1999-10-13	2001-04-19	Fogtec Brandschutz Gmbh & Co. Kg	Dispositif pour l'extinction d'incendie
US6732808B1 (en)	1999-10-13	2004-05-11	Fogtec Brandschutz Gmbh & Co. Kg	Fire-extinguishing device

Also Published As

Publication number	Publication date
HUP9800608A2 (hu)	1998-12-28
HUP9800608A3 (en)	1999-08-30
DE19716585A1 (de)	1998-10-22
PL186007B1 (pl)	2003-09-30
CZ106298A3 (cs)	1998-10-14
PL325894A1 (en)	1998-10-26
DE59812476D1 (de)	2005-02-17
HU9800608D0 (en)	1998-05-28
EP0873767B1 (fr)	2005-01-12
EP0873767A3 (fr)	2000-04-12
ATE286766T1 (de)	2005-01-15

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CH196824A (de)	1938-03-31	Sauerstoffatemschutzgerät mit Rückzugssignalvorrichtung.