EP0882471A2 - Feuerlöschanlage mit in Gasflaschen gefülltem Hochdruck-Löschgas - Google Patents
Feuerlöschanlage mit in Gasflaschen gefülltem Hochdruck-Löschgas Download PDFInfo
- Publication number
- EP0882471A2 EP0882471A2 EP98108700A EP98108700A EP0882471A2 EP 0882471 A2 EP0882471 A2 EP 0882471A2 EP 98108700 A EP98108700 A EP 98108700A EP 98108700 A EP98108700 A EP 98108700A EP 0882471 A2 EP0882471 A2 EP 0882471A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- extinguishing
- gas
- pieces
- hand
- threaded
- 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
Links
Images
Classifications
-
- 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 fire extinguishing system with in Gas cylinders filled with high pressure extinguishing gas.
- the invention has for its object a High-pressure extinguishing gas operated fire extinguishing system create at which the manufacturing and assembly costs are reduced and flexible for changes.
- the collecting station, or the collecting pipe, the distribution station and the connection device from prefabricated, screwable parts not only simplify the Manufacturing and assembly, also the lead times are eliminated for the production of a system, because individual parts removed from the warehouse and directly to the construction site sent and then assembled. Furthermore local conditions on the construction site adapt better to the system technology. The assembly times become much shorter and especially the handling for the fitter it is made easier on the construction site. Changes or extensions to a system can can be carried out without any problems in the shortest possible time.
- the individual parts can be made from T-pieces, from angle pieces and connectors exist, each with threaded sockets are screwed together. To the high gas pressure To be able to withstand, the individual parts are preferred each formed in one piece and made of metallic Blanks turned out of full. In doing so high-precision to achieve the required pressure tightness Fits used.
- From the collecting station 1 are those with right and left hand threads provided ends 8 and 9 of the manifolds 4 and 5, each with a tubular T-piece 10 or 11 are connected.
- the T-leg points to this a right-hand thread on the T-piece.
- Both Parts are connected by means of a threaded sleeve 6 or 7, the one with a right hand thread and on the other hand is provided with a left-hand thread.
- By the manifolds are simply screwed on by hand 4.5 connected to the T-pieces 10.11. Due to the Formation of the sealing surface in connection with the A radial tool is an appropriate tool not mandatory.
- the two tees are 10.11 Prefabricated in the workshop for modular use.
- High-pressure extinguishing gas is several gas bottles next to each other set up to a row of gas bottles.
- This Gas cylinders are with their Bottle valves via connecting hoses with a Manifold 4 or 5 connected.
- two or more rows of gas bottles are provided, each of which is assigned a further manifold is.
- the assembled to a gas bottle battery Rows of gas bottles are evenly spaced installed in a stud frame.
- the stud frame with the fasteners for the gas bottles is also created as a modular system.
- the modular system created tees 10,11 fit the respective Ratios of the installed gas cylinders.
- the distribution station 2 with the extinguishing valves 21 to 23 is to be adapted to the extinguishing lines 24 to 26.
- Tees 15 through 17 are at the ends of the headers with right and left hand threads and at the end of the T-leg provided with right or ling winch.
- the tees 15 to 17 are by means of the threaded sleeves 18 and 19 connected to a unit, the T-leg of the T-pieces by means of threaded flanges 46 to 48 with the Extinguishing valves 21 to 23 is connected.
- the open end of the T-piece 17 is by means of a cap 20 locked. Here you can add more tees for more Extinguishing valves can be connected.
- connection of the collecting station 1 with the distribution station 2 takes place via a connecting device 3, the also from modular components consists.
- a straight, with elbows 31 and 32 with threaded sockets 29 and 30 provided connector 28 provided which means the threaded sleeves 14 and 27 on the one hand with the T-piece 11 of the collecting station 1 and on the other hand with the T-piece 15 of the distribution station 2 is connected.
- straight connector 28 can also be elbows be connected with straight connectors to to be able to adapt to the structural conditions because the collecting stations 1 and the distribution stations 2 are set up differently in practice.
- the extinguishing valves are 21 to 23 and the extinguishing lines 24 to 26 with different ones Cross sections shown. So that different Quantities of extinguishing gas are deployed. For example to protect three rooms of different sizes, each room is one of the extinguishing lines 24 to 26 assigned.
- the gas bottle battery is controlled divided so that each extinguishing valve with the assigned space to be protected, a certain number assigned to gas cylinders. Does it exist Bottle battery, for example, from 200 gas bottles, see above become the larger room 100, the middle room 60 and 40 gas bottles assigned to the smaller room.
- the threaded sleeve 27 is shown separately in FIG. 2. It connects the elbow 32 with the T-piece 15.
- the end 37 of the elbow 32 is with Left-hand thread 39 and the end 38 of the head piece of the T-piece 15 is provided with right-hand thread 41.
- the threaded sleeve 27 is on the right inside with left hand thread 40 and on the left inside with right-hand thread 42 provided. With simple screwing in the axial direction the ends of the elbow 32 and the T-piece 15 pulled together and together connected.
- the ends 37 and 38 are furthermore each with a machined sealing surface 33, 34, which sealing rings 35 and 36 are assigned. So that the fitter can see which thread is used is the end 37 of angle 32 with one Notch 43 and the threaded sleeve 27 on the outer right Notched side 44. The notches show always on the left-hand thread.
- FIG. 2 also applies to all other connections with one Threaded sleeve.
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)
- Fire-Extinguishing Compositions (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
- Fig. 1
- eine schematische Darstellung der Sammel- und Verteilerstation mit der Verbindungseinrichtung,
- Fig. 2
- eine Gewindemuffe im Schnitt.
Claims (7)
- Feuerlöschanlage mit in Gasflaschen gefülltem Hochdruck-Löschgas, an die Gasflaschen angeschlossenen Sammelrohren (4;5) und mit Löschventilen (21 bis 23), die über ein Rohrsystem mit den Sammelrohren (4;5) verbunden sind und an denen im Brandfall das Löschgas austreten kann,
dadurch gekennzeichnet,
daß das Rohrsystem aus baukastenmäßig vorgefertigten, verschraubbaren rohrförmigen Einzelteilen besteht, die an den Enden mit Rechts- und Linksgewinde versehen und mittels Gewindemuffen (6,7,18,19) mit Rechts- und Linksgewinde miteinander verbindbar sind, wobei jeweils ein Ende mit Rechtsgewinde und ein Ende mit Linksgewinde mit einer Gewindemuffe (6,7,18,19) verbindbar sind, die einerseits mit Rechts- und andererseits mit Linksgewinde versehen ist. - Feuerlöschanlage nach Anspruch 1, dadurch gekennzeichnet, daß die Einzelteile aus T-Stücken (10,11,15-17), aus Winkelstücken (31,32) und Verbindungsstücken (28) bestehen, die jeweils mit Gewindemuffen (12,14,18,19,27,29,30) zusammengeschraubt sind.
- Feuerlöschanlage nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß jedes Ende (8,9) der Sammelrohre (4,5) zur Vervollständigung der Sammelstation (1) mittels einer Gewindemuffe (6,7) mit einem T-Stück (10,11) versehen ist, wobei die T-Stücke (10,11) mittels einer Gewindemuffe (12) verbunden und das offene Ende des T-Stückes (10) mit einer Verschlußkappe (13) verschlossen ist.
- Feuerlöschanlage nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die an die Löschleitungen (24-26) angeschlossenen Löschventile (21-23) in einer Verteilerstation (2) mittels eines Gewindeflansches (46-48) mit einem T-Stück (15-17) versehen sind, wobei die T-Stücke (15-17) mittels einer Gewindemuffe (18,19) verbunden und das offene Ende des T-Stückes (17) mit einer Verschlußkappe (20) verschlossen ist.
- Feuerlöschanlage nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß eine Sammelstation (1) mit einer Verteilerstation (2) mittels einer Verbindungseinrichtung (3) verbunden ist, die aus Winkelstücken (31,32) und Verbindungsstücken (28) besteht, die mittels Gewindemuffen (29,30) miteinander verbunden sind, wobei die Sammelstation (1) mittels einer Gewindemuffe (14) und die Verteilerstation (2) mittels einer Gewindemuffe (27) mit der Verbindungseinrichtung (3) verbunden sind.
- Feuerlöschanlage nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Enden von Winkel- und T-Stücken jeweils mit einer Dichtungsfläche (33,34) versehen sind, auf die radial wirkende Dichtungsringe (35, 36) der Gewindemuffen aufliegen.
- Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Enden von Winkel- und T-Stücken und der Gewindemuffen zum Anzeigen des Linksgewindes jeweils mit einer äußeren Kerbe (43,44) versehen sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19723589 | 1997-06-05 | ||
DE19723589A DE19723589A1 (de) | 1997-06-05 | 1997-06-05 | Vorrichtung zum Verbinden der Sammelrohre mit den Löschbereichsventilen einer Feuerlöschanlage mit in Gasflaschen gefülltes Hochdrucklöschgas |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0882471A2 true EP0882471A2 (de) | 1998-12-09 |
EP0882471A3 EP0882471A3 (de) | 1999-01-27 |
EP0882471B1 EP0882471B1 (de) | 2003-10-01 |
Family
ID=7831489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98108700A Expired - Lifetime EP0882471B1 (de) | 1997-06-05 | 1998-05-13 | Feuerlöschanlage mit in Gasflaschen gefülltem Hochdruck-Löschgas |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0882471B1 (de) |
AT (1) | ATE250960T1 (de) |
DE (2) | DE19723589A1 (de) |
NO (1) | NO982547L (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1172594A2 (de) | 2000-07-12 | 2002-01-16 | Wagner Alarm- und Sicherungssysteme GmbH | Vorrichtung zum Löschen von Bränden |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19608781A1 (de) | 1995-03-14 | 1996-09-19 | Sbk Gmbh | Verteileranordnung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3831681A (en) * | 1973-07-23 | 1974-08-27 | Factory Mutual Res Corp | Fire protection system utilizing modular components |
DE8122308U1 (de) * | 1981-07-29 | 1982-02-04 | Beiner, Günter, 4920 Lemgo | "rohrverzweigungsstueck" |
EP0094509B1 (de) * | 1982-05-19 | 1987-07-15 | Kenneth J. Carstensen | Steig- oder Futterrohrkupplung und Verfahren zum Zusammenfügen |
JPH07114819B2 (ja) * | 1990-04-23 | 1995-12-13 | 五十鈴工業株式会社 | スプリンクラーヘッド取付用配管の施工方法とスプリンクラーヘッド取付用配管構造 |
DE4115101A1 (de) * | 1991-05-08 | 1992-11-12 | Total Feuerschutz Gmbh | Dosierventil fuer schaummittel |
DE4122665A1 (de) * | 1991-07-09 | 1993-01-14 | Total Feuerschutz Gmbh | Sprinkler fuer selbsttaetige feuerloeschanlagen |
DE4135616A1 (de) * | 1991-10-29 | 1993-05-06 | Minimax Gmbh, 2060 Bad Oldesloe, De | Anordnung von feuerloesch-rohrleitungsstraengen am dachaufbau von gebaeuden und verfahren zum herstellen einer solchen anordnung |
DE4220062C2 (de) * | 1992-06-19 | 1996-02-22 | Total Feuerschutz Gmbh | Feuerlöschanlage mit einem Hochdruckgas als Löschmittel |
-
1997
- 1997-06-05 DE DE19723589A patent/DE19723589A1/de not_active Withdrawn
-
1998
- 1998-05-13 EP EP98108700A patent/EP0882471B1/de not_active Expired - Lifetime
- 1998-05-13 AT AT98108700T patent/ATE250960T1/de active
- 1998-05-13 DE DE59809765T patent/DE59809765D1/de not_active Expired - Lifetime
- 1998-06-04 NO NO982547A patent/NO982547L/no not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19608781A1 (de) | 1995-03-14 | 1996-09-19 | Sbk Gmbh | Verteileranordnung |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1172594A2 (de) | 2000-07-12 | 2002-01-16 | Wagner Alarm- und Sicherungssysteme GmbH | Vorrichtung zum Löschen von Bränden |
EP1172594A3 (de) * | 2000-07-12 | 2003-03-12 | Wagner Alarm- und Sicherungssysteme GmbH | Vorrichtung zum Löschen von Bränden |
Also Published As
Publication number | Publication date |
---|---|
NO982547L (no) | 1998-12-07 |
EP0882471B1 (de) | 2003-10-01 |
EP0882471A3 (de) | 1999-01-27 |
ATE250960T1 (de) | 2003-10-15 |
NO982547D0 (no) | 1998-06-04 |
DE19723589A1 (de) | 1998-12-10 |
DE59809765D1 (de) | 2003-11-06 |
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